/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-24 00:18:01,212 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-24 00:18:01,216 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-24 00:18:01,270 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-24 00:18:01,271 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-24 00:18:01,272 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-24 00:18:01,274 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-24 00:18:01,276 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-24 00:18:01,279 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-24 00:18:01,280 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-24 00:18:01,282 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-24 00:18:01,283 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-24 00:18:01,284 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-24 00:18:01,285 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-24 00:18:01,286 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-24 00:18:01,288 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-24 00:18:01,300 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-24 00:18:01,301 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-24 00:18:01,303 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-24 00:18:01,306 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-24 00:18:01,308 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-24 00:18:01,309 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-24 00:18:01,311 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-24 00:18:01,312 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-24 00:18:01,315 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-24 00:18:01,326 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-24 00:18:01,327 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-24 00:18:01,328 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-24 00:18:01,329 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2021-02-24 00:18:01,341 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-24 00:18:01,341 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-24 00:18:01,343 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-24 00:18:01,343 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-24 00:18:01,344 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-24 00:18:01,344 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-24 00:18:01,344 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-24 00:18:01,344 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-24 00:18:01,345 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-24 00:18:01,345 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-24 00:18:01,345 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-24 00:18:01,345 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-24 00:18:01,346 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-24 00:18:01,346 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-24 00:18:01,346 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-24 00:18:01,346 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-24 00:18:01,347 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-24 00:18:01,347 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-24 00:18:01,347 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-24 00:18:01,348 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-24 00:18:01,348 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-24 00:18:01,348 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-24 00:18:01,348 INFO L138 SettingsManager]: * Use separate solver for trace checks=false 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2021-02-24 00:18:01,712 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-24 00:18:01,737 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-24 00:18:01,740 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-24 00:18:01,741 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-24 00:18:01,742 INFO L275 PluginConnector]: CDTParser initialized [2021-02-24 00:18:01,743 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c [2021-02-24 00:18:01,832 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c351010b9/556b3b47535941049bdc64ac90688048/FLAG6f115a2f5 [2021-02-24 00:18:02,512 INFO L306 CDTParser]: Found 1 translation units. [2021-02-24 00:18:02,513 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c [2021-02-24 00:18:02,529 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c351010b9/556b3b47535941049bdc64ac90688048/FLAG6f115a2f5 [2021-02-24 00:18:02,845 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c351010b9/556b3b47535941049bdc64ac90688048 [2021-02-24 00:18:02,848 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-24 00:18:02,862 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-24 00:18:02,864 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-24 00:18:02,864 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-24 00:18:02,868 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-24 00:18:02,869 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 12:18:02" (1/1) ... [2021-02-24 00:18:02,870 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d826e54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 12:18:02, skipping insertion in model container [2021-02-24 00:18:02,871 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 12:18:02" (1/1) ... [2021-02-24 00:18:02,879 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-24 00:18:02,908 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-24 00:18:03,076 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c[1551,1564] [2021-02-24 00:18:03,081 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c[1758,1771] [2021-02-24 00:18:03,084 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c[2095,2108] [2021-02-24 00:18:03,086 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c[2296,2309] [2021-02-24 00:18:03,089 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c[2701,2714] [2021-02-24 00:18:03,091 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c[2902,2915] [2021-02-24 00:18:03,094 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c[3228,3241] [2021-02-24 00:18:03,097 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c[3435,3448] [2021-02-24 00:18:03,101 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c[3914,3927] [2021-02-24 00:18:03,104 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c[4118,4131] [2021-02-24 00:18:03,108 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c[4426,4439] [2021-02-24 00:18:03,110 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c[4630,4643] [2021-02-24 00:18:03,114 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c[4995,5008] [2021-02-24 00:18:03,116 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c[5198,5211] [2021-02-24 00:18:03,119 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c[5412,5425] [2021-02-24 00:18:03,121 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c[5616,5629] [2021-02-24 00:18:03,125 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c[6138,6151] [2021-02-24 00:18:03,128 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c[6342,6355] [2021-02-24 00:18:03,132 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-24 00:18:03,150 INFO L203 MainTranslator]: Completed pre-run [2021-02-24 00:18:03,191 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c[1551,1564] [2021-02-24 00:18:03,196 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c[1758,1771] [2021-02-24 00:18:03,199 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c[2095,2108] [2021-02-24 00:18:03,207 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c[2296,2309] [2021-02-24 00:18:03,212 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c[2701,2714] [2021-02-24 00:18:03,217 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c[2902,2915] [2021-02-24 00:18:03,223 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c[3228,3241] [2021-02-24 00:18:03,225 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c[3435,3448] [2021-02-24 00:18:03,237 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c[3914,3927] [2021-02-24 00:18:03,241 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c[4118,4131] [2021-02-24 00:18:03,245 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c[4426,4439] [2021-02-24 00:18:03,247 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c[4630,4643] [2021-02-24 00:18:03,250 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c[4995,5008] [2021-02-24 00:18:03,252 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c[5198,5211] [2021-02-24 00:18:03,254 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c[5412,5425] [2021-02-24 00:18:03,256 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c[5616,5629] [2021-02-24 00:18:03,259 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c[6138,6151] [2021-02-24 00:18:03,261 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c[6342,6355] [2021-02-24 00:18:03,264 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-24 00:18:03,281 INFO L208 MainTranslator]: Completed translation [2021-02-24 00:18:03,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 12:18:03 WrapperNode [2021-02-24 00:18:03,282 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-24 00:18:03,283 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-24 00:18:03,283 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-24 00:18:03,283 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-24 00:18:03,301 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 12:18:03" (1/1) ... [2021-02-24 00:18:03,301 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 12:18:03" (1/1) ... [2021-02-24 00:18:03,311 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 12:18:03" (1/1) ... [2021-02-24 00:18:03,311 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 12:18:03" (1/1) ... [2021-02-24 00:18:03,321 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 12:18:03" (1/1) ... [2021-02-24 00:18:03,327 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 12:18:03" (1/1) ... [2021-02-24 00:18:03,330 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 12:18:03" (1/1) ... [2021-02-24 00:18:03,334 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-24 00:18:03,335 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-24 00:18:03,336 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-24 00:18:03,336 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-24 00:18:03,337 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 12:18:03" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-24 00:18:03,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-24 00:18:03,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-24 00:18:03,502 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-24 00:18:03,503 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-02-24 00:18:03,503 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-24 00:18:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-24 00:18:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-24 00:18:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-24 00:18:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-24 00:18:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-02-24 00:18:03,505 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-02-24 00:18:03,505 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-24 00:18:03,505 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-24 00:18:03,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-24 00:18:03,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-24 00:18:03,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-24 00:18:03,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-24 00:18:03,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-24 00:18:03,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-24 00:18:04,570 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-24 00:18:04,570 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-02-24 00:18:04,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.02 12:18:04 BoogieIcfgContainer [2021-02-24 00:18:04,575 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-24 00:18:04,581 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-24 00:18:04,581 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-24 00:18:04,585 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-24 00:18:04,585 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.02 12:18:02" (1/3) ... [2021-02-24 00:18:04,586 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54bf75a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.02 12:18:04, skipping insertion in model container [2021-02-24 00:18:04,586 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 12:18:03" (2/3) ... [2021-02-24 00:18:04,587 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54bf75a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.02 12:18:04, skipping insertion in model container [2021-02-24 00:18:04,587 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.02 12:18:04" (3/3) ... [2021-02-24 00:18:04,589 INFO L111 eAbstractionObserver]: Analyzing ICFG apache-escape-absolute.i.v+cfa-reducer.c [2021-02-24 00:18:04,598 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-24 00:18:04,604 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 18 error locations. [2021-02-24 00:18:04,623 INFO L253 AbstractCegarLoop]: Starting to check reachability of 18 error locations. [2021-02-24 00:18:04,662 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-24 00:18:04,662 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-24 00:18:04,663 INFO L378 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2021-02-24 00:18:04,663 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-24 00:18:04,663 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-24 00:18:04,663 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-24 00:18:04,663 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-24 00:18:04,664 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-24 00:18:04,706 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states. [2021-02-24 00:18:04,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-02-24 00:18:04,723 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:18:04,724 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 00:18:04,726 INFO L428 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:18:04,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:18:04,736 INFO L82 PathProgramCache]: Analyzing trace with hash 747375387, now seen corresponding path program 1 times [2021-02-24 00:18:04,745 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:18:04,746 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2137681115] [2021-02-24 00:18:04,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:18:04,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:04,995 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:04,996 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:04,998 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:05,000 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 00:18:05,021 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:05,023 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 00:18:05,039 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:05,041 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:05,059 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:05,061 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:05,075 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:05,077 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:05,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:18:05,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:05,176 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:05,177 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:05,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 00:18:05,214 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2137681115] [2021-02-24 00:18:05,216 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 00:18:05,216 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-24 00:18:05,217 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1491805522] [2021-02-24 00:18:05,222 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-24 00:18:05,223 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:18:05,236 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-24 00:18:05,237 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-02-24 00:18:05,240 INFO L87 Difference]: Start difference. First operand 232 states. Second operand 7 states. [2021-02-24 00:18:06,991 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:18:06,991 INFO L93 Difference]: Finished difference Result 298 states and 344 transitions. [2021-02-24 00:18:06,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-02-24 00:18:06,994 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 46 [2021-02-24 00:18:06,994 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:18:07,007 INFO L225 Difference]: With dead ends: 298 [2021-02-24 00:18:07,008 INFO L226 Difference]: Without dead ends: 247 [2021-02-24 00:18:07,012 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=87, Invalid=185, Unknown=0, NotChecked=0, Total=272 [2021-02-24 00:18:07,032 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 247 states. [2021-02-24 00:18:07,123 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 247 to 195. [2021-02-24 00:18:07,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 195 states. [2021-02-24 00:18:07,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 198 transitions. [2021-02-24 00:18:07,129 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 198 transitions. Word has length 46 [2021-02-24 00:18:07,130 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:18:07,130 INFO L480 AbstractCegarLoop]: Abstraction has 195 states and 198 transitions. [2021-02-24 00:18:07,130 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2021-02-24 00:18:07,130 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 198 transitions. [2021-02-24 00:18:07,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-02-24 00:18:07,132 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:18:07,132 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 00:18:07,133 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-24 00:18:07,133 INFO L428 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:18:07,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:18:07,134 INFO L82 PathProgramCache]: Analyzing trace with hash -1649060770, now seen corresponding path program 1 times [2021-02-24 00:18:07,134 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:18:07,134 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1537287810] [2021-02-24 00:18:07,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:18:07,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:07,205 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:07,206 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:07,216 WARN L141 QuantifierPusher]: treesize reduction 6, result has 45.5 percent of original size [2021-02-24 00:18:07,217 WARN L147 QuantifierPusher]: treesize reduction 6, result has 45.5 percent of original size 5 [2021-02-24 00:18:07,223 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:07,224 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:07,232 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:07,233 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:18:07,248 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:07,249 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:07,259 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:07,260 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:07,277 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:07,278 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:07,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:18:07,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:07,349 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:07,349 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:07,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 00:18:07,355 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1537287810] [2021-02-24 00:18:07,356 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 00:18:07,356 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-02-24 00:18:07,356 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [113571607] [2021-02-24 00:18:07,357 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-24 00:18:07,358 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:18:07,359 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-24 00:18:07,359 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-02-24 00:18:07,359 INFO L87 Difference]: Start difference. First operand 195 states and 198 transitions. Second operand 8 states. [2021-02-24 00:18:08,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:18:08,017 INFO L93 Difference]: Finished difference Result 195 states and 198 transitions. [2021-02-24 00:18:08,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-02-24 00:18:08,018 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2021-02-24 00:18:08,019 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:18:08,021 INFO L225 Difference]: With dead ends: 195 [2021-02-24 00:18:08,021 INFO L226 Difference]: Without dead ends: 193 [2021-02-24 00:18:08,022 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=54, Invalid=102, Unknown=0, NotChecked=0, Total=156 [2021-02-24 00:18:08,023 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2021-02-24 00:18:08,091 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 193. [2021-02-24 00:18:08,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 193 states. [2021-02-24 00:18:08,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 196 transitions. [2021-02-24 00:18:08,093 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 196 transitions. Word has length 51 [2021-02-24 00:18:08,093 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:18:08,093 INFO L480 AbstractCegarLoop]: Abstraction has 193 states and 196 transitions. [2021-02-24 00:18:08,093 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-02-24 00:18:08,094 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 196 transitions. [2021-02-24 00:18:08,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-02-24 00:18:08,096 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:18:08,096 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 00:18:08,096 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-24 00:18:08,096 INFO L428 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:18:08,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:18:08,097 INFO L82 PathProgramCache]: Analyzing trace with hash 1460429861, now seen corresponding path program 1 times [2021-02-24 00:18:08,097 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:18:08,098 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [790929757] [2021-02-24 00:18:08,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:18:08,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:08,197 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:08,198 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:08,199 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:08,200 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 00:18:08,206 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:08,207 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 00:18:08,214 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:08,215 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:08,224 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:08,225 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:08,236 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:08,236 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:08,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:18:08,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:08,324 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:08,324 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:08,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 00:18:08,332 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [790929757] [2021-02-24 00:18:08,333 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 00:18:08,333 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-24 00:18:08,333 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1293426955] [2021-02-24 00:18:08,334 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-24 00:18:08,334 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:18:08,336 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-24 00:18:08,340 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-02-24 00:18:08,340 INFO L87 Difference]: Start difference. First operand 193 states and 196 transitions. Second operand 7 states. [2021-02-24 00:18:09,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:18:09,451 INFO L93 Difference]: Finished difference Result 245 states and 250 transitions. [2021-02-24 00:18:09,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-02-24 00:18:09,452 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 61 [2021-02-24 00:18:09,452 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:18:09,454 INFO L225 Difference]: With dead ends: 245 [2021-02-24 00:18:09,454 INFO L226 Difference]: Without dead ends: 243 [2021-02-24 00:18:09,455 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=54, Invalid=102, Unknown=0, NotChecked=0, Total=156 [2021-02-24 00:18:09,456 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2021-02-24 00:18:09,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 191. [2021-02-24 00:18:09,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 191 states. [2021-02-24 00:18:09,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 191 states and 194 transitions. [2021-02-24 00:18:09,500 INFO L78 Accepts]: Start accepts. Automaton has 191 states and 194 transitions. Word has length 61 [2021-02-24 00:18:09,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:18:09,500 INFO L480 AbstractCegarLoop]: Abstraction has 191 states and 194 transitions. [2021-02-24 00:18:09,500 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2021-02-24 00:18:09,501 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 194 transitions. [2021-02-24 00:18:09,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-02-24 00:18:09,502 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:18:09,502 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 00:18:09,502 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-24 00:18:09,502 INFO L428 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:18:09,503 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:18:09,503 INFO L82 PathProgramCache]: Analyzing trace with hash -180659599, now seen corresponding path program 1 times [2021-02-24 00:18:09,503 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:18:09,504 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1357841541] [2021-02-24 00:18:09,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:18:09,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:09,555 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:09,556 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:09,557 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:09,557 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:18:09,563 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:09,563 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:18:09,570 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:09,571 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:09,579 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:09,580 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:09,590 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:09,591 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:09,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:18:09,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:09,648 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:09,649 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:09,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 00:18:09,655 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1357841541] [2021-02-24 00:18:09,655 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 00:18:09,655 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-24 00:18:09,656 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1270069149] [2021-02-24 00:18:09,656 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-24 00:18:09,656 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:18:09,657 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-24 00:18:09,657 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-02-24 00:18:09,657 INFO L87 Difference]: Start difference. First operand 191 states and 194 transitions. Second operand 7 states. [2021-02-24 00:18:10,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:18:10,284 INFO L93 Difference]: Finished difference Result 191 states and 194 transitions. [2021-02-24 00:18:10,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-24 00:18:10,285 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 66 [2021-02-24 00:18:10,286 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:18:10,287 INFO L225 Difference]: With dead ends: 191 [2021-02-24 00:18:10,287 INFO L226 Difference]: Without dead ends: 189 [2021-02-24 00:18:10,288 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2021-02-24 00:18:10,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 189 states. [2021-02-24 00:18:10,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 189 to 189. [2021-02-24 00:18:10,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 189 states. [2021-02-24 00:18:10,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 189 states and 192 transitions. [2021-02-24 00:18:10,335 INFO L78 Accepts]: Start accepts. Automaton has 189 states and 192 transitions. Word has length 66 [2021-02-24 00:18:10,335 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:18:10,335 INFO L480 AbstractCegarLoop]: Abstraction has 189 states and 192 transitions. [2021-02-24 00:18:10,335 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2021-02-24 00:18:10,335 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 192 transitions. [2021-02-24 00:18:10,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-02-24 00:18:10,337 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:18:10,337 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 00:18:10,337 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-24 00:18:10,338 INFO L428 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:18:10,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:18:10,338 INFO L82 PathProgramCache]: Analyzing trace with hash -823680305, now seen corresponding path program 1 times [2021-02-24 00:18:10,339 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:18:10,339 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [538244919] [2021-02-24 00:18:10,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:18:10,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:10,387 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:10,388 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:10,390 WARN L141 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size [2021-02-24 00:18:10,391 WARN L147 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size 15 [2021-02-24 00:18:10,410 WARN L141 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size [2021-02-24 00:18:10,412 WARN L147 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size 15 [2021-02-24 00:18:10,432 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:10,433 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:10,443 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:10,444 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:10,456 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:10,457 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:10,470 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:10,471 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:10,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:18:10,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:10,532 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:10,533 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:10,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 00:18:10,542 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [538244919] [2021-02-24 00:18:10,542 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 00:18:10,543 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-02-24 00:18:10,543 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [264964423] [2021-02-24 00:18:10,543 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-24 00:18:10,543 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:18:10,546 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-24 00:18:10,547 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-02-24 00:18:10,547 INFO L87 Difference]: Start difference. First operand 189 states and 192 transitions. Second operand 8 states. [2021-02-24 00:18:11,186 WARN L202 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 45 [2021-02-24 00:18:11,366 WARN L202 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 49 [2021-02-24 00:18:11,548 WARN L202 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 52 [2021-02-24 00:18:12,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:18:12,869 INFO L93 Difference]: Finished difference Result 342 states and 349 transitions. [2021-02-24 00:18:12,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-02-24 00:18:12,870 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 72 [2021-02-24 00:18:12,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:18:12,872 INFO L225 Difference]: With dead ends: 342 [2021-02-24 00:18:12,872 INFO L226 Difference]: Without dead ends: 340 [2021-02-24 00:18:12,873 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=91, Invalid=215, Unknown=0, NotChecked=0, Total=306 [2021-02-24 00:18:12,874 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 340 states. [2021-02-24 00:18:12,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 340 to 200. [2021-02-24 00:18:12,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 200 states. [2021-02-24 00:18:12,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 200 states and 205 transitions. [2021-02-24 00:18:12,937 INFO L78 Accepts]: Start accepts. Automaton has 200 states and 205 transitions. Word has length 72 [2021-02-24 00:18:12,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:18:12,937 INFO L480 AbstractCegarLoop]: Abstraction has 200 states and 205 transitions. [2021-02-24 00:18:12,938 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-02-24 00:18:12,938 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 205 transitions. [2021-02-24 