/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -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 0.1.25-8fc6572 [2020-07-10 20:22:48,781 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 20:22:48,785 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 20:22:48,803 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 20:22:48,804 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 20:22:48,806 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 20:22:48,808 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 20:22:48,818 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 20:22:48,821 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 20:22:48,824 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 20:22:48,826 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 20:22:48,828 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 20:22:48,828 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 20:22:48,830 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 20:22:48,832 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 20:22:48,834 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 20:22:48,835 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 20:22:48,836 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 20:22:48,837 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 20:22:48,842 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 20:22:48,848 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 20:22:48,851 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 20:22:48,852 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 20:22:48,853 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 20:22:48,855 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-10 20:22:48,865 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 20:22:48,866 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 20:22:48,867 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 20:22:48,868 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-10 20:22:48,893 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 20:22:48,893 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 20:22:48,895 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 20:22:48,895 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 20:22:48,895 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 20:22:48,895 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 20:22:48,896 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 20:22:48,896 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 20:22:48,896 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 20:22:48,896 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 20:22:48,896 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 20:22:48,897 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 20:22:48,897 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 20:22:48,897 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 20:22:48,897 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 20:22:48,897 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-10 20:22:48,898 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 20:22:48,898 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 20:22:48,898 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 20:22:48,898 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 20:22:48,898 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-10 20:22:48,899 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 20:22:48,899 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-10 20:22:49,210 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 20:22:49,227 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 20:22:49,231 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 20:22:49,232 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 20:22:49,233 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 20:22:49,234 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c [2020-07-10 20:22:49,302 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7cff5683/4f931a5c97c14b0a8da4644b53643631/FLAGdb27a7fef [2020-07-10 20:22:49,805 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 20:22:49,806 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c [2020-07-10 20:22:49,815 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7cff5683/4f931a5c97c14b0a8da4644b53643631/FLAGdb27a7fef [2020-07-10 20:22:50,176 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7cff5683/4f931a5c97c14b0a8da4644b53643631 [2020-07-10 20:22:50,187 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 20:22:50,190 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 20:22:50,191 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 20:22:50,191 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 20:22:50,195 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 20:22:50,197 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 08:22:50" (1/1) ... [2020-07-10 20:22:50,200 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73ba52b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:22:50, skipping insertion in model container [2020-07-10 20:22:50,201 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 08:22:50" (1/1) ... [2020-07-10 20:22:50,209 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 20:22:50,270 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 20:22:50,526 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 20:22:50,532 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 20:22:50,575 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 20:22:50,591 INFO L208 MainTranslator]: Completed translation [2020-07-10 20:22:50,591 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:22:50 WrapperNode [2020-07-10 20:22:50,592 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 20:22:50,593 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 20:22:50,593 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 20:22:50,593 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 20:22:50,704 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:22:50" (1/1) ... [2020-07-10 20:22:50,705 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:22:50" (1/1) ... [2020-07-10 20:22:50,713 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:22:50" (1/1) ... [2020-07-10 20:22:50,714 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:22:50" (1/1) ... [2020-07-10 20:22:50,732 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:22:50" (1/1) ... [2020-07-10 20:22:50,742 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:22:50" (1/1) ... [2020-07-10 20:22:50,744 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:22:50" (1/1) ... [2020-07-10 20:22:50,747 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 20:22:50,748 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 20:22:50,748 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 20:22:50,748 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 20:22:50,749 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:22:50" (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 [2020-07-10 20:22:50,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 20:22:50,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 20:22:50,810 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-07-10 20:22:50,810 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 20:22:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 20:22:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-07-10 20:22:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-07-10 20:22:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-07-10 20:22:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 20:22:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 20:22:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 20:22:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 20:22:51,664 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 20:22:51,665 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-10 20:22:51,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 08:22:51 BoogieIcfgContainer [2020-07-10 20:22:51,673 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 20:22:51,674 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 20:22:51,674 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 20:22:51,678 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 20:22:51,678 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 08:22:50" (1/3) ... [2020-07-10 20:22:51,679 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@203992c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 08:22:51, skipping insertion in model container [2020-07-10 20:22:51,680 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:22:50" (2/3) ... [2020-07-10 20:22:51,680 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@203992c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 08:22:51, skipping insertion in model container [2020-07-10 20:22:51,681 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 08:22:51" (3/3) ... [2020-07-10 20:22:51,683 INFO L109 eAbstractionObserver]: Analyzing ICFG apache-escape-absolute.i.v+cfa-reducer.c [2020-07-10 20:22:51,696 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-10 20:22:51,705 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 18 error locations. [2020-07-10 20:22:51,723 INFO L251 AbstractCegarLoop]: Starting to check reachability of 18 error locations. [2020-07-10 20:22:51,749 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 20:22:51,749 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 20:22:51,750 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-10 20:22:51,750 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 20:22:51,750 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 20:22:51,751 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 20:22:51,751 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 20:22:51,751 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 20:22:51,791 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states. [2020-07-10 20:22:51,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-07-10 20:22:51,804 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:22:51,805 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] [2020-07-10 20:22:51,806 INFO L427 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]=== [2020-07-10 20:22:51,812 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:22:51,813 INFO L82 PathProgramCache]: Analyzing trace with hash -2016263875, now seen corresponding path program 1 times [2020-07-10 20:22:51,821 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:22:51,821 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [191912644] [2020-07-10 20:22:51,822 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:22:51,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:22:52,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:22:52,159 INFO L280 TraceCheckUtils]: 0: Hoare triple {237#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {227#true} is VALID [2020-07-10 20:22:52,159 INFO L280 TraceCheckUtils]: 1: Hoare triple {227#true} ~__return_375~0 := 0; {227#true} is VALID [2020-07-10 20:22:52,160 INFO L280 TraceCheckUtils]: 2: Hoare triple {227#true} assume true; {227#true} is VALID [2020-07-10 20:22:52,160 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {227#true} {227#true} #361#return; {227#true} is VALID [2020-07-10 20:22:52,170 INFO L263 TraceCheckUtils]: 0: Hoare triple {227#true} call ULTIMATE.init(); {237#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-10 20:22:52,171 INFO L280 TraceCheckUtils]: 1: Hoare triple {237#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {227#true} is VALID [2020-07-10 20:22:52,171 INFO L280 TraceCheckUtils]: 2: Hoare triple {227#true} ~__return_375~0 := 0; {227#true} is VALID [2020-07-10 20:22:52,171 INFO L280 TraceCheckUtils]: 3: Hoare triple {227#true} assume true; {227#true} is VALID [2020-07-10 20:22:52,172 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {227#true} {227#true} #361#return; {227#true} is VALID [2020-07-10 20:22:52,172 INFO L263 TraceCheckUtils]: 5: Hoare triple {227#true} call #t~ret7 := main(); {227#true} is VALID [2020-07-10 20:22:52,172 INFO L280 TraceCheckUtils]: 6: Hoare triple {227#true} havoc ~main__scheme~0; {227#true} is VALID [2020-07-10 20:22:52,173 INFO L280 TraceCheckUtils]: 7: Hoare triple {227#true} havoc ~main__urilen~0; {227#true} is VALID [2020-07-10 20:22:52,173 INFO L280 TraceCheckUtils]: 8: Hoare triple {227#true} havoc ~main__tokenlen~0; {227#true} is VALID [2020-07-10 20:22:52,173 INFO L280 TraceCheckUtils]: 9: Hoare triple {227#true} havoc ~main__cp~0; {227#true} is VALID [2020-07-10 20:22:52,174 INFO L280 TraceCheckUtils]: 10: Hoare triple {227#true} havoc ~main__c~0; {227#true} is VALID [2020-07-10 20:22:52,174 INFO L280 TraceCheckUtils]: 11: Hoare triple {227#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {227#true} is VALID [2020-07-10 20:22:52,175 INFO L280 TraceCheckUtils]: 12: Hoare triple {227#true} ~main__urilen~0 := #t~nondet0; {227#true} is VALID [2020-07-10 20:22:52,175 INFO L280 TraceCheckUtils]: 13: Hoare triple {227#true} havoc #t~nondet0; {227#true} is VALID [2020-07-10 20:22:52,175 INFO L280 TraceCheckUtils]: 14: Hoare triple {227#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {227#true} is VALID [2020-07-10 20:22:52,176 INFO L280 TraceCheckUtils]: 15: Hoare triple {227#true} ~main__tokenlen~0 := #t~nondet1; {227#true} is VALID [2020-07-10 20:22:52,176 INFO L280 TraceCheckUtils]: 16: Hoare triple {227#true} havoc #t~nondet1; {227#true} is VALID [2020-07-10 20:22:52,176 INFO L280 TraceCheckUtils]: 17: Hoare triple {227#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {227#true} is VALID [2020-07-10 20:22:52,177 INFO L280 TraceCheckUtils]: 18: Hoare triple {227#true} ~main__scheme~0 := #t~nondet2; {227#true} is VALID [2020-07-10 20:22:52,177 INFO L280 TraceCheckUtils]: 19: Hoare triple {227#true} havoc #t~nondet2; {227#true} is VALID [2020-07-10 20:22:52,178 INFO L280 TraceCheckUtils]: 20: Hoare triple {227#true} assume !!(~main__urilen~0 <= 1000000); {227#true} is VALID [2020-07-10 20:22:52,178 INFO L280 TraceCheckUtils]: 21: Hoare triple {227#true} assume !!(~main__urilen~0 >= -1000000); {227#true} is VALID [2020-07-10 20:22:52,178 INFO L280 TraceCheckUtils]: 22: Hoare triple {227#true} assume !!(~main__tokenlen~0 <= 1000000); {227#true} is VALID [2020-07-10 20:22:52,179 INFO L280 TraceCheckUtils]: 23: Hoare triple {227#true} assume !!(~main__tokenlen~0 >= -1000000); {227#true} is VALID [2020-07-10 20:22:52,179 INFO L280 TraceCheckUtils]: 24: Hoare triple {227#true} assume !!(~main__scheme~0 <= 1000000); {227#true} is VALID [2020-07-10 20:22:52,179 INFO L280 TraceCheckUtils]: 25: Hoare triple {227#true} assume !!(~main__scheme~0 >= -1000000); {227#true} is VALID [2020-07-10 20:22:52,180 INFO L280 TraceCheckUtils]: 26: Hoare triple {227#true} assume ~main__urilen~0 > 0; {227#true} is VALID [2020-07-10 20:22:52,180 INFO L280 TraceCheckUtils]: 27: Hoare triple {227#true} assume ~main__tokenlen~0 > 0; {227#true} is VALID [2020-07-10 20:22:52,180 INFO L280 TraceCheckUtils]: 28: Hoare triple {227#true} assume ~main__scheme~0 >= 0; {227#true} is VALID [2020-07-10 20:22:52,181 INFO L280 TraceCheckUtils]: 29: Hoare triple {227#true} assume !(0 == ~main__scheme~0); {227#true} is VALID [2020-07-10 20:22:52,182 INFO L280 TraceCheckUtils]: 30: Hoare triple {227#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {233#(<= (+ main_~main__scheme~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:22:52,184 INFO L280 TraceCheckUtils]: 31: Hoare triple {233#(<= (+ main_~main__scheme~0 1) main_~main__urilen~0)} ~main__cp~0 := ~main__scheme~0; {234#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:22:52,184 INFO L280 TraceCheckUtils]: 32: Hoare triple {234#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_1~0; {234#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:22:52,185 INFO L280 TraceCheckUtils]: 33: Hoare triple {234#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {235#(not (= 0 main_~__tmp_1~0))} is VALID [2020-07-10 20:22:52,187 INFO L280 TraceCheckUtils]: 34: Hoare triple {235#(not (= 0 main_~__tmp_1~0))} havoc ~__VERIFIER_assert__cond~0; {235#(not (= 0 main_~__tmp_1~0))} is VALID [2020-07-10 20:22:52,188 INFO L280 TraceCheckUtils]: 35: Hoare triple {235#(not (= 0 main_~__tmp_1~0))} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {236#(not (= 0 main_~__VERIFIER_assert__cond~0))} is VALID [2020-07-10 20:22:52,188 INFO L280 TraceCheckUtils]: 36: Hoare triple {236#(not (= 0 main_~__VERIFIER_assert__cond~0))} assume 0 == ~__VERIFIER_assert__cond~0; {228#false} is VALID [2020-07-10 20:22:52,189 INFO L280 TraceCheckUtils]: 37: Hoare triple {228#false} assume !false; {228#false} is VALID [2020-07-10 20:22:52,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:22:52,195 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:22:52,198 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [191912644] [2020-07-10 20:22:52,200 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:22:52,200 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 20:22:52,201 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1495685855] [2020-07-10 20:22:52,207 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 38 [2020-07-10 20:22:52,211 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:22:52,215 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 20:22:52,272 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:22:52,272 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 20:22:52,272 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:22:52,281 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 20:22:52,282 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-07-10 20:22:52,285 INFO L87 Difference]: Start difference. First operand 224 states. Second operand 7 states. [2020-07-10 20:22:55,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:22:55,298 INFO L93 Difference]: Finished difference Result 290 states and 336 transitions. [2020-07-10 20:22:55,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 20:22:55,298 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 38 [2020-07-10 20:22:55,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:22:55,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 20:22:55,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 336 transitions. [2020-07-10 20:22:55,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 20:22:55,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 336 transitions. [2020-07-10 20:22:55,333 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 336 transitions. [2020-07-10 20:22:55,796 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 336 edges. 336 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:22:55,836 INFO L225 Difference]: With dead ends: 290 [2020-07-10 20:22:55,837 INFO L226 Difference]: Without dead ends: 239 [2020-07-10 20:22:55,849 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=87, Invalid=185, Unknown=0, NotChecked=0, Total=272 [2020-07-10 20:22:55,901 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 239 states. [2020-07-10 20:22:56,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 239 to 187. [2020-07-10 20:22:56,522 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:22:56,523 INFO L82 GeneralOperation]: Start isEquivalent. First operand 239 states. Second operand 187 states. [2020-07-10 20:22:56,524 INFO L74 IsIncluded]: Start isIncluded. First operand 239 states. Second operand 187 states. [2020-07-10 20:22:56,524 INFO L87 Difference]: Start difference. First operand 239 states. Second operand 187 states. [2020-07-10 20:22:56,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:22:56,555 INFO L93 Difference]: Finished difference Result 239 states and 244 transitions. [2020-07-10 20:22:56,556 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 244 transitions. [2020-07-10 20:22:56,570 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:22:56,571 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:22:56,571 INFO L74 IsIncluded]: Start isIncluded. First operand 187 states. Second operand 239 states. [2020-07-10 20:22:56,572 INFO L87 Difference]: Start difference. First operand 187 states. Second operand 239 states. [2020-07-10 20:22:56,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:22:56,588 INFO L93 Difference]: Finished difference Result 239 states and 244 transitions. [2020-07-10 20:22:56,588 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 244 transitions. [2020-07-10 20:22:56,590 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:22:56,590 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:22:56,590 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:22:56,590 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:22:56,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 187 states. [2020-07-10 20:22:56,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 187 states and 190 transitions. [2020-07-10 20:22:56,602 INFO L78 Accepts]: Start accepts. Automaton has 187 states and 190 transitions. Word has length 38 [2020-07-10 20:22:56,602 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:22:56,602 INFO L479 AbstractCegarLoop]: Abstraction has 187 states and 190 transitions. [2020-07-10 20:22:56,602 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 20:22:56,603 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 187 states and 190 transitions. [2020-07-10 20:22:56,887 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 190 edges. 