00:18:12,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-02-24 00:18:12,939 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:18:12,939 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 00:18:12,939 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-24 00:18:12,940 INFO L428 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:18:12,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:18:12,940 INFO L82 PathProgramCache]: Analyzing trace with hash 808859565, now seen corresponding path program 1 times [2021-02-24 00:18:12,941 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:18:12,941 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1227066219] [2021-02-24 00:18:12,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:18:12,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:12,990 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:12,990 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:12,992 WARN L141 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size [2021-02-24 00:18:12,993 WARN L147 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size 15 [2021-02-24 00:18:13,013 WARN L141 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size [2021-02-24 00:18:13,014 WARN L147 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size 15 [2021-02-24 00:18:13,033 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:13,034 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:13,043 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:13,044 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:13,055 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:13,055 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:13,067 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:13,068 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:13,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:18:13,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:13,149 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:13,150 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:13,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 00:18:13,165 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1227066219] [2021-02-24 00:18:13,166 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 00:18:13,166 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-02-24 00:18:13,166 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1121126465] [2021-02-24 00:18:13,167 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-24 00:18:13,167 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:18:13,167 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-24 00:18:13,168 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-02-24 00:18:13,168 INFO L87 Difference]: Start difference. First operand 200 states and 205 transitions. Second operand 8 states. [2021-02-24 00:18:13,761 WARN L202 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 45 [2021-02-24 00:18:13,997 WARN L202 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 49 [2021-02-24 00:18:14,159 WARN L202 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 52 [2021-02-24 00:18:16,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:18:16,153 INFO L93 Difference]: Finished difference Result 479 states and 488 transitions. [2021-02-24 00:18:16,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-02-24 00:18:16,155 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 77 [2021-02-24 00:18:16,155 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:18:16,159 INFO L225 Difference]: With dead ends: 479 [2021-02-24 00:18:16,159 INFO L226 Difference]: Without dead ends: 477 [2021-02-24 00:18:16,160 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=82, Invalid=190, Unknown=0, NotChecked=0, Total=272 [2021-02-24 00:18:16,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 477 states. [2021-02-24 00:18:16,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 477 to 205. [2021-02-24 00:18:16,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 205 states. [2021-02-24 00:18:16,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 205 states and 210 transitions. [2021-02-24 00:18:16,210 INFO L78 Accepts]: Start accepts. Automaton has 205 states and 210 transitions. Word has length 77 [2021-02-24 00:18:16,210 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:18:16,210 INFO L480 AbstractCegarLoop]: Abstraction has 205 states and 210 transitions. [2021-02-24 00:18:16,210 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-02-24 00:18:16,210 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 210 transitions. [2021-02-24 00:18:16,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-02-24 00:18:16,211 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:18:16,211 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 00:18:16,212 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-02-24 00:18:16,212 INFO L428 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:18:16,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:18:16,212 INFO L82 PathProgramCache]: Analyzing trace with hash 515755433, now seen corresponding path program 1 times [2021-02-24 00:18:16,213 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:18:16,213 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [789931144] [2021-02-24 00:18:16,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:18:16,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:16,265 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:16,268 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:16,269 WARN L141 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size [2021-02-24 00:18:16,270 WARN L147 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size 15 [2021-02-24 00:18:16,288 WARN L141 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size [2021-02-24 00:18:16,289 WARN L147 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size 15 [2021-02-24 00:18:16,308 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:16,309 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:18:16,317 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:16,320 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:16,331 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:16,332 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:16,347 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:16,348 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:16,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:18:16,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:16,430 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:16,431 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:16,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 00:18:16,439 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [789931144] [2021-02-24 00:18:16,439 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 00:18:16,439 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-02-24 00:18:16,439 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [825205326] [2021-02-24 00:18:16,440 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-24 00:18:16,440 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:18:16,441 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-24 00:18:16,441 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-02-24 00:18:16,441 INFO L87 Difference]: Start difference. First operand 205 states and 210 transitions. Second operand 8 states. [2021-02-24 00:18:17,124 WARN L202 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 45 [2021-02-24 00:18:17,358 WARN L202 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 48 [2021-02-24 00:18:17,561 WARN L202 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 51 [2021-02-24 00:18:17,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:18:17,721 INFO L93 Difference]: Finished difference Result 205 states and 210 transitions. [2021-02-24 00:18:17,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-02-24 00:18:17,722 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 77 [2021-02-24 00:18:17,722 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:18:17,724 INFO L225 Difference]: With dead ends: 205 [2021-02-24 00:18:17,724 INFO L226 Difference]: Without dead ends: 203 [2021-02-24 00:18:17,725 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=53, Invalid=103, Unknown=0, NotChecked=0, Total=156 [2021-02-24 00:18:17,726 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 203 states. [2021-02-24 00:18:17,772 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 203 to 203. [2021-02-24 00:18:17,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 203 states. [2021-02-24 00:18:17,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 203 states and 208 transitions. [2021-02-24 00:18:17,774 INFO L78 Accepts]: Start accepts. Automaton has 203 states and 208 transitions. Word has length 77 [2021-02-24 00:18:17,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:18:17,774 INFO L480 AbstractCegarLoop]: Abstraction has 203 states and 208 transitions. [2021-02-24 00:18:17,775 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-02-24 00:18:17,775 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 208 transitions. [2021-02-24 00:18:17,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-02-24 00:18:17,776 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:18:17,776 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 00:18:17,776 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-02-24 00:18:17,776 INFO L428 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:18:17,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:18:17,777 INFO L82 PathProgramCache]: Analyzing trace with hash 1890080386, now seen corresponding path program 1 times [2021-02-24 00:18:17,777 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:18:17,777 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1019430603] [2021-02-24 00:18:17,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:18:17,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:17,815 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:17,815 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:17,817 WARN L141 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size [2021-02-24 00:18:17,818 WARN L147 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size 15 [2021-02-24 00:18:17,836 WARN L141 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size [2021-02-24 00:18:17,837 WARN L147 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size 15 [2021-02-24 00:18:17,859 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:17,859 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:18:17,869 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:17,870 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:17,881 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:17,882 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:17,898 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:17,899 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:17,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:18:17,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:17,961 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:17,962 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:17,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 00:18:17,971 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1019430603] [2021-02-24 00:18:17,971 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 00:18:17,971 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-02-24 00:18:17,971 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [575619135] [2021-02-24 00:18:17,972 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-24 00:18:17,972 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:18:17,972 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-24 00:18:17,972 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-02-24 00:18:17,973 INFO L87 Difference]: Start difference. First operand 203 states and 208 transitions. Second operand 8 states. [2021-02-24 00:18:18,526 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-02-24 00:18:18,684 WARN L202 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 45 [2021-02-24 00:18:18,961 WARN L202 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 48 [2021-02-24 00:18:19,150 WARN L202 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 51 [2021-02-24 00:18:19,434 WARN L202 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 48 [2021-02-24 00:18:19,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:18:19,798 INFO L93 Difference]: Finished difference Result 305 states and 311 transitions. [2021-02-24 00:18:19,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-02-24 00:18:19,799 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 82 [2021-02-24 00:18:19,799 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:18:19,801 INFO L225 Difference]: With dead ends: 305 [2021-02-24 00:18:19,801 INFO L226 Difference]: Without dead ends: 303 [2021-02-24 00:18:19,801 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2021-02-24 00:18:19,802 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 303 states. [2021-02-24 00:18:19,868 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 303 to 201. [2021-02-24 00:18:19,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 201 states. [2021-02-24 00:18:19,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 201 states and 206 transitions. [2021-02-24 00:18:19,870 INFO L78 Accepts]: Start accepts. Automaton has 201 states and 206 transitions. Word has length 82 [2021-02-24 00:18:19,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:18:19,870 INFO L480 AbstractCegarLoop]: Abstraction has 201 states and 206 transitions. [2021-02-24 00:18:19,870 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-02-24 00:18:19,870 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 206 transitions. [2021-02-24 00:18:19,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-02-24 00:18:19,886 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:18:19,886 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 00:18:19,886 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-02-24 00:18:19,886 INFO L428 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:18:19,887 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:18:19,887 INFO L82 PathProgramCache]: Analyzing trace with hash 2105037266, now seen corresponding path program 1 times [2021-02-24 00:18:19,887 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:18:19,887 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2089427036] [2021-02-24 00:18:19,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:18:19,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:19,918 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:19,918 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:19,919 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:19,920 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-02-24 00:18:19,925 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:19,926 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:19,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:18:19,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:19,985 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:19,985 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:19,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 00:18:19,997 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2089427036] [2021-02-24 00:18:19,997 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 00:18:19,997 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-24 00:18:19,997 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [824841173] [2021-02-24 00:18:19,998 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-24 00:18:19,998 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:18:19,999 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-24 00:18:19,999 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-24 00:18:19,999 INFO L87 Difference]: Start difference. First operand 201 states and 206 transitions. Second operand 4 states. [2021-02-24 00:18:20,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:18:20,655 INFO L93 Difference]: Finished difference Result 300 states and 306 transitions. [2021-02-24 00:18:20,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-24 00:18:20,655 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 83 [2021-02-24 00:18:20,655 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:18:20,657 INFO L225 Difference]: With dead ends: 300 [2021-02-24 00:18:20,657 INFO L226 Difference]: Without dead ends: 201 [2021-02-24 00:18:20,659 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-24 00:18:20,660 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 201 states. [2021-02-24 00:18:20,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 201 to 201. [2021-02-24 00:18:20,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 201 states. [2021-02-24 00:18:20,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 201 states and 204 transitions. [2021-02-24 00:18:20,706 INFO L78 Accepts]: Start accepts. Automaton has 201 states and 204 transitions. Word has length 83 [2021-02-24 00:18:20,706 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:18:20,706 INFO L480 AbstractCegarLoop]: Abstraction has 201 states and 204 transitions. [2021-02-24 00:18:20,706 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-24 00:18:20,706 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 204 transitions. [2021-02-24 00:18:20,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-02-24 00:18:20,707 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:18:20,707 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 00:18:20,708 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-02-24 00:18:20,708 INFO L428 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:18:20,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:18:20,708 INFO L82 PathProgramCache]: Analyzing trace with hash 1551491212, now seen corresponding path program 1 times [2021-02-24 00:18:20,709 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:18:20,709 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1694107604] [2021-02-24 00:18:20,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:18:20,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:20,753 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:20,754 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:20,755 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:20,755 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 00:18:20,761 WARN L141 QuantifierPusher]: treesize reduction 7, result has 30.0 percent of original size [2021-02-24 00:18:20,762 WARN L147 QuantifierPusher]: treesize reduction 7, result has 30.0 percent of original size 3 [2021-02-24 00:18:20,777 WARN L141 QuantifierPusher]: treesize reduction 14, result has 41.7 percent of original size [2021-02-24 00:18:20,778 WARN L147 QuantifierPusher]: treesize reduction 14, result has 41.7 percent of original size 10 [2021-02-24 00:18:20,793 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:20,794 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:20,803 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:20,804 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:20,814 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:20,815 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:20,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:18:20,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:20,872 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:20,873 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:20,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 00:18:20,886 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1694107604] [2021-02-24 00:18:20,886 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 00:18:20,886 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-02-24 00:18:20,886 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1284588790] [2021-02-24 00:18:20,887 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-24 00:18:20,887 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:18:20,887 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-24 00:18:20,888 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-02-24 00:18:20,888 INFO L87 Difference]: Start difference. First operand 201 states and 204 transitions. Second operand 8 states. [2021-02-24 00:18:21,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:18:21,967 INFO L93 Difference]: Finished difference Result 201 states and 204 transitions. [2021-02-24 00:18:21,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-02-24 00:18:21,968 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 88 [2021-02-24 00:18:21,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:18:21,969 INFO L225 Difference]: With dead ends: 201 [2021-02-24 00:18:21,969 INFO L226 Difference]: Without dead ends: 199 [2021-02-24 00:18:21,970 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2021-02-24 00:18:21,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 199 states. [2021-02-24 00:18:22,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 199 to 199. [2021-02-24 00:18:22,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 199 states. [2021-02-24 00:18:22,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 199 states and 202 transitions. [2021-02-24 00:18:22,033 INFO L78 Accepts]: Start accepts. Automaton has 199 states and 202 transitions. Word has length 88 [2021-02-24 00:18:22,033 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:18:22,034 INFO L480 AbstractCegarLoop]: Abstraction has 199 states and 202 transitions. [2021-02-24 00:18:22,034 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-02-24 00:18:22,034 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 202 transitions. [2021-02-24 00:18:22,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-02-24 00:18:22,035 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:18:22,035 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 00:18:22,035 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-02-24 00:18:22,036 INFO L428 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:18:22,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:18:22,036 INFO L82 PathProgramCache]: Analyzing trace with hash -1741429015, now seen corresponding path program 1 times [2021-02-24 00:18:22,036 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:18:22,037 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1477227479] [2021-02-24 00:18:22,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:18:22,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:22,073 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:22,074 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:22,075 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:22,075 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:18:22,080 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:22,081 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:18:22,088 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:22,088 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:22,097 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:22,097 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:22,107 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:22,108 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:22,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:18:22,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:22,167 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:22,168 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:22,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 00:18:22,179 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1477227479] [2021-02-24 00:18:22,179 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 00:18:22,179 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-24 00:18:22,180 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [870901568] [2021-02-24 00:18:22,180 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-24 00:18:22,180 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:18:22,181 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-24 00:18:22,181 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-02-24 00:18:22,181 INFO L87 Difference]: Start difference. First operand 199 states and 202 transitions. Second operand 7 states. [2021-02-24 00:18:23,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:18:23,060 INFO L93 Difference]: Finished difference Result 199 states and 202 transitions. [2021-02-24 00:18:23,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-24 00:18:23,061 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 93 [2021-02-24 00:18:23,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:18:23,062 INFO L225 Difference]: With dead ends: 199 [2021-02-24 00:18:23,062 INFO L226 Difference]: Without dead ends: 197 [2021-02-24 00:18:23,063 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2021-02-24 00:18:23,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 197 states. [2021-02-24 00:18:23,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 197 to 197. [2021-02-24 00:18:23,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 197 states. [2021-02-24 00:18:23,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 197 states and 200 transitions. [2021-02-24 00:18:23,130 INFO L78 Accepts]: Start accepts. Automaton has 197 states and 200 transitions. Word has length 93 [2021-02-24 00:18:23,130 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:18:23,131 INFO L480 AbstractCegarLoop]: Abstraction has 197 states and 200 transitions. [2021-02-24 00:18:23,131 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2021-02-24 00:18:23,131 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 200 transitions. [2021-02-24 00:18:23,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-02-24 00:18:23,132 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:18:23,132 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 00:18:23,132 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-02-24 00:18:23,133 INFO L428 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:18:23,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:18:23,133 INFO L82 PathProgramCache]: Analyzing trace with hash 1480879106, now seen corresponding path program 1 times [2021-02-24 00:18:23,133 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:18:23,133 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [996141248] [2021-02-24 00:18:23,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:18:23,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:23,175 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:23,176 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:23,177 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:23,177 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 00:18:23,183 WARN L141 QuantifierPusher]: treesize reduction 7, result has 30.0 percent of original size [2021-02-24 00:18:23,184 WARN L147 QuantifierPusher]: treesize reduction 7, result has 30.0 percent of original size 3 [2021-02-24 00:18:23,192 WARN L141 QuantifierPusher]: treesize reduction 8, result has 61.9 percent of original size [2021-02-24 00:18:23,194 WARN L147 QuantifierPusher]: treesize reduction 8, result has 61.9 percent of original size 13 [2021-02-24 00:18:23,212 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:23,213 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 00:18:23,225 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:23,225 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:23,235 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:23,236 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:23,248 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:23,249 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:23,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:18:23,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:23,308 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:23,309 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:23,321 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-02-24 00:18:23,321 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [996141248] [2021-02-24 00:18:23,322 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-02-24 00:18:23,322 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2021-02-24 00:18:23,322 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [968010959] [2021-02-24 00:18:23,322 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-24 00:18:23,323 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:18:23,323 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-24 00:18:23,323 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-02-24 00:18:23,324 INFO L87 Difference]: Start difference. First operand 197 states and 200 transitions. Second operand 8 states. [2021-02-24 00:18:24,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:18:24,693 INFO L93 Difference]: Finished difference Result 287 states and 291 transitions. [2021-02-24 00:18:24,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-02-24 00:18:24,694 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 94 [2021-02-24 00:18:24,694 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:18:24,696 INFO L225 Difference]: With dead ends: 287 [2021-02-24 00:18:24,696 INFO L226 Difference]: Without dead ends: 285 [2021-02-24 00:18:24,697 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=75, Invalid=135, Unknown=0, NotChecked=0, Total=210 [2021-02-24 00:18:24,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 285 states. [2021-02-24 00:18:24,771 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 285 to 190. [2021-02-24 00:18:24,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 190 states. [2021-02-24 00:18:24,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 190 states and 193 transitions. [2021-02-24 00:18:24,773 INFO L78 Accepts]: Start accepts. Automaton has 190 states and 193 transitions. Word has length 94 [2021-02-24 00:18:24,773 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:18:24,773 INFO L480 AbstractCegarLoop]: Abstraction has 190 states and 193 transitions. [2021-02-24 00:18:24,773 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-02-24 00:18:24,773 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 193 transitions. [2021-02-24 00:18:24,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-02-24 00:18:24,777 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:18:24,778 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 00:18:24,778 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-02-24 00:18:24,778 INFO L428 AbstractCegarLoop]: === Iteration 13 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:18:24,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:18:24,779 INFO L82 PathProgramCache]: Analyzing trace with hash 270153898, now seen corresponding path program 1 times [2021-02-24 00:18:24,779 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:18:24,780 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [186332796] [2021-02-24 00:18:24,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:18:24,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:24,850 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:24,851 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:24,852 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:24,852 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 00:18:24,858 WARN L141 QuantifierPusher]: treesize reduction 7, result has 30.0 percent of original size [2021-02-24 00:18:24,859 WARN L147 QuantifierPusher]: treesize reduction 7, result has 30.0 percent of original size 3 [2021-02-24 00:18:24,867 WARN L141 QuantifierPusher]: treesize reduction 8, result has 61.9 percent of original size [2021-02-24 00:18:24,868 WARN L147 QuantifierPusher]: treesize reduction 8, result has 61.9 percent of original size 13 [2021-02-24 00:18:24,887 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:24,888 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 00:18:24,894 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:24,895 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:24,904 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:24,905 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:24,917 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:24,918 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:24,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:18:24,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:24,977 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:24,978 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:24,995 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-02-24 00:18:24,995 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [186332796] [2021-02-24 00:18:24,996 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-02-24 00:18:24,996 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2021-02-24 00:18:24,996 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1945069567] [2021-02-24 00:18:24,996 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-24 00:18:24,997 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:18:24,997 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-24 00:18:24,998 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-02-24 00:18:24,998 INFO L87 Difference]: Start difference. First operand 190 states and 193 transitions. Second operand 8 states. [2021-02-24 00:18:25,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:18:25,954 INFO L93 Difference]: Finished difference Result 190 states and 193 transitions. [2021-02-24 00:18:25,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-02-24 00:18:25,957 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 94 [2021-02-24 00:18:25,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:18:25,958 INFO L225 Difference]: With dead ends: 190 [2021-02-24 00:18:25,958 INFO L226 Difference]: Without dead ends: 188 [2021-02-24 00:18:25,959 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2021-02-24 00:18:25,959 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 188 states. [2021-02-24 00:18:26,014 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 188 to 177. [2021-02-24 00:18:26,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 177 states. [2021-02-24 00:18:26,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 179 transitions. [2021-02-24 00:18:26,016 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 179 transitions. Word has length 94 [2021-02-24 00:18:26,016 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:18:26,016 INFO L480 AbstractCegarLoop]: Abstraction has 177 states and 179 transitions. [2021-02-24 00:18:26,016 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-02-24 00:18:26,016 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 179 transitions. [2021-02-24 00:18:26,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-02-24 00:18:26,017 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:18:26,018 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 00:18:26,018 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-02-24 00:18:26,018 INFO L428 AbstractCegarLoop]: === Iteration 14 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:18:26,018 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:18:26,019 INFO L82 PathProgramCache]: Analyzing trace with hash -702205004, now seen corresponding path program 1 times [2021-02-24 00:18:26,019 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:18:26,019 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [559981139] [2021-02-24 00:18:26,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:18:26,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:26,060 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:26,061 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:26,062 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:26,062 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 00:18:26,068 WARN L141 QuantifierPusher]: treesize reduction 7, result has 30.0 percent of original size [2021-02-24 00:18:26,073 WARN L147 QuantifierPusher]: treesize reduction 7, result has 30.0 percent of original size 3 [2021-02-24 00:18:26,081 WARN L141 QuantifierPusher]: treesize reduction 8, result has 61.9 percent of original size [2021-02-24 00:18:26,082 WARN L147 QuantifierPusher]: treesize reduction 8, result has 61.9 percent of original size 13 [2021-02-24 00:18:26,101 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:26,102 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 00:18:26,109 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:26,110 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:26,120 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:26,121 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:26,132 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:26,133 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:26,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:18:26,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:26,192 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:26,192 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:26,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 00:18:26,214 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [559981139] [2021-02-24 00:18:26,214 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 00:18:26,214 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-02-24 00:18:26,215 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1999824842] [2021-02-24 00:18:26,215 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-24 00:18:26,215 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:18:26,216 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-24 00:18:26,216 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-02-24 00:18:26,216 INFO L87 Difference]: Start difference. First operand 177 states and 179 transitions. Second operand 8 states. [2021-02-24 00:18:27,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:18:27,239 INFO L93 Difference]: Finished difference Result 177 states and 179 transitions. [2021-02-24 00:18:27,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-02-24 00:18:27,239 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 107 [2021-02-24 00:18:27,239 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:18:27,240 INFO L225 Difference]: With dead ends: 177 [2021-02-24 00:18:27,241 INFO L226 Difference]: Without dead ends: 175 [2021-02-24 00:18:27,241 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=63, Invalid=119, Unknown=0, NotChecked=0, Total=182 [2021-02-24 00:18:27,242 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 175 states. [2021-02-24 00:18:27,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 175 to 175. [2021-02-24 00:18:27,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 175 states. [2021-02-24 00:18:27,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 175 states and 177 transitions. [2021-02-24 00:18:27,290 INFO L78 Accepts]: Start accepts. Automaton has 175 states and 177 transitions. Word has length 107 [2021-02-24 00:18:27,290 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:18:27,290 INFO L480 AbstractCegarLoop]: Abstraction has 175 states and 177 transitions. [2021-02-24 00:18:27,290 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-02-24 00:18:27,290 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 177 transitions. [2021-02-24 00:18:27,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-02-24 00:18:27,291 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:18:27,292 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 00:18:27,292 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-02-24 00:18:27,292 INFO L428 AbstractCegarLoop]: === Iteration 15 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:18:27,293 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:18:27,293 INFO L82 PathProgramCache]: Analyzing trace with hash 1510020006, now seen corresponding path program 1 times [2021-02-24 00:18:27,293 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:18:27,293 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1103348072] [2021-02-24 00:18:27,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:18:27,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:27,324 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:27,325 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:27,325 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:27,327 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:18:27,331 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:27,332 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:18:27,338 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:27,339 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:18:27,347 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:27,347 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:27,356 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:27,357 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:27,367 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:27,368 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:27,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:18:27,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:27,441 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:27,442 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:27,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 00:18:27,462 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1103348072] [2021-02-24 00:18:27,462 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 00:18:27,462 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-02-24 00:18:27,463 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [353689571] [2021-02-24 00:18:27,463 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-24 00:18:27,463 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:18:27,464 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-24 00:18:27,464 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-02-24 00:18:27,464 INFO L87 Difference]: Start difference. First operand 175 states and 177 transitions. Second operand 8 states. [2021-02-24 00:18:28,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:18:28,565 INFO L93 Difference]: Finished difference Result 215 states and 218 transitions. [2021-02-24 00:18:28,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-02-24 00:18:28,566 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 112 [2021-02-24 00:18:28,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:18:28,567 INFO L225 Difference]: With dead ends: 215 [2021-02-24 00:18:28,567 INFO L226 Difference]: Without dead ends: 213 [2021-02-24 00:18:28,568 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=54, Invalid=102, Unknown=0, NotChecked=0, Total=156 [2021-02-24 00:18:28,568 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213 states. [2021-02-24 00:18:28,612 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213 to 173. [2021-02-24 00:18:28,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 173 states. [2021-02-24 00:18:28,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 175 transitions. [2021-02-24 00:18:28,613 INFO L78 Accepts]: Start accepts. Automaton has 173 states and 175 transitions. Word has length 112 [2021-02-24 00:18:28,614 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:18:28,614 INFO L480 AbstractCegarLoop]: Abstraction has 173 states and 175 transitions. [2021-02-24 00:18:28,614 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-02-24 00:18:28,614 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 175 transitions. [2021-02-24 00:18:28,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-02-24 00:18:28,615 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:18:28,615 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 00:18:28,615 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-02-24 00:18:28,616 INFO L428 AbstractCegarLoop]: === Iteration 16 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:18:28,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:18:28,616 INFO L82 PathProgramCache]: Analyzing trace with hash 1493129794, now seen corresponding path program 1 times [2021-02-24 00:18:28,616 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:18:28,617 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1598233649] [2021-02-24 00:18:28,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:18:28,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:28,646 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:28,646 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:28,651 WARN L141 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size [2021-02-24 00:18:28,653 WARN L147 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size 15 [2021-02-24 00:18:28,676 WARN L141 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size [2021-02-24 00:18:28,677 WARN L147 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size 15 [2021-02-24 00:18:28,696 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:28,697 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:28,706 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:28,706 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:28,717 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:28,717 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:28,729 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:28,730 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:28,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:18:28,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:28,803 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:28,804 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:28,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 00:18:28,817 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1598233649] [2021-02-24 00:18:28,820 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 00:18:28,820 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-02-24 00:18:28,820 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [391523106] [2021-02-24 00:18:28,821 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-24 00:18:28,821 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:18:28,821 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-24 00:18:28,822 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-02-24 00:18:28,822 INFO L87 Difference]: Start difference. First operand 173 states and 175 transitions. Second operand 8 states. [2021-02-24 00:18:29,899 WARN L202 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 45 [2021-02-24 00:18:30,120 WARN L202 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 49 [2021-02-24 00:18:30,304 WARN L202 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 52 [2021-02-24 00:18:30,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:18:30,794 INFO L93 Difference]: Finished difference Result 227 states and 230 transitions. [2021-02-24 00:18:30,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-02-24 00:18:30,795 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 119 [2021-02-24 00:18:30,796 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:18:30,797 INFO L225 Difference]: With dead ends: 227 [2021-02-24 00:18:30,797 INFO L226 Difference]: Without dead ends: 225 [2021-02-24 00:18:30,798 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2021-02-24 00:18:30,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 225 states. [2021-02-24 00:18:30,856 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 225 to 180. [2021-02-24 00:18:30,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 180 states. [2021-02-24 00:18:30,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 182 transitions. [2021-02-24 00:18:30,857 INFO L78 Accepts]: Start accepts. Automaton has 180 states and 182 transitions. Word has length 119 [2021-02-24 00:18:30,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:18:30,858 INFO L480 AbstractCegarLoop]: Abstraction has 180 states and 182 transitions. [2021-02-24 00:18:30,858 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-02-24 00:18:30,858 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 182 transitions. [2021-02-24 00:18:30,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-02-24 00:18:30,859 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:18:30,859 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 00:18:30,859 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-02-24 00:18:30,860 INFO L428 AbstractCegarLoop]: === Iteration 17 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:18:30,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:18:30,860 INFO L82 PathProgramCache]: Analyzing trace with hash 1535450805, now seen corresponding path program 1 times [2021-02-24 00:18:30,860 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:18:30,860 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [755568716] [2021-02-24 00:18:30,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:18:30,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:30,890 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:30,891 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:30,892 WARN L141 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size [2021-02-24 00:18:30,893 WARN L147 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size 15 [2021-02-24 00:18:30,910 WARN L141 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size [2021-02-24 00:18:30,911 WARN L147 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size 15 [2021-02-24 00:18:30,929 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:30,930 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:18:30,939 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:30,940 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:30,950 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:30,950 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:30,962 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:30,962 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:31,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:18:31,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:31,039 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:31,044 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:31,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 00:18:31,060 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [755568716] [2021-02-24 00:18:31,060 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 00:18:31,060 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-02-24 00:18:31,060 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1572010715] [2021-02-24 00:18:31,061 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-24 00:18:31,061 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:18:31,066 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-24 00:18:31,066 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-02-24 00:18:31,067 INFO L87 Difference]: Start difference. First operand 180 states and 182 transitions. Second operand 8 states. [2021-02-24 00:18:32,182 WARN L202 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 45 [2021-02-24 00:18:32,386 WARN L202 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 48 [2021-02-24 00:18:32,567 WARN L202 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 51 [2021-02-24 00:18:32,768 WARN L202 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 48 [2021-02-24 00:18:32,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:18:32,796 INFO L93 Difference]: Finished difference Result 183 states and 185 transitions. [2021-02-24 00:18:32,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-02-24 00:18:32,797 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 124 [2021-02-24 00:18:32,798 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:18:32,799 INFO L225 Difference]: With dead ends: 183 [2021-02-24 00:18:32,799 INFO L226 Difference]: Without dead ends: 181 [2021-02-24 00:18:32,799 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2021-02-24 00:18:32,800 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2021-02-24 00:18:32,869 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 178. [2021-02-24 00:18:32,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 178 states. [2021-02-24 00:18:32,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 178 states and 180 transitions. [2021-02-24 00:18:32,870 INFO L78 Accepts]: Start accepts. Automaton has 178 states and 180 transitions. Word has length 124 [2021-02-24 00:18:32,871 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:18:32,871 INFO L480 AbstractCegarLoop]: Abstraction has 178 states and 180 transitions. [2021-02-24 00:18:32,871 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-02-24 00:18:32,871 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 180 transitions. [2021-02-24 00:18:32,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-02-24 00:18:32,872 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:18:32,873 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 00:18:32,873 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-02-24 00:18:32,873 INFO L428 AbstractCegarLoop]: === Iteration 18 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:18:32,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:18:32,874 INFO L82 PathProgramCache]: Analyzing trace with hash 898668688, now seen corresponding path program 1 times [2021-02-24 00:18:32,874 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:18:32,874 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [827927955] [2021-02-24 00:18:32,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:18:32,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:32,908 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:32,909 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:32,910 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:32,910 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 00:18:32,916 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:32,916 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 00:18:32,923 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:32,924 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:32,932 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:32,932 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:32,942 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:32,942 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:33,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:18:33,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:33,022 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:33,023 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:33,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 00:18:33,050 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [827927955] [2021-02-24 00:18:33,050 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 00:18:33,050 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-24 00:18:33,050 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [547862168] [2021-02-24 00:18:33,051 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-24 00:18:33,051 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:18:33,051 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-24 00:18:33,052 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-02-24 00:18:33,052 INFO L87 Difference]: Start difference. First operand 178 states and 180 transitions. Second operand 7 states. [2021-02-24 00:18:34,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:18:34,283 INFO L93 Difference]: Finished difference Result 205 states and 208 transitions. [2021-02-24 00:18:34,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-02-24 00:18:34,284 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 135 [2021-02-24 00:18:34,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:18:34,285 INFO L225 Difference]: With dead ends: 205 [2021-02-24 00:18:34,285 INFO L226 Difference]: Without dead ends: 203 [2021-02-24 00:18:34,286 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=55, Invalid=101, Unknown=0, NotChecked=0, Total=156 [2021-02-24 00:18:34,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 203 states. [2021-02-24 00:18:34,362 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 203 to 176. [2021-02-24 00:18:34,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 176 states. [2021-02-24 00:18:34,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 176 states and 178 transitions. [2021-02-24 00:18:34,363 INFO L78 Accepts]: Start accepts. Automaton has 176 states and 178 transitions. Word has length 135 [2021-02-24 00:18:34,364 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:18:34,364 INFO L480 AbstractCegarLoop]: Abstraction has 176 states and 178 transitions. [2021-02-24 00:18:34,364 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2021-02-24 00:18:34,364 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 178 transitions. [2021-02-24 00:18:34,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-02-24 00:18:34,365 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:18:34,366 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 00:18:34,366 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-02-24 00:18:34,366 INFO L428 AbstractCegarLoop]: === Iteration 19 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:18:34,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:18:34,367 INFO L82 PathProgramCache]: Analyzing trace with hash -653650544, now seen corresponding path program 1 times [2021-02-24 00:18:34,367 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:18:34,367 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2078534725] [2021-02-24 00:18:34,367 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:18:34,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:34,424 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:34,425 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:34,426 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:34,427 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 00:18:34,433 WARN L141 QuantifierPusher]: treesize reduction 19, result has 13.6 percent of original size [2021-02-24 00:18:34,433 WARN L147 QuantifierPusher]: treesize reduction 19, result has 13.6 percent of original size 3 [2021-02-24 00:18:34,441 WARN L141 QuantifierPusher]: treesize reduction 17, result has 22.7 percent of original size [2021-02-24 00:18:34,442 WARN L147 QuantifierPusher]: treesize reduction 17, result has 22.7 percent of original size 5 [2021-02-24 00:18:34,451 WARN L141 QuantifierPusher]: treesize reduction 16, result has 23.8 percent of original size [2021-02-24 00:18:34,452 WARN L147 QuantifierPusher]: treesize reduction 16, result has 23.8 percent of original size 5 [2021-02-24 00:18:34,462 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:34,463 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 00:18:34,471 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:34,472 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 00:18:34,477 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:34,477 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:34,491 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:34,492 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:34,507 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:34,508 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:34,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:18:34,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:34,585 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:34,590 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:34,617 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 00:18:34,617 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2078534725] [2021-02-24 00:18:34,617 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-02-24 00:18:34,617 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2021-02-24 00:18:34,618 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2013878725] [2021-02-24 00:18:34,620 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-24 00:18:34,620 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:18:34,621 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-24 00:18:34,621 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2021-02-24 00:18:34,622 INFO L87 Difference]: Start difference. First operand 176 states and 178 transitions. Second operand 9 states. [2021-02-24 00:18:36,006 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:18:36,006 INFO L93 Difference]: Finished difference Result 176 states and 178 transitions. [2021-02-24 00:18:36,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-02-24 00:18:36,011 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 137 [2021-02-24 00:18:36,012 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:18:36,013 INFO L225 Difference]: With dead ends: 176 [2021-02-24 00:18:36,013 INFO L226 Difference]: Without dead ends: 174 [2021-02-24 00:18:36,014 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=89, Invalid=183, Unknown=0, NotChecked=0, Total=272 [2021-02-24 00:18:36,015 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174 states. [2021-02-24 00:18:36,063 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174 to 167. [2021-02-24 00:18:36,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 167 states. [2021-02-24 00:18:36,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 169 transitions. [2021-02-24 00:18:36,064 INFO L78 Accepts]: Start accepts. Automaton has 167 states and 169 transitions. Word has length 137 [2021-02-24 00:18:36,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:18:36,064 INFO L480 AbstractCegarLoop]: Abstraction has 167 states and 169 transitions. [2021-02-24 00:18:36,065 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-24 00:18:36,065 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 169 transitions. [2021-02-24 00:18:36,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-02-24 00:18:36,066 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:18:36,066 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 00:18:36,066 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2021-02-24 00:18:36,067 INFO L428 AbstractCegarLoop]: === Iteration 20 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:18:36,067 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:18:36,067 INFO L82 PathProgramCache]: Analyzing trace with hash 81361349, now seen corresponding path program 1 times [2021-02-24 00:18:36,067 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:18:36,067 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [368437184] [2021-02-24 00:18:36,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:18:36,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:36,099 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:36,100 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:36,102 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:36,102 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:18:36,107 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:36,107 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:18:36,113 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:36,114 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:36,122 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:36,122 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:36,132 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:36,133 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:36,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:18:36,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:36,200 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:36,201 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:36,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 00:18:36,217 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [368437184] [2021-02-24 00:18:36,217 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 00:18:36,217 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-24 00:18:36,218 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [390636510] [2021-02-24 00:18:36,218 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-24 00:18:36,218 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:18:36,219 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-24 00:18:36,219 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-02-24 00:18:36,219 INFO L87 Difference]: Start difference. First operand 167 states and 169 transitions. Second operand 7 states. [2021-02-24 00:18:37,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:18:37,500 INFO L93 Difference]: Finished difference Result 194 states and 197 transitions. [2021-02-24 00:18:37,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-02-24 00:18:37,501 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 140 [2021-02-24 00:18:37,501 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:18:37,503 INFO L225 Difference]: With dead ends: 194 [2021-02-24 00:18:37,503 INFO L226 Difference]: Without dead ends: 192 [2021-02-24 00:18:37,504 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2021-02-24 00:18:37,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192 states. [2021-02-24 00:18:37,568 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192 to 165. [2021-02-24 00:18:37,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 165 states. [2021-02-24 00:18:37,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 167 transitions. [2021-02-24 00:18:37,570 INFO L78 Accepts]: Start accepts. Automaton has 165 states and 167 transitions. Word has length 140 [2021-02-24 00:18:37,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:18:37,570 INFO L480 AbstractCegarLoop]: Abstraction has 165 states and 167 transitions. [2021-02-24 00:18:37,570 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2021-02-24 00:18:37,570 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 167 transitions. [2021-02-24 00:18:37,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-02-24 00:18:37,572 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:18:37,572 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 00:18:37,572 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2021-02-24 00:18:37,572 INFO L428 AbstractCegarLoop]: === Iteration 21 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:18:37,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:18:37,573 INFO L82 PathProgramCache]: Analyzing trace with hash -804897029, now seen corresponding path program 1 times [2021-02-24 00:18:37,573 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:18:37,573 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [282075156] [2021-02-24 00:18:37,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:18:37,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:37,614 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:37,617 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:37,619 WARN L141 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size [2021-02-24 00:18:37,619 WARN L147 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size 15 [2021-02-24 00:18:37,638 WARN L141 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size [2021-02-24 00:18:37,639 WARN L147 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size 15 [2021-02-24 00:18:37,658 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:37,659 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:37,668 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:37,669 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:37,679 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:37,680 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:37,691 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:37,692 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:37,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:18:37,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:37,750 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:37,750 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:37,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 00:18:37,770 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [282075156] [2021-02-24 00:18:37,771 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 00:18:37,771 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-02-24 00:18:37,771 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [152535518] [2021-02-24 00:18:37,771 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-24 00:18:37,772 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:18:37,772 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-24 00:18:37,772 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-02-24 00:18:37,772 INFO L87 Difference]: Start difference. First operand 165 states and 167 transitions. Second operand 8 states. [2021-02-24 00:18:38,864 WARN L202 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 45 [2021-02-24 00:18:39,262 WARN L202 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 49 [2021-02-24 00:18:39,457 WARN L202 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 52 [2021-02-24 00:18:40,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:18:40,046 INFO L93 Difference]: Finished difference Result 271 states and 276 transitions. [2021-02-24 00:18:40,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-02-24 00:18:40,047 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 145 [2021-02-24 00:18:40,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:18:40,049 INFO L225 Difference]: With dead ends: 271 [2021-02-24 00:18:40,049 INFO L226 Difference]: Without dead ends: 269 [2021-02-24 00:18:40,050 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2021-02-24 00:18:40,050 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 269 states. [2021-02-24 00:18:40,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 269 to 198. [2021-02-24 00:18:40,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 