190 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:22:56,887 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 190 transitions. [2020-07-10 20:22:56,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2020-07-10 20:22:56,889 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:22:56,889 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] [2020-07-10 20:22:56,890 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 20:22:56,890 INFO L427 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]=== [2020-07-10 20:22:56,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:22:56,890 INFO L82 PathProgramCache]: Analyzing trace with hash -1105206656, now seen corresponding path program 1 times [2020-07-10 20:22:56,891 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:22:56,891 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1515949979] [2020-07-10 20:22:56,891 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:22:56,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:22:57,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:22:57,043 INFO L280 TraceCheckUtils]: 0: Hoare triple {1703#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {1692#true} is VALID [2020-07-10 20:22:57,043 INFO L280 TraceCheckUtils]: 1: Hoare triple {1692#true} ~__return_375~0 := 0; {1692#true} is VALID [2020-07-10 20:22:57,044 INFO L280 TraceCheckUtils]: 2: Hoare triple {1692#true} assume true; {1692#true} is VALID [2020-07-10 20:22:57,044 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1692#true} {1692#true} #361#return; {1692#true} is VALID [2020-07-10 20:22:57,045 INFO L263 TraceCheckUtils]: 0: Hoare triple {1692#true} call ULTIMATE.init(); {1703#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-10 20:22:57,045 INFO L280 TraceCheckUtils]: 1: Hoare triple {1703#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {1692#true} is VALID [2020-07-10 20:22:57,046 INFO L280 TraceCheckUtils]: 2: Hoare triple {1692#true} ~__return_375~0 := 0; {1692#true} is VALID [2020-07-10 20:22:57,046 INFO L280 TraceCheckUtils]: 3: Hoare triple {1692#true} assume true; {1692#true} is VALID [2020-07-10 20:22:57,046 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {1692#true} {1692#true} #361#return; {1692#true} is VALID [2020-07-10 20:22:57,047 INFO L263 TraceCheckUtils]: 5: Hoare triple {1692#true} call #t~ret7 := main(); {1692#true} is VALID [2020-07-10 20:22:57,047 INFO L280 TraceCheckUtils]: 6: Hoare triple {1692#true} havoc ~main__scheme~0; {1692#true} is VALID [2020-07-10 20:22:57,047 INFO L280 TraceCheckUtils]: 7: Hoare triple {1692#true} havoc ~main__urilen~0; {1692#true} is VALID [2020-07-10 20:22:57,048 INFO L280 TraceCheckUtils]: 8: Hoare triple {1692#true} havoc ~main__tokenlen~0; {1692#true} is VALID [2020-07-10 20:22:57,048 INFO L280 TraceCheckUtils]: 9: Hoare triple {1692#true} havoc ~main__cp~0; {1692#true} is VALID [2020-07-10 20:22:57,048 INFO L280 TraceCheckUtils]: 10: Hoare triple {1692#true} havoc ~main__c~0; {1692#true} is VALID [2020-07-10 20:22:57,049 INFO L280 TraceCheckUtils]: 11: Hoare triple {1692#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {1692#true} is VALID [2020-07-10 20:22:57,049 INFO L280 TraceCheckUtils]: 12: Hoare triple {1692#true} ~main__urilen~0 := #t~nondet0; {1692#true} is VALID [2020-07-10 20:22:57,049 INFO L280 TraceCheckUtils]: 13: Hoare triple {1692#true} havoc #t~nondet0; {1692#true} is VALID [2020-07-10 20:22:57,049 INFO L280 TraceCheckUtils]: 14: Hoare triple {1692#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {1692#true} is VALID [2020-07-10 20:22:57,050 INFO L280 TraceCheckUtils]: 15: Hoare triple {1692#true} ~main__tokenlen~0 := #t~nondet1; {1692#true} is VALID [2020-07-10 20:22:57,050 INFO L280 TraceCheckUtils]: 16: Hoare triple {1692#true} havoc #t~nondet1; {1692#true} is VALID [2020-07-10 20:22:57,050 INFO L280 TraceCheckUtils]: 17: Hoare triple {1692#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {1692#true} is VALID [2020-07-10 20:22:57,051 INFO L280 TraceCheckUtils]: 18: Hoare triple {1692#true} ~main__scheme~0 := #t~nondet2; {1692#true} is VALID [2020-07-10 20:22:57,051 INFO L280 TraceCheckUtils]: 19: Hoare triple {1692#true} havoc #t~nondet2; {1692#true} is VALID [2020-07-10 20:22:57,051 INFO L280 TraceCheckUtils]: 20: Hoare triple {1692#true} assume !!(~main__urilen~0 <= 1000000); {1692#true} is VALID [2020-07-10 20:22:57,052 INFO L280 TraceCheckUtils]: 21: Hoare triple {1692#true} assume !!(~main__urilen~0 >= -1000000); {1692#true} is VALID [2020-07-10 20:22:57,052 INFO L280 TraceCheckUtils]: 22: Hoare triple {1692#true} assume !!(~main__tokenlen~0 <= 1000000); {1692#true} is VALID [2020-07-10 20:22:57,052 INFO L280 TraceCheckUtils]: 23: Hoare triple {1692#true} assume !!(~main__tokenlen~0 >= -1000000); {1692#true} is VALID [2020-07-10 20:22:57,053 INFO L280 TraceCheckUtils]: 24: Hoare triple {1692#true} assume !!(~main__scheme~0 <= 1000000); {1692#true} is VALID [2020-07-10 20:22:57,053 INFO L280 TraceCheckUtils]: 25: Hoare triple {1692#true} assume !!(~main__scheme~0 >= -1000000); {1692#true} is VALID [2020-07-10 20:22:57,053 INFO L280 TraceCheckUtils]: 26: Hoare triple {1692#true} assume ~main__urilen~0 > 0; {1692#true} is VALID [2020-07-10 20:22:57,053 INFO L280 TraceCheckUtils]: 27: Hoare triple {1692#true} assume ~main__tokenlen~0 > 0; {1692#true} is VALID [2020-07-10 20:22:57,054 INFO L280 TraceCheckUtils]: 28: Hoare triple {1692#true} assume ~main__scheme~0 >= 0; {1698#(< 0 (+ main_~main__scheme~0 1))} is VALID [2020-07-10 20:22:57,055 INFO L280 TraceCheckUtils]: 29: Hoare triple {1698#(< 0 (+ main_~main__scheme~0 1))} assume !(0 == ~main__scheme~0); {1699#(< 0 main_~main__scheme~0)} is VALID [2020-07-10 20:22:57,055 INFO L280 TraceCheckUtils]: 30: Hoare triple {1699#(< 0 main_~main__scheme~0)} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {1699#(< 0 main_~main__scheme~0)} is VALID [2020-07-10 20:22:57,056 INFO L280 TraceCheckUtils]: 31: Hoare triple {1699#(< 0 main_~main__scheme~0)} ~main__cp~0 := ~main__scheme~0; {1700#(<= 1 main_~main__cp~0)} is VALID [2020-07-10 20:22:57,056 INFO L280 TraceCheckUtils]: 32: Hoare triple {1700#(<= 1 main_~main__cp~0)} havoc ~__tmp_1~0; {1700#(<= 1 main_~main__cp~0)} is VALID [2020-07-10 20:22:57,057 INFO L280 TraceCheckUtils]: 33: Hoare triple {1700#(<= 1 main_~main__cp~0)} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {1700#(<= 1 main_~main__cp~0)} is VALID [2020-07-10 20:22:57,057 INFO L280 TraceCheckUtils]: 34: Hoare triple {1700#(<= 1 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~0; {1700#(<= 1 main_~main__cp~0)} is VALID [2020-07-10 20:22:57,058 INFO L280 TraceCheckUtils]: 35: Hoare triple {1700#(<= 1 main_~main__cp~0)} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {1700#(<= 1 main_~main__cp~0)} is VALID [2020-07-10 20:22:57,059 INFO L280 TraceCheckUtils]: 36: Hoare triple {1700#(<= 1 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~0); {1700#(<= 1 main_~main__cp~0)} is VALID [2020-07-10 20:22:57,059 INFO L280 TraceCheckUtils]: 37: Hoare triple {1700#(<= 1 main_~main__cp~0)} havoc ~__tmp_2~0; {1700#(<= 1 main_~main__cp~0)} is VALID [2020-07-10 20:22:57,060 INFO L280 TraceCheckUtils]: 38: Hoare triple {1700#(<= 1 main_~main__cp~0)} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {1701#(not (= 0 main_~__tmp_2~0))} is VALID [2020-07-10 20:22:57,060 INFO L280 TraceCheckUtils]: 39: Hoare triple {1701#(not (= 0 main_~__tmp_2~0))} havoc ~__VERIFIER_assert__cond~1; {1701#(not (= 0 main_~__tmp_2~0))} is VALID [2020-07-10 20:22:57,061 INFO L280 TraceCheckUtils]: 40: Hoare triple {1701#(not (= 0 main_~__tmp_2~0))} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {1702#(not (= 0 main_~__VERIFIER_assert__cond~1))} is VALID [2020-07-10 20:22:57,061 INFO L280 TraceCheckUtils]: 41: Hoare triple {1702#(not (= 0 main_~__VERIFIER_assert__cond~1))} assume 0 == ~__VERIFIER_assert__cond~1; {1693#false} is VALID [2020-07-10 20:22:57,061 INFO L280 TraceCheckUtils]: 42: Hoare triple {1693#false} assume !false; {1693#false} is VALID [2020-07-10 20:22:57,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:22:57,065 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:22:57,065 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1515949979] [2020-07-10 20:22:57,065 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:22:57,065 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 20:22:57,066 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1398992065] [2020-07-10 20:22:57,067 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 43 [2020-07-10 20:22:57,067 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:22:57,067 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 20:22:57,120 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:22:57,120 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 20:22:57,121 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:22:57,121 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 20:22:57,121 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 20:22:57,121 INFO L87 Difference]: Start difference. First operand 187 states and 190 transitions. Second operand 8 states. [2020-07-10 20:22:58,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:22:58,893 INFO L93 Difference]: Finished difference Result 187 states and 190 transitions. [2020-07-10 20:22:58,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 20:22:58,894 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 43 [2020-07-10 20:22:58,894 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:22:58,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:22:58,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 190 transitions. [2020-07-10 20:22:58,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:22:58,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 190 transitions. [2020-07-10 20:22:58,903 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 190 transitions. [2020-07-10 20:22:59,172 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 190 edges. 190 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:22:59,178 INFO L225 Difference]: With dead ends: 187 [2020-07-10 20:22:59,178 INFO L226 Difference]: Without dead ends: 185 [2020-07-10 20:22:59,180 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=54, Invalid=102, Unknown=0, NotChecked=0, Total=156 [2020-07-10 20:22:59,181 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 185 states. [2020-07-10 20:22:59,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 185 to 185. [2020-07-10 20:22:59,965 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:22:59,965 INFO L82 GeneralOperation]: Start isEquivalent. First operand 185 states. Second operand 185 states. [2020-07-10 20:22:59,966 INFO L74 IsIncluded]: Start isIncluded. First operand 185 states. Second operand 185 states. [2020-07-10 20:22:59,966 INFO L87 Difference]: Start difference. First operand 185 states. Second operand 185 states. [2020-07-10 20:22:59,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:22:59,981 INFO L93 Difference]: Finished difference Result 185 states and 188 transitions. [2020-07-10 20:22:59,981 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 188 transitions. [2020-07-10 20:22:59,982 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:22:59,982 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:22:59,982 INFO L74 IsIncluded]: Start isIncluded. First operand 185 states. Second operand 185 states. [2020-07-10 20:22:59,982 INFO L87 Difference]: Start difference. First operand 185 states. Second operand 185 states. [2020-07-10 20:22:59,995 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:22:59,995 INFO L93 Difference]: Finished difference Result 185 states and 188 transitions. [2020-07-10 20:22:59,996 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 188 transitions. [2020-07-10 20:22:59,996 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:22:59,996 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:22:59,997 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:22:59,997 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:22:59,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 185 states. [2020-07-10 20:23:00,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 188 transitions. [2020-07-10 20:23:00,010 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 188 transitions. Word has length 43 [2020-07-10 20:23:00,010 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:23:00,010 INFO L479 AbstractCegarLoop]: Abstraction has 185 states and 188 transitions. [2020-07-10 20:23:00,011 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 20:23:00,011 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 185 states and 188 transitions. [2020-07-10 20:23:00,325 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 188 edges. 188 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:23:00,326 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 188 transitions. [2020-07-10 20:23:00,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2020-07-10 20:23:00,328 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:23:00,328 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] [2020-07-10 20:23:00,329 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 20:23:00,329 INFO L427 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]=== [2020-07-10 20:23:00,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:23:00,330 INFO L82 PathProgramCache]: Analyzing trace with hash -1193283001, now seen corresponding path program 1 times [2020-07-10 20:23:00,330 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:23:00,330 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [574449325] [2020-07-10 20:23:00,331 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:23:00,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:23:00,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:23:00,461 INFO L280 TraceCheckUtils]: 0: Hoare triple {2840#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {2830#true} is VALID [2020-07-10 20:23:00,462 INFO L280 TraceCheckUtils]: 1: Hoare triple {2830#true} ~__return_375~0 := 0; {2830#true} is VALID [2020-07-10 20:23:00,462 INFO L280 TraceCheckUtils]: 2: Hoare triple {2830#true} assume true; {2830#true} is VALID [2020-07-10 20:23:00,462 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2830#true} {2830#true} #361#return; {2830#true} is VALID [2020-07-10 20:23:00,469 INFO L263 TraceCheckUtils]: 0: Hoare triple {2830#true} call ULTIMATE.init(); {2840#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-10 20:23:00,469 INFO L280 TraceCheckUtils]: 1: Hoare triple {2840#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {2830#true} is VALID [2020-07-10 20:23:00,470 INFO L280 TraceCheckUtils]: 2: Hoare triple {2830#true} ~__return_375~0 := 0; {2830#true} is VALID [2020-07-10 20:23:00,470 INFO L280 TraceCheckUtils]: 3: Hoare triple {2830#true} assume true; {2830#true} is VALID [2020-07-10 20:23:00,470 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2830#true} {2830#true} #361#return; {2830#true} is VALID [2020-07-10 20:23:00,470 INFO L263 TraceCheckUtils]: 5: Hoare triple {2830#true} call #t~ret7 := main(); {2830#true} is VALID [2020-07-10 20:23:00,470 INFO L280 TraceCheckUtils]: 6: Hoare triple {2830#true} havoc ~main__scheme~0; {2830#true} is VALID [2020-07-10 20:23:00,471 INFO L280 TraceCheckUtils]: 7: Hoare triple {2830#true} havoc ~main__urilen~0; {2830#true} is VALID [2020-07-10 20:23:00,471 INFO L280 TraceCheckUtils]: 8: Hoare triple {2830#true} havoc ~main__tokenlen~0; {2830#true} is VALID [2020-07-10 20:23:00,471 INFO L280 TraceCheckUtils]: 9: Hoare triple {2830#true} havoc ~main__cp~0; {2830#true} is VALID [2020-07-10 20:23:00,471 INFO L280 TraceCheckUtils]: 10: Hoare triple {2830#true} havoc ~main__c~0; {2830#true} is VALID [2020-07-10 20:23:00,472 INFO L280 TraceCheckUtils]: 11: Hoare triple {2830#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {2830#true} is VALID [2020-07-10 20:23:00,472 INFO L280 TraceCheckUtils]: 12: Hoare triple {2830#true} ~main__urilen~0 := #t~nondet0; {2830#true} is VALID [2020-07-10 20:23:00,472 INFO L280 TraceCheckUtils]: 13: Hoare triple {2830#true} havoc #t~nondet0; {2830#true} is VALID [2020-07-10 20:23:00,472 INFO L280 TraceCheckUtils]: 14: Hoare triple {2830#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {2830#true} is VALID [2020-07-10 20:23:00,473 INFO L280 TraceCheckUtils]: 15: Hoare triple {2830#true} ~main__tokenlen~0 := #t~nondet1; {2830#true} is VALID [2020-07-10 20:23:00,473 INFO L280 TraceCheckUtils]: 16: Hoare triple {2830#true} havoc #t~nondet1; {2830#true} is VALID [2020-07-10 20:23:00,473 INFO L280 TraceCheckUtils]: 17: Hoare triple {2830#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {2830#true} is VALID [2020-07-10 20:23:00,473 INFO L280 TraceCheckUtils]: 18: Hoare triple {2830#true} ~main__scheme~0 := #t~nondet2; {2830#true} is VALID [2020-07-10 20:23:00,474 INFO L280 TraceCheckUtils]: 19: Hoare triple {2830#true} havoc #t~nondet2; {2830#true} is VALID [2020-07-10 20:23:00,474 INFO L280 TraceCheckUtils]: 20: Hoare triple {2830#true} assume !!(~main__urilen~0 <= 1000000); {2830#true} is VALID [2020-07-10 20:23:00,474 INFO L280 TraceCheckUtils]: 21: Hoare triple {2830#true} assume !!(~main__urilen~0 >= -1000000); {2830#true} is VALID [2020-07-10 20:23:00,474 INFO L280 TraceCheckUtils]: 22: Hoare triple {2830#true} assume !!(~main__tokenlen~0 <= 1000000); {2830#true} is VALID [2020-07-10 20:23:00,475 INFO L280 TraceCheckUtils]: 23: Hoare triple {2830#true} assume !!(~main__tokenlen~0 >= -1000000); {2830#true} is VALID [2020-07-10 20:23:00,475 INFO L280 TraceCheckUtils]: 24: Hoare triple {2830#true} assume !!(~main__scheme~0 <= 1000000); {2830#true} is VALID [2020-07-10 20:23:00,475 INFO L280 TraceCheckUtils]: 25: Hoare triple {2830#true} assume !!(~main__scheme~0 >= -1000000); {2830#true} is VALID [2020-07-10 20:23:00,475 INFO L280 TraceCheckUtils]: 26: Hoare triple {2830#true} assume ~main__urilen~0 > 0; {2830#true} is VALID [2020-07-10 20:23:00,475 INFO L280 TraceCheckUtils]: 27: Hoare triple {2830#true} assume ~main__tokenlen~0 > 0; {2830#true} is VALID [2020-07-10 20:23:00,476 INFO L280 TraceCheckUtils]: 28: Hoare triple {2830#true} assume ~main__scheme~0 >= 0; {2830#true} is VALID [2020-07-10 20:23:00,476 INFO L280 TraceCheckUtils]: 29: Hoare triple {2830#true} assume !(0 == ~main__scheme~0); {2830#true} is VALID [2020-07-10 20:23:00,478 INFO L280 TraceCheckUtils]: 30: Hoare triple {2830#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {2836#(<= (+ main_~main__scheme~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:00,492 INFO L280 TraceCheckUtils]: 31: Hoare triple {2836#(<= (+ main_~main__scheme~0 1) main_~main__urilen~0)} ~main__cp~0 := ~main__scheme~0; {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:00,497 INFO L280 TraceCheckUtils]: 32: Hoare triple {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_1~0; {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:00,498 INFO L280 TraceCheckUtils]: 33: Hoare triple {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:00,508 INFO L280 TraceCheckUtils]: 34: Hoare triple {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~0; {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:00,512 INFO L280 TraceCheckUtils]: 35: Hoare triple {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:00,512 INFO L280 TraceCheckUtils]: 36: Hoare triple {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~0); {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:00,513 INFO L280 TraceCheckUtils]: 37: Hoare triple {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_2~0; {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:00,514 INFO L280 TraceCheckUtils]: 38: Hoare triple {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:00,515 INFO L280 TraceCheckUtils]: 39: Hoare triple {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~1; {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:00,516 INFO L280 TraceCheckUtils]: 40: Hoare triple {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:00,517 INFO L280 TraceCheckUtils]: 41: Hoare triple {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~1); {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:00,517 INFO L280 TraceCheckUtils]: 42: Hoare triple {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_0~0; {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:00,518 INFO L280 TraceCheckUtils]: 43: Hoare triple {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:00,518 INFO L280 TraceCheckUtils]: 44: Hoare triple {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:00,519 INFO L280 TraceCheckUtils]: 45: Hoare triple {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc #t~nondet3; {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:00,519 INFO L280 TraceCheckUtils]: 46: Hoare triple {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~main____CPAchecker_TMP_0~0); {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:00,520 INFO L280 TraceCheckUtils]: 47: Hoare triple {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_3~0; {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:00,520 INFO L280 TraceCheckUtils]: 48: Hoare triple {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {2838#(not (= 0 main_~__tmp_3~0))} is VALID [2020-07-10 20:23:00,521 INFO L280 TraceCheckUtils]: 49: Hoare triple {2838#(not (= 0 main_~__tmp_3~0))} havoc ~__VERIFIER_assert__cond~2; {2838#(not (= 0 main_~__tmp_3~0))} is VALID [2020-07-10 20:23:00,521 INFO L280 TraceCheckUtils]: 50: Hoare triple {2838#(not (= 0 main_~__tmp_3~0))} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {2839#(not (= 0 main_~__VERIFIER_assert__cond~2))} is VALID [2020-07-10 20:23:00,522 INFO L280 TraceCheckUtils]: 51: Hoare triple {2839#(not (= 0 main_~__VERIFIER_assert__cond~2))} assume 0 == ~__VERIFIER_assert__cond~2; {2831#false} is VALID [2020-07-10 20:23:00,522 INFO L280 TraceCheckUtils]: 52: Hoare triple {2831#false} assume !false; {2831#false} is VALID [2020-07-10 20:23:00,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:23:00,527 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:23:00,527 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [574449325] [2020-07-10 20:23:00,527 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:23:00,527 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 20:23:00,528 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1577864458] [2020-07-10 20:23:00,528 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 53 [2020-07-10 20:23:00,528 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:23:00,528 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 20:23:00,584 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:23:00,585 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 20:23:00,585 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:23:00,586 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 20:23:00,586 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-07-10 20:23:00,586 INFO L87 Difference]: Start difference. First operand 185 states and 188 transitions. Second operand 7 states. [2020-07-10 20:23:03,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:23:03,184 INFO L93 Difference]: Finished difference Result 237 states and 242 transitions. [2020-07-10 20:23:03,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 20:23:03,184 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 53 [2020-07-10 20:23:03,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:23:03,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 20:23:03,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 242 transitions. [2020-07-10 20:23:03,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 20:23:03,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 242 transitions. [2020-07-10 20:23:03,195 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 242 transitions. [2020-07-10 20:23:03,546 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 242 edges. 242 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:23:03,553 INFO L225 Difference]: With dead ends: 237 [2020-07-10 20:23:03,553 INFO L226 Difference]: Without dead ends: 235 [2020-07-10 20:23:03,554 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=54, Invalid=102, Unknown=0, NotChecked=0, Total=156 [2020-07-10 20:23:03,555 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235 states. [2020-07-10 20:23:04,422 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235 to 183. [2020-07-10 20:23:04,422 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:23:04,423 INFO L82 GeneralOperation]: Start isEquivalent. First operand 235 states. Second operand 183 states. [2020-07-10 20:23:04,423 INFO L74 IsIncluded]: Start isIncluded. First operand 235 states. Second operand 183 states. [2020-07-10 20:23:04,423 INFO L87 Difference]: Start difference. First operand 235 states. Second operand 183 states. [2020-07-10 20:23:04,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:23:04,429 INFO L93 Difference]: Finished difference Result 235 states and 240 transitions. [2020-07-10 20:23:04,430 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 240 transitions. [2020-07-10 20:23:04,430 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:23:04,430 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:23:04,431 INFO L74 IsIncluded]: Start isIncluded. First operand 183 states. Second operand 235 states. [2020-07-10 20:23:04,431 INFO L87 Difference]: Start difference. First operand 183 states. Second operand 235 states. [2020-07-10 20:23:04,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:23:04,439 INFO L93 Difference]: Finished difference Result 235 states and 240 transitions. [2020-07-10 20:23:04,439 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 240 transitions. [2020-07-10 20:23:04,440 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:23:04,440 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:23:04,440 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:23:04,440 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:23:04,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 183 states. [2020-07-10 20:23:04,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 186 transitions. [2020-07-10 20:23:04,446 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 186 transitions. Word has length 53 [2020-07-10 20:23:04,446 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:23:04,447 INFO L479 AbstractCegarLoop]: Abstraction has 183 states and 186 transitions. [2020-07-10 20:23:04,447 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 20:23:04,447 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 183 states and 186 transitions. [2020-07-10 20:23:04,782 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 186 edges. 186 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:23:04,782 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 186 transitions. [2020-07-10 20:23:04,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2020-07-10 20:23:04,783 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:23:04,783 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] [2020-07-10 20:23:04,784 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 20:23:04,784 INFO L427 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]=== [2020-07-10 20:23:04,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:23:04,785 INFO L82 PathProgramCache]: Analyzing trace with hash 1236242579, now seen corresponding path program 1 times [2020-07-10 20:23:04,785 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:23:04,785 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1644387146] [2020-07-10 20:23:04,785 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:23:04,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:23:04,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:23:04,919 INFO L280 TraceCheckUtils]: 0: Hoare triple {4175#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {4165#true} is VALID [2020-07-10 20:23:04,919 INFO L280 TraceCheckUtils]: 1: Hoare triple {4165#true} ~__return_375~0 := 0; {4165#true} is VALID [2020-07-10 20:23:04,919 INFO L280 TraceCheckUtils]: 2: Hoare triple {4165#true} assume true; {4165#true} is VALID [2020-07-10 20:23:04,920 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4165#true} {4165#true} #361#return; {4165#true} is VALID [2020-07-10 20:23:04,921 INFO L263 TraceCheckUtils]: 0: Hoare triple {4165#true} call ULTIMATE.init(); {4175#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-10 20:23:04,921 INFO L280 TraceCheckUtils]: 1: Hoare triple {4175#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {4165#true} is VALID [2020-07-10 20:23:04,921 INFO L280 TraceCheckUtils]: 2: Hoare triple {4165#true} ~__return_375~0 := 0; {4165#true} is VALID [2020-07-10 20:23:04,922 INFO L280 TraceCheckUtils]: 3: Hoare triple {4165#true} assume true; {4165#true} is VALID [2020-07-10 20:23:04,922 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4165#true} {4165#true} #361#return; {4165#true} is VALID [2020-07-10 20:23:04,922 INFO L263 TraceCheckUtils]: 5: Hoare triple {4165#true} call #t~ret7 := main(); {4165#true} is VALID [2020-07-10 20:23:04,922 INFO L280 TraceCheckUtils]: 6: Hoare triple {4165#true} havoc ~main__scheme~0; {4165#true} is VALID [2020-07-10 20:23:04,923 INFO L280 TraceCheckUtils]: 7: Hoare triple {4165#true} havoc ~main__urilen~0; {4165#true} is VALID [2020-07-10 20:23:04,923 INFO L280 TraceCheckUtils]: 8: Hoare triple {4165#true} havoc ~main__tokenlen~0; {4165#true} is VALID [2020-07-10 20:23:04,923 INFO L280 TraceCheckUtils]: 9: Hoare triple {4165#true} havoc ~main__cp~0; {4165#true} is VALID [2020-07-10 20:23:04,923 INFO L280 TraceCheckUtils]: 10: Hoare triple {4165#true} havoc ~main__c~0; {4165#true} is VALID [2020-07-10 20:23:04,923 INFO L280 TraceCheckUtils]: 11: Hoare triple {4165#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {4165#true} is VALID [2020-07-10 20:23:04,924 INFO L280 TraceCheckUtils]: 12: Hoare triple {4165#true} ~main__urilen~0 := #t~nondet0; {4165#true} is VALID [2020-07-10 20:23:04,924 INFO L280 TraceCheckUtils]: 13: Hoare triple {4165#true} havoc #t~nondet0; {4165#true} is VALID [2020-07-10 20:23:04,924 INFO L280 TraceCheckUtils]: 14: Hoare triple {4165#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {4165#true} is VALID [2020-07-10 20:23:04,924 INFO L280 TraceCheckUtils]: 15: Hoare triple {4165#true} ~main__tokenlen~0 := #t~nondet1; {4165#true} is VALID [2020-07-10 20:23:04,924 INFO L280 TraceCheckUtils]: 16: Hoare triple {4165#true} havoc #t~nondet1; {4165#true} is VALID [2020-07-10 20:23:04,924 INFO L280 TraceCheckUtils]: 17: Hoare triple {4165#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {4165#true} is VALID [2020-07-10 20:23:04,925 INFO L280 TraceCheckUtils]: 18: Hoare triple {4165#true} ~main__scheme~0 := #t~nondet2; {4165#true} is VALID [2020-07-10 20:23:04,925 INFO L280 TraceCheckUtils]: 19: Hoare triple {4165#true} havoc #t~nondet2; {4165#true} is VALID [2020-07-10 20:23:04,925 INFO L280 TraceCheckUtils]: 20: Hoare triple {4165#true} assume !!(~main__urilen~0 <= 1000000); {4165#true} is VALID [2020-07-10 20:23:04,925 INFO L280 TraceCheckUtils]: 21: Hoare triple {4165#true} assume !!