198 states. [2021-02-24 00:18:40,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 198 states and 201 transitions. [2021-02-24 00:18:40,137 INFO L78 Accepts]: Start accepts. Automaton has 198 states and 201 transitions. Word has length 145 [2021-02-24 00:18:40,137 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:18:40,138 INFO L480 AbstractCegarLoop]: Abstraction has 198 states and 201 transitions. [2021-02-24 00:18:40,138 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-02-24 00:18:40,138 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 201 transitions. [2021-02-24 00:18:40,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-02-24 00:18:40,139 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:18:40,139 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 00:18:40,139 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2021-02-24 00:18:40,139 INFO L428 AbstractCegarLoop]: === Iteration 22 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:18:40,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:18:40,140 INFO L82 PathProgramCache]: Analyzing trace with hash -1479378736, now seen corresponding path program 1 times [2021-02-24 00:18:40,140 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:18:40,140 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1247776669] [2021-02-24 00:18:40,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:18:40,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:40,179 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:40,180 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:40,181 WARN L141 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size [2021-02-24 00:18:40,182 WARN L147 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size 15 [2021-02-24 00:18:40,199 WARN L141 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size [2021-02-24 00:18:40,200 WARN L147 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size 15 [2021-02-24 00:18:40,220 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:40,221 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:18:40,231 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:40,231 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:40,242 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:40,243 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:40,256 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:40,256 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:40,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:18:40,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:40,316 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:40,316 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:40,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 00:18:40,341 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1247776669] [2021-02-24 00:18:40,342 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 00:18:40,342 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-02-24 00:18:40,342 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1232709970] [2021-02-24 00:18:40,342 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-24 00:18:40,343 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:18:40,343 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-24 00:18:40,343 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-02-24 00:18:40,343 INFO L87 Difference]: Start difference. First operand 198 states and 201 transitions. Second operand 8 states. [2021-02-24 00:18:41,400 WARN L202 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 45 [2021-02-24 00:18:41,743 WARN L202 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 48 [2021-02-24 00:18:41,930 WARN L202 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 51 [2021-02-24 00:18:42,154 WARN L202 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 48 [2021-02-24 00:18:42,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:18:42,162 INFO L93 Difference]: Finished difference Result 237 states and 241 transitions. [2021-02-24 00:18:42,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-02-24 00:18:42,163 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 150 [2021-02-24 00:18:42,164 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:18:42,165 INFO L225 Difference]: With dead ends: 237 [2021-02-24 00:18:42,165 INFO L226 Difference]: Without dead ends: 235 [2021-02-24 00:18:42,165 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2021-02-24 00:18:42,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235 states. [2021-02-24 00:18:42,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235 to 196. [2021-02-24 00:18:42,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 196 states. [2021-02-24 00:18:42,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 196 states and 199 transitions. [2021-02-24 00:18:42,244 INFO L78 Accepts]: Start accepts. Automaton has 196 states and 199 transitions. Word has length 150 [2021-02-24 00:18:42,245 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:18:42,245 INFO L480 AbstractCegarLoop]: Abstraction has 196 states and 199 transitions. [2021-02-24 00:18:42,245 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-02-24 00:18:42,245 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 199 transitions. [2021-02-24 00:18:42,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2021-02-24 00:18:42,246 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:18:42,246 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 00:18:42,246 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2021-02-24 00:18:42,246 INFO L428 AbstractCegarLoop]: === Iteration 23 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:18:42,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:18:42,247 INFO L82 PathProgramCache]: Analyzing trace with hash -1518316343, now seen corresponding path program 1 times [2021-02-24 00:18:42,247 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:18:42,247 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [960404063] [2021-02-24 00:18:42,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:18:42,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:42,284 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:42,284 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:42,286 WARN L141 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size [2021-02-24 00:18:42,287 WARN L147 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size 15 [2021-02-24 00:18:42,305 WARN L141 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size [2021-02-24 00:18:42,306 WARN L147 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size 15 [2021-02-24 00:18:42,326 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:42,326 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:42,335 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:42,335 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:42,346 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:42,346 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:18:42,358 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:42,359 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:42,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:18:42,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:18:42,421 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:18:42,422 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:18:42,441 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-02-24 00:18:42,441 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [960404063] [2021-02-24 00:18:42,441 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 00:18:42,441 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-02-24 00:18:42,441 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1313161145] [2021-02-24 00:18:42,442 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-24 00:18:42,442 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:18:42,442 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-24 00:18:42,442 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-02-24 00:18:42,443 INFO L87 Difference]: Start difference. First operand 196 states and 199 transitions. Second operand 8 states. [2021-02-24 00:18:43,557 WARN L202 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 45 [2021-02-24 00:18:43,838 WARN L202 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 49 [2021-02-24 00:18:44,018 WARN L202 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 52 [2021-02-24 00:18:44,338 WARN L202 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2021-02-24 00:18:44,524 WARN L202 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 49 [2021-02-24 00:18:44,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:18:44,531 INFO L93 Difference]: Finished difference Result 228 states and 232 transitions. [2021-02-24 00:18:44,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-02-24 00:18:44,532 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 163 [2021-02-24 00:18:44,533 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:18:44,533 INFO L225 Difference]: With dead ends: 228 [2021-02-24 00:18:44,534 INFO L226 Difference]: Without dead ends: 0 [2021-02-24 00:18:44,536 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=91, Invalid=181, Unknown=0, NotChecked=0, Total=272 [2021-02-24 00:18:44,536 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-24 00:18:44,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-24 00:18:44,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-24 00:18:44,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-24 00:18:44,537 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 163 [2021-02-24 00:18:44,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:18:44,537 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-24 00:18:44,537 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-02-24 00:18:44,538 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-24 00:18:44,538 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-24 00:18:44,538 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2021-02-24 00:18:44,540 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-24 00:18:45,147 WARN L202 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 201 [2021-02-24 00:18:45,362 WARN L202 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 192 [2021-02-24 00:18:45,543 WARN L202 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 202 [2021-02-24 00:18:45,742 WARN L202 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 124 [2021-02-24 00:18:45,854 WARN L202 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 130 [2021-02-24 00:18:46,239 WARN L202 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 205 [2021-02-24 00:18:46,448 WARN L202 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 205 [2021-02-24 00:18:46,615 WARN L202 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 201 [2021-02-24 00:18:46,782 WARN L202 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 196 [2021-02-24 00:18:46,908 WARN L202 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 205 [2021-02-24 00:18:47,168 WARN L202 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 200 [2021-02-24 00:18:47,713 WARN L202 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 202 [2021-02-24 00:18:48,113 WARN L202 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 202 [2021-02-24 00:18:48,231 WARN L202 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 200 [2021-02-24 00:18:48,333 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 205 [2021-02-24 00:18:48,677 WARN L202 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 207 [2021-02-24 00:18:50,131 WARN L202 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 196 [2021-02-24 00:18:50,322 WARN L202 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 195 [2021-02-24 00:18:50,842 WARN L202 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 205 [2021-02-24 00:18:51,128 WARN L202 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 204 [2021-02-24 00:18:51,732 WARN L202 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 209 [2021-02-24 00:18:52,196 WARN L202 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 21 [2021-02-24 00:18:52,319 WARN L202 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 27 [2021-02-24 00:18:52,861 WARN L202 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 56 [2021-02-24 00:18:53,343 WARN L202 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 63 [2021-02-24 00:18:53,754 WARN L202 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 69 [2021-02-24 00:18:54,196 WARN L202 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 71 [2021-02-24 00:18:55,241 WARN L202 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 181 DAG size of output: 123 [2021-02-24 00:18:56,123 WARN L202 SmtUtils]: Spent 877.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 93 [2021-02-24 00:18:57,113 WARN L202 SmtUtils]: Spent 987.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 99 [2021-02-24 00:18:57,424 WARN L202 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 27 [2021-02-24 00:18:58,093 WARN L202 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 44 [2021-02-24 00:18:58,607 WARN L202 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 61 [2021-02-24 00:18:59,154 WARN L202 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 67 [2021-02-24 00:18:59,787 WARN L202 SmtUtils]: Spent 630.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 67 [2021-02-24 00:19:00,438 WARN L202 SmtUtils]: Spent 649.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 72 [2021-02-24 00:19:01,588 WARN L202 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 189 DAG size of output: 104 [2021-02-24 00:19:01,978 WARN L202 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 63 [2021-02-24 00:19:03,154 WARN L202 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 189 DAG size of output: 104 [2021-02-24 00:19:04,583 WARN L202 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 183 DAG size of output: 109 [2021-02-24 00:19:05,633 WARN L202 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 179 DAG size of output: 99 [2021-02-24 00:19:06,736 WARN L202 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 189 DAG size of output: 104 [2021-02-24 00:19:07,740 WARN L202 SmtUtils]: Spent 966.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 110 [2021-02-24 00:19:08,748 WARN L202 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 172 DAG size of output: 113 [2021-02-24 00:19:09,755 WARN L202 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 182 DAG size of output: 113 [2021-02-24 00:19:10,324 WARN L202 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 53 [2021-02-24 00:19:10,569 WARN L202 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 48 [2021-02-24 00:19:11,183 WARN L202 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 56 [2021-02-24 00:19:11,813 WARN L202 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 56 [2021-02-24 00:19:12,013 WARN L202 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 35 [2021-02-24 00:19:12,562 WARN L202 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 56 [2021-02-24 00:19:13,130 WARN L202 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 77 [2021-02-24 00:19:13,517 WARN L202 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 67 [2021-02-24 00:19:13,969 WARN L202 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 71 [2021-02-24 00:19:14,924 WARN L202 SmtUtils]: Spent 947.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 93 [2021-02-24 00:19:15,243 WARN L202 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 27 [2021-02-24 00:19:15,818 WARN L202 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 64 [2021-02-24 00:19:16,471 WARN L202 SmtUtils]: Spent 651.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 72 [2021-02-24 00:19:17,179 WARN L202 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 78 [2021-02-24 00:19:18,284 WARN L202 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 185 DAG size of output: 106 [2021-02-24 00:19:19,238 WARN L202 SmtUtils]: Spent 951.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 101 [2021-02-24 00:19:20,357 WARN L202 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 189 DAG size of output: 104 [2021-02-24 00:19:21,387 WARN L202 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 182 DAG size of output: 105 [2021-02-24 00:19:22,391 WARN L202 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 174 DAG size of output: 107 [2021-02-24 00:19:23,456 WARN L202 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 178 DAG size of output: 114 [2021-02-24 00:19:24,585 WARN L202 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 191 DAG size of output: 121 [2021-02-24 00:19:25,108 WARN L202 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 56 [2021-02-24 00:19:25,337 WARN L202 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 45 [2021-02-24 00:19:25,852 WARN L202 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 53 [2021-02-24 00:19:26,095 WARN L202 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 31 [2021-02-24 00:19:26,281 WARN L202 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 33 [2021-02-24 00:19:26,811 WARN L202 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 56 [2021-02-24 00:19:27,385 WARN L202 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 67 [2021-02-24 00:19:27,782 WARN L202 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 67 [2021-02-24 00:19:28,222 WARN L202 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 69 [2021-02-24 00:19:28,406 WARN L202 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 21 [2021-02-24 00:19:28,525 WARN L202 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 24 [2021-02-24 00:19:29,104 WARN L202 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 64 [2021-02-24 00:19:29,495 WARN L202 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 63 [2021-02-24 00:19:30,468 WARN L202 SmtUtils]: Spent 966.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 108 [2021-02-24 00:19:31,466 WARN L202 SmtUtils]: Spent 996.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 99 [2021-02-24 00:19:32,463 WARN L202 SmtUtils]: Spent 995.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 102 [2021-02-24 00:19:33,504 WARN L202 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 181 DAG size of output: 108 [2021-02-24 00:19:34,581 WARN L202 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 175 DAG size of output: 111 [2021-02-24 00:19:35,116 WARN L202 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 53 [2021-02-24 00:19:35,345 WARN L202 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 45 [2021-02-24 00:19:35,602 WARN L202 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 51 [2021-02-24 00:19:35,938 WARN L202 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 29 [2021-02-24 00:19:36,119 WARN L202 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 33 [2021-02-24 00:19:36,565 WARN L202 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 53 [2021-02-24 00:19:37,203 WARN L202 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 62 [2021-02-24 00:19:37,912 WARN L202 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 78 [2021-02-24 00:19:38,315 WARN L202 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 65 [2021-02-24 00:19:38,758 WARN L202 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 69 [2021-02-24 00:19:39,921 WARN L202 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 189 DAG size of output: 104 [2021-02-24 00:19:41,097 WARN L202 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 189 DAG size of output: 104 [2021-02-24 00:19:41,430 WARN L202 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 24 [2021-02-24 00:19:41,554 WARN L202 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 27 [2021-02-24 00:19:41,953 WARN L202 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 63 [2021-02-24 00:19:42,355 WARN L202 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 63 [2021-02-24 00:19:42,745 WARN L202 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 63 [2021-02-24 00:19:43,860 WARN L202 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 179 DAG size of output: 95 [2021-02-24 00:19:44,986 WARN L202 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 174 DAG size of output: 101 [2021-02-24 00:19:46,019 WARN L202 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 178 DAG size of output: 105 [2021-02-24 00:19:47,079 WARN L202 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 178 DAG size of output: 111 [2021-02-24 00:19:47,638 WARN L202 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 56 [2021-02-24 00:19:48,310 WARN L202 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 44 [2021-02-24 00:19:48,646 WARN L202 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 29 [2021-02-24 00:19:48,842 WARN L202 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 31 [2021-02-24 00:19:49,288 WARN L202 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 50 [2021-02-24 00:19:49,929 WARN L202 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 62 [2021-02-24 00:19:50,587 WARN L202 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 72 [2021-02-24 00:19:51,241 WARN L202 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 75 [2021-02-24 00:19:51,643 WARN L202 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 65 [2021-02-24 00:19:53,143 WARN L202 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 187 DAG size of output: 107 [2021-02-24 00:19:54,288 WARN L202 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 177 DAG size of output: 100 [2021-02-24 00:19:54,583 WARN L202 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 51 [2021-02-24 00:19:54,791 WARN L202 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 27 [2021-02-24 00:19:54,951 WARN L202 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 27 [2021-02-24 00:19:55,148 WARN L202 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 21 [2021-02-24 00:19:55,257 WARN L202 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 27 [2021-02-24 00:19:55,656 WARN L202 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 63 [2021-02-24 00:19:56,115 WARN L202 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 73 [2021-02-24 00:19:57,152 WARN L202 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 187 DAG size of output: 97 [2021-02-24 00:19:58,096 WARN L202 SmtUtils]: Spent 942.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 99 [2021-02-24 00:19:59,127 WARN L202 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 182 DAG size of output: 105 [2021-02-24 00:19:59,431 WARN L202 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 27 [2021-02-24 00:19:59,625 WARN L202 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 31 [2021-02-24 00:20:00,071 WARN L202 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 50 [2021-02-24 00:20:00,591 WARN L202 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 61 [2021-02-24 00:20:01,236 WARN L202 SmtUtils]: Spent 643.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 67 [2021-02-24 00:20:01,894 WARN L202 SmtUtils]: Spent 657.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 75 [2021-02-24 00:20:03,094 WARN L202 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 188 DAG size of output: 107 [2021-02-24 00:20:04,216 WARN L202 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 192 DAG size of output: 103 [2021-02-24 00:20:05,380 WARN L202 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 189 DAG size of output: 104 [2021-02-24 00:20:06,437 WARN L202 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 175 DAG size of output: 116 [2021-02-24 00:20:07,045 WARN L202 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 56 [2021-02-24 00:20:07,290 WARN L202 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 48 [2021-02-24 00:20:07,295 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 4) no Hoare annotation was computed. [2021-02-24 00:20:07,295 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 4) no Hoare annotation was computed. [2021-02-24 00:20:07,295 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 4) no Hoare annotation was computed. [2021-02-24 00:20:07,295 INFO L192 CegarLoopUtils]: At program point L4-3(line 4) the Hoare annotation is: true [2021-02-24 00:20:07,295 INFO L192 CegarLoopUtils]: At program point L4-4(line 4) the Hoare annotation is: true [2021-02-24 00:20:07,295 INFO L192 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: true [2021-02-24 00:20:07,295 INFO L192 CegarLoopUtils]: At program point L4-5(line 4) the Hoare annotation is: true [2021-02-24 00:20:07,296 INFO L192 CegarLoopUtils]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-02-24 00:20:07,296 INFO L192 CegarLoopUtils]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2021-02-24 00:20:07,296 INFO L192 CegarLoopUtils]: At program point L12(line 12) the Hoare annotation is: true [2021-02-24 00:20:07,296 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |old(#length)| |#length|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~__return_main~0 |old(~__return_main~0)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#valid)| |#valid|) (= ~__return_375~0 |old(~__return_375~0)|)) [2021-02-24 00:20:07,296 INFO L192 CegarLoopUtils]: At program point L4(line 4) the Hoare annotation is: true [2021-02-24 00:20:07,296 INFO L192 CegarLoopUtils]: At program point L4-1(line 4) the Hoare annotation is: true [2021-02-24 00:20:07,296 INFO L192 CegarLoopUtils]: At program point L4-2(line 4) the Hoare annotation is: true [2021-02-24 00:20:07,296 INFO L192 CegarLoopUtils]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: true [2021-02-24 00:20:07,297 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2021-02-24 00:20:07,297 INFO L192 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: true [2021-02-24 00:20:07,297 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-24 00:20:07,297 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2021-02-24 00:20:07,297 INFO L189 CegarLoopUtils]: For program point assume_abort_if_notENTRY(lines 6 8) no Hoare annotation was computed. [2021-02-24 00:20:07,297 INFO L189 CegarLoopUtils]: For program point L7(line 7) no Hoare annotation was computed. [2021-02-24 00:20:07,297 INFO L189 CegarLoopUtils]: For program point L7-1(line 7) no Hoare annotation was computed. [2021-02-24 00:20:07,297 INFO L189 CegarLoopUtils]: For program point L7-3(lines 6 8) no Hoare annotation was computed. [2021-02-24 00:20:07,297 INFO L189 CegarLoopUtils]: For program point assume_abort_if_notEXIT(lines 6 8) no Hoare annotation was computed. [2021-02-24 00:20:07,298 INFO L185 CegarLoopUtils]: At program point mainErr3ASSERT_VIOLATIONERROR_FUNCTION(line 125) the Hoare annotation is: false [2021-02-24 00:20:07,298 INFO L185 CegarLoopUtils]: At program point L382(line 382) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (< main_~main__cp~0 main_~main__urilen~0) (not (= main_~__tmp_18~0 0)) (< 0 main_~main__scheme~0) (not (= main_~main__urilen~0 (+ main_~main__cp~0 1))) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_3~0 0)) (not (= main_~__tmp_17~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__tmp_2~0 0)) (not (= main_~__VERIFIER_assert__cond~16 0)) (<= 1 main_~main__cp~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~1 0))) [2021-02-24 00:20:07,299 INFO L185 CegarLoopUtils]: At program point L250(line 250) the Hoare annotation is: (and (= main_~__tmp_11~0 1) (= main_~__VERIFIER_assert__cond~10 1) (= main_~__VERIFIER_assert__cond~9 1) (let ((.cse0 (not (= main_~__VERIFIER_assert__cond~5 0))) (.cse1 (not (= main_~__tmp_6~0 0))) (.cse2 (< main_~main__cp~0 main_~main__urilen~0)) (.cse3 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse4 (not (= main_~main__urilen~0 (+ main_~main__cp~0 1)))) (.cse5 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse6 (not (= main_~__VERIFIER_assert__cond~9 0))) (.cse7 (not (= main_~__tmp_3~0 0))) (.cse8 (= |old(~__return_375~0)| ~__return_375~0)) (.cse9 (not (= main_~__VERIFIER_assert__cond~8 0))) (.cse10 (not (= main_~__tmp_2~0 0))) (.cse11 (not (= main_~__tmp_9~0 0))) (.cse12 (<= 1 main_~main__cp~0)) (.cse13 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse14 (= main_~__tmp_4~0 1)) (.cse15 (not (= main_~__tmp_8~0 0))) (.cse16 (< 0 main_~main__scheme~0)) (.cse17 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse18 (= main_~__VERIFIER_assert__cond~3 1)) (.cse19 (not (= main_~__tmp_7~0 0))) (.cse20 (not (= main_~__VERIFIER_assert__cond~4 0))) (.cse21 (not (= main_~__tmp_1~0 0))) (.cse22 (not (= main_~__VERIFIER_assert__cond~6 0))) (.cse23 (not (= main_~__VERIFIER_assert__cond~7 0))) (.cse24 (not (= main_~__tmp_5~0 0))) (.cse25 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 (not (= main_~__tmp_14~0 0)) .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 (<= 1 main_~main__c~0) .cse21 .cse22 .cse23 .cse24 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse25) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 (= main_~main__c~0 0) .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25))) (= main_~__tmp_10~0 1)) [2021-02-24 00:20:07,299 INFO L185 CegarLoopUtils]: At program point mainEXIT(lines 13 439) the Hoare annotation is: (or (and (not (= main_~__tmp_1~0 0)) (not (= main_~__VERIFIER_assert__cond~0 0))) (= |old(~__return_375~0)| ~__return_375~0)) [2021-02-24 00:20:07,299 INFO L185 CegarLoopUtils]: At program point L184(line 184) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (not (= main_~__VERIFIER_assert__cond~5 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= main_~__tmp_6~0 0)) (not (= main_~main__urilen~0 (+ main_~main__cp~0 1))) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (= |old(~__return_375~0)| ~__return_375~0) (let ((.cse0 (not (= main_~__tmp_1~0 0))) (.cse1 (< 0 main_~main__scheme~0)) (.cse2 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse3 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse4 (not (= main_~__tmp_2~0 0))) (.cse5 (not (= main_~__tmp_4~0 0))) (.cse6 (not (= main_~__tmp_3~0 0))) (.cse7 (not (= main_~__VERIFIER_assert__cond~3 0))) (.cse8 (<= 1 main_~main__cp~0)) (.cse9 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (= main_~__tmp_3~0 1) (= main_~__VERIFIER_assert__cond~2 1) .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse5 .cse6 .cse7 .cse8 .cse9))) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__tmp_5~0 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,299 INFO L185 CegarLoopUtils]: At program point L151(line 151) the Hoare annotation is: (let ((.cse3 (< main_~main__cp~0 main_~main__urilen~0))) (let ((.cse0 (= main_~__tmp_4~0 1)) (.cse1 (= main_~__VERIFIER_assert__cond~3 1)) (.cse2 (let ((.cse4 (< 0 main_~main__scheme~0)) (.cse5 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse6 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse7 (not (= main_~__VERIFIER_assert__cond~4 0))) (.cse8 (not (= main_~__tmp_3~0 0))) (.cse9 (= |old(~__return_375~0)| ~__return_375~0)) (.cse10 (not (= main_~__tmp_1~0 0))) (.cse11 (not (= main_~__tmp_2~0 0))) (.cse12 (not (= main_~__tmp_4~0 0))) (.cse13 (not (= main_~__VERIFIER_assert__cond~3 0))) (.cse14 (<= 1 main_~main__cp~0)) (.cse15 (not (= main_~__VERIFIER_assert__cond~1 0))) (.cse16 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0))) (or (and .cse3 .cse4 .cse5 .cse6 (= main_~__tmp_3~0 1) .cse7 .cse8 .cse9 .cse10 .cse11 (= main_~__VERIFIER_assert__cond~2 1) .cse12 .cse13 .cse14 .cse15 .cse16) (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse13 .cse14 .cse15 .cse16))))) (or (and .cse0 (= main_~main__urilen~0 (+ main_~main__cp~0 1)) .cse1 .cse2) (and .cse0 .cse3 .cse1 (not (= main_~__tmp_5~0 0)) .cse2)))) [2021-02-24 00:20:07,299 INFO L185 CegarLoopUtils]: At program point L85(line 85) the Hoare annotation is: false [2021-02-24 00:20:07,300 INFO L185 CegarLoopUtils]: At program point L19(line 19) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2021-02-24 00:20:07,300 INFO L185 CegarLoopUtils]: At program point L267(line 267) the Hoare annotation is: (and (not (= main_~__VERIFIER_assert__cond~5 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= main_~__tmp_6~0 0)) (not (= main_~main__urilen~0 (+ main_~main__cp~0 1))) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (not (= main_~__tmp_3~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__VERIFIER_assert__cond~8 0)) (= main_~__tmp_11~0 1) (= main_~__VERIFIER_assert__cond~9 1) (not (= main_~__tmp_2~0 0)) (not (= main_~__tmp_9~0 0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (<= 1 main_~main__cp~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__tmp_4~0 1) (= main_~__VERIFIER_assert__cond~10 1) (not (= main_~__tmp_8~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (<= 1 main_~main__c~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (not (= main_~__tmp_12~0 0)) (not (= main_~__tmp_5~0 0)) (= main_~__tmp_10~0 1) (not (= main_~__VERIFIER_assert__cond~1 0))) [2021-02-24 00:20:07,300 INFO L185 CegarLoopUtils]: At program point L234(lines 234 338) the Hoare annotation is: (and (= main_~__VERIFIER_assert__cond~9 1) (= main_~__tmp_10~0 1) (let ((.cse0 (let ((.cse2 (not (= main_~__VERIFIER_assert__cond~5 0))) (.cse3 (not (= main_~__tmp_6~0 0))) (.cse4 (< main_~main__cp~0 main_~main__urilen~0)) (.cse5 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse6 (not (= main_~main__urilen~0 (+ main_~main__cp~0 1)))) (.cse7 (not (= main_~__VERIFIER_assert__cond~9 0))) (.cse8 (not (= main_~__tmp_3~0 0))) (.cse9 (not (= main_~__tmp_2~0 0))) (.cse10 (<= 1 main_~main__cp~0)) (.cse11 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse12 (= main_~__tmp_4~0 1)) (.cse13 (not (= main_~__tmp_8~0 0))) (.cse14 (< 0 main_~main__scheme~0)) (.cse15 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse16 (= main_~__VERIFIER_assert__cond~3 1)) (.cse17 (not (= main_~__tmp_7~0 0))) (.cse18 (not (= main_~__VERIFIER_assert__cond~4 0))) (.cse19 (not (= main_~__tmp_1~0 0))) (.cse20 (not (= main_~__VERIFIER_assert__cond~6 0))) (.cse21 (not (= main_~__VERIFIER_assert__cond~7 0))) (.cse22 (not (= main_~__tmp_5~0 0))) (.cse23 (not (= main_~__VERIFIER_assert__cond~1 0))) (.cse24 (not (= main_~__tmp_10~0 0)))) (or (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= main_~__tmp_9~0 1) .cse8 .cse9 .cse10 (= main_~__VERIFIER_assert__cond~8 1) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24) (and (let ((.cse25 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse26 (not (= main_~__VERIFIER_assert__cond~8 0))) (.cse27 (not (= main_~__tmp_9~0 0))) (.cse28 (not (= main_~__tmp_12~0 0)))) (or (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse25 .cse7 .cse8 .cse26 .cse9 .cse27 (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) .cse10 (not (= main_~__VERIFIER_assert__cond~12 0)) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 (not (= main_~__tmp_13~0 0)) .cse20 .cse21 .cse28 .cse22 .cse23 .cse24) (and .cse2 .cse3 .cse4 .cse5 .cse6 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0) .cse25 .cse7 .cse8 .cse26 .cse9 .cse27 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse28 .cse22 .cse23 .cse24))) (not (= main_~__tmp_11~0 0)) (not (= main_~__VERIFIER_assert__cond~10 0)))))) (.cse1 (= |old(~__return_375~0)| ~__return_375~0))) (or (and (not (= main_~__tmp_14~0 0)) .cse0 .cse1 (not (= main_~__VERIFIER_assert__cond~13 0)) (<= 1 main_~main__c~0)) (and (= main_~main__c~0 0) .cse0 .cse1)))) [2021-02-24 00:20:07,301 INFO L185 CegarLoopUtils]: At program point L201(line 201) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (< (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~5 0)) (not (= main_~__tmp_8~0 0)) (not (= main_~__tmp_6~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (not (= main_~__tmp_3~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__tmp_2~0 0)) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (not (= main_~__tmp_5~0 0)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~1 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,301 INFO L185 CegarLoopUtils]: At program point L135(lines 135 397) the Hoare annotation is: (and (let ((.cse0 (= main_~__tmp_4~0 1)) (.cse1 (< main_~main__cp~0 main_~main__urilen~0)) (.cse6 (not (= main_~__tmp_1~0 0))) (.cse2 (< 0 main_~main__scheme~0)) (.cse3 (not (= main_~main__urilen~0 (+ main_~main__cp~0 1)))) (.cse4 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse7 (not (= main_~__tmp_2~0 0))) (.cse5 (= main_~__VERIFIER_assert__cond~3 1)) (.cse8 (<= 1 main_~main__cp~0)) (.cse9 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse0 .cse1 (not (= main_~__tmp_18~0 0)) .