(~main__urilen~0 >= -1000000); {4165#true} is VALID [2020-07-10 20:23:04,925 INFO L280 TraceCheckUtils]: 22: Hoare triple {4165#true} assume !!(~main__tokenlen~0 <= 1000000); {4165#true} is VALID [2020-07-10 20:23:04,925 INFO L280 TraceCheckUtils]: 23: Hoare triple {4165#true} assume !!(~main__tokenlen~0 >= -1000000); {4165#true} is VALID [2020-07-10 20:23:04,926 INFO L280 TraceCheckUtils]: 24: Hoare triple {4165#true} assume !!(~main__scheme~0 <= 1000000); {4165#true} is VALID [2020-07-10 20:23:04,926 INFO L280 TraceCheckUtils]: 25: Hoare triple {4165#true} assume !!(~main__scheme~0 >= -1000000); {4165#true} is VALID [2020-07-10 20:23:04,926 INFO L280 TraceCheckUtils]: 26: Hoare triple {4165#true} assume ~main__urilen~0 > 0; {4165#true} is VALID [2020-07-10 20:23:04,926 INFO L280 TraceCheckUtils]: 27: Hoare triple {4165#true} assume ~main__tokenlen~0 > 0; {4165#true} is VALID [2020-07-10 20:23:04,927 INFO L280 TraceCheckUtils]: 28: Hoare triple {4165#true} assume ~main__scheme~0 >= 0; {4171#(<= 0 main_~main__scheme~0)} is VALID [2020-07-10 20:23:04,927 INFO L280 TraceCheckUtils]: 29: Hoare triple {4171#(<= 0 main_~main__scheme~0)} assume !(0 == ~main__scheme~0); {4171#(<= 0 main_~main__scheme~0)} is VALID [2020-07-10 20:23:04,928 INFO L280 TraceCheckUtils]: 30: Hoare triple {4171#(<= 0 main_~main__scheme~0)} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {4171#(<= 0 main_~main__scheme~0)} is VALID [2020-07-10 20:23:04,928 INFO L280 TraceCheckUtils]: 31: Hoare triple {4171#(<= 0 main_~main__scheme~0)} ~main__cp~0 := ~main__scheme~0; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:04,928 INFO L280 TraceCheckUtils]: 32: Hoare triple {4172#(<= 0 main_~main__cp~0)} havoc ~__tmp_1~0; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:04,929 INFO L280 TraceCheckUtils]: 33: Hoare triple {4172#(<= 0 main_~main__cp~0)} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:04,930 INFO L280 TraceCheckUtils]: 34: Hoare triple {4172#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~0; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:04,930 INFO L280 TraceCheckUtils]: 35: Hoare triple {4172#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:04,935 INFO L280 TraceCheckUtils]: 36: Hoare triple {4172#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~0); {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:04,937 INFO L280 TraceCheckUtils]: 37: Hoare triple {4172#(<= 0 main_~main__cp~0)} havoc ~__tmp_2~0; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:04,938 INFO L280 TraceCheckUtils]: 38: Hoare triple {4172#(<= 0 main_~main__cp~0)} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:04,938 INFO L280 TraceCheckUtils]: 39: Hoare triple {4172#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~1; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:04,939 INFO L280 TraceCheckUtils]: 40: Hoare triple {4172#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:04,939 INFO L280 TraceCheckUtils]: 41: Hoare triple {4172#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~1); {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:04,940 INFO L280 TraceCheckUtils]: 42: Hoare triple {4172#(<= 0 main_~main__cp~0)} havoc ~main____CPAchecker_TMP_0~0; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:04,941 INFO L280 TraceCheckUtils]: 43: Hoare triple {4172#(<= 0 main_~main__cp~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:04,941 INFO L280 TraceCheckUtils]: 44: Hoare triple {4172#(<= 0 main_~main__cp~0)} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:04,942 INFO L280 TraceCheckUtils]: 45: Hoare triple {4172#(<= 0 main_~main__cp~0)} havoc #t~nondet3; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:04,942 INFO L280 TraceCheckUtils]: 46: Hoare triple {4172#(<= 0 main_~main__cp~0)} assume !(0 == ~main____CPAchecker_TMP_0~0); {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:04,943 INFO L280 TraceCheckUtils]: 47: Hoare triple {4172#(<= 0 main_~main__cp~0)} havoc ~__tmp_3~0; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:04,944 INFO L280 TraceCheckUtils]: 48: Hoare triple {4172#(<= 0 main_~main__cp~0)} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:04,944 INFO L280 TraceCheckUtils]: 49: Hoare triple {4172#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~2; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:04,945 INFO L280 TraceCheckUtils]: 50: Hoare triple {4172#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:04,945 INFO L280 TraceCheckUtils]: 51: Hoare triple {4172#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~2); {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:04,946 INFO L280 TraceCheckUtils]: 52: Hoare triple {4172#(<= 0 main_~main__cp~0)} havoc ~__tmp_4~0; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:04,946 INFO L280 TraceCheckUtils]: 53: Hoare triple {4172#(<= 0 main_~main__cp~0)} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {4173#(not (= 0 main_~__tmp_4~0))} is VALID [2020-07-10 20:23:04,948 INFO L280 TraceCheckUtils]: 54: Hoare triple {4173#(not (= 0 main_~__tmp_4~0))} havoc ~__VERIFIER_assert__cond~3; {4173#(not (= 0 main_~__tmp_4~0))} is VALID [2020-07-10 20:23:04,952 INFO L280 TraceCheckUtils]: 55: Hoare triple {4173#(not (= 0 main_~__tmp_4~0))} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {4174#(not (= 0 main_~__VERIFIER_assert__cond~3))} is VALID [2020-07-10 20:23:04,953 INFO L280 TraceCheckUtils]: 56: Hoare triple {4174#(not (= 0 main_~__VERIFIER_assert__cond~3))} assume 0 == ~__VERIFIER_assert__cond~3; {4166#false} is VALID [2020-07-10 20:23:04,953 INFO L280 TraceCheckUtils]: 57: Hoare triple {4166#false} assume !false; {4166#false} is VALID [2020-07-10 20:23:04,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:23:04,956 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:23:04,956 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1644387146] [2020-07-10 20:23:04,956 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:23:04,957 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 20:23:04,957 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [295411453] [2020-07-10 20:23:04,957 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 58 [2020-07-10 20:23:04,958 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:23:04,958 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 20:23:05,027 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:23:05,027 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 20:23:05,028 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:23:05,028 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 20:23:05,028 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-07-10 20:23:05,028 INFO L87 Difference]: Start difference. First operand 183 states and 186 transitions. Second operand 7 states. [2020-07-10 20:23:06,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:23:06,926 INFO L93 Difference]: Finished difference Result 183 states and 186 transitions. [2020-07-10 20:23:06,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 20:23:06,926 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 58 [2020-07-10 20:23:06,927 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:23:06,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 20:23:06,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 186 transitions. [2020-07-10 20:23:06,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 20:23:06,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 186 transitions. [2020-07-10 20:23:06,938 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 186 transitions. [2020-07-10 20:23:07,187 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 186 edges. 186 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:23:07,191 INFO L225 Difference]: With dead ends: 183 [2020-07-10 20:23:07,192 INFO L226 Difference]: Without dead ends: 181 [2020-07-10 20:23:07,192 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2020-07-10 20:23:07,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2020-07-10 20:23:08,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 181. [2020-07-10 20:23:08,239 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:23:08,239 INFO L82 GeneralOperation]: Start isEquivalent. First operand 181 states. Second operand 181 states. [2020-07-10 20:23:08,239 INFO L74 IsIncluded]: Start isIncluded. First operand 181 states. Second operand 181 states. [2020-07-10 20:23:08,240 INFO L87 Difference]: Start difference. First operand 181 states. Second operand 181 states. [2020-07-10 20:23:08,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:23:08,246 INFO L93 Difference]: Finished difference Result 181 states and 184 transitions. [2020-07-10 20:23:08,247 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 184 transitions. [2020-07-10 20:23:08,247 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:23:08,247 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:23:08,248 INFO L74 IsIncluded]: Start isIncluded. First operand 181 states. Second operand 181 states. [2020-07-10 20:23:08,248 INFO L87 Difference]: Start difference. First operand 181 states. Second operand 181 states. [2020-07-10 20:23:08,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:23:08,254 INFO L93 Difference]: Finished difference Result 181 states and 184 transitions. [2020-07-10 20:23:08,254 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 184 transitions. [2020-07-10 20:23:08,255 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:23:08,255 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:23:08,255 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:23:08,255 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:23:08,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 181 states. [2020-07-10 20:23:08,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 184 transitions. [2020-07-10 20:23:08,262 INFO L78 Accepts]: Start accepts. Automaton has 181 states and 184 transitions. Word has length 58 [2020-07-10 20:23:08,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:23:08,262 INFO L479 AbstractCegarLoop]: Abstraction has 181 states and 184 transitions. [2020-07-10 20:23:08,262 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 20:23:08,262 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 181 states and 184 transitions. [2020-07-10 20:23:08,626 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 184 edges. 184 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:23:08,626 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 184 transitions. [2020-07-10 20:23:08,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-10 20:23:08,627 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:23:08,629 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] [2020-07-10 20:23:08,630 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 20:23:08,630 INFO L427 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]=== [2020-07-10 20:23:08,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:23:08,632 INFO L82 PathProgramCache]: Analyzing trace with hash -1703094031, now seen corresponding path program 1 times [2020-07-10 20:23:08,633 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:23:08,633 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2080600303] [2020-07-10 20:23:08,633 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:23:08,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:23:08,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:23:08,779 INFO L280 TraceCheckUtils]: 0: Hoare triple {5287#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {5276#true} is VALID [2020-07-10 20:23:08,780 INFO L280 TraceCheckUtils]: 1: Hoare triple {5276#true} ~__return_375~0 := 0; {5276#true} is VALID [2020-07-10 20:23:08,780 INFO L280 TraceCheckUtils]: 2: Hoare triple {5276#true} assume true; {5276#true} is VALID [2020-07-10 20:23:08,780 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5276#true} {5276#true} #361#return; {5276#true} is VALID [2020-07-10 20:23:08,781 INFO L263 TraceCheckUtils]: 0: Hoare triple {5276#true} call ULTIMATE.init(); {5287#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-10 20:23:08,781 INFO L280 TraceCheckUtils]: 1: Hoare triple {5287#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {5276#true} is VALID [2020-07-10 20:23:08,781 INFO L280 TraceCheckUtils]: 2: Hoare triple {5276#true} ~__return_375~0 := 0; {5276#true} is VALID [2020-07-10 20:23:08,782 INFO L280 TraceCheckUtils]: 3: Hoare triple {5276#true} assume true; {5276#true} is VALID [2020-07-10 20:23:08,782 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {5276#true} {5276#true} #361#return; {5276#true} is VALID [2020-07-10 20:23:08,782 INFO L263 TraceCheckUtils]: 5: Hoare triple {5276#true} call #t~ret7 := main(); {5276#true} is VALID [2020-07-10 20:23:08,782 INFO L280 TraceCheckUtils]: 6: Hoare triple {5276#true} havoc ~main__scheme~0; {5276#true} is VALID [2020-07-10 20:23:08,782 INFO L280 TraceCheckUtils]: 7: Hoare triple {5276#true} havoc ~main__urilen~0; {5276#true} is VALID [2020-07-10 20:23:08,782 INFO L280 TraceCheckUtils]: 8: Hoare triple {5276#true} havoc ~main__tokenlen~0; {5276#true} is VALID [2020-07-10 20:23:08,783 INFO L280 TraceCheckUtils]: 9: Hoare triple {5276#true} havoc ~main__cp~0; {5276#true} is VALID [2020-07-10 20:23:08,783 INFO L280 TraceCheckUtils]: 10: Hoare triple {5276#true} havoc ~main__c~0; {5276#true} is VALID [2020-07-10 20:23:08,783 INFO L280 TraceCheckUtils]: 11: Hoare triple {5276#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {5276#true} is VALID [2020-07-10 20:23:08,783 INFO L280 TraceCheckUtils]: 12: Hoare triple {5276#true} ~main__urilen~0 := #t~nondet0; {5276#true} is VALID [2020-07-10 20:23:08,783 INFO L280 TraceCheckUtils]: 13: Hoare triple {5276#true} havoc #t~nondet0; {5276#true} is VALID [2020-07-10 20:23:08,783 INFO L280 TraceCheckUtils]: 14: Hoare triple {5276#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {5276#true} is VALID [2020-07-10 20:23:08,784 INFO L280 TraceCheckUtils]: 15: Hoare triple {5276#true} ~main__tokenlen~0 := #t~nondet1; {5276#true} is VALID [2020-07-10 20:23:08,784 INFO L280 TraceCheckUtils]: 16: Hoare triple {5276#true} havoc #t~nondet1; {5276#true} is VALID [2020-07-10 20:23:08,784 INFO L280 TraceCheckUtils]: 17: Hoare triple {5276#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {5276#true} is VALID [2020-07-10 20:23:08,784 INFO L280 TraceCheckUtils]: 18: Hoare triple {5276#true} ~main__scheme~0 := #t~nondet2; {5276#true} is VALID [2020-07-10 20:23:08,785 INFO L280 TraceCheckUtils]: 19: Hoare triple {5276#true} havoc #t~nondet2; {5276#true} is VALID [2020-07-10 20:23:08,785 INFO L280 TraceCheckUtils]: 20: Hoare triple {5276#true} assume !!(~main__urilen~0 <= 1000000); {5276#true} is VALID [2020-07-10 20:23:08,785 INFO L280 TraceCheckUtils]: 21: Hoare triple {5276#true} assume !!(~main__urilen~0 >= -1000000); {5276#true} is VALID [2020-07-10 20:23:08,785 INFO L280 TraceCheckUtils]: 22: Hoare triple {5276#true} assume !!(~main__tokenlen~0 <= 1000000); {5276#true} is VALID [2020-07-10 20:23:08,786 INFO L280 TraceCheckUtils]: 23: Hoare triple {5276#true} assume !!(~main__tokenlen~0 >= -1000000); {5276#true} is VALID [2020-07-10 20:23:08,786 INFO L280 TraceCheckUtils]: 24: Hoare triple {5276#true} assume !!(~main__scheme~0 <= 1000000); {5276#true} is VALID [2020-07-10 20:23:08,786 INFO L280 TraceCheckUtils]: 25: Hoare triple {5276#true} assume !!(~main__scheme~0 >= -1000000); {5276#true} is VALID [2020-07-10 20:23:08,786 INFO L280 TraceCheckUtils]: 26: Hoare triple {5276#true} assume ~main__urilen~0 > 0; {5276#true} is VALID [2020-07-10 20:23:08,786 INFO L280 TraceCheckUtils]: 27: Hoare triple {5276#true} assume ~main__tokenlen~0 > 0; {5276#true} is VALID [2020-07-10 20:23:08,787 INFO L280 TraceCheckUtils]: 28: Hoare triple {5276#true} assume ~main__scheme~0 >= 0; {5276#true} is VALID [2020-07-10 20:23:08,787 INFO L280 TraceCheckUtils]: 29: Hoare triple {5276#true} assume !(0 == ~main__scheme~0); {5276#true} is VALID [2020-07-10 20:23:08,787 INFO L280 TraceCheckUtils]: 30: Hoare triple {5276#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {5276#true} is VALID [2020-07-10 20:23:08,787 INFO L280 TraceCheckUtils]: 31: Hoare triple {5276#true} ~main__cp~0 := ~main__scheme~0; {5276#true} is VALID [2020-07-10 20:23:08,788 INFO L280 TraceCheckUtils]: 32: Hoare triple {5276#true} havoc ~__tmp_1~0; {5276#true} is VALID [2020-07-10 20:23:08,788 INFO L280 TraceCheckUtils]: 33: Hoare triple {5276#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {5276#true} is VALID [2020-07-10 20:23:08,788 INFO L280 TraceCheckUtils]: 34: Hoare triple {5276#true} havoc ~__VERIFIER_assert__cond~0; {5276#true} is VALID [2020-07-10 20:23:08,788 INFO L280 TraceCheckUtils]: 35: Hoare triple {5276#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {5276#true} is VALID [2020-07-10 20:23:08,788 INFO L280 TraceCheckUtils]: 36: Hoare triple {5276#true} assume !(0 == ~__VERIFIER_assert__cond~0); {5276#true} is VALID [2020-07-10 20:23:08,789 INFO L280 TraceCheckUtils]: 37: Hoare triple {5276#true} havoc ~__tmp_2~0; {5276#true} is VALID [2020-07-10 20:23:08,789 INFO L280 TraceCheckUtils]: 38: Hoare triple {5276#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {5276#true} is VALID [2020-07-10 20:23:08,789 INFO L280 TraceCheckUtils]: 39: Hoare triple {5276#true} havoc ~__VERIFIER_assert__cond~1; {5276#true} is VALID [2020-07-10 20:23:08,789 INFO L280 TraceCheckUtils]: 40: Hoare triple {5276#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {5276#true} is VALID [2020-07-10 20:23:08,790 INFO L280 TraceCheckUtils]: 41: Hoare triple {5276#true} assume !(0 == ~__VERIFIER_assert__cond~1); {5276#true} is VALID [2020-07-10 20:23:08,790 INFO L280 TraceCheckUtils]: 42: Hoare triple {5276#true} havoc ~main____CPAchecker_TMP_0~0; {5276#true} is VALID [2020-07-10 20:23:08,790 INFO L280 TraceCheckUtils]: 43: Hoare triple {5276#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {5276#true} is VALID [2020-07-10 20:23:08,790 INFO L280 TraceCheckUtils]: 44: Hoare triple {5276#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {5276#true} is VALID [2020-07-10 20:23:08,791 INFO L280 TraceCheckUtils]: 45: Hoare triple {5276#true} havoc #t~nondet3; {5276#true} is VALID [2020-07-10 20:23:08,791 INFO L280 TraceCheckUtils]: 46: Hoare triple {5276#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {5276#true} is VALID [2020-07-10 20:23:08,791 INFO L280 TraceCheckUtils]: 47: Hoare triple {5276#true} havoc ~__tmp_3~0; {5276#true} is VALID [2020-07-10 20:23:08,794 INFO L280 TraceCheckUtils]: 48: Hoare triple {5276#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {5282#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_3~0)) (and (= 1 main_~__tmp_3~0) (< main_~main__cp~0 main_~main__urilen~0)))} is VALID [2020-07-10 20:23:08,795 INFO L280 TraceCheckUtils]: 49: Hoare triple {5282#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_3~0)) (and (= 1 main_~__tmp_3~0) (< main_~main__cp~0 main_~main__urilen~0)))} havoc ~__VERIFIER_assert__cond~2; {5282#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_3~0)) (and (= 1 main_~__tmp_3~0) (< main_~main__cp~0 main_~main__urilen~0)))} is VALID [2020-07-10 20:23:08,795 INFO L280 TraceCheckUtils]: 50: Hoare triple {5282#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_3~0)) (and (= 1 main_~__tmp_3~0) (< main_~main__cp~0 main_~main__urilen~0)))} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {5283#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__VERIFIER_assert__cond~2)) (and (= 1 main_~__VERIFIER_assert__cond~2) (< main_~main__cp~0 main_~main__urilen~0)))} is VALID [2020-07-10 20:23:08,796 INFO L280 TraceCheckUtils]: 51: Hoare triple {5283#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__VERIFIER_assert__cond~2)) (and (= 1 main_~__VERIFIER_assert__cond~2) (< main_~main__cp~0 main_~main__urilen~0)))} assume !(0 == ~__VERIFIER_assert__cond~2); {5284#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:23:08,796 INFO L280 TraceCheckUtils]: 52: Hoare triple {5284#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_4~0; {5284#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:23:08,797 INFO L280 TraceCheckUtils]: 53: Hoare triple {5284#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {5284#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:23:08,797 INFO L280 TraceCheckUtils]: 54: Hoare triple {5284#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~3; {5284#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:23:08,798 INFO L280 TraceCheckUtils]: 55: Hoare triple {5284#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {5284#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:23:08,798 INFO L280 TraceCheckUtils]: 56: Hoare triple {5284#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~3); {5284#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:23:08,798 INFO L280 TraceCheckUtils]: 57: Hoare triple {5284#(< main_~main__cp~0 main_~main__urilen~0)} assume !