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~2 0)) .cse5 (not (= main_~__VERIFIER_assert__cond~17 0)) (not (= main_~__tmp_3~0 0)) (not (= main_~__tmp_17~0 0)) .cse6 .cse7 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse8 .cse9) (and .cse0 .cse1 .cse6 .cse2 .cse3 .cse4 .cse7 .cse5 (= main_~__tmp_3~0 1) (= main_~__VERIFIER_assert__cond~2 1) .cse8 .cse9))) (= |old(~__return_375~0)| ~__return_375~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,301 INFO L185 CegarLoopUtils]: At program point L102(line 102) the Hoare annotation is: (and (not (= main_~__tmp_1~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~__tmp_2~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~1 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= (+ main_~main__cp~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,301 INFO L185 CegarLoopUtils]: At program point L383(line 383) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (< main_~main__cp~0 main_~main__urilen~0) (not (= main_~__tmp_18~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~main__urilen~0 (+ main_~main__cp~0 1))) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_3~0 0)) (not (= main_~__tmp_17~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__tmp_2~0 0)) (not (= main_~__VERIFIER_assert__cond~16 0)) (<= 1 main_~main__cp~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~1 0))) [2021-02-24 00:20:07,302 INFO L185 CegarLoopUtils]: At program point L284(line 284) the Hoare annotation is: false [2021-02-24 00:20:07,302 INFO L185 CegarLoopUtils]: At program point L251(line 251) the Hoare annotation is: (and (= main_~__tmp_11~0 1) (let ((.cse0 (not (= main_~__VERIFIER_assert__cond~5 0))) (.cse1 (< main_~main__cp~0 main_~main__urilen~0)) (.cse2 (not (= main_~__tmp_6~0 0))) (.cse3 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse4 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse5 (not (= main_~main__urilen~0 (+ main_~main__cp~0 1)))) (.cse6 (not (= main_~__tmp_3~0 0))) (.cse7 (= |old(~__return_375~0)| ~__return_375~0)) (.cse8 (not (= main_~__VERIFIER_assert__cond~8 0))) (.cse9 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse10 (= main_~__VERIFIER_assert__cond~9 1)) (.cse11 (not (= main_~__tmp_2~0 0))) (.cse12 (not (= main_~__tmp_9~0 0))) (.cse13 (<= 1 main_~main__cp~0)) (.cse14 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse15 (= main_~__tmp_4~0 1)) (.cse16 (not (= main_~__tmp_8~0 0))) (.cse17 (< 0 main_~main__scheme~0)) (.cse18 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse19 (= main_~__VERIFIER_assert__cond~3 1)) (.cse20 (not (= main_~__tmp_7~0 0))) (.cse21 (not (= main_~__VERIFIER_assert__cond~4 0))) (.cse22 (not (= main_~__tmp_1~0 0))) (.cse23 (not (= main_~__VERIFIER_assert__cond~6 0))) (.cse24 (not (= main_~__VERIFIER_assert__cond~7 0))) (.cse25 (not (= main_~__tmp_12~0 0))) (.cse26 (not (= main_~__tmp_5~0 0))) (.cse27 (= main_~__tmp_10~0 1)) (.cse28 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 (not (= main_~__tmp_14~0 0)) .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 (<= 1 main_~main__c~0) .cse22 .cse23 .cse24 .cse25 .cse26 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse27 .cse28) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 (= main_~main__c~0 0) .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28))) (= main_~__VERIFIER_assert__cond~10 1)) [2021-02-24 00:20:07,302 INFO L185 CegarLoopUtils]: At program point L185(line 185) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (not (= main_~__VERIFIER_assert__cond~5 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= main_~__tmp_8~0 0)) (not (= main_~__tmp_6~0 0)) (not (= main_~main__urilen~0 (+ main_~main__cp~0 1))) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__tmp_5~0 0)) (let ((.cse5 (not (= main_~__tmp_1~0 0))) (.cse0 (< 0 main_~main__scheme~0)) (.cse1 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse2 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse6 (not (= main_~__tmp_2~0 0))) (.cse7 (not (= main_~__tmp_4~0 0))) (.cse3 (not (= main_~__VERIFIER_assert__cond~4 0))) (.cse4 (not (= main_~__tmp_3~0 0))) (.cse8 (not (= main_~__VERIFIER_assert__cond~3 0))) (.cse9 (<= 1 main_~main__cp~0)) (.cse10 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse0 .cse1 .cse2 (= main_~__tmp_3~0 1) .cse3 .cse4 .cse5 .cse6 (= main_~__VERIFIER_assert__cond~2 1) .cse7 .cse8 .cse9 .cse10) (and .cse5 .cse0 .cse1 .cse2 .cse6 .cse7 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse3 .cse4 .cse8 .cse9 .cse10))) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,303 INFO L185 CegarLoopUtils]: At program point L152(line 152) the Hoare annotation is: (let ((.cse3 (< main_~main__cp~0 main_~main__urilen~0))) (let ((.cse0 (= main_~__tmp_4~0 1)) (.cse1 (= main_~__VERIFIER_assert__cond~3 1)) (.cse2 (let ((.cse4 (< 0 main_~main__scheme~0)) (.cse5 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse6 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse7 (not (= main_~__VERIFIER_assert__cond~4 0))) (.cse8 (not (= main_~__tmp_3~0 0))) (.cse9 (= |old(~__return_375~0)| ~__return_375~0)) (.cse10 (not (= main_~__tmp_1~0 0))) (.cse11 (not (= main_~__tmp_2~0 0))) (.cse12 (not (= main_~__tmp_4~0 0))) (.cse13 (not (= main_~__VERIFIER_assert__cond~3 0))) (.cse14 (<= 1 main_~main__cp~0)) (.cse15 (not (= main_~__VERIFIER_assert__cond~1 0))) (.cse16 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0))) (or (and .cse3 .cse4 .cse5 .cse6 (= main_~__tmp_3~0 1) .cse7 .cse8 .cse9 .cse10 .cse11 (= main_~__VERIFIER_assert__cond~2 1) .cse12 .cse13 .cse14 .cse15 .cse16) (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse13 .cse14 .cse15 .cse16))))) (or (and .cse0 (= main_~main__urilen~0 (+ main_~main__cp~0 1)) .cse1 .cse2) (and .cse0 .cse3 .cse1 (not (= main_~__tmp_5~0 0)) .cse2)))) [2021-02-24 00:20:07,303 INFO L185 CegarLoopUtils]: At program point L119(line 119) the Hoare annotation is: (and (not (= main_~__tmp_1~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~__tmp_2~0 0)) (= main_~__tmp_3~0 1) (= main_~__VERIFIER_assert__cond~2 1) (= |old(~__return_375~0)| ~__return_375~0) (<= 1 main_~main__cp~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~1 0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,303 INFO L185 CegarLoopUtils]: At program point L86(line 86) the Hoare annotation is: false [2021-02-24 00:20:07,303 INFO L185 CegarLoopUtils]: At program point L53(lines 53 433) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2021-02-24 00:20:07,303 INFO L185 CegarLoopUtils]: At program point L20(line 20) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2021-02-24 00:20:07,303 INFO L185 CegarLoopUtils]: At program point L20-1(line 20) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2021-02-24 00:20:07,303 INFO L185 CegarLoopUtils]: At program point L20-2(line 20) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2021-02-24 00:20:07,304 INFO L185 CegarLoopUtils]: At program point L268(line 268) the Hoare annotation is: (and (not (= main_~__VERIFIER_assert__cond~5 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= main_~__tmp_6~0 0)) (not (= main_~main__urilen~0 (+ main_~main__cp~0 1))) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (not (= main_~__tmp_3~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__VERIFIER_assert__cond~8 0)) (= main_~__tmp_11~0 1) (= main_~__VERIFIER_assert__cond~9 1) (not (= main_~__tmp_2~0 0)) (not (= main_~__tmp_9~0 0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (<= 1 main_~main__cp~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__tmp_4~0 1) (= main_~__VERIFIER_assert__cond~10 1) (not (= main_~__tmp_8~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (<= 1 main_~main__c~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__tmp_13~0 0)) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (not (= main_~__tmp_12~0 0)) (not (= main_~__tmp_5~0 0)) (= main_~__tmp_10~0 1) (not (= main_~__VERIFIER_assert__cond~1 0))) [2021-02-24 00:20:07,304 INFO L185 CegarLoopUtils]: At program point mainErr14ASSERT_VIOLATIONERROR_FUNCTION(line 296) the Hoare annotation is: false [2021-02-24 00:20:07,304 INFO L185 CegarLoopUtils]: At program point L202(line 202) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (< (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~5 0)) (not (= main_~__tmp_8~0 0)) (not (= main_~__tmp_6~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (not (= main_~__tmp_3~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__tmp_2~0 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (not (= main_~__tmp_5~0 0)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~1 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,304 INFO L185 CegarLoopUtils]: At program point L103(line 103) the Hoare annotation is: (and (not (= main_~__tmp_1~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~__tmp_2~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~1 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= (+ main_~main__cp~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,305 INFO L185 CegarLoopUtils]: At program point L103-1(line 103) the Hoare annotation is: (and (not (= main_~__tmp_1~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~__tmp_2~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~1 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= (+ main_~main__cp~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,305 INFO L185 CegarLoopUtils]: At program point L37(line 37) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2021-02-24 00:20:07,305 INFO L185 CegarLoopUtils]: At program point L103-2(line 103) the Hoare annotation is: (and (not (= main_~__tmp_1~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~__tmp_2~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~1 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= (+ main_~main__cp~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,305 INFO L185 CegarLoopUtils]: At program point L384(lines 384 393) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (< main_~main__cp~0 main_~main__urilen~0) (not (= main_~__tmp_18~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~main__urilen~0 (+ main_~main__cp~0 1))) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_3~0 0)) (not (= main_~__VERIFIER_assert__cond~17 0)) (not (= main_~__tmp_17~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__tmp_2~0 0)) (not (= main_~__VERIFIER_assert__cond~16 0)) (<= 1 main_~main__cp~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~1 0))) [2021-02-24 00:20:07,305 INFO L185 CegarLoopUtils]: At program point L285(line 285) the Hoare annotation is: false [2021-02-24 00:20:07,306 INFO L185 CegarLoopUtils]: At program point L252(line 252) the Hoare annotation is: (and (= main_~__tmp_11~0 1) (= main_~__VERIFIER_assert__cond~10 1) (let ((.cse0 (not (= main_~__VERIFIER_assert__cond~5 0))) (.cse1 (< main_~main__cp~0 main_~main__urilen~0)) (.cse2 (not (= main_~__tmp_6~0 0))) (.cse3 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse4 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse5 (not (= main_~main__urilen~0 (+ main_~main__cp~0 1)))) (.cse6 (not (= main_~__tmp_3~0 0))) (.cse7 (= |old(~__return_375~0)| ~__return_375~0)) (.cse8 (not (= main_~__VERIFIER_assert__cond~8 0))) (.cse9 (= main_~__VERIFIER_assert__cond~9 1)) (.cse10 (not (= main_~__tmp_2~0 0))) (.cse11 (not (= main_~__tmp_9~0 0))) (.cse12 (<= 1 main_~main__cp~0)) (.cse13 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse14 (= main_~__tmp_4~0 1)) (.cse15 (not (= main_~__tmp_8~0 0))) (.cse16 (< 0 main_~main__scheme~0)) (.cse17 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse18 (= main_~__VERIFIER_assert__cond~3 1)) (.cse19 (not (= main_~__tmp_7~0 0))) (.cse20 (not (= main_~__VERIFIER_assert__cond~4 0))) (.cse21 (not (= main_~__tmp_1~0 0))) (.cse22 (not (= main_~__VERIFIER_assert__cond~6 0))) (.cse23 (not (= main_~__VERIFIER_assert__cond~7 0))) (.cse24 (not (= main_~__tmp_12~0 0))) (.cse25 (not (= main_~__tmp_5~0 0))) (.cse26 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 (= main_~main__c~0 0) .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 (not (= main_~__tmp_14~0 0)) .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 (<= 1 main_~main__c~0) .cse21 .cse22 .cse23 .cse24 .cse25 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse26))) (= main_~__tmp_10~0 1)) [2021-02-24 00:20:07,306 INFO L185 CegarLoopUtils]: At program point L186(line 186) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (not (= main_~__VERIFIER_assert__cond~5 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= main_~__tmp_8~0 0)) (not (= main_~__tmp_6~0 0)) (not (= main_~main__urilen~0 (+ main_~main__cp~0 1))) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__tmp_5~0 0)) (let ((.cse5 (not (= main_~__tmp_1~0 0))) (.cse0 (< 0 main_~main__scheme~0)) (.cse1 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse2 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse6 (not (= main_~__tmp_2~0 0))) (.cse7 (not (= main_~__tmp_4~0 0))) (.cse3 (not (= main_~__VERIFIER_assert__cond~4 0))) (.cse4 (not (= main_~__tmp_3~0 0))) (.cse8 (not (= main_~__VERIFIER_assert__cond~3 0))) (.cse9 (<= 1 main_~main__cp~0)) (.cse10 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse0 .cse1 .cse2 (= main_~__tmp_3~0 1) .cse3 .cse4 .cse5 .cse6 (= main_~__VERIFIER_assert__cond~2 1) .cse7 .cse8 .cse9 .cse10) (and .cse5 .cse0 .cse1 .cse2 .cse6 .cse7 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse3 .cse4 .cse8 .cse9 .cse10))) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,306 INFO L185 CegarLoopUtils]: At program point L153(line 153) the Hoare annotation is: (let ((.cse2 (< main_~main__cp~0 main_~main__urilen~0))) (let ((.cse0 (= main_~__tmp_4~0 1)) (.cse1 (not (= main_~__tmp_6~0 0))) (.cse3 (let ((.cse5 (< 0 main_~main__scheme~0)) (.cse6 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse7 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse8 (not (= main_~__VERIFIER_assert__cond~4 0))) (.cse9 (not (= main_~__tmp_3~0 0))) (.cse10 (= |old(~__return_375~0)| ~__return_375~0)) (.cse11 (not (= main_~__tmp_1~0 0))) (.cse12 (not (= main_~__tmp_2~0 0))) (.cse13 (not (= main_~__tmp_4~0 0))) (.cse14 (<= 1 main_~main__cp~0)) (.cse15 (not (= main_~__VERIFIER_assert__cond~1 0))) (.cse16 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0))) (or (and .cse2 .cse5 .cse6 .cse7 (= main_~__tmp_3~0 1) .cse8 .cse9 .cse10 .cse11 .cse12 (= main_~__VERIFIER_assert__cond~2 1) .cse13 .cse14 .cse15 .cse16) (and .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse13 .cse14 .cse15 .cse16)))) (.cse4 (= main_~__VERIFIER_assert__cond~3 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (not (= main_~__tmp_5~0 0))) (and .cse0 .cse1 (= main_~main__urilen~0 (+ main_~main__cp~0 1)) .cse3 .cse4)))) [2021-02-24 00:20:07,306 INFO L185 CegarLoopUtils]: At program point L120(line 120) the Hoare annotation is: (and (not (= main_~__tmp_1~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~__tmp_2~0 0)) (= main_~__tmp_3~0 1) (= main_~__VERIFIER_assert__cond~2 1) (= |old(~__return_375~0)| ~__return_375~0) (<= 1 main_~main__cp~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~1 0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,307 INFO L185 CegarLoopUtils]: At program point L21(line 21) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2021-02-24 00:20:07,307 INFO L185 CegarLoopUtils]: At program point L21-1(line 21) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2021-02-24 00:20:07,307 INFO L185 CegarLoopUtils]: At program point L21-2(line 21) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2021-02-24 00:20:07,307 INFO L185 CegarLoopUtils]: At program point L401(lines 131 402) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (= main_~__VERIFIER_assert__cond~3 1) (let ((.cse0 (< main_~main__cp~0 main_~main__urilen~0)) (.cse1 (not (= main_~__tmp_1~0 0))) (.cse2 (< 0 main_~main__scheme~0)) (.cse3 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse4 (not (= main_~__tmp_2~0 0))) (.cse5 (<= 1 main_~main__cp~0)) (.cse6 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse7 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (= main_~__tmp_3~0 1) (= main_~__VERIFIER_assert__cond~2 1) .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~2 0)) (not (= main_~__VERIFIER_assert__cond~16 0)) (not (= main_~__tmp_3~0 0)) .cse5 .cse6 .cse7))) (= |old(~__return_375~0)| ~__return_375~0)) [2021-02-24 00:20:07,307 INFO L185 CegarLoopUtils]: At program point L368(line 368) the Hoare annotation is: (and (let ((.cse0 (= main_~__tmp_4~0 1)) (.cse1 (< main_~main__cp~0 main_~main__urilen~0)) (.cse6 (not (= main_~__tmp_1~0 0))) (.cse2 (< 0 main_~main__scheme~0)) (.cse3 (not (= main_~main__urilen~0 (+ main_~main__cp~0 1)))) (.cse4 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse7 (not (= main_~__tmp_2~0 0))) (.cse5 (= main_~__VERIFIER_assert__cond~3 1)) (.cse8 (<= 1 main_~main__cp~0)) (.cse9 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse0 .cse1 (not (= main_~__tmp_18~0 0)) .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~2 0)) .cse5 (not (= main_~__VERIFIER_assert__cond~17 0)) (not (= main_~__tmp_3~0 0)) (not (= main_~__tmp_17~0 0)) .cse6 .cse7 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse8 .cse9) (and .cse0 .cse1 .cse6 .cse2 .cse3 .cse4 .cse7 .cse5 (= main_~__tmp_3~0 1) (= main_~__VERIFIER_assert__cond~2 1) .cse8 .cse9))) (= |old(~__return_375~0)| ~__return_375~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,308 INFO L185 CegarLoopUtils]: At program point L302(line 302) the Hoare annotation is: (and (not (= main_~__VERIFIER_assert__cond~5 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= main_~__tmp_6~0 0)) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~main__urilen~0 (+ main_~main__cp~0 1))) (not (= main_~__VERIFIER_assert__cond~11 0)) (not (= main_~__tmp_3~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__VERIFIER_assert__cond~8 0)) (= main_~__tmp_11~0 1) (= main_~__VERIFIER_assert__cond~9 1) (not (= main_~__tmp_2~0 0)) (not (= main_~__tmp_9~0 0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__tmp_14~0 0)) (= main_~__tmp_4~0 1) (= main_~__VERIFIER_assert__cond~10 1) (not (= main_~__tmp_8~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~2 0)) (not (= main_~__tmp_15~0 0)) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (<= 1 main_~main__c~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__tmp_13~0 0)) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (not (= main_~__tmp_12~0 0)) (not (= main_~__tmp_5~0 0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= main_~__VERIFIER_assert__cond~14 0)) (= main_~__tmp_10~0 1) (not (= main_~__VERIFIER_assert__cond~1 0))) [2021-02-24 00:20:07,308 INFO L185 CegarLoopUtils]: At program point L269(line 269) the Hoare annotation is: (and (not (= main_~__VERIFIER_assert__cond~5 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= main_~__tmp_6~0 0)) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~main__urilen~0 (+ main_~main__cp~0 1))) (not (= main_~__VERIFIER_assert__cond~11 0)) (not (= main_~__tmp_3~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__VERIFIER_assert__cond~8 0)) (= main_~__tmp_11~0 1) (= main_~__VERIFIER_assert__cond~9 1) (not (= main_~__tmp_2~0 0)) (not (= main_~__tmp_9~0 0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (<= 1 main_~main__cp~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__tmp_4~0 1) (= main_~__VERIFIER_assert__cond~10 1) (not (= main_~__tmp_8~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (<= 1 main_~main__c~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__tmp_13~0 0)) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (not (= main_~__tmp_12~0 0)) (not (= main_~__tmp_5~0 0)) (= main_~__tmp_10~0 1) (not (= main_~__VERIFIER_assert__cond~1 0))) [2021-02-24 00:20:07,308 INFO L185 CegarLoopUtils]: At program point mainFINAL(lines 13 439) the Hoare annotation is: (or (and (not (= main_~__tmp_1~0 0)) (not (= main_~__VERIFIER_assert__cond~0 0))) (= |old(~__return_375~0)| ~__return_375~0)) [2021-02-24 00:20:07,308 INFO L185 CegarLoopUtils]: At program point L203(line 203) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (< (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~5 0)) (not (= main_~__tmp_8~0 0)) (not (= main_~__tmp_6~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (not (= main_~__tmp_3~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__tmp_2~0 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (not (= main_~__tmp_5~0 0)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~1 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,309 INFO L185 CegarLoopUtils]: At program point mainErr13ASSERT_VIOLATIONERROR_FUNCTION(line 284) the Hoare annotation is: false [2021-02-24 00:20:07,309 INFO L185 CegarLoopUtils]: At program point L203-1(line 203) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (< (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~5 0)) (not (= main_~__tmp_8~0 0)) (not (= main_~__tmp_6~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (not (= main_~__tmp_3~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__tmp_2~0 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (not (= main_~__tmp_5~0 0)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~1 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,309 INFO L185 CegarLoopUtils]: At program point L203-2(line 203) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (< (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~5 0)) (not (= main_~__tmp_8~0 0)) (not (= main_~__tmp_6~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (not (= main_~__tmp_3~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__tmp_2~0 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (not (= main_~__tmp_5~0 0)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~1 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,309 INFO L185 CegarLoopUtils]: At program point L104(lines 104 411) the Hoare annotation is: (and (not (= main_~__tmp_1~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~__tmp_2~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~1 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= (+ main_~main__cp~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,309 INFO L185 CegarLoopUtils]: At program point L71(lines 71 416) the Hoare annotation is: (and (< 0 main_~main__scheme~0) (= |old(~__return_375~0)| ~__return_375~0)) [2021-02-24 00:20:07,310 INFO L185 CegarLoopUtils]: At program point L253(lines 253 329) the Hoare annotation is: (and (= main_~__tmp_11~0 1) (= main_~__VERIFIER_assert__cond~10 1) (let ((.cse0 (not (= main_~__VERIFIER_assert__cond~5 0))) (.cse1 (< main_~main__cp~0 main_~main__urilen~0)) (.cse2 (not (= main_~__tmp_6~0 0))) (.cse3 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse4 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse5 (not (= main_~main__urilen~0 (+ main_~main__cp~0 1)))) (.cse6 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse7 (not (= main_~__tmp_3~0 0))) (.cse8 (= |old(~__return_375~0)| ~__return_375~0)) (.cse9 (not (= main_~__VERIFIER_assert__cond~8 0))) (.cse10 (= main_~__VERIFIER_assert__cond~9 1)) (.cse11 (not (= main_~__tmp_2~0 0))) (.cse12 (not (= main_~__tmp_9~0 0))) (.cse13 (<= 1 main_~main__cp~0)) (.cse14 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse15 (= main_~__tmp_4~0 1)) (.cse16 (not (= main_~__tmp_8~0 0))) (.cse17 (< 0 main_~main__scheme~0)) (.cse18 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse19 (= main_~__VERIFIER_assert__cond~3 1)) (.cse20 (not (= main_~__tmp_7~0 0))) (.cse21 (not (= main_~__VERIFIER_assert__cond~4 0))) (.cse22 (not (= main_~__tmp_1~0 0))) (.cse23 (not (= main_~__VERIFIER_assert__cond~6 0))) (.cse24 (not (= main_~__VERIFIER_assert__cond~7 0))) (.cse25 (not (= main_~__tmp_12~0 0))) (.cse26 (not (= main_~__tmp_5~0 0))) (.cse27 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 (not (= main_~__tmp_14~0 0)) .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 (<= 1 main_~main__c~0) .cse22 .cse23 .cse24 .cse25 .cse26 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse27) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 (= main_~main__c~0 0) .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27))) (= main_~__tmp_10~0 1)) [2021-02-24 00:20:07,310 INFO L185 CegarLoopUtils]: At program point L220(line 220) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (< (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~5 0)) (not (= main_~__tmp_6~0 0)) (not (= main_~__tmp_8~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~main__c~0 0) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (= main_~__tmp_9~0 1) (not (= main_~__tmp_3~0 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__tmp_2~0 0)) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (not (= main_~__tmp_5~0 0)) (<= 1 main_~main__cp~0) (= main_~__VERIFIER_assert__cond~8 1) (not (= main_~__VERIFIER_assert__cond~1 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,310 INFO L185 CegarLoopUtils]: At program point L187(lines 187 355) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (not (= main_~__VERIFIER_assert__cond~5 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= main_~__tmp_8~0 0)) (not (= main_~__tmp_6~0 0)) (not (= main_~main__urilen~0 (+ main_~main__cp~0 1))) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (not (= main_~__tmp_5~0 0)) (let ((.cse5 (not (= main_~__tmp_1~0 0))) (.cse0 (< 0 main_~main__scheme~0)) (.cse1 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse2 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse6 (not (= main_~__tmp_2~0 0))) (.cse7 (not (= main_~__tmp_4~0 0))) (.cse3 (not (= main_~__VERIFIER_assert__cond~4 0))) (.cse4 (not (= main_~__tmp_3~0 0))) (.cse8 (not (= main_~__VERIFIER_assert__cond~3 0))) (.cse9 (<= 1 main_~main__cp~0)) (.cse10 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse0 .cse1 .cse2 (= main_~__tmp_3~0 1) .cse3 .cse4 .cse5 .cse6 (= main_~__VERIFIER_assert__cond~2 1) .cse7 .cse8 .cse9 .cse10) (and .cse5 .cse0 .cse1 .cse2 .cse6 .cse7 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse3 .cse4 .cse8 .cse9 .cse10))) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,311 INFO L185 CegarLoopUtils]: At program point L154(line 154) the Hoare annotation is: (let ((.cse2 (< main_~main__cp~0 main_~main__urilen~0))) (let ((.cse0 (= main_~__tmp_4~0 1)) (.cse1 (not (= main_~__tmp_6~0 0))) (.cse3 (let ((.cse5 (< 0 main_~main__scheme~0)) (.cse6 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse7 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse8 (not (= main_~__VERIFIER_assert__cond~4 0))) (.cse9 (not (= main_~__tmp_3~0 0))) (.cse10 (= |old(~__return_375~0)| ~__return_375~0)) (.cse11 (not (= main_~__tmp_1~0 0))) (.cse12 (not (= main_~__tmp_2~0 0))) (.cse13 (not (= main_~__tmp_4~0 0))) (.cse14 (<= 1 main_~main__cp~0)) (.cse15 (not (= main_~__VERIFIER_assert__cond~1 0))) (.cse16 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0))) (or (and .cse2 .cse5 .cse6 .cse7 (= main_~__tmp_3~0 1) .cse8 .cse9 .cse10 .cse11 .cse12 (= main_~__VERIFIER_assert__cond~2 1) .cse13 .cse14 .cse15 .cse16) (and .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse13 .cse14 .cse15 .cse16)))) (.cse4 (= main_~__VERIFIER_assert__cond~3 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (not (= main_~__tmp_5~0 0))) (and .cse0 .cse1 (= main_~main__urilen~0 (+ main_~main__cp~0 1)) .cse3 .cse4)))) [2021-02-24 00:20:07,311 INFO L185 CegarLoopUtils]: At program point L121(line 121) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (not (= main_~__tmp_1~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~__tmp_2~0 0)) (= main_~__tmp_3~0 1) (= main_~__VERIFIER_assert__cond~2 1) (= |old(~__return_375~0)| ~__return_375~0) (<= 1 main_~main__cp~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~1 0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,311 INFO L185 CegarLoopUtils]: At program point L55(line 55) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2021-02-24 00:20:07,311 INFO L185 CegarLoopUtils]: At program point L22(line 22) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2021-02-24 00:20:07,311 INFO L185 CegarLoopUtils]: At program point L22-1(line 22) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2021-02-24 00:20:07,311 INFO L185 CegarLoopUtils]: At program point L22-2(line 22) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2021-02-24 00:20:07,312 INFO L185 CegarLoopUtils]: At program point L369(line 369) the Hoare annotation is: (and (let ((.cse0 (= main_~__tmp_4~0 1)) (.cse1 (< main_~main__cp~0 main_~main__urilen~0)) (.cse3 (< 0 main_~main__scheme~0)) (.cse4 (not (= main_~main__urilen~0 (+ main_~main__cp~0 1)))) (.cse5 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse7 (= main_~__VERIFIER_assert__cond~3 1)) (.cse2 (not (= main_~__tmp_1~0 0))) (.cse6 (not (= main_~__tmp_2~0 0))) (.cse8 (<= 1 main_~main__cp~0)) (.cse9 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= main_~__tmp_3~0 1) (= main_~__VERIFIER_assert__cond~2 1) .cse8 .cse9) (and .cse0 .cse1 (not (= main_~__tmp_18~0 0)) .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~2 0)) .cse5 .cse7 (not (= main_~__VERIFIER_assert__cond~17 0)) (not (= main_~__tmp_3~0 0)) .cse2 .cse6 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse8 .cse9))) (= |old(~__return_375~0)| ~__return_375~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,312 INFO L185 CegarLoopUtils]: At program point L303(line 303) the Hoare annotation is: (and (not (= main_~__VERIFIER_assert__cond~5 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= main_~__tmp_6~0 0)) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~main__urilen~0 (+ main_~main__cp~0 1))) (not (= main_~__VERIFIER_assert__cond~11 0)) (not (= main_~__tmp_3~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__VERIFIER_assert__cond~8 0)) (= main_~__tmp_11~0 1) (= main_~__VERIFIER_assert__cond~9 1) (not (= main_~__tmp_2~0 0)) (not (= main_~__tmp_9~0 0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__tmp_14~0 0)) (= main_~__tmp_4~0 1) (= main_~__VERIFIER_assert__cond~10 1) (not (= main_~__tmp_8~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~2 0)) (not (= main_~__tmp_15~0 0)) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (<= 1 main_~main__c~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__tmp_13~0 0)) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (not (= main_~__tmp_12~0 0)) (not (= main_~__tmp_5~0 0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= main_~__VERIFIER_assert__cond~14 0)) (= main_~__tmp_10~0 1) (not (= main_~__VERIFIER_assert__cond~1 0))) [2021-02-24 00:20:07,312 INFO L185 CegarLoopUtils]: At program point L270(lines 270 322) the Hoare annotation is: (and (not (= main_~__VERIFIER_assert__cond~5 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= main_~__tmp_6~0 0)) (not (= main_~main__urilen~0 (+ main_~main__cp~0 1))) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (not (= main_~__tmp_3~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__VERIFIER_assert__cond~8 0)) (= main_~__tmp_11~0 1) (= main_~__VERIFIER_assert__cond~9 1) (not (= main_~__tmp_2~0 0)) (not (= main_~__tmp_9~0 0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__tmp_4~0 1) (= main_~__VERIFIER_assert__cond~10 1) (not (= main_~__tmp_8~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (<= 1 main_~main__c~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__tmp_13~0 0)) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (not (= main_~__tmp_12~0 0)) (not (= main_~__tmp_5~0 0)) (= main_~__tmp_10~0 1) (not (= main_~__VERIFIER_assert__cond~1 0))) [2021-02-24 00:20:07,313 INFO L185 CegarLoopUtils]: At program point L237(line 237) the Hoare annotation is: (let ((.cse0 (let ((.cse1 (not (= main_~__VERIFIER_assert__cond~5 0))) (.cse2 (< main_~main__cp~0 main_~main__urilen~0)) (.cse3 (not (= main_~__tmp_6~0 0))) (.cse4 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse5 (not (= main_~main__urilen~0 (+ main_~main__cp~0 1)))) (.cse6 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse7 (not (= main_~__tmp_3~0 0))) (.cse8 (= |old(~__return_375~0)| ~__return_375~0)) (.cse9 (= main_~__VERIFIER_assert__cond~9 1)) (.cse10 (not (= main_~__tmp_2~0 0))) (.cse11 (<= 1 main_~main__cp~0)) (.cse12 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse13 (= main_~__tmp_4~0 1)) (.cse14 (not (= main_~__tmp_8~0 0))) (.cse15 (< 0 main_~main__scheme~0)) (.cse16 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse17 (= main_~__VERIFIER_assert__cond~3 1)) (.cse18 (not (= main_~__tmp_7~0 0))) (.cse19 (not (= main_~__VERIFIER_assert__cond~4 0))) (.cse20 (not (= main_~__tmp_1~0 0))) (.cse21 (not (= main_~__VERIFIER_assert__cond~6 0))) (.cse22 (not (= main_~__VERIFIER_assert__cond~7 0))) (.cse23 (not (= main_~__tmp_5~0 0))) (.cse24 (= main_~__tmp_10~0 1)) (.cse25 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= main_~__tmp_9~0 1) .cse7 .cse8 .cse9 .cse10 .cse11 (= main_~__VERIFIER_assert__cond~8 1) .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (= main_~__VERIFIER_assert__cond~11 0)) .cse7 .cse8 (not (= main_~__VERIFIER_assert__cond~8 0)) (not (= main_~__VERIFIER_assert__cond~10 0)) .cse9 .cse10 (not (= main_~__tmp_9~0 0)) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 (not (= main_~__tmp_11~0 0)) .cse20 .cse21 .cse22 (not (= main_~__tmp_12~0 0)) .cse23 .cse24 .cse25))))) (or (and (= main_~main__c~0 0) .cse0) (and (not (= main_~__tmp_14~0 0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (<= 1 main_~main__c~0) .cse0))) [2021-02-24 00:20:07,313 INFO L185 CegarLoopUtils]: At program point L204(lines 204 353) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (< (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~5 0)) (not (= main_~__tmp_8~0 0)) (not (= main_~__tmp_6~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (not (= main_~__tmp_3~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__tmp_2~0 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (not (= main_~__tmp_5~0 0)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~1 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,313 INFO L185 CegarLoopUtils]: At program point L171(line 171) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (not (= main_~__VERIFIER_assert__cond~5 0)) (let ((.cse0 (not (= main_~__tmp_1~0 0))) (.cse1 (< 0 main_~main__scheme~0)) (.cse2 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse3 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse4 (not (= main_~__tmp_2~0 0))) (.cse5 (not (= main_~__tmp_4~0 0))) (.cse6 (not (= main_~__VERIFIER_assert__cond~4 0))) (.cse7 (not (= main_~__tmp_3~0 0))) (.cse8 (<= 1 main_~main__cp~0)) (.cse9 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (= main_~__tmp_3~0 1) (= main_~__VERIFIER_assert__cond~2 1) .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse6 .cse7 .cse8 .cse9))) (< main_~main__cp~0 main_~main__urilen~0) (not (= main_~__tmp_6~0 0)) (not (= main_~main__urilen~0 (+ main_~main__cp~0 1))) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_5~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,314 INFO L185 CegarLoopUtils]: At program point mainErr8ASSERT_VIOLATIONERROR_FUNCTION(line 214) the Hoare annotation is: false [2021-02-24 00:20:07,314 INFO L185 CegarLoopUtils]: At program point L386(line 386) the Hoare annotation is: false [2021-02-24 00:20:07,314 INFO L185 CegarLoopUtils]: At program point L221(line 221) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (< (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~5 0)) (not (= main_~__tmp_6~0 0)) (not (= main_~__tmp_8~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~main__c~0 0) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (= main_~__tmp_9~0 1) (not (= main_~__tmp_3~0 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__tmp_2~0 0)) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (not (= main_~__tmp_5~0 0)) (<= 1 main_~main__cp~0) (= main_~__VERIFIER_assert__cond~8 1) (not (= main_~__VERIFIER_assert__cond~1 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,314 INFO L185 CegarLoopUtils]: At program point L155(lines 155 360) the Hoare annotation is: (let ((.cse6 (< main_~main__cp~0 main_~main__urilen~0))) (let ((.cse0 (= main_~__tmp_4~0 1)) (.cse1 (not (= main_~__VERIFIER_assert__cond~5 0))) (.cse2 (not (= main_~__tmp_6~0 0))) (.cse3 (= main_~__VERIFIER_assert__cond~3 1)) (.cse4 (let ((.cse7 (< 0 main_~main__scheme~0)) (.cse8 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse9 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse10 (not (= main_~__VERIFIER_assert__cond~4 0))) (.cse11 (not (= main_~__tmp_3~0 0))) (.cse12 (not (= main_~__tmp_1~0 0))) (.cse13 (not (= main_~__tmp_2~0 0))) (.cse14 (not (= main_~__tmp_4~0 0))) (.cse15 (not (= main_~__VERIFIER_assert__cond~3 0))) (.cse16 (<= 1 main_~main__cp~0)) (.cse17 (not (= main_~__VERIFIER_assert__cond~1 0))) (.cse18 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0))) (or (and .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse15 .cse16 .cse17 .cse18) (and .cse6 .cse7 .cse8 .cse9 (= main_~__tmp_3~0 1) .cse10 .cse11 .cse12 .cse13 (= main_~__VERIFIER_assert__cond~2 1) .cse14 .cse15 .cse16 .cse17 .cse18)))) (.cse5 (= |old(~__return_375~0)| ~__return_375~0))) (or (and .cse0 .cse1 (= main_~main__urilen~0 (+ main_~main__cp~0 1)) .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse6 .cse2 .cse3 .cse4 (not (= main_~__tmp_5~0 0)) .cse5)))) [2021-02-24 00:20:07,314 INFO L185 CegarLoopUtils]: At program point L122(line 122) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (not (= main_~__tmp_1~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~__tmp_2~0 0)) (= main_~__tmp_3~0 1) (= main_~__VERIFIER_assert__cond~2 1) (= |old(~__return_375~0)| ~__return_375~0) (<= 1 main_~main__cp~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~1 0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,315 INFO L185 CegarLoopUtils]: At program point L23(lines 23 438) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2021-02-24 00:20:07,315 INFO L185 CegarLoopUtils]: At program point L370(line 370) the Hoare annotation is: (and (let ((.cse0 (= main_~__tmp_4~0 1)) (.cse1 (< main_~main__cp~0 main_~main__urilen~0)) (.cse2 (< 0 main_~main__scheme~0)) (.cse3 (not (= main_~main__urilen~0 (+ main_~main__cp~0 1)))) (.cse4 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse5 (= main_~__VERIFIER_assert__cond~3 1)) (.cse6 (not (= main_~__tmp_17~0 0))) (.cse7 (= |old(~__return_375~0)| ~__return_375~0)) (.cse8 (not (= main_~__tmp_1~0 0))) (.cse9 (not (= main_~__tmp_2~0 0))) (.cse10 (<= 1 main_~main__cp~0)) (.cse11 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse0 .cse1 (not (= main_~__tmp_18~0 0)) .cse2 .cse3 (not (= main_~__VERIFIER_assert__cond~2 0)) .cse4 .cse5 (not (= main_~__VERIFIER_assert__cond~17 0)) (not (= main_~__tmp_3~0 0)) .cse6 .cse7 .cse8 .cse9 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse10 .cse11) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= main_~__tmp_3~0 1) .cse6 .cse7 .cse8 .cse9 (= main_~__VERIFIER_assert__cond~2 1) .cse10 .cse11))) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,315 INFO L185 CegarLoopUtils]: At program point L304(line 304) the Hoare annotation is: (and (not (= main_~__VERIFIER_assert__cond~5 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= main_~__tmp_6~0 0)) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~main__urilen~0 (+ main_~main__cp~0 1))) (not (= main_~__VERIFIER_assert__cond~11 0)) (not (= main_~__tmp_3~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__VERIFIER_assert__cond~8 0)) (= main_~__tmp_11~0 1) (= main_~__VERIFIER_assert__cond~9 1) (not (= main_~__tmp_2~0 0)) (not (= main_~__tmp_9~0 0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__tmp_14~0 0)) (= main_~__tmp_4~0 1) (= main_~__VERIFIER_assert__cond~10 1) (not (= main_~__tmp_8~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~2 0)) (not (= main_~__tmp_15~0 0)) (not (= main_~__tmp_16~0 0)) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (<= 1 main_~main__c~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__tmp_13~0 0)) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (not (= main_~__tmp_12~0 0)) (not (= main_~__tmp_5~0 0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= main_~__VERIFIER_assert__cond~14 0)) (= main_~__tmp_10~0 1) (not (= main_~__VERIFIER_assert__cond~1 0))) [2021-02-24 00:20:07,316 INFO L185 CegarLoopUtils]: At program point L238(line 238) the Hoare annotation is: (and (= main_~__VERIFIER_assert__cond~9 1) (= |old(~__return_375~0)| ~__return_375~0) (= main_~__tmp_10~0 1) (let ((.cse0 (let ((.cse2 (not (= main_~__VERIFIER_assert__cond~5 0))) (.cse3 (< main_~main__cp~0 main_~main__urilen~0)) (.cse5 (not (= main_~__tmp_6~0 0))) (.cse7 (not (= main_~main__urilen~0 (+ main_~main__cp~0 1)))) (.cse8 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse10 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse13 (not (= main_~__tmp_3~0 0))) (.cse17 (not (= main_~__tmp_2~0 0))) (.cse20 (<= 1 main_~main__cp~0)) (.cse22 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse1 (= main_~__tmp_4~0 1)) (.cse4 (not (= main_~__tmp_8~0 0))) (.cse6 (< 0 main_~main__scheme~0)) (.cse9 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse11 (= main_~__VERIFIER_assert__cond~3 1)) (.cse12 (not (= main_~__tmp_7~0 0))) (.cse14 (not (= main_~__VERIFIER_assert__cond~4 0))) (.cse15 (not (= main_~__tmp_1~0 0))) (.cse16 (not (= main_~__VERIFIER_assert__cond~6 0))) (.cse18 (not (= main_~__VERIFIER_assert__cond~7 0))) (.cse19 (not (= main_~__tmp_5~0 0))) (.cse21 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (= main_~__tmp_9~0 1) .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 (= main_~__VERIFIER_assert__cond~8 1) .cse21 .cse22) (and .cse2 .cse3 .cse5 .cse7 .cse8 .cse10 (not (= main_~__VERIFIER_assert__cond~11 0)) .cse13 (not (= main_~__VERIFIER_assert__cond~8 0)) (not (= main_~__VERIFIER_assert__cond~10 0)) .cse17 (not (= main_~__tmp_9~0 0)) .cse20 .cse22 .cse1 .cse4 .cse6 .cse9 .cse11 .cse12 .cse14 .cse15 .cse16 .cse18 (not (= main_~__tmp_12~0 0)) .cse19 .cse21))))) (or (and (= main_~main__c~0 0) .cse0) (and (not (= main_~__tmp_14~0 0)) .cse0 (not (= main_~__VERIFIER_assert__cond~13 0)) (<= 1 main_~main__c~0))))) [2021-02-24 00:20:07,316 INFO L185 CegarLoopUtils]: At program point mainErr15ASSERT_VIOLATIONERROR_FUNCTION(line 308) the Hoare annotation is: false [2021-02-24 00:20:07,316 INFO L185 CegarLoopUtils]: At program point L172(line 172) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (not (= main_~__VERIFIER_assert__cond~5 0)) (let ((.cse0 (not (= main_~__tmp_1~0 0))) (.cse1 (< 0 main_~main__scheme~0)) (.cse2 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse3 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse4 (not (= main_~__tmp_2~0 0))) (.cse5 (not (= main_~__tmp_4~0 0))) (.cse6 (not (= main_~__VERIFIER_assert__cond~4 0))) (.cse7 (not (= main_~__tmp_3~0 0))) (.cse8 (<= 1 main_~main__cp~0)) (.cse9 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (= main_~__tmp_3~0 1) (= main_~__VERIFIER_assert__cond~2 1) .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse6 .cse7 .cse8 .cse9))) (< main_~main__cp~0 main_~main__urilen~0) (not (= main_~__tmp_6~0 0)) (not (= main_~main__urilen~0 (+ main_~main__cp~0 1))) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_5~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,316 INFO L185 CegarLoopUtils]: At program point L73(line 73) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2021-02-24 00:20:07,316 INFO L185 CegarLoopUtils]: At program point L387(line 387) the Hoare annotation is: false [2021-02-24 00:20:07,317 INFO L185 CegarLoopUtils]: At program point L255(line 255) the Hoare annotation is: false [2021-02-24 00:20:07,317 INFO L185 CegarLoopUtils]: At program point L222(line 222) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~5 0)) (not (= main_~__tmp_6~0 0)) (not (= main_~__VERIFIER_assert__cond~0 0)) (= main_~__tmp_9~0 1) (not (= main_~__tmp_3~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__tmp_2~0 0)) (<= 1 main_~main__cp~0) (= main_~__VERIFIER_assert__cond~8 1) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__tmp_4~0 1) (not (= main_~__tmp_8~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__VERIFIER_assert__cond~3 1) (= main_~main__c~0 0) (not (= main_~__tmp_7~0 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (not (= main_~__tmp_1~0 0)) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (not (= main_~__tmp_5~0 0)) (= main_~__tmp_10~0 1) (not (= main_~__VERIFIER_assert__cond~1 0))) [2021-02-24 00:20:07,317 INFO L185 CegarLoopUtils]: At program point L189(line 189) the Hoare annotation is: false [2021-02-24 00:20:07,317 INFO L185 CegarLoopUtils]: At program point L123(lines 123 403) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (= main_~__VERIFIER_assert__cond~3 1) (= main_~__tmp_3~0 1) (= |old(~__return_375~0)| ~__return_375~0) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__tmp_2~0 0)) (= main_~__VERIFIER_assert__cond~2 1) (<= 1 main_~main__cp~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~1 0))) [2021-02-24 00:20:07,317 INFO L185 CegarLoopUtils]: At program point L371(line 371) the Hoare annotation is: (and (let ((.cse0 (= main_~__tmp_4~0 1)) (.cse1 (< main_~main__cp~0 main_~main__urilen~0)) (.cse2 (< 0 main_~main__scheme~0)) (.cse3 (not (= main_~main__urilen~0 (+ main_~main__cp~0 1)))) (.cse4 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse5 (= main_~__VERIFIER_assert__cond~3 1)) (.cse6 (not (= main_~__tmp_17~0 0))) (.cse7 (not (= main_~__tmp_1~0 0))) (.cse8 (not (= main_~__tmp_2~0 0))) (.cse9 (<= 1 main_~main__cp~0)) (.cse10 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse0 .cse1 (not (= main_~__tmp_18~0 0)) .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~2 0)) .cse5 (not (= main_~__VERIFIER_assert__cond~17 0)) (not (= main_~__tmp_3~0 0)) .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= main_~__tmp_3~0 1) .cse6 .cse7 .cse8 (= main_~__VERIFIER_assert__cond~2 1) .cse9 .cse10))) (= |old(~__return_375~0)| ~__return_375~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,318 INFO L185 CegarLoopUtils]: At program point L305(line 305) the Hoare annotation is: (and (not (= main_~__VERIFIER_assert__cond~5 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= main_~__tmp_6~0 0)) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~main__urilen~0 (+ main_~main__cp~0 1))) (not (= main_~__VERIFIER_assert__cond~11 0)) (not (= main_~__tmp_3~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__VERIFIER_assert__cond~8 0)) (= main_~__tmp_11~0 1) (= main_~__VERIFIER_assert__cond~9 1) (not (= main_~__tmp_2~0 0)) (not (= main_~__tmp_9~0 0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__tmp_14~0 0)) (= main_~__tmp_4~0 1) (= main_~__VERIFIER_assert__cond~10 1) (not (= main_~__tmp_8~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~2 0)) (not (= main_~__tmp_15~0 0)) (not (= main_~__tmp_16~0 0)) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (<= 1 main_~main__c~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__tmp_13~0 0)) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (not (= main_~__tmp_12~0 0)) (not (= main_~__tmp_5~0 0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= main_~__VERIFIER_assert__cond~14 0)) (= main_~__tmp_10~0 1) (not (= main_~__VERIFIER_assert__cond~1 0))) [2021-02-24 00:20:07,318 INFO L185 CegarLoopUtils]: At program point L272(line 272) the Hoare annotation is: false [2021-02-24 00:20:07,318 INFO L185 CegarLoopUtils]: At program point L239(line 239) the Hoare annotation is: (and (= main_~__tmp_11~0 1) (< main_~main__cp~0 main_~main__urilen~0) (let ((.cse0 (let ((.cse1 (not (= main_~__VERIFIER_assert__cond~5 0))) (.cse2 (not (= main_~__tmp_6~0 0))) (.cse3 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse4 (not (= main_~main__urilen~0 (+ main_~main__cp~0 1)))) (.cse5 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse6 (not (= main_~__tmp_3~0 0))) (.cse7 (= |old(~__return_375~0)| ~__return_375~0)) (.cse8 (= main_~__VERIFIER_assert__cond~9 1)) (.cse9 (not (= main_~__tmp_2~0 0))) (.cse10 (<= 1 main_~main__cp~0)) (.cse11 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse12 (= main_~__tmp_4~0 1)) (.cse13 (not (= main_~__tmp_8~0 0))) (.cse14 (< 0 main_~main__scheme~0)) (.cse15 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse16 (= main_~__VERIFIER_assert__cond~3 1)) (.cse17 (not (= main_~__tmp_7~0 0))) (.cse18 (not (= main_~__VERIFIER_assert__cond~4 0))) (.cse19 (not (= main_~__tmp_1~0 0))) (.cse20 (not (= main_~__VERIFIER_assert__cond~6 0))) (.cse21 (not (= main_~__VERIFIER_assert__cond~7 0))) (.cse22 (not (= main_~__tmp_5~0 0))) (.cse23 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse1 .cse2 .cse3 .cse4 .cse5 (= main_~__tmp_9~0 1) .cse6 .cse7 .cse8 .cse9 .cse10 (= main_~__VERIFIER_assert__cond~8 1) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23) (and .cse1 .cse2 .cse3 .cse4 .cse5 (not (= main_~__VERIFIER_assert__cond~11 0)) .cse6 .cse7 (not (= main_~__VERIFIER_assert__cond~8 0)) (not (= main_~__VERIFIER_assert__cond~10 0)) .cse8 .cse9 (not (= main_~__tmp_9~0 0)) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 (not (= main_~__tmp_12~0 0)) .cse22 .cse23))))) (or (and .cse0 (= main_~main__c~0 0)) (and (not (= main_~__tmp_14~0 0)) .cse0 (not (= main_~__VERIFIER_assert__cond~13 0)) (<= 1 main_~main__c~0)))) (= main_~__tmp_10~0 1)) [2021-02-24 00:20:07,319 INFO L185 CegarLoopUtils]: At program point L206(line 206) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (< (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~5 0)) (not (= main_~__tmp_8~0 0)) (not (= main_~__tmp_6~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (not (= main_~__tmp_3~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__tmp_2~0 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (not (= main_~__tmp_5~0 0)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~1 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,319 INFO L185 CegarLoopUtils]: At program point L173(line 173) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (not (= main_~__VERIFIER_assert__cond~5 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= main_~__tmp_6~0 0)) (not (= main_~main__urilen~0 (+ main_~main__cp~0 1))) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (let ((.cse0 (not (= main_~__tmp_1~0 0))) (.cse1 (< 0 main_~main__scheme~0)) (.cse2 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse3 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse4 (not (= main_~__tmp_2~0 0))) (.cse5 (not (= main_~__tmp_4~0 0))) (.cse6 (not (= main_~__VERIFIER_assert__cond~4 0))) (.cse7 (not (= main_~__tmp_3~0 0))) (.cse8 (<= 1 main_~main__cp~0)) (.cse9 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= main_~__tmp_3~0 1) (= main_~__VERIFIER_assert__cond~2 1) .cse5 .cse6 .cse7 .cse8 .cse9))) (not (= main_~__tmp_5~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,319 INFO L185 CegarLoopUtils]: At program point L140(line 140) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (= main_~__VERIFIER_assert__cond~3 1) (let ((.cse0 (< main_~main__cp~0 main_~main__urilen~0)) (.cse1 (not (= main_~__tmp_1~0 0))) (.cse2 (< 0 main_~main__scheme~0)) (.cse3 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse4 (not (= main_~__tmp_2~0 0))) (.cse5 (<= 1 main_~main__cp~0)) (.cse6 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse7 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (= main_~__tmp_3~0 1) (= main_~__VERIFIER_assert__cond~2 1) .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~2 0)) (not (= main_~__VERIFIER_assert__cond~16 0)) (not (= main_~__tmp_3~0 0)) .cse5 .cse6 .cse7))) (= |old(~__return_375~0)| ~__return_375~0)) [2021-02-24 00:20:07,319 INFO L185 CegarLoopUtils]: At program point L107(line 107) the Hoare annotation is: (and (not (= main_~__tmp_1~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~__tmp_2~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~1 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= (+ main_~main__cp~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,319 INFO L185 CegarLoopUtils]: At program point mainErr10ASSERT_VIOLATIONERROR_FUNCTION(line 243) the Hoare annotation is: false [2021-02-24 00:20:07,320 INFO L185 CegarLoopUtils]: At program point L41(lines 41 435) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2021-02-24 00:20:07,320 INFO L185 CegarLoopUtils]: At program point L421(line 421) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2021-02-24 00:20:07,320 INFO L185 CegarLoopUtils]: At program point L256(line 256) the Hoare annotation is: false [2021-02-24 00:20:07,320 INFO L185 CegarLoopUtils]: At program point L223(line 223) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~5 0)) (not (= main_~__tmp_6~0 0)) (not (= main_~__VERIFIER_assert__cond~0 0)) (= main_~__tmp_9~0 1) (not (= main_~__tmp_3~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__tmp_2~0 0)) (<= 1 main_~main__cp~0) (= main_~__VERIFIER_assert__cond~8 1) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__tmp_4~0 1) (not (= main_~__tmp_8~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__VERIFIER_assert__cond~3 1) (= main_~main__c~0 0) (not (= main_~__tmp_7~0 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (not (= main_~__tmp_1~0 0)) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (not (= main_~__tmp_5~0 0)) (= main_~__tmp_10~0 1) (not (= main_~__VERIFIER_assert__cond~1 0))) [2021-02-24 00:20:07,320 INFO L185 CegarLoopUtils]: At program point L190(line 190) the Hoare annotation is: false [2021-02-24 00:20:07,320 INFO L185 CegarLoopUtils]: At program point L157(line 157) the Hoare annotation is: false [2021-02-24 00:20:07,320 INFO L185 CegarLoopUtils]: At program point L91(line 91) the Hoare annotation is: (and (not (= main_~__tmp_1~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (<= 1 main_~main__cp~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= (+ main_~main__cp~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,321 INFO L185 CegarLoopUtils]: At program point L25(line 25) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2021-02-24 00:20:07,321 INFO L185 CegarLoopUtils]: At program point L372(lines 372 395) the Hoare annotation is: (and (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (let ((.cse0 (= main_~__tmp_4~0 1)) (.cse1 (< main_~main__cp~0 main_~main__urilen~0)) (.cse2 (< 0 main_~main__scheme~0)) (.cse3 (not (= main_~main__urilen~0 (+ main_~main__cp~0 1)))) (.cse4 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse5 (= main_~__VERIFIER_assert__cond~3 1)) (.cse6 (not (= main_~__tmp_17~0 0))) (.cse7 (= |old(~__return_375~0)| ~__return_375~0)) (.cse8 (not (= main_~__tmp_1~0 0))) (.cse9 (not (= main_~__tmp_2~0 0))) (.cse10 (not (= main_~__VERIFIER_assert__cond~16 0))) (.cse11 (<= 1 main_~main__cp~0)) (.cse12 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse0 .cse1 (not (= main_~__tmp_18~0 0)) .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~2 0)) .cse5 (not (= main_~__VERIFIER_assert__cond~17 0)) (not (= main_~__tmp_3~0 0)) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= main_~__tmp_3~0 1) .cse6 .cse7 .cse8 .cse9 (= main_~__VERIFIER_assert__cond~2 1) .cse10 .cse11 .cse12)))) [2021-02-24 00:20:07,321 INFO L185 CegarLoopUtils]: At program point L306(lines 306 316) the Hoare annotation is: (and (not (= main_~__VERIFIER_assert__cond~5 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= main_~__tmp_6~0 0)) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~main__urilen~0 (+ main_~main__cp~0 1))) (not (= main_~__VERIFIER_assert__cond~11 0)) (not (= main_~__tmp_3~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__VERIFIER_assert__cond~8 0)) (= main_~__tmp_11~0 1) (= main_~__VERIFIER_assert__cond~9 1) (not (= main_~__tmp_2~0 0)) (not (= main_~__tmp_9~0 0)) (not (= main_~__VERIFIER_assert__cond~15 0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__tmp_14~0 0)) (= main_~__tmp_4~0 1) (= main_~__VERIFIER_assert__cond~10 1) (not (= main_~__tmp_8~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~2 0)) (not (= main_~__tmp_15~0 0)) (not (= main_~__tmp_16~0 0)) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (<= 1 main_~main__c~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__tmp_13~0 0)) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (not (= main_~__tmp_12~0 0)) (not (= main_~__tmp_5~0 0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= main_~__VERIFIER_assert__cond~14 0)) (= main_~__tmp_10~0 1) (not (= main_~__VERIFIER_assert__cond~1 0))) [2021-02-24 00:20:07,321 INFO L185 CegarLoopUtils]: At program point L273(line 273) the Hoare annotation is: false [2021-02-24 00:20:07,322 INFO L185 CegarLoopUtils]: At program point L240(line 240) the Hoare annotation is: (and (= main_~__tmp_11~0 1) (let ((.cse0 (let ((.cse1 (not (= main_~__VERIFIER_assert__cond~5 0))) (.cse2 (< main_~main__cp~0 main_~main__urilen~0)) (.cse3 (not (= main_~__tmp_6~0 0))) (.cse4 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse5 (not (= main_~main__urilen~0 (+ main_~main__cp~0 1)))) (.cse6 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse7 (not (= main_~__tmp_3~0 0))) (.cse8 (= |old(~__return_375~0)| ~__return_375~0)) (.cse9 (= main_~__VERIFIER_assert__cond~9 1)) (.cse10 (not (= main_~__tmp_2~0 0))) (.cse11 (<= 1 main_~main__cp~0)) (.cse12 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse13 (= main_~__tmp_4~0 1)) (.cse14 (not (= main_~__tmp_8~0 0))) (.cse15 (< 0 main_~main__scheme~0)) (.cse16 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse17 (= main_~__VERIFIER_assert__cond~3 1)) (.cse18 (not (= main_~__tmp_7~0 0))) (.cse19 (not (= main_~__VERIFIER_assert__cond~4 0))) (.cse20 (not (= main_~__tmp_11~0 0))) (.cse21 (not (= main_~__tmp_1~0 0))) (.cse22 (not (= main_~__VERIFIER_assert__cond~6 0))) (.cse23 (not (= main_~__VERIFIER_assert__cond~7 0))) (.cse24 (not (= main_~__tmp_5~0 0))) (.cse25 (= main_~__tmp_10~0 1)) (.cse26 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (= main_~__VERIFIER_assert__cond~11 0)) .cse7 .cse8 (not (= main_~__VERIFIER_assert__cond~8 0)) .cse9 .cse10 (not (= main_~__tmp_9~0 0)) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 (not (= main_~__tmp_12~0 0)) .cse24 .cse25 .cse26) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= main_~__tmp_9~0 1) .cse7 .cse8 .cse9 .cse10 .cse11 (= main_~__VERIFIER_assert__cond~8 1) .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26))))) (or (and .cse0 (= main_~main__c~0 0)) (and (not (= main_~__tmp_14~0 0)) .cse0 (not (= main_~__VERIFIER_assert__cond~13 0)) (<= 1 main_~main__c~0))))) [2021-02-24 00:20:07,322 INFO L185 CegarLoopUtils]: At program point L174(line 174) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (not (= main_~__VERIFIER_assert__cond~5 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= main_~__tmp_6~0 0)) (not (= main_~main__urilen~0 (+ main_~main__cp~0 1))) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (let ((.cse0 (not (= main_~__tmp_1~0 0))) (.cse1 (< 0 main_~main__scheme~0)) (.cse2 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse3 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse4 (not (= main_~__tmp_2~0 0))) (.cse5 (not (= main_~__tmp_4~0 0))) (.cse6 (not (= main_~__VERIFIER_assert__cond~4 0))) (.cse7 (not (= main_~__tmp_3~0 0))) (.cse8 (<= 1 main_~main__cp~0)) (.cse9 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= main_~__tmp_3~0 1) (= main_~__VERIFIER_assert__cond~2 1) .cse5 .cse6 .cse7 .cse8 .cse9))) (not (= main_~__tmp_5~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,322 INFO L185 CegarLoopUtils]: At program point L141(line 141) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (= main_~__VERIFIER_assert__cond~3 1) (= |old(~__return_375~0)| ~__return_375~0) (let ((.cse0 (< main_~main__cp~0 main_~main__urilen~0)) (.cse1 (< 0 main_~main__scheme~0)) (.cse2 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse3 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse4 (not (= main_~__tmp_3~0 0))) (.cse5 (not (= main_~__tmp_1~0 0))) (.cse6 (not (= main_~__tmp_2~0 0))) (.cse7 (not (= main_~__tmp_5~0 0))) (.cse8 (not (= main_~__tmp_4~0 0))) (.cse9 (<= 1 main_~main__cp~0)) (.cse10 (not (= main_~__VERIFIER_assert__cond~1 0))) (.cse11 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0))) (or (and .cse0 .cse1 .cse2 .cse3 (= main_~__tmp_3~0 1) .cse4 .cse5 .cse6 .cse7 (= main_~__VERIFIER_assert__cond~2 1) .cse8 .cse9 .cse10 .cse11) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse9 .cse10 .cse11)))) [2021-02-24 00:20:07,322 INFO L185 CegarLoopUtils]: At program point mainErr9ASSERT_VIOLATIONERROR_FUNCTION(line 226) the Hoare annotation is: false [2021-02-24 00:20:07,323 INFO L185 CegarLoopUtils]: At program point L108(line 108) the Hoare annotation is: (and (not (= main_~__tmp_1~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~__tmp_2~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~1 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= (+ main_~main__cp~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,323 INFO L185 CegarLoopUtils]: At program point L290(line 290) the Hoare annotation is: (and (not (= main_~__VERIFIER_assert__cond~5 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= main_~__tmp_6~0 0)) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~main__urilen~0 (+ main_~main__cp~0 1))) (not (= main_~__VERIFIER_assert__cond~11 0)) (not (= main_~__tmp_3~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__VERIFIER_assert__cond~8 0)) (= main_~__tmp_11~0 1) (= main_~__VERIFIER_assert__cond~9 1) (not (= main_~__tmp_2~0 0)) (not (= main_~__tmp_9~0 0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__tmp_14~0 0)) (= main_~__tmp_4~0 1) (= main_~__VERIFIER_assert__cond~10 1) (not (= main_~__tmp_8~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (<= 1 main_~main__c~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__tmp_13~0 0)) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (not (= main_~__tmp_12~0 0)) (not (= main_~__tmp_5~0 0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (= main_~__tmp_10~0 1) (not (= main_~__VERIFIER_assert__cond~1 0))) [2021-02-24 00:20:07,323 INFO L185 CegarLoopUtils]: At program point L224(lines 224 344) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~5 0)) (not (= main_~__tmp_6~0 0)) (not (= main_~__VERIFIER_assert__cond~0 0)) (= main_~__tmp_9~0 1) (not (= main_~__tmp_3~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (= main_~__VERIFIER_assert__cond~9 1) (not (= main_~__tmp_2~0 0)) (<= 1 main_~main__cp~0) (= main_~__VERIFIER_assert__cond~8 1) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__tmp_4~0 1) (not (= main_~__tmp_8~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__VERIFIER_assert__cond~3 1) (= main_~main__c~0 0) (not (= main_~__tmp_7~0 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (not (= main_~__tmp_1~0 0)) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (not (= main_~__tmp_5~0 0)) (= main_~__tmp_10~0 1) (not (= main_~__VERIFIER_assert__cond~1 0))) [2021-02-24 00:20:07,323 INFO L185 CegarLoopUtils]: At program point L158(line 158) the Hoare annotation is: false [2021-02-24 00:20:07,323 INFO L185 CegarLoopUtils]: At program point L125(line 125) the Hoare annotation is: false [2021-02-24 00:20:07,324 INFO L185 CegarLoopUtils]: At program point mainErr4ASSERT_VIOLATIONERROR_FUNCTION(line 145) the Hoare annotation is: false [2021-02-24 00:20:07,324 INFO L185 CegarLoopUtils]: At program point L92(line 92) the Hoare annotation is: (and (not (= main_~__tmp_1~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (<= 1 main_~main__cp~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= (+ main_~main__cp~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,324 INFO L185 CegarLoopUtils]: At program point L59(lines 59 432) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2021-02-24 00:20:07,324 INFO L185 CegarLoopUtils]: At program point L241(lines 241 331) the Hoare annotation is: (and (let ((.cse0 (let ((.cse1 (not (= main_~__VERIFIER_assert__cond~5 0))) (.cse2 (not (= main_~__tmp_6~0 0))) (.cse3 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse4 (not (= main_~main__urilen~0 (+ main_~main__cp~0 1)))) (.cse5 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse6 (not (= main_~__tmp_3~0 0))) (.cse7 (= |old(~__return_375~0)| ~__return_375~0)) (.cse8 (= main_~__VERIFIER_assert__cond~9 1)) (.cse9 (not (= main_~__tmp_2~0 0))) (.cse10 (<= 1 main_~main__cp~0)) (.cse11 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse12 (= main_~__tmp_4~0 1)) (.cse13 (not (= main_~__tmp_8~0 0))) (.cse14 (< 0 main_~main__scheme~0)) (.cse15 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse16 (= main_~__VERIFIER_assert__cond~3 1)) (.cse17 (not (= main_~__tmp_7~0 0))) (.cse18 (not (= main_~__VERIFIER_assert__cond~4 0))) (.cse19 (not (= main_~__tmp_1~0 0))) (.cse20 (not (= main_~__VERIFIER_assert__cond~6 0))) (.cse21 (not (= main_~__VERIFIER_assert__cond~7 0))) (.cse22 (not (= main_~__tmp_5~0 0))) (.cse23 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse1 .cse2 .cse3 .cse4 .cse5 (= main_~__tmp_9~0 1) .cse6 .cse7 .cse8 .cse9 .cse10 (= main_~__VERIFIER_assert__cond~8 1) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23) (and .cse1 .cse2 .cse3 .cse4 .cse5 (not (= main_~__VERIFIER_assert__cond~11 0)) .cse6 .cse7 (not (= main_~__VERIFIER_assert__cond~8 0)) .cse8 .cse9 (not (= main_~__tmp_9~0 0)) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 (not (= main_~__tmp_12~0 0)) .cse22 .cse23))))) (or (and (not (= main_~__tmp_14~0 0)) .cse0 (not (= main_~__VERIFIER_assert__cond~13 0)) (<= 1 main_~main__c~0)) (and .cse0 (= main_~main__c~0 0)))) (= main_~__tmp_11~0 1) (= main_~__VERIFIER_assert__cond~10 1) (< main_~main__cp~0 main_~main__urilen~0) (= main_~__tmp_10~0 1)) [2021-02-24 00:20:07,324 INFO L185 CegarLoopUtils]: At program point L208(line 208) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (< (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~5 0)) (not (= main_~__tmp_8~0 0)) (not (= main_~__tmp_6~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~main__c~0 0) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (not (= main_~__tmp_3~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__tmp_2~0 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (not (= main_~__tmp_5~0 0)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~1 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,325 INFO L185 CegarLoopUtils]: At program point L175(lines 175 357) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (not (= main_~__VERIFIER_assert__cond~5 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= main_~__tmp_6~0 0)) (not (= main_~main__urilen~0 (+ main_~main__cp~0 1))) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (= |old(~__return_375~0)| ~__return_375~0) (let ((.cse0 (not (= main_~__tmp_1~0 0))) (.cse1 (< 0 main_~main__scheme~0)) (.cse2 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse3 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse4 (not (= main_~__tmp_2~0 0))) (.cse5 (not (= main_~__tmp_4~0 0))) (.cse6 (not (= main_~__tmp_3~0 0))) (.cse7 (not (= main_~__VERIFIER_assert__cond~3 0))) (.cse8 (<= 1 main_~main__cp~0)) (.cse9 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (= main_~__tmp_3~0 1) (= main_~__VERIFIER_assert__cond~2 1) .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse5 .cse6 .cse7 .cse8 .cse9))) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__tmp_5~0 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,325 INFO L185 CegarLoopUtils]: At program point L142(line 142) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (= main_~__VERIFIER_assert__cond~3 1) (= |old(~__return_375~0)| ~__return_375~0) (let ((.cse0 (< main_~main__cp~0 main_~main__urilen~0)) (.cse1 (< 0 main_~main__scheme~0)) (.cse2 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse3 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse4 (not (= main_~__tmp_3~0 0))) (.cse5 (not (= main_~__tmp_1~0 0))) (.cse6 (not (= main_~__tmp_2~0 0))) (.cse7 (not (= main_~__tmp_5~0 0))) (.cse8 (not (= main_~__tmp_4~0 0))) (.cse9 (<= 1 main_~main__cp~0)) (.cse10 (not (= main_~__VERIFIER_assert__cond~1 0))) (.cse11 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0))) (or (and .cse0 .cse1 .cse2 .cse3 (= main_~__tmp_3~0 1) .cse4 .cse5 .cse6 .cse7 (= main_~__VERIFIER_assert__cond~2 1) .cse8 .cse9 .cse10 .cse11) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse9 .cse10 .cse11)))) [2021-02-24 00:20:07,325 INFO L185 CegarLoopUtils]: At program point L109(line 109) the Hoare annotation is: (and (not (= main_~__tmp_1~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~__tmp_2~0 0)) (= main_~__tmp_3~0 1) (= |old(~__return_375~0)| ~__return_375~0) (<= 1 main_~main__cp~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~1 0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,325 INFO L185 CegarLoopUtils]: At program point L43(line 43) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2021-02-24 00:20:07,326 INFO L185 CegarLoopUtils]: At program point L291(line 291) the Hoare annotation is: (and (not (= main_~__VERIFIER_assert__cond~5 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= main_~__tmp_6~0 0)) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~main__urilen~0 (+ main_~main__cp~0 1))) (not (= main_~__VERIFIER_assert__cond~11 0)) (not (= main_~__tmp_3~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__VERIFIER_assert__cond~8 0)) (= main_~__tmp_11~0 1) (= main_~__VERIFIER_assert__cond~9 1) (not (= main_~__tmp_2~0 0)) (not (= main_~__tmp_9~0 0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__tmp_14~0 0)) (= main_~__tmp_4~0 1) (= main_~__VERIFIER_assert__cond~10 1) (not (= main_~__tmp_8~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (<= 1 main_~main__c~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__tmp_13~0 0)) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (not (= main_~__tmp_12~0 0)) (not (= main_~__tmp_5~0 0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (= main_~__tmp_10~0 1) (not (= main_~__VERIFIER_assert__cond~1 0))) [2021-02-24 00:20:07,326 INFO L185 CegarLoopUtils]: At program point L126(line 126) the Hoare annotation is: false [2021-02-24 00:20:07,326 INFO L185 CegarLoopUtils]: At program point L93(line 93) the Hoare annotation is: (and (not (= main_~__tmp_1~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~__tmp_2~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (<= 1 main_~main__cp~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= (+ main_~main__cp~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,326 INFO L185 CegarLoopUtils]: At program point L374(line 374) the Hoare annotation is: false [2021-02-24 00:20:07,326 INFO L185 CegarLoopUtils]: At program point L308(line 308) the Hoare annotation is: false [2021-02-24 00:20:07,326 INFO L185 CegarLoopUtils]: At program point L209(line 209) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (< (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~5 0)) (not (= main_~__tmp_8~0 0)) (not (= main_~__tmp_6~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~main__c~0 0) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (not (= main_~__tmp_3~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__tmp_2~0 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (not (= main_~__tmp_5~0 0)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~1 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,327 INFO L185 CegarLoopUtils]: At program point L143(lines 143 362) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (= main_~__VERIFIER_assert__cond~3 1) (let ((.cse0 (< main_~main__cp~0 main_~main__urilen~0)) (.cse1 (< 0 main_~main__scheme~0)) (.cse2 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse3 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse4 (not (= main_~__VERIFIER_assert__cond~4 0))) (.cse5 (not (= main_~__tmp_3~0 0))) (.cse6 (not (= main_~__tmp_1~0 0))) (.cse7 (not (= main_~__tmp_2~0 0))) (.cse8 (not (= main_~__tmp_5~0 0))) (.cse9 (not (= main_~__tmp_4~0 0))) (.cse10 (<= 1 main_~main__cp~0)) (.cse11 (not (= main_~__VERIFIER_assert__cond~1 0))) (.cse12 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse9 .cse10 .cse11 .cse12) (and .cse0 .cse1 .cse2 .cse3 (= main_~__tmp_3~0 1) .cse4 .cse5 .cse6 .cse7 (= main_~__VERIFIER_assert__cond~2 1) .cse8 .cse9 .cse10 .cse11 .cse12))) (= |old(~__return_375~0)| ~__return_375~0)) [2021-02-24 00:20:07,327 INFO L185 CegarLoopUtils]: At program point L110(line 110) the Hoare annotation is: (and (not (= main_~__tmp_1~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~__tmp_2~0 0)) (= main_~__tmp_3~0 1) (= |old(~__return_375~0)| ~__return_375~0) (<= 1 main_~main__cp~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~1 0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,327 INFO L185 CegarLoopUtils]: At program point L77(line 77) the Hoare annotation is: (and (< 0 main_~main__scheme~0) (= |old(~__return_375~0)| ~__return_375~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,327 INFO L185 CegarLoopUtils]: At program point mainErr11ASSERT_VIOLATIONERROR_FUNCTION(line 255) the Hoare annotation is: false [2021-02-24 00:20:07,327 INFO L185 CegarLoopUtils]: At program point L391(line 391) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (< main_~main__cp~0 main_~main__urilen~0) (not (= main_~__tmp_18~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~main__urilen~0 (+ main_~main__cp~0 1))) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_3~0 0)) (not (= main_~__VERIFIER_assert__cond~17 0)) (not (= main_~__tmp_17~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__tmp_2~0 0)) (not (= main_~__VERIFIER_assert__cond~16 0)) (<= 1 main_~main__cp~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~1 0))) [2021-02-24 00:20:07,328 INFO L185 CegarLoopUtils]: At program point L292(line 292) the Hoare annotation is: (and (not (= main_~__VERIFIER_assert__cond~5 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= main_~__tmp_6~0 0)) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~main__urilen~0 (+ main_~main__cp~0 1))) (not (= main_~__VERIFIER_assert__cond~11 0)) (not (= main_~__tmp_3~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__VERIFIER_assert__cond~8 0)) (= main_~__tmp_11~0 1) (= main_~__VERIFIER_assert__cond~9 1) (not (= main_~__tmp_2~0 0)) (not (= main_~__tmp_9~0 0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__tmp_14~0 0)) (= main_~__tmp_4~0 1) (= main_~__VERIFIER_assert__cond~10 1) (not (= main_~__tmp_8~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~2 0)) (not (= main_~__tmp_15~0 0)) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (<= 1 main_~main__c~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__tmp_13~0 0)) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (not (= main_~__tmp_12~0 0)) (not (= main_~__tmp_5~0 0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (= main_~__tmp_10~0 1) (not (= main_~__VERIFIER_assert__cond~1 0))) [2021-02-24 00:20:07,328 INFO L185 CegarLoopUtils]: At program point L226(line 226) the Hoare annotation is: false [2021-02-24 00:20:07,328 INFO L185 CegarLoopUtils]: At program point L94(line 94) the Hoare annotation is: (and (not (= main_~__tmp_1~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~__tmp_2~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (<= 1 main_~main__cp~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= (+ main_~main__cp~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,328 INFO L185 CegarLoopUtils]: At program point L61(lines 61 427) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2021-02-24 00:20:07,328 INFO L185 CegarLoopUtils]: At program point mainErr6ASSERT_VIOLATIONERROR_FUNCTION(line 177) the Hoare annotation is: false [2021-02-24 00:20:07,328 INFO L185 CegarLoopUtils]: At program point L375(line 375) the Hoare annotation is: false [2021-02-24 00:20:07,329 INFO L185 CegarLoopUtils]: At program point L309(line 309) the Hoare annotation is: false [2021-02-24 00:20:07,329 INFO L185 CegarLoopUtils]: At program point L243(line 243) the Hoare annotation is: false [2021-02-24 00:20:07,329 INFO L185 CegarLoopUtils]: At program point L210(line 210) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (< (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~5 0)) (not (= main_~__tmp_8~0 0)) (not (= main_~__tmp_6~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~main__c~0 0) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (= main_~__tmp_9~0 1) (not (= main_~__VERIFIER_assert__cond~4 0)) (not (= main_~__tmp_3~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__tmp_2~0 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (not (= main_~__tmp_5~0 0)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~1 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,329 INFO L185 CegarLoopUtils]: At program point L177(line 177) the Hoare annotation is: false [2021-02-24 00:20:07,329 INFO L185 CegarLoopUtils]: At program point L111(lines 111 405) the Hoare annotation is: (and (not (= main_~__tmp_1~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~__tmp_2~0 0)) (= main_~__tmp_3~0 1) (= main_~__VERIFIER_assert__cond~2 1) (= |old(~__return_375~0)| ~__return_375~0) (<= 1 main_~main__cp~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~1 0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,330 INFO L185 CegarLoopUtils]: At program point L392(lines 129 403) the Hoare annotation is: (and (let ((.cse0 (= main_~__tmp_4~0 1)) (.cse1 (< main_~main__cp~0 main_~main__urilen~0)) (.cse6 (not (= main_~__tmp_1~0 0))) (.cse2 (< 0 main_~main__scheme~0)) (.cse3 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse7 (not (= main_~__tmp_2~0 0))) (.cse4 (= main_~__VERIFIER_assert__cond~3 1)) (.cse5 (= |old(~__return_375~0)| ~__return_375~0)) (.cse8 (<= 1 main_~main__cp~0)) (.cse9 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse0 .cse1 (not (= main_~__tmp_18~0 0)) .cse2 .cse3 (not (= main_~__VERIFIER_assert__cond~2 0)) .cse4 (not (= main_~__VERIFIER_assert__cond~17 0)) (not (= main_~__tmp_3~0 0)) (not (= main_~__tmp_17~0 0)) .cse5 .cse6 .cse7 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse8 .cse9) (and .cse0 .cse1 .cse6 .cse2 .cse3 .cse7 .cse4 (= main_~__tmp_3~0 1) (= main_~__VERIFIER_assert__cond~2 1) .cse5 .cse8 .cse9))) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,330 INFO L185 CegarLoopUtils]: At program point L293(line 293) the Hoare annotation is: (and (not (= main_~__VERIFIER_assert__cond~5 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= main_~__tmp_6~0 0)) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~main__urilen~0 (+ main_~main__cp~0 1))) (not (= main_~__VERIFIER_assert__cond~11 0)) (not (= main_~__tmp_3~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__VERIFIER_assert__cond~8 0)) (= main_~__tmp_11~0 1) (= main_~__VERIFIER_assert__cond~9 1) (not (= main_~__tmp_2~0 0)) (not (= main_~__tmp_9~0 0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__tmp_14~0 0)) (= main_~__tmp_4~0 1) (= main_~__VERIFIER_assert__cond~10 1) (not (= main_~__tmp_8~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~2 0)) (not (= main_~__tmp_15~0 0)) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (<= 1 main_~main__c~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__tmp_13~0 0)) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (not (= main_~__tmp_12~0 0)) (not (= main_~__tmp_5~0 0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (= main_~__tmp_10~0 1) (not (= main_~__VERIFIER_assert__cond~1 0))) [2021-02-24 00:20:07,330 INFO L185 CegarLoopUtils]: At program point L260(line 260) the Hoare annotation is: (and (= main_~__tmp_11~0 1) (= main_~__VERIFIER_assert__cond~10 1) (let ((.cse0 (not (= main_~__VERIFIER_assert__cond~5 0))) (.cse1 (< main_~main__cp~0 main_~main__urilen~0)) (.cse2 (not (= main_~__tmp_6~0 0))) (.cse3 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse4 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse5 (not (= main_~main__urilen~0 (+ main_~main__cp~0 1)))) (.cse6 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse7 (not (= main_~__tmp_3~0 0))) (.cse8 (= |old(~__return_375~0)| ~__return_375~0)) (.cse9 (not (= main_~__VERIFIER_assert__cond~8 0))) (.cse10 (= main_~__VERIFIER_assert__cond~9 1)) (.cse11 (not (= main_~__tmp_2~0 0))) (.cse12 (not (= main_~__tmp_9~0 0))) (.cse13 (<= 1 main_~main__cp~0)) (.cse14 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse15 (= main_~__tmp_4~0 1)) (.cse16 (not (= main_~__tmp_8~0 0))) (.cse17 (< 0 main_~main__scheme~0)) (.cse18 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse19 (= main_~__VERIFIER_assert__cond~3 1)) (.cse20 (not (= main_~__tmp_7~0 0))) (.cse21 (not (= main_~__VERIFIER_assert__cond~4 0))) (.cse22 (not (= main_~__tmp_1~0 0))) (.cse23 (not (= main_~__VERIFIER_assert__cond~6 0))) (.cse24 (not (= main_~__VERIFIER_assert__cond~7 0))) (.cse25 (not (= main_~__tmp_12~0 0))) (.cse26 (not (= main_~__tmp_5~0 0))) (.cse27 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 (not (= main_~__tmp_14~0 0)) .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 (<= 1 main_~main__c~0) .cse22 .cse23 .cse24 .cse25 .cse26 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse27) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 (= main_~main__c~0 0) .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27))) (= main_~__tmp_10~0 1)) [2021-02-24 00:20:07,330 INFO L185 CegarLoopUtils]: At program point L227(line 227) the Hoare annotation is: false [2021-02-24 00:20:07,331 INFO L185 CegarLoopUtils]: At program point L194(lines 194 354) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (not (= main_~__VERIFIER_assert__cond~5 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= main_~__tmp_8~0 0)) (not (= main_~__tmp_6~0 0)) (not (= main_~main__urilen~0 (+ main_~main__cp~0 1))) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (not (= main_~__tmp_5~0 0)) (let ((.cse5 (not (= main_~__tmp_1~0 0))) (.cse0 (< 0 main_~main__scheme~0)) (.cse1 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse2 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse6 (not (= main_~__tmp_2~0 0))) (.cse7 (not (= main_~__tmp_4~0 0))) (.cse3 (not (= main_~__VERIFIER_assert__cond~4 0))) (.cse4 (not (= main_~__tmp_3~0 0))) (.cse8 (not (= main_~__VERIFIER_assert__cond~3 0))) (.cse9 (<= 1 main_~main__cp~0)) (.cse10 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse0 .cse1 .cse2 (= main_~__tmp_3~0 1) .cse3 .cse4 .cse5 .cse6 (= main_~__VERIFIER_assert__cond~2 1) .cse7 .cse8 .cse9 .cse10) (and .cse5 .cse0 .cse1 .cse2 .cse6 .cse7 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse3 .cse4 .cse8 .cse9 .cse10))) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,331 INFO L185 CegarLoopUtils]: At program point L95(lines 95 412) the Hoare annotation is: (and (not (= main_~__tmp_1~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~__tmp_2~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~1 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= (+ main_~main__cp~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,331 INFO L185 CegarLoopUtils]: At program point L29(lines 29 437) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2021-02-24 00:20:07,331 INFO L185 CegarLoopUtils]: At program point mainErr5ASSERT_VIOLATIONERROR_FUNCTION(line 157) the Hoare annotation is: false [2021-02-24 00:20:07,331 INFO L185 CegarLoopUtils]: At program point L244(line 244) the Hoare annotation is: false [2021-02-24 00:20:07,332 INFO L185 CegarLoopUtils]: At program point L211(line 211) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (< (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~5 0)) (not (= main_~__tmp_8~0 0)) (not (= main_~__tmp_6~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~main__c~0 0) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (= main_~__tmp_9~0 1) (not (= main_~__VERIFIER_assert__cond~4 0)) (not (= main_~__tmp_3~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__tmp_2~0 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (not (= main_~__tmp_5~0 0)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~1 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,332 INFO L185 CegarLoopUtils]: At program point L178(line 178) the Hoare annotation is: false [2021-02-24 00:20:07,332 INFO L185 CegarLoopUtils]: At program point L145(line 145) the Hoare annotation is: false [2021-02-24 00:20:07,332 INFO L185 CegarLoopUtils]: At program point L79(line 79) the Hoare annotation is: (and (< 0 main_~main__scheme~0) (= |old(~__return_375~0)| ~__return_375~0) (<= 1 main_~main__cp~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= (+ main_~main__cp~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,332 INFO L185 CegarLoopUtils]: At program point L426(line 426) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2021-02-24 00:20:07,332 INFO L185 CegarLoopUtils]: At program point L327(lines 262 328) the Hoare annotation is: (and (= main_~__tmp_11~0 1) (= main_~__VERIFIER_assert__cond~10 1) (= main_~__VERIFIER_assert__cond~9 1) (= |old(~__return_375~0)| ~__return_375~0) (= main_~__tmp_10~0 1) (let ((.cse0 (let ((.cse2 (not (= main_~__VERIFIER_assert__cond~5 0))) (.cse3 (< main_~main__cp~0 main_~main__urilen~0)) (.cse4 (not (= main_~__tmp_6~0 0))) (.cse5 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse6 (not (= main_~main__urilen~0 (+ main_~main__cp~0 1)))) (.cse7 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse8 (not (= main_~__tmp_3~0 0))) (.cse9 (not (= main_~__VERIFIER_assert__cond~8 0))) (.cse10 (not (= main_~__tmp_2~0 0))) (.cse11 (not (= main_~__tmp_9~0 0))) (.cse12 (<= 1 main_~main__cp~0)) (.cse13 (= main_~__tmp_4~0 1)) (.cse14 (not (= main_~__tmp_8~0 0))) (.cse15 (< 0 main_~main__scheme~0)) (.cse16 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse17 (= main_~__VERIFIER_assert__cond~3 1)) (.cse18 (not (= main_~__tmp_7~0 0))) (.cse19 (not (= main_~__VERIFIER_assert__cond~4 0))) (.cse20 (not (= main_~__tmp_1~0 0))) (.cse21 (not (= main_~__VERIFIER_assert__cond~6 0))) (.cse22 (not (= main_~__VERIFIER_assert__cond~7 0))) (.cse23 (not (= main_~__tmp_12~0 0))) (.cse24 (not (= main_~__tmp_5~0 0))) (.cse25 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse2 .cse3 .cse4 .cse5 .cse6 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) .cse12 (not (= main_~__VERIFIER_assert__cond~12 0)) .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 (not (= main_~__tmp_13~0 0)) .cse21 .cse22 .cse23 .cse24 .cse25)))) (.cse1 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0))) (or (and (= main_~main__c~0 0) .cse0 .cse1) (and (not (= main_~__tmp_14~0 0)) .cse0 (not (= main_~__VERIFIER_assert__cond~13 0)) (<= 1 main_~main__c~0) .cse1)))) [2021-02-24 00:20:07,333 INFO L185 CegarLoopUtils]: At program point L294(lines 294 318) the Hoare annotation is: (and (not (= main_~__VERIFIER_assert__cond~5 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= main_~__tmp_6~0 0)) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~main__urilen~0 (+ main_~main__cp~0 1))) (not (= main_~__VERIFIER_assert__cond~11 0)) (not (= main_~__tmp_3~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__VERIFIER_assert__cond~8 0)) (= main_~__tmp_11~0 1) (= main_~__VERIFIER_assert__cond~9 1) (not (= main_~__tmp_2~0 0)) (not (= main_~__tmp_9~0 0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__tmp_14~0 0)) (= main_~__tmp_4~0 1) (= main_~__VERIFIER_assert__cond~10 1) (not (= main_~__tmp_8~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~2 0)) (not (= main_~__tmp_15~0 0)) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (<= 1 main_~main__c~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__tmp_13~0 0)) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (not (= main_~__tmp_12~0 0)) (not (= main_~__tmp_5~0 0)) (not (= main_~__VERIFIER_assert__cond~14 0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (= main_~__tmp_10~0 1) (not (= main_~__VERIFIER_assert__cond~1 0))) [2021-02-24 00:20:07,333 INFO L185 CegarLoopUtils]: At program point L261(line 261) the Hoare annotation is: (and (= main_~__tmp_11~0 1) (= main_~__VERIFIER_assert__cond~10 1) (let ((.cse0 (not (= main_~__VERIFIER_assert__cond~5 0))) (.cse1 (< main_~main__cp~0 main_~main__urilen~0)) (.cse2 (not (= main_~__tmp_6~0 0))) (.cse3 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse4 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse5 (not (= main_~main__urilen~0 (+ main_~main__cp~0 1)))) (.cse6 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse7 (not (= main_~__tmp_3~0 0))) (.cse8 (= |old(~__return_375~0)| ~__return_375~0)) (.cse9 (not (= main_~__VERIFIER_assert__cond~8 0))) (.cse10 (= main_~__VERIFIER_assert__cond~9 1)) (.cse11 (not (= main_~__tmp_2~0 0))) (.cse12 (not (= main_~__tmp_9~0 0))) (.cse13 (<= 1 main_~main__cp~0)) (.cse14 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse15 (= main_~__tmp_4~0 1)) (.cse16 (not (= main_~__tmp_8~0 0))) (.cse17 (< 0 main_~main__scheme~0)) (.cse18 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse19 (= main_~__VERIFIER_assert__cond~3 1)) (.cse20 (not (= main_~__tmp_7~0 0))) (.cse21 (not (= main_~__VERIFIER_assert__cond~4 0))) (.cse22 (not (= main_~__tmp_1~0 0))) (.cse23 (not (= main_~__VERIFIER_assert__cond~6 0))) (.cse24 (not (= main_~__VERIFIER_assert__cond~7 0))) (.cse25 (not (= main_~__tmp_12~0 0))) (.cse26 (not (= main_~__tmp_5~0 0))) (.cse27 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 (not (= main_~__tmp_14~0 0)) .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 (<= 1 main_~main__c~0) .cse22 .cse23 .cse24 .cse25 .cse26 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse27) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 (= main_~main__c~0 0) .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27))) (= main_~__tmp_10~0 1)) [2021-02-24 00:20:07,334 INFO L185 CegarLoopUtils]: At program point L261-1(line 261) the Hoare annotation is: (and (= main_~__tmp_11~0 1) (= main_~__VERIFIER_assert__cond~10 1) (let ((.cse0 (not (= main_~__VERIFIER_assert__cond~5 0))) (.cse1 (< main_~main__cp~0 main_~main__urilen~0)) (.cse2 (not (= main_~__tmp_6~0 0))) (.cse3 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse4 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse5 (not (= main_~main__urilen~0 (+ main_~main__cp~0 1)))) (.cse6 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse7 (not (= main_~__tmp_3~0 0))) (.cse8 (= |old(~__return_375~0)| ~__return_375~0)) (.cse9 (not (= main_~__VERIFIER_assert__cond~8 0))) (.cse10 (= main_~__VERIFIER_assert__cond~9 1)) (.cse11 (not (= main_~__tmp_2~0 0))) (.cse12 (not (= main_~__tmp_9~0 0))) (.cse13 (<= 1 main_~main__cp~0)) (.cse14 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse15 (= main_~__tmp_4~0 1)) (.cse16 (not (= main_~__tmp_8~0 0))) (.cse17 (< 0 main_~main__scheme~0)) (.cse18 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse19 (= main_~__VERIFIER_assert__cond~3 1)) (.cse20 (not (= main_~__tmp_7~0 0))) (.cse21 (not (= main_~__VERIFIER_assert__cond~4 0))) (.cse22 (not (= main_~__tmp_1~0 0))) (.cse23 (not (= main_~__VERIFIER_assert__cond~6 0))) (.cse24 (not (= main_~__VERIFIER_assert__cond~7 0))) (.cse25 (not (= main_~__tmp_12~0 0))) (.cse26 (not (= main_~__tmp_5~0 0))) (.cse27 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 (not (= main_~__tmp_14~0 0)) .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 (<= 1 main_~main__c~0) .cse22 .cse23 .cse24 .cse25 .cse26 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse27) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 (= main_~main__c~0 0) .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27))) (= main_~__tmp_10~0 1)) [2021-02-24 00:20:07,334 INFO L185 CegarLoopUtils]: At program point L261-2(line 261) the Hoare annotation is: (and (= main_~__tmp_11~0 1) (= main_~__VERIFIER_assert__cond~10 1) (let ((.cse0 (not (= main_~__VERIFIER_assert__cond~5 0))) (.cse1 (< main_~main__cp~0 main_~main__urilen~0)) (.cse2 (not (= main_~__tmp_6~0 0))) (.cse3 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse4 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse5 (not (= main_~main__urilen~0 (+ main_~main__cp~0 1)))) (.cse6 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse7 (not (= main_~__tmp_3~0 0))) (.cse8 (= |old(~__return_375~0)| ~__return_375~0)) (.cse9 (not (= main_~__VERIFIER_assert__cond~8 0))) (.cse10 (= main_~__VERIFIER_assert__cond~9 1)) (.cse11 (not (= main_~__tmp_2~0 0))) (.cse12 (not (= main_~__tmp_9~0 0))) (.cse13 (<= 1 main_~main__cp~0)) (.cse14 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse15 (= main_~__tmp_4~0 1)) (.cse16 (not (= main_~__tmp_8~0 0))) (.cse17 (< 0 main_~main__scheme~0)) (.cse18 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse19 (= main_~__VERIFIER_assert__cond~3 1)) (.cse20 (not (= main_~__tmp_7~0 0))) (.cse21 (not (= main_~__VERIFIER_assert__cond~4 0))) (.cse22 (not (= main_~__tmp_1~0 0))) (.cse23 (not (= main_~__VERIFIER_assert__cond~6 0))) (.cse24 (not (= main_~__VERIFIER_assert__cond~7 0))) (.cse25 (not (= main_~__tmp_12~0 0))) (.cse26 (not (= main_~__tmp_5~0 0))) (.cse27 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 (not (= main_~__tmp_14~0 0)) .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 (<= 1 main_~main__c~0) .cse22 .cse23 .cse24 .cse25 .cse26 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse27) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 (= main_~main__c~0 0) .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27))) (= main_~__tmp_10~0 1)) [2021-02-24 00:20:07,334 INFO L185 CegarLoopUtils]: At program point L162(lines 162 359) the Hoare annotation is: (let ((.cse6 (< main_~main__cp~0 main_~main__urilen~0))) (let ((.cse0 (= main_~__tmp_4~0 1)) (.cse1 (not (= main_~__VERIFIER_assert__cond~5 0))) (.cse2 (not (= main_~__tmp_6~0 0))) (.cse3 (= main_~__VERIFIER_assert__cond~3 1)) (.cse4 (let ((.cse7 (< 0 main_~main__scheme~0)) (.cse8 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse9 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse10 (not (= main_~__VERIFIER_assert__cond~4 0))) (.cse11 (not (= main_~__tmp_3~0 0))) (.cse12 (not (= main_~__tmp_1~0 0))) (.cse13 (not (= main_~__tmp_2~0 0))) (.cse14 (not (= main_~__tmp_4~0 0))) (.cse15 (not (= main_~__VERIFIER_assert__cond~3 0))) (.cse16 (<= 1 main_~main__cp~0)) (.cse17 (not (= main_~__VERIFIER_assert__cond~1 0))) (.cse18 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0))) (or (and .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse15 .cse16 .cse17 .cse18) (and .cse6 .cse7 .cse8 .cse9 (= main_~__tmp_3~0 1) .cse10 .cse11 .cse12 .cse13 (= main_~__VERIFIER_assert__cond~2 1) .cse14 .cse15 .cse16 .cse17 .cse18)))) (.cse5 (= |old(~__return_375~0)| ~__return_375~0))) (or (and .cse0 .cse1 (= main_~main__urilen~0 (+ main_~main__cp~0 1)) .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse6 .cse2 .cse3 .cse4 (not (= main_~__tmp_5~0 0)) .cse5)))) [2021-02-24 00:20:07,334 INFO L185 CegarLoopUtils]: At program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 85) the Hoare annotation is: false [2021-02-24 00:20:07,334 INFO L185 CegarLoopUtils]: At program point L63(lines 63 422) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2021-02-24 00:20:07,335 INFO L185 CegarLoopUtils]: At program point mainENTRY(lines 13 439) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2021-02-24 00:20:07,335 INFO L185 CegarLoopUtils]: At program point L410(lines 104 411) the Hoare annotation is: (and (not (= main_~__tmp_1~0 0)) (not (= main_~__VERIFIER_assert__cond~0 0)) (= |old(~__return_375~0)| ~__return_375~0)) [2021-02-24 00:20:07,335 INFO L185 CegarLoopUtils]: At program point L278(line 278) the Hoare annotation is: (and (not (= main_~__VERIFIER_assert__cond~5 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= main_~__tmp_6~0 0)) (not (= main_~main__urilen~0 (+ main_~main__cp~0 1))) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (not (= main_~__tmp_3~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__VERIFIER_assert__cond~8 0)) (= main_~__tmp_11~0 1) (= main_~__VERIFIER_assert__cond~9 1) (not (= main_~__tmp_2~0 0)) (not (= main_~__tmp_9~0 0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__tmp_4~0 1) (= main_~__VERIFIER_assert__cond~10 1) (not (= main_~__tmp_8~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (<= 1 main_~main__c~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__tmp_13~0 0)) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (not (= main_~__tmp_12~0 0)) (not (= main_~__tmp_5~0 0)) (= main_~__tmp_10~0 1) (not (= main_~__VERIFIER_assert__cond~1 0))) [2021-02-24 00:20:07,335 INFO L185 CegarLoopUtils]: At program point L212(lines 212 346) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (< (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~5 0)) (not (= main_~__tmp_8~0 0)) (not (= main_~__tmp_6~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~main__c~0 0) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (= main_~__tmp_9~0 1) (not (= main_~__VERIFIER_assert__cond~4 0)) (not (= main_~__tmp_3~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__tmp_2~0 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (not (= main_~__tmp_5~0 0)) (<= 1 main_~main__cp~0) (= main_~__VERIFIER_assert__cond~8 1) (not (= main_~__VERIFIER_assert__cond~1 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,335 INFO L185 CegarLoopUtils]: At program point L146(line 146) the Hoare annotation is: false [2021-02-24 00:20:07,335 INFO L185 CegarLoopUtils]: At program point L113(line 113) the Hoare annotation is: false [2021-02-24 00:20:07,336 INFO L185 CegarLoopUtils]: At program point L80(line 80) the Hoare annotation is: (and (< 0 main_~main__scheme~0) (= |old(~__return_375~0)| ~__return_375~0) (<= 1 main_~main__cp~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= (+ main_~main__cp~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,336 INFO L185 CegarLoopUtils]: At program point L47(lines 47 434) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2021-02-24 00:20:07,336 INFO L185 CegarLoopUtils]: At program point mainErr16ASSERT_VIOLATIONERROR_FUNCTION(line 374) the Hoare annotation is: false [2021-02-24 00:20:07,336 INFO L185 CegarLoopUtils]: At program point L262(lines 262 328) the Hoare annotation is: (and (= main_~__tmp_11~0 1) (= main_~__VERIFIER_assert__cond~10 1) (let ((.cse0 (not (= main_~__VERIFIER_assert__cond~5 0))) (.cse1 (< main_~main__cp~0 main_~main__urilen~0)) (.cse2 (not (= main_~__tmp_6~0 0))) (.cse3 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse4 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse5 (not (= main_~main__urilen~0 (+ main_~main__cp~0 1)))) (.cse6 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse7 (not (= main_~__tmp_3~0 0))) (.cse8 (= |old(~__return_375~0)| ~__return_375~0)) (.cse9 (not (= main_~__VERIFIER_assert__cond~8 0))) (.cse10 (= main_~__VERIFIER_assert__cond~9 1)) (.cse11 (not (= main_~__tmp_2~0 0))) (.cse12 (not (= main_~__tmp_9~0 0))) (.cse13 (<= 1 main_~main__cp~0)) (.cse14 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse15 (= main_~__tmp_4~0 1)) (.cse16 (not (= main_~__tmp_8~0 0))) (.cse17 (< 0 main_~main__scheme~0)) (.cse18 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse19 (= main_~__VERIFIER_assert__cond~3 1)) (.cse20 (not (= main_~__tmp_7~0 0))) (.cse21 (not (= main_~__VERIFIER_assert__cond~4 0))) (.cse22 (not (= main_~__tmp_1~0 0))) (.cse23 (not (= main_~__VERIFIER_assert__cond~6 0))) (.cse24 (not (= main_~__VERIFIER_assert__cond~7 0))) (.cse25 (not (= main_~__tmp_12~0 0))) (.cse26 (not (= main_~__tmp_5~0 0))) (.cse27 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 (not (= main_~__tmp_14~0 0)) .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 (<= 1 main_~main__c~0) .cse22 .cse23 .cse24 .cse25 .cse26 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse27) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 (= main_~main__c~0 0) .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27))) (= main_~__tmp_10~0 1)) [2021-02-24 00:20:07,336 INFO L185 CegarLoopUtils]: At program point L97(line 97) the Hoare annotation is: false [2021-02-24 00:20:07,336 INFO L185 CegarLoopUtils]: At program point L31(line 31) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2021-02-24 00:20:07,337 INFO L185 CegarLoopUtils]: At program point mainErr7ASSERT_VIOLATIONERROR_FUNCTION(line 189) the Hoare annotation is: false [2021-02-24 00:20:07,337 INFO L185 CegarLoopUtils]: At program point L279(line 279) the Hoare annotation is: (and (not (= main_~__VERIFIER_assert__cond~5 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= main_~__tmp_6~0 0)) (not (= main_~main__urilen~0 (+ main_~main__cp~0 1))) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (not (= main_~__tmp_3~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__VERIFIER_assert__cond~8 0)) (= main_~__tmp_11~0 1) (= main_~__VERIFIER_assert__cond~9 1) (not (= main_~__tmp_2~0 0)) (not (= main_~__tmp_9~0 0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__tmp_4~0 1) (= main_~__VERIFIER_assert__cond~10 1) (not (= main_~__tmp_8~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (<= 1 main_~main__c~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__tmp_13~0 0)) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (not (= main_~__tmp_12~0 0)) (not (= main_~__tmp_5~0 0)) (= main_~__tmp_10~0 1) (not (= main_~__VERIFIER_assert__cond~1 0))) [2021-02-24 00:20:07,337 INFO L185 CegarLoopUtils]: At program point L114(line 114) the Hoare annotation is: false [2021-02-24 00:20:07,337 INFO L185 CegarLoopUtils]: At program point L81(line 81) the Hoare annotation is: (and (not (= main_~__tmp_1~0 0)) (< 0 main_~main__scheme~0) (= |old(~__return_375~0)| ~__return_375~0) (<= 1 main_~main__cp~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= (+ main_~main__cp~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,337 INFO L185 CegarLoopUtils]: At program point L296(line 296) the Hoare annotation is: false [2021-02-24 00:20:07,337 INFO L185 CegarLoopUtils]: At program point L98(line 98) the Hoare annotation is: false [2021-02-24 00:20:07,337 INFO L185 CegarLoopUtils]: At program point L65(lines 65 417) the Hoare annotation is: (and (<= 0 main_~main__scheme~0) (= |old(~__return_375~0)| ~__return_375~0)) [2021-02-24 00:20:07,338 INFO L185 CegarLoopUtils]: At program point mainErr2ASSERT_VIOLATIONERROR_FUNCTION(line 113) the Hoare annotation is: false [2021-02-24 00:20:07,338 INFO L185 CegarLoopUtils]: At program point L280(line 280) the Hoare annotation is: (and (not (= main_~__VERIFIER_assert__cond~5 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= main_~__tmp_6~0 0)) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~main__urilen~0 (+ main_~main__cp~0 1))) (not (= main_~__VERIFIER_assert__cond~11 0)) (not (= main_~__tmp_3~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__VERIFIER_assert__cond~8 0)) (= main_~__tmp_11~0 1) (= main_~__VERIFIER_assert__cond~9 1) (not (= main_~__tmp_2~0 0)) (not (= main_~__tmp_9~0 0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__tmp_14~0 0)) (= main_~__tmp_4~0 1) (= main_~__VERIFIER_assert__cond~10 1) (not (= main_~__tmp_8~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (<= 1 main_~main__c~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__tmp_13~0 0)) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (not (= main_~__tmp_12~0 0)) (not (= main_~__tmp_5~0 0)) (= main_~__tmp_10~0 1) (not (= main_~__VERIFIER_assert__cond~1 0))) [2021-02-24 00:20:07,338 INFO L185 CegarLoopUtils]: At program point L214(line 214) the Hoare annotation is: false [2021-02-24 00:20:07,338 INFO L185 CegarLoopUtils]: At program point L82(line 82) the Hoare annotation is: (and (not (= main_~__tmp_1~0 0)) (< 0 main_~main__scheme~0) (= |old(~__return_375~0)| ~__return_375~0) (<= 1 main_~main__cp~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= (+ main_~main__cp~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,338 INFO L185 CegarLoopUtils]: At program point L49(line 49) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2021-02-24 00:20:07,338 INFO L185 CegarLoopUtils]: At program point L16(line 16) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2021-02-24 00:20:07,338 INFO L185 CegarLoopUtils]: At program point L297(line 297) the Hoare annotation is: false [2021-02-24 00:20:07,339 INFO L185 CegarLoopUtils]: At program point L264(line 264) the Hoare annotation is: (and (= main_~__tmp_11~0 1) (= main_~__VERIFIER_assert__cond~10 1) (let ((.cse0 (not (= main_~__VERIFIER_assert__cond~5 0))) (.cse1 (< main_~main__cp~0 main_~main__urilen~0)) (.cse2 (not (= main_~__tmp_6~0 0))) (.cse3 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse4 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse5 (not (= main_~main__urilen~0 (+ main_~main__cp~0 1)))) (.cse6 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse7 (not (= main_~__tmp_3~0 0))) (.cse8 (= |old(~__return_375~0)| ~__return_375~0)) (.cse9 (not (= main_~__VERIFIER_assert__cond~8 0))) (.cse10 (= main_~__VERIFIER_assert__cond~9 1)) (.cse11 (not (= main_~__tmp_2~0 0))) (.cse12 (not (= main_~__tmp_9~0 0))) (.cse13 (<= 1 main_~main__cp~0)) (.cse14 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse15 (= main_~__tmp_4~0 1)) (.cse16 (not (= main_~__tmp_8~0 0))) (.cse17 (< 0 main_~main__scheme~0)) (.cse18 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse19 (= main_~__VERIFIER_assert__cond~3 1)) (.cse20 (not (= main_~__tmp_7~0 0))) (.cse21 (not (= main_~__VERIFIER_assert__cond~4 0))) (.cse22 (not (= main_~__tmp_1~0 0))) (.cse23 (not (= main_~__VERIFIER_assert__cond~6 0))) (.cse24 (not (= main_~__VERIFIER_assert__cond~7 0))) (.cse25 (not (= main_~__tmp_12~0 0))) (.cse26 (not (= main_~__tmp_5~0 0))) (.cse27 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 (not (= main_~__tmp_14~0 0)) .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 (<= 1 main_~main__c~0) .cse22 .cse23 .cse24 .cse25 .cse26 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse27) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 (= main_~main__c~0 0) .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27))) (= main_~__tmp_10~0 1)) [2021-02-24 00:20:07,339 INFO L185 CegarLoopUtils]: At program point mainErr1ASSERT_VIOLATIONERROR_FUNCTION(line 97) the Hoare annotation is: false [2021-02-24 00:20:07,339 INFO L185 CegarLoopUtils]: At program point L380(line 380) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (< main_~main__cp~0 main_~main__urilen~0) (< 0 main_~main__scheme~0) (not (= main_~main__urilen~0 (+ main_~main__cp~0 1))) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_3~0 0)) (not (= main_~__tmp_17~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__tmp_2~0 0)) (not (= main_~__VERIFIER_assert__cond~16 0)) (<= 1 main_~main__cp~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~1 0))) [2021-02-24 00:20:07,339 INFO L185 CegarLoopUtils]: At program point L281(line 281) the Hoare annotation is: (and (not (= main_~__VERIFIER_assert__cond~5 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= main_~__tmp_6~0 0)) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~main__urilen~0 (+ main_~main__cp~0 1))) (not (= main_~__VERIFIER_assert__cond~11 0)) (not (= main_~__tmp_3~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__VERIFIER_assert__cond~8 0)) (= main_~__tmp_11~0 1) (= main_~__VERIFIER_assert__cond~9 1) (not (= main_~__tmp_2~0 0)) (not (= main_~__tmp_9~0 0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__tmp_14~0 0)) (= main_~__tmp_4~0 1) (= main_~__VERIFIER_assert__cond~10 1) (not (= main_~__tmp_8~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (<= 1 main_~main__c~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__tmp_13~0 0)) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (not (= main_~__tmp_12~0 0)) (not (= main_~__tmp_5~0 0)) (= main_~__tmp_10~0 1) (not (= main_~__VERIFIER_assert__cond~1 0))) [2021-02-24 00:20:07,340 INFO L185 CegarLoopUtils]: At program point L215(line 215) the Hoare annotation is: false [2021-02-24 00:20:07,340 INFO L185 CegarLoopUtils]: At program point L83(lines 83 414) the Hoare annotation is: (and (not (= main_~__tmp_1~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (<= 1 main_~main__cp~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= (+ main_~main__cp~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,340 INFO L185 CegarLoopUtils]: At program point L17(line 17) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2021-02-24 00:20:07,340 INFO L185 CegarLoopUtils]: At program point L166(line 166) the Hoare annotation is: (and (not (= main_~__tmp_1~0 0)) (not (= main_~__VERIFIER_assert__cond~0 0))) [2021-02-24 00:20:07,340 INFO L185 CegarLoopUtils]: At program point mainErr17ASSERT_VIOLATIONERROR_FUNCTION(line 386) the Hoare annotation is: false [2021-02-24 00:20:07,340 INFO L185 CegarLoopUtils]: At program point L133(line 133) the Hoare annotation is: (and (let ((.cse0 (= main_~__tmp_4~0 1)) (.cse1 (< main_~main__cp~0 main_~main__urilen~0)) (.cse6 (not (= main_~__tmp_1~0 0))) (.cse2 (< 0 main_~main__scheme~0)) (.cse3 (not (= main_~main__urilen~0 (+ main_~main__cp~0 1)))) (.cse4 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse7 (not (= main_~__tmp_2~0 0))) (.cse5 (= main_~__VERIFIER_assert__cond~3 1)) (.cse8 (<= 1 main_~main__cp~0)) (.cse9 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse0 .cse1 (not (= main_~__tmp_18~0 0)) .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~2 0)) .cse5 (not (= main_~__VERIFIER_assert__cond~17 0)) (not (= main_~__tmp_3~0 0)) (not (= main_~__tmp_17~0 0)) .cse6 .cse7 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse8 .cse9) (and .cse0 .cse1 .cse6 .cse2 .cse3 .cse4 .cse7 .cse5 (= main_~__tmp_3~0 1) (= main_~__VERIFIER_assert__cond~2 1) .cse8 .cse9))) (= |old(~__return_375~0)| ~__return_375~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,340 INFO L185 CegarLoopUtils]: At program point L67(line 67) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2021-02-24 00:20:07,341 INFO L185 CegarLoopUtils]: At program point L381(line 381) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (< main_~main__cp~0 main_~main__urilen~0) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~main__urilen~0 (+ main_~main__cp~0 1))) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_3~0 0)) (not (= main_~__tmp_17~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__tmp_2~0 0)) (not (= main_~__VERIFIER_assert__cond~16 0)) (<= 1 main_~main__cp~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~1 0))) [2021-02-24 00:20:07,341 INFO L185 CegarLoopUtils]: At program point L315(lines 230 344) the Hoare annotation is: (and (= main_~__tmp_10~0 1) (let ((.cse0 (let ((.cse1 (not (= main_~__VERIFIER_assert__cond~5 0))) (.cse2 (< main_~main__cp~0 main_~main__urilen~0)) (.cse3 (not (= main_~__tmp_6~0 0))) (.cse4 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse5 (not (= main_~__tmp_3~0 0))) (.cse6 (= |old(~__return_375~0)| ~__return_375~0)) (.cse7 (= main_~__VERIFIER_assert__cond~9 1)) (.cse8 (not (= main_~__tmp_2~0 0))) (.cse9 (<= 1 main_~main__cp~0)) (.cse11 (= main_~__tmp_4~0 1)) (.cse12 (not (= main_~__tmp_8~0 0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse15 (= main_~__VERIFIER_assert__cond~3 1)) (.cse16 (not (= main_~__tmp_7~0 0))) (.cse17 (not (= main_~__VERIFIER_assert__cond~4 0))) (.cse18 (not (= main_~__tmp_1~0 0))) (.cse19 (not (= main_~__VERIFIER_assert__cond~6 0))) (.cse20 (not (= main_~__VERIFIER_assert__cond~7 0))) (.cse21 (not (= main_~__tmp_5~0 0))) (.cse22 (not (= main_~__VERIFIER_assert__cond~1 0))) (.cse10 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0))) (or (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) .cse1 .cse2 .cse3 .cse4 (= main_~__tmp_9~0 1) .cse5 .cse6 .cse7 .cse8 .cse9 (= main_~__VERIFIER_assert__cond~8 1) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22) (and (let ((.cse23 (not (= main_~__VERIFIER_assert__cond~9 0))) (.cse24 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse25 (not (= main_~__VERIFIER_assert__cond~8 0))) (.cse26 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse27 (not (= main_~__tmp_9~0 0))) (.cse28 (not (= main_~__tmp_12~0 0)))) (or (and .cse1 .cse2 .cse3 .cse4 .cse23 .cse24 .cse5 .cse6 .cse25 .cse26 .cse7 .cse8 .cse27 (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) .cse9 (not (= main_~__VERIFIER_assert__cond~12 0)) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 (not (= main_~__tmp_13~0 0)) .cse19 .cse20 .cse28 .cse21 .cse22) (and .cse1 .cse2 .cse3 .cse4 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0) .cse23 .cse24 .cse5 .cse6 .cse25 .cse26 .cse7 .cse8 .cse27 .cse9 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse28 .cse21 .cse22))) (not (= main_~__tmp_11~0 0)) .cse10))))) (or (and (= main_~main__c~0 0) .cse0) (and (not (= main_~__tmp_14~0 0)) .cse0 (not (= main_~__VERIFIER_assert__cond~13 0)) (<= 1 main_~main__c~0))))) [2021-02-24 00:20:07,341 INFO L185 CegarLoopUtils]: At program point L282(lines 282 320) the Hoare annotation is: (and (not (= main_~__VERIFIER_assert__cond~5 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= main_~__tmp_6~0 0)) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~main__urilen~0 (+ main_~main__cp~0 1))) (not (= main_~__VERIFIER_assert__cond~11 0)) (not (= main_~__tmp_3~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__VERIFIER_assert__cond~8 0)) (= main_~__tmp_11~0 1) (= main_~__VERIFIER_assert__cond~9 1) (not (= main_~__tmp_2~0 0)) (not (= main_~__tmp_9~0 0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__tmp_14~0 0)) (= main_~__tmp_4~0 1) (= main_~__VERIFIER_assert__cond~10 1) (not (= main_~__tmp_8~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (<= 1 main_~main__c~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__tmp_13~0 0)) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (not (= main_~__tmp_12~0 0)) (not (= main_~__tmp_5~0 0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (= main_~__tmp_10~0 1) (not (= main_~__VERIFIER_assert__cond~1 0))) [2021-02-24 00:20:07,342 INFO L185 CegarLoopUtils]: At program point L249(line 249) the Hoare annotation is: (and (= main_~__tmp_11~0 1) (= main_~__VERIFIER_assert__cond~10 1) (= main_~__VERIFIER_assert__cond~9 1) (let ((.cse0 (not (= main_~__VERIFIER_assert__cond~5 0))) (.cse1 (< main_~main__cp~0 main_~main__urilen~0)) (.cse2 (not (= main_~__tmp_6~0 0))) (.cse3 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse4 (not (= main_~main__urilen~0 (+ main_~main__cp~0 1)))) (.cse5 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse6 (not (= main_~__VERIFIER_assert__cond~9 0))) (.cse7 (not (= main_~__tmp_3~0 0))) (.cse8 (= |old(~__return_375~0)| ~__return_375~0)) (.cse9 (not (= main_~__VERIFIER_assert__cond~8 0))) (.cse10 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse11 (not (= main_~__tmp_2~0 0))) (.cse12 (not (= main_~__tmp_9~0 0))) (.cse13 (<= 1 main_~main__cp~0)) (.cse14 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse15 (= main_~__tmp_4~0 1)) (.cse16 (not (= main_~__tmp_8~0 0))) (.cse17 (< 0 main_~main__scheme~0)) (.cse18 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse19 (= main_~__VERIFIER_assert__cond~3 1)) (.cse20 (not (= main_~__tmp_7~0 0))) (.cse21 (not (= main_~__VERIFIER_assert__cond~4 0))) (.cse22 (not (= main_~__tmp_1~0 0))) (.cse23 (not (= main_~__VERIFIER_assert__cond~6 0))) (.cse24 (not (= main_~__VERIFIER_assert__cond~7 0))) (.cse25 (not (= main_~__tmp_5~0 0))) (.cse26 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 (= main_~main__c~0 0) .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 (not (= main_~__tmp_14~0 0)) .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 (<= 1 main_~main__c~0) .cse22 .cse23 .cse24 .cse25 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse26))) (= main_~__tmp_10~0 1)) [2021-02-24 00:20:07,342 INFO L185 CegarLoopUtils]: At program point L183(line 183) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (not (= main_~__VERIFIER_assert__cond~5 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= main_~__tmp_6~0 0)) (not (= main_~main__urilen~0 (+ main_~main__cp~0 1))) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (= |old(~__return_375~0)| ~__return_375~0) (let ((.cse0 (not (= main_~__tmp_1~0 0))) (.cse1 (< 0 main_~main__scheme~0)) (.cse2 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse3 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse4 (not (= main_~__tmp_2~0 0))) (.cse5 (not (= main_~__tmp_4~0 0))) (.cse6 (not (= main_~__tmp_3~0 0))) (.cse7 (not (= main_~__VERIFIER_assert__cond~3 0))) (.cse8 (<= 1 main_~main__cp~0)) (.cse9 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (= main_~__tmp_3~0 1) (= main_~__VERIFIER_assert__cond~2 1) .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse5 .cse6 .cse7 .cse8 .cse9))) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__tmp_5~0 0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,342 INFO L185 CegarLoopUtils]: At program point L18(line 18) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2021-02-24 00:20:07,342 INFO L185 CegarLoopUtils]: At program point mainErr12ASSERT_VIOLATIONERROR_FUNCTION(line 272) the Hoare annotation is: false [2021-02-24 00:20:07,342 INFO L185 CegarLoopUtils]: At program point L431(line 431) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2021-02-24 00:20:07,343 INFO L185 CegarLoopUtils]: At program point L266(line 266) the Hoare annotation is: (and (not (= main_~__VERIFIER_assert__cond~5 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= main_~__tmp_6~0 0)) (not (= main_~main__urilen~0 (+ main_~main__cp~0 1))) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (not (= main_~__tmp_3~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__VERIFIER_assert__cond~8 0)) (= main_~__tmp_11~0 1) (= main_~__VERIFIER_assert__cond~9 1) (not (= main_~__tmp_2~0 0)) (not (= main_~__tmp_9~0 0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (<= 1 main_~main__cp~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__tmp_4~0 1) (= main_~__VERIFIER_assert__cond~10 1) (not (= main_~__tmp_8~0 0)) (< 0 main_~main__scheme~0) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (<= 1 main_~main__c~0) (not (= main_~__tmp_1~0 0)) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (not (= main_~__tmp_12~0 0)) (not (= main_~__tmp_5~0 0)) (= main_~__tmp_10~0 1) (not (= main_~__VERIFIER_assert__cond~1 0))) [2021-02-24 00:20:07,343 INFO L185 CegarLoopUtils]: At program point L200(line 200) the Hoare annotation is: (and (= main_~__tmp_4~0 1) (not (= main_~__VERIFIER_assert__cond~5 0)) (not (= main_~__tmp_8~0 0)) (not (= main_~__tmp_6~0 0)) (= main_~__VERIFIER_assert__cond~3 1) (not (= main_~__tmp_7~0 0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= main_~__VERIFIER_assert__cond~6 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (< (+ main_~main__cp~0 2) main_~main__urilen~0) (not (= main_~__tmp_5~0 0)) (let ((.cse5 (not (= main_~__tmp_1~0 0))) (.cse0 (< 0 main_~main__scheme~0)) (.cse1 (not (= main_~__VERIFIER_assert__cond~2 0))) (.cse2 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse6 (not (= main_~__tmp_2~0 0))) (.cse7 (not (= main_~__tmp_4~0 0))) (.cse3 (not (= main_~__VERIFIER_assert__cond~4 0))) (.cse4 (not (= main_~__tmp_3~0 0))) (.cse8 (not (= main_~__VERIFIER_assert__cond~3 0))) (.cse9 (<= 1 main_~main__cp~0)) (.cse10 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse0 .cse1 .cse2 (= main_~__tmp_3~0 1) .cse3 .cse4 .cse5 .cse6 (= main_~__VERIFIER_assert__cond~2 1) .cse7 .cse8 .cse9 .cse10) (and .cse5 .cse0 .cse1 .cse2 .cse6 .cse7 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse3 .cse4 .cse8 .cse9 .cse10))) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,343 INFO L185 CegarLoopUtils]: At program point L134(line 134) the Hoare annotation is: (and (let ((.cse0 (= main_~__tmp_4~0 1)) (.cse1 (< main_~main__cp~0 main_~main__urilen~0)) (.cse6 (not (= main_~__tmp_1~0 0))) (.cse2 (< 0 main_~main__scheme~0)) (.cse3 (not (= main_~main__urilen~0 (+ main_~main__cp~0 1)))) (.cse4 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse7 (not (= main_~__tmp_2~0 0))) (.cse5 (= main_~__VERIFIER_assert__cond~3 1)) (.cse8 (<= 1 main_~main__cp~0)) (.cse9 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse0 .cse1 (not (= main_~__tmp_18~0 0)) .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~2 0)) .cse5 (not (= main_~__VERIFIER_assert__cond~17 0)) (not (= main_~__tmp_3~0 0)) (not (= main_~__tmp_17~0 0)) .cse6 .cse7 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse8 .cse9) (and .cse0 .cse1 .cse6 .cse2 .cse3 .cse4 .cse7 .cse5 (= main_~__tmp_3~0 1) (= main_~__VERIFIER_assert__cond~2 1) .cse8 .cse9))) (= |old(~__return_375~0)| ~__return_375~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,343 INFO L185 CegarLoopUtils]: At program point L134-1(line 134) the Hoare annotation is: (and (let ((.cse0 (= main_~__tmp_4~0 1)) (.cse1 (< main_~main__cp~0 main_~main__urilen~0)) (.cse6 (not (= main_~__tmp_1~0 0))) (.cse2 (< 0 main_~main__scheme~0)) (.cse3 (not (= main_~main__urilen~0 (+ main_~main__cp~0 1)))) (.cse4 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse7 (not (= main_~__tmp_2~0 0))) (.cse5 (= main_~__VERIFIER_assert__cond~3 1)) (.cse8 (<= 1 main_~main__cp~0)) (.cse9 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse0 .cse1 (not (= main_~__tmp_18~0 0)) .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~2 0)) .cse5 (not (= main_~__VERIFIER_assert__cond~17 0)) (not (= main_~__tmp_3~0 0)) (not (= main_~__tmp_17~0 0)) .cse6 .cse7 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse8 .cse9) (and .cse0 .cse1 .cse6 .cse2 .cse3 .cse4 .cse7 .cse5 (= main_~__tmp_3~0 1) (= main_~__VERIFIER_assert__cond~2 1) .cse8 .cse9))) (= |old(~__return_375~0)| ~__return_375~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,344 INFO L185 CegarLoopUtils]: At program point L134-2(line 134) the Hoare annotation is: (and (let ((.cse0 (= main_~__tmp_4~0 1)) (.cse1 (< main_~main__cp~0 main_~main__urilen~0)) (.cse6 (not (= main_~__tmp_1~0 0))) (.cse2 (< 0 main_~main__scheme~0)) (.cse3 (not (= main_~main__urilen~0 (+ main_~main__cp~0 1)))) (.cse4 (not (= main_~__VERIFIER_assert__cond~0 0))) (.cse7 (not (= main_~__tmp_2~0 0))) (.cse5 (= main_~__VERIFIER_assert__cond~3 1)) (.cse8 (<= 1 main_~main__cp~0)) (.cse9 (not (= main_~__VERIFIER_assert__cond~1 0)))) (or (and .cse0 .cse1 (not (= main_~__tmp_18~0 0)) .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~2 0)) .cse5 (not (= main_~__VERIFIER_assert__cond~17 0)) (not (= main_~__tmp_3~0 0)) (not (= main_~__tmp_17~0 0)) .cse6 .cse7 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse8 .cse9) (and .cse0 .cse1 .cse6 .cse2 .cse3 .cse4 .cse7 .cse5 (= main_~__tmp_3~0 1) (= main_~__VERIFIER_assert__cond~2 1) .cse8 .cse9))) (= |old(~__return_375~0)| ~__return_375~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2021-02-24 00:20:07,344 INFO L185 CegarLoopUtils]: At program point L35(lines 35 436) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2021-02-24 00:20:07,399 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.02 12:20:07 BoogieIcfgContainer [2021-02-24 00:20:07,399 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-24 00:20:07,400 INFO L168 Benchmark]: Toolchain (without parser) took 124549.91 ms. Allocated memory was 154.1 MB in the beginning and 388.0 MB in the end (delta: 233.8 MB). Free memory was 130.4 MB in the beginning and 345.2 MB in the end (delta: -214.8 MB). Peak memory consumption was 233.7 MB. Max. memory is 8.0 GB. [2021-02-24 00:20:07,400 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 154.1 MB. Free memory was 127.8 MB in the beginning and 127.7 MB in the end (delta: 80.2 kB). There was no memory consumed. Max. memory is 8.0 GB. [2021-02-24 00:20:07,400 INFO L168 Benchmark]: CACSL2BoogieTranslator took 418.26 ms. Allocated memory is still 154.1 MB. Free memory was 129.3 MB in the beginning and 110.2 MB in the end (delta: 19.1 MB). Peak memory consumption was 18.9 MB. Max. memory is 8.0 GB. [2021-02-24 00:20:07,400 INFO L168 Benchmark]: Boogie Preprocessor took 51.65 ms. Allocated memory is still 154.1 MB. Free memory was 110.2 MB in the beginning and 108.3 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-02-24 00:20:07,401 INFO L168 Benchmark]: RCFGBuilder took 1239.74 ms. Allocated memory is still 154.1 MB. Free memory was 108.3 MB in the beginning and 99.5 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.6 MB. Max. memory is 8.0 GB. [2021-02-24 00:20:07,401 INFO L168 Benchmark]: TraceAbstraction took 122818.28 ms. Allocated memory was 154.1 MB in the beginning and 388.0 MB in the end (delta: 233.8 MB). Free memory was 99.0 MB in the beginning and 345.2 MB in the end (delta: -246.2 MB). Peak memory consumption was 202.1 MB. Max. memory is 8.0 GB. [2021-02-24 00:20:07,405 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 154.1 MB. Free memory was 127.8 MB in the beginning and 127.7 MB in the end (delta: 80.2 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 418.26 ms. Allocated memory is still 154.1 MB. Free memory was 129.3 MB in the beginning and 110.2 MB in the end (delta: 19.1 MB). Peak memory consumption was 18.9 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 51.65 ms. Allocated memory is still 154.1 MB. Free memory was 110.2 MB in the beginning and 108.3 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1239.74 ms. Allocated memory is still 154.1 MB. Free memory was 108.3 MB in the beginning and 99.5 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 122818.28 ms. Allocated memory was 154.1 MB in the beginning and 388.0 MB in the end (delta: 233.8 MB). Free memory was 99.0 MB in the beginning and 345.2 MB in the end (delta: -246.2 MB). Peak memory consumption was 202.1 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 85]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 308]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 374]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 189]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 214]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 284]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 226]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 243]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 296]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 272]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 145]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 255]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 386]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 113]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 177]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 157]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 125]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 97]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 18 specifications checked. All of them hold - InvariantResult [Line: 230]: Loop Invariant Derived loop invariant: __tmp_10 == 1 && ((main__c == 0 && (((((((((((((((((((((((((main__cp + 1 < main__urilen && !(__VERIFIER_assert__cond == 0)) && main__cp < main__urilen) && !(__tmp_6 == 0)) && !(__VERIFIER_assert__cond == 0)) && __tmp_9 == 1) && !(__tmp_3 == 0)) && \old(__return_375) == __return_375) && __VERIFIER_assert__cond == 1) && !(__tmp_2 == 0)) && 1 <= main__cp) && __VERIFIER_assert__cond == 1) && main__scheme + 1 <= main__urilen) && __tmp_4 == 1) && !(__tmp_8 == 0)) && 0 < main__scheme) && !(__VERIFIER_assert__cond == 0)) && __VERIFIER_assert__cond == 1) && !(__tmp_7 == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__tmp_1 == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__tmp_5 == 0)) && !(__VERIFIER_assert__cond == 0)) || ((((((((((((((((((((((((((((((((!(__VERIFIER_assert__cond == 0) && main__cp < main__urilen) && !(__tmp_6 == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__tmp_3 == 0)) && \old(__return_375) == __return_375) && !(__VERIFIER_assert__cond == 0)) && !(__VERIFIER_assert__cond == 0)) && __VERIFIER_assert__cond == 1) && !(__tmp_2 == 0)) && !(__tmp_9 == 0)) && main__c + 1 <= main__tokenlen) && 1 <= main__cp) && !(__VERIFIER_assert__cond == 0)) && __tmp_4 == 1) && !(__tmp_8 == 0)) && 0 < main__scheme) && !(__VERIFIER_assert__cond == 0)) && __VERIFIER_assert__cond == 1) && !(__tmp_7 == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__tmp_1 == 0)) && !(__tmp_13 == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__tmp_12 == 0)) && !(__tmp_5 == 0)) && !(__VERIFIER_assert__cond == 0)) || (((((((((((((((((((((((((((!(__VERIFIER_assert__cond == 0) && main__cp < main__urilen) && !(__tmp_6 == 0)) && !(__VERIFIER_assert__cond == 0)) && main__c + 2 <= main__tokenlen) && !(__VERIFIER_assert__cond == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__tmp_3 == 0)) && \old(__return_375) == __return_375) && !(__VERIFIER_assert__cond == 0)) && !(__VERIFIER_assert__cond == 0)) && __VERIFIER_assert__cond == 1) && !(__tmp_2 == 0)) && !(__tmp_9 == 0)) && 1 <= main__cp) && __tmp_4 == 1) && !(__tmp_8 == 0)) && 0 < main__scheme) && !(__VERIFIER_assert__cond == 0)) && __VERIFIER_assert__cond == 1) && !(__tmp_7 == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__tmp_1 == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__tmp_12 == 0)) && !(__tmp_5 == 0)) && !(__VERIFIER_assert__cond == 0))) && !(__tmp_11 == 0)) && main__scheme + 1 <= main__urilen))) || (((!(__tmp_14 == 0) && (((((((((((((((((((((((((main__cp + 1 < main__urilen && !(__VERIFIER_assert__cond == 0)) && main__cp < main__urilen) && !(__tmp_6 == 0)) && !(__VERIFIER_assert__cond == 0)) && __tmp_9 == 1) && !(__tmp_3 == 0)) && \old(__return_375) == __return_375) && __VERIFIER_assert__cond == 1) && !(__tmp_2 == 0)) && 1 <= main__cp) && __VERIFIER_assert__cond == 1) && main__scheme + 1 <= main__urilen) && __tmp_4 == 1) && !(__tmp_8 == 0)) && 0 < main__scheme) && !(__VERIFIER_assert__cond == 0)) && __VERIFIER_assert__cond == 1) && !(__tmp_7 == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__tmp_1 == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__tmp_5 == 0)) && !(__VERIFIER_assert__cond == 0)) || ((((((((((((((((((((((((((((((((!(__VERIFIER_assert__cond == 0) && main__cp < main__urilen) && !(__tmp_6 == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__tmp_3 == 0)) && \old(__return_375) == __return_375) && !(__VERIFIER_assert__cond == 0)) && !(__VERIFIER_assert__cond == 0)) && __VERIFIER_assert__cond == 1) && !(__tmp_2 == 0)) && !(__tmp_9 == 0)) && main__c + 1 <= main__tokenlen) && 1 <= main__cp) && !(__VERIFIER_assert__cond == 0)) && __tmp_4 == 1) && !(__tmp_8 == 0)) && 0 < main__scheme) && !(__VERIFIER_assert__cond == 0)) && __VERIFIER_assert__cond == 1) && !(__tmp_7 == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__tmp_1 == 0)) && !(__tmp_13 == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__tmp_12 == 0)) && !(__tmp_5 == 0)) && !(__VERIFIER_assert__cond == 0)) || (((((((((((((((((((((((((((!(__VERIFIER_assert__cond == 0) && main__cp < main__urilen) && !(__tmp_6 == 0)) && !(__VERIFIER_assert__cond == 0)) && main__c + 2 <= main__tokenlen) && !(__VERIFIER_assert__cond == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__tmp_3 == 0)) && \old(__return_375) == __return_375) && !(__VERIFIER_assert__cond == 0)) && !(__VERIFIER_assert__cond == 0)) && __VERIFIER_assert__cond == 1) && !(__tmp_2 == 0)) && !(__tmp_9 == 0)) && 1 <= main__cp) && __tmp_4 == 1) && !(__tmp_8 == 0)) && 0 < main__scheme) && !(__VERIFIER_assert__cond == 0)) && __VERIFIER_assert__cond == 1) && !(__tmp_7 == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__tmp_1 == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__tmp_12 == 0)) && !(__tmp_5 == 0)) && !(__VERIFIER_assert__cond == 0))) && !(__tmp_11 == 0)) && main__scheme + 1 <= main__urilen))) && !(__VERIFIER_assert__cond == 0)) && 1 <= main__c)) - InvariantResult [Line: 131]: Loop Invariant Derived loop invariant: ((__tmp_4 == 1 && __VERIFIER_assert__cond == 1) && ((((((((((main__cp < main__urilen && !(__tmp_1 == 0)) && 0 < main__scheme) && !(__VERIFIER_assert__cond == 0)) && !(__tmp_2 == 0)) && __tmp_3 == 1) && __VERIFIER_assert__cond == 1) && 1 <= main__cp) && main__scheme + 1 <= main__urilen) && !(__VERIFIER_assert__cond == 0)) || ((((((((((main__cp < main__urilen && !(__tmp_1 == 0)) && 0 < main__scheme) && !(__VERIFIER_assert__cond == 0)) && !(__tmp_2 == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__tmp_3 == 0)) && 1 <= main__cp) && main__scheme + 1 <= main__urilen) && !(__VERIFIER_assert__cond == 0)))) && \old(__return_375) == __return_375 - InvariantResult [Line: 262]: Loop Invariant Derived loop invariant: ((((__tmp_11 == 1 && __VERIFIER_assert__cond == 1) && __VERIFIER_assert__cond == 1) && \old(__return_375) == __return_375) && __tmp_10 == 1) && (((main__c == 0 && (((((((((((((((((((((((((!(__VERIFIER_assert__cond == 0) && main__cp < main__urilen) && !(__tmp_6 == 0)) && !(__VERIFIER_assert__cond == 0)) && !(main__urilen == main__cp + 1)) && main__c + 2 <= main__tokenlen) && !(__VERIFIER_assert__cond == 0)) && !(__tmp_3 == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__tmp_2 == 0)) && !(__tmp_9 == 0)) && 1 <= main__cp) && __tmp_4 == 1) && !(__tmp_8 == 0)) && 0 < main__scheme) && !(__VERIFIER_assert__cond == 0)) && __VERIFIER_assert__cond == 1) && !(__tmp_7 == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__tmp_1 == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__tmp_12 == 0)) && !(__tmp_5 == 0)) && !(__VERIFIER_assert__cond == 0)) || ((((((((((((((((((((((((((!(__VERIFIER_assert__cond == 0) && main__cp < main__urilen) && !(__tmp_6 == 0)) && !(__VERIFIER_assert__cond == 0)) && !(main__urilen == main__cp + 1)) && !(__VERIFIER_assert__cond == 0)) && !(__tmp_3 == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__tmp_2 == 0)) && !(__tmp_9 == 0)) && main__c + 1 <= main__tokenlen) && 1 <= main__cp) && !(__VERIFIER_assert__cond == 0)) && __tmp_4 == 1) && !(__tmp_8 == 0)) && 0 < main__scheme) && !(__VERIFIER_assert__cond == 0)) && __VERIFIER_assert__cond == 1) && !(__tmp_7 == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__tmp_1 == 0)) && !(__tmp_13 == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__tmp_12 == 0)) && !(__tmp_5 == 0)) && !(__VERIFIER_assert__cond == 0)))) && main__scheme + 1 <= main__urilen) || ((((!(__tmp_14 == 0) && (((((((((((((((((((((((((!(__VERIFIER_assert__cond == 0) && main__cp < main__urilen) && !(__tmp_6 == 0)) && !(__VERIFIER_assert__cond == 0)) && !(main__urilen == main__cp + 1)) && main__c + 2 <= main__tokenlen) && !(__VERIFIER_assert__cond == 0)) && !(__tmp_3 == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__tmp_2 == 0)) && !(__tmp_9 == 0)) && 1 <= main__cp) && __tmp_4 == 1) && !(__tmp_8 == 0)) && 0 < main__scheme) && !(__VERIFIER_assert__cond == 0)) && __VERIFIER_assert__cond == 1) && !(__tmp_7 == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__tmp_1 == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__tmp_12 == 0)) && !(__tmp_5 == 0)) && !(__VERIFIER_assert__cond == 0)) || ((((((((((((((((((((((((((!(__VERIFIER_assert__cond == 0) && main__cp < main__urilen) && !(__tmp_6 == 0)) && !(__VERIFIER_assert__cond == 0)) && !(main__urilen == main__cp + 1)) && !(__VERIFIER_assert__cond == 0)) && !(__tmp_3 == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__tmp_2 == 0)) && !(__tmp_9 == 0)) && main__c + 1 <= main__tokenlen) && 1 <= main__cp) && !(__VERIFIER_assert__cond == 0)) && __tmp_4 == 1) && !(__tmp_8 == 0)) && 0 < main__scheme) && !(__VERIFIER_assert__cond == 0)) && __VERIFIER_assert__cond == 1) && !(__tmp_7 == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__tmp_1 == 0)) && !(__tmp_13 == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__tmp_12 == 0)) && !(__tmp_5 == 0)) && !(__VERIFIER_assert__cond == 0)))) && !(__VERIFIER_assert__cond == 0)) && 1 <= main__c) && main__scheme + 1 <= main__urilen)) - InvariantResult [Line: 129]: Loop Invariant Derived loop invariant: ((((((((((((((((__tmp_4 == 1 && main__cp < main__urilen) && !(__tmp_18 == 0)) && 0 < main__scheme) && !(__VERIFIER_assert__cond == 0)) && !(__VERIFIER_assert__cond == 0)) && __VERIFIER_assert__cond == 1) && !(__VERIFIER_assert__cond == 0)) && !(__tmp_3 == 0)) && !(__tmp_17 == 0)) && \old(__return_375) == __return_375) && !(__tmp_1 == 0)) && !(__tmp_2 == 0)) && !(__VERIFIER_assert__cond == 0)) && 1 <= main__cp) && !(__VERIFIER_assert__cond == 0)) || (((((((((((__tmp_4 == 1 && main__cp < main__urilen) && !(__tmp_1 == 0)) && 0 < main__scheme) && !(__VERIFIER_assert__cond == 0)) && !(__tmp_2 == 0)) && __VERIFIER_assert__cond == 1) && __tmp_3 == 1) && __VERIFIER_assert__cond == 1) && \old(__return_375) == __return_375) && 1 <= main__cp) && !(__VERIFIER_assert__cond == 0))) && main__scheme + 1 <= main__urilen - InvariantResult [Line: 104]: Loop Invariant Derived loop invariant: (!(__tmp_1 == 0) && !(__VERIFIER_assert__cond == 0)) && \old(__return_375) == __return_375 - ProcedureContractResult [Line: 13]: Procedure Contract for main Derived contract for procedure main: (!(__tmp_1 == 0) && !(__VERIFIER_assert__cond == 0)) || \old(__return_375) == __return_375 - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 240 locations, 18 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 39.8s, OverallIterations: 23, TraceHistogramMax: 2, AutomataDifference: 33.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 82.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 4222 SDtfs, 13581 SDslu, 1447 SDs, 0 SdLazy, 11356 SolverSat, 293 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 13.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 352 GetRequests, 74 SyntacticMatches, 5 SemanticMatches, 273 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 231 ImplicationChecksByTransitivity, 15.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=232occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.3s AutomataMinimizationTime, 23 MinimizatonAttempts, 983 StatesRemovedByMinimization, 15 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 232 LocationsWithAnnotation, 232 PreInvPairs, 390 NumberOfFragments, 17567 HoareAnnotationTreeSize, 232 FomulaSimplifications, 10267235 FormulaSimplificationTreeSizeReduction, 7.3s HoareSimplificationTime, 232 FomulaSimplificationsInter, 1115263 FormulaSimplificationTreeSizeReductionInter, 75.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 3.8s InterpolantComputationTime, 2316 NumberOfCodeBlocks, 2316 NumberOfCodeBlocksAsserted, 23 NumberOfCheckSat, 2293 ConstructedInterpolants, 0 QuantifiedInterpolants, 600784 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 23 InterpolantComputations, 20 PerfectInterpolantSequences, 19/41 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 RESULT: Ultimate proved your program to be correct! Received shutdown request...