(~main__cp~0 != ~main__urilen~0 - 1); {5284#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:23:08,799 INFO L280 TraceCheckUtils]: 58: Hoare triple {5284#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_5~0; {5284#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:23:08,799 INFO L280 TraceCheckUtils]: 59: Hoare triple {5284#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {5285#(not (= 0 main_~__tmp_5~0))} is VALID [2020-07-10 20:23:08,800 INFO L280 TraceCheckUtils]: 60: Hoare triple {5285#(not (= 0 main_~__tmp_5~0))} havoc ~__VERIFIER_assert__cond~4; {5285#(not (= 0 main_~__tmp_5~0))} is VALID [2020-07-10 20:23:08,800 INFO L280 TraceCheckUtils]: 61: Hoare triple {5285#(not (= 0 main_~__tmp_5~0))} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {5286#(not (= 0 main_~__VERIFIER_assert__cond~4))} is VALID [2020-07-10 20:23:08,801 INFO L280 TraceCheckUtils]: 62: Hoare triple {5286#(not (= 0 main_~__VERIFIER_assert__cond~4))} assume 0 == ~__VERIFIER_assert__cond~4; {5277#false} is VALID [2020-07-10 20:23:08,801 INFO L280 TraceCheckUtils]: 63: Hoare triple {5277#false} assume !false; {5277#false} is VALID [2020-07-10 20:23:08,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:23:08,807 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:23:08,807 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2080600303] [2020-07-10 20:23:08,807 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:23:08,808 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 20:23:08,808 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1216318017] [2020-07-10 20:23:08,808 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 64 [2020-07-10 20:23:08,808 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:23:08,809 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 20:23:08,870 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:23:08,871 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 20:23:08,871 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:23:08,871 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 20:23:08,871 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-10 20:23:08,872 INFO L87 Difference]: Start difference. First operand 181 states and 184 transitions. Second operand 8 states. [2020-07-10 20:23:13,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:23:13,683 INFO L93 Difference]: Finished difference Result 334 states and 341 transitions. [2020-07-10 20:23:13,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 20:23:13,684 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 64 [2020-07-10 20:23:13,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:23:13,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:23:13,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 341 transitions. [2020-07-10 20:23:13,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:23:13,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 341 transitions. [2020-07-10 20:23:13,694 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 341 transitions. [2020-07-10 20:23:14,146 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 341 edges. 341 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:23:14,154 INFO L225 Difference]: With dead ends: 334 [2020-07-10 20:23:14,154 INFO L226 Difference]: Without dead ends: 332 [2020-07-10 20:23:14,155 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=91, Invalid=215, Unknown=0, NotChecked=0, Total=306 [2020-07-10 20:23:14,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 332 states. [2020-07-10 20:23:15,426 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 332 to 192. [2020-07-10 20:23:15,426 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:23:15,427 INFO L82 GeneralOperation]: Start isEquivalent. First operand 332 states. Second operand 192 states. [2020-07-10 20:23:15,427 INFO L74 IsIncluded]: Start isIncluded. First operand 332 states. Second operand 192 states. [2020-07-10 20:23:15,427 INFO L87 Difference]: Start difference. First operand 332 states. Second operand 192 states. [2020-07-10 20:23:15,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:23:15,448 INFO L93 Difference]: Finished difference Result 332 states and 338 transitions. [2020-07-10 20:23:15,449 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 338 transitions. [2020-07-10 20:23:15,449 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:23:15,450 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:23:15,450 INFO L74 IsIncluded]: Start isIncluded. First operand 192 states. Second operand 332 states. [2020-07-10 20:23:15,450 INFO L87 Difference]: Start difference. First operand 192 states. Second operand 332 states. [2020-07-10 20:23:15,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:23:15,462 INFO L93 Difference]: Finished difference Result 332 states and 338 transitions. [2020-07-10 20:23:15,462 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 338 transitions. [2020-07-10 20:23:15,463 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:23:15,463 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:23:15,463 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:23:15,463 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:23:15,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 192 states. [2020-07-10 20:23:15,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 192 states and 197 transitions. [2020-07-10 20:23:15,469 INFO L78 Accepts]: Start accepts. Automaton has 192 states and 197 transitions. Word has length 64 [2020-07-10 20:23:15,470 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:23:15,470 INFO L479 AbstractCegarLoop]: Abstraction has 192 states and 197 transitions. [2020-07-10 20:23:15,470 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 20:23:15,470 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 192 states and 197 transitions. [2020-07-10 20:23:15,939 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 197 edges. 197 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:23:15,939 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 197 transitions. [2020-07-10 20:23:15,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-07-10 20:23:15,940 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:23:15,941 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] [2020-07-10 20:23:15,941 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 20:23:15,941 INFO L427 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]=== [2020-07-10 20:23:15,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:23:15,942 INFO L82 PathProgramCache]: Analyzing trace with hash -1179531825, now seen corresponding path program 1 times [2020-07-10 20:23:15,942 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:23:15,943 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1067527308] [2020-07-10 20:23:15,943 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:23:15,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:23:16,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:23:16,122 INFO L280 TraceCheckUtils]: 0: Hoare triple {7037#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {7026#true} is VALID [2020-07-10 20:23:16,122 INFO L280 TraceCheckUtils]: 1: Hoare triple {7026#true} ~__return_375~0 := 0; {7026#true} is VALID [2020-07-10 20:23:16,122 INFO L280 TraceCheckUtils]: 2: Hoare triple {7026#true} assume true; {7026#true} is VALID [2020-07-10 20:23:16,122 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7026#true} {7026#true} #361#return; {7026#true} is VALID [2020-07-10 20:23:16,123 INFO L263 TraceCheckUtils]: 0: Hoare triple {7026#true} call ULTIMATE.init(); {7037#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-10 20:23:16,124 INFO L280 TraceCheckUtils]: 1: Hoare triple {7037#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {7026#true} is VALID [2020-07-10 20:23:16,124 INFO L280 TraceCheckUtils]: 2: Hoare triple {7026#true} ~__return_375~0 := 0; {7026#true} is VALID [2020-07-10 20:23:16,124 INFO L280 TraceCheckUtils]: 3: Hoare triple {7026#true} assume true; {7026#true} is VALID [2020-07-10 20:23:16,124 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {7026#true} {7026#true} #361#return; {7026#true} is VALID [2020-07-10 20:23:16,124 INFO L263 TraceCheckUtils]: 5: Hoare triple {7026#true} call #t~ret7 := main(); {7026#true} is VALID [2020-07-10 20:23:16,125 INFO L280 TraceCheckUtils]: 6: Hoare triple {7026#true} havoc ~main__scheme~0; {7026#true} is VALID [2020-07-10 20:23:16,125 INFO L280 TraceCheckUtils]: 7: Hoare triple {7026#true} havoc ~main__urilen~0; {7026#true} is VALID [2020-07-10 20:23:16,125 INFO L280 TraceCheckUtils]: 8: Hoare triple {7026#true} havoc ~main__tokenlen~0; {7026#true} is VALID [2020-07-10 20:23:16,125 INFO L280 TraceCheckUtils]: 9: Hoare triple {7026#true} havoc ~main__cp~0; {7026#true} is VALID [2020-07-10 20:23:16,125 INFO L280 TraceCheckUtils]: 10: Hoare triple {7026#true} havoc ~main__c~0; {7026#true} is VALID [2020-07-10 20:23:16,125 INFO L280 TraceCheckUtils]: 11: Hoare triple {7026#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {7026#true} is VALID [2020-07-10 20:23:16,126 INFO L280 TraceCheckUtils]: 12: Hoare triple {7026#true} ~main__urilen~0 := #t~nondet0; {7026#true} is VALID [2020-07-10 20:23:16,126 INFO L280 TraceCheckUtils]: 13: Hoare triple {7026#true} havoc #t~nondet0; {7026#true} is VALID [2020-07-10 20:23:16,126 INFO L280 TraceCheckUtils]: 14: Hoare triple {7026#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {7026#true} is VALID [2020-07-10 20:23:16,126 INFO L280 TraceCheckUtils]: 15: Hoare triple {7026#true} ~main__tokenlen~0 := #t~nondet1; {7026#true} is VALID [2020-07-10 20:23:16,126 INFO L280 TraceCheckUtils]: 16: Hoare triple {7026#true} havoc #t~nondet1; {7026#true} is VALID [2020-07-10 20:23:16,127 INFO L280 TraceCheckUtils]: 17: Hoare triple {7026#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {7026#true} is VALID [2020-07-10 20:23:16,127 INFO L280 TraceCheckUtils]: 18: Hoare triple {7026#true} ~main__scheme~0 := #t~nondet2; {7026#true} is VALID [2020-07-10 20:23:16,127 INFO L280 TraceCheckUtils]: 19: Hoare triple {7026#true} havoc #t~nondet2; {7026#true} is VALID [2020-07-10 20:23:16,127 INFO L280 TraceCheckUtils]: 20: Hoare triple {7026#true} assume !!(~main__urilen~0 <= 1000000); {7026#true} is VALID [2020-07-10 20:23:16,128 INFO L280 TraceCheckUtils]: 21: Hoare triple {7026#true} assume !!(~main__urilen~0 >= -1000000); {7026#true} is VALID [2020-07-10 20:23:16,128 INFO L280 TraceCheckUtils]: 22: Hoare triple {7026#true} assume !!(~main__tokenlen~0 <= 1000000); {7026#true} is VALID [2020-07-10 20:23:16,128 INFO L280 TraceCheckUtils]: 23: Hoare triple {7026#true} assume !!(~main__tokenlen~0 >= -1000000); {7026#true} is VALID [2020-07-10 20:23:16,128 INFO L280 TraceCheckUtils]: 24: Hoare triple {7026#true} assume !!(~main__scheme~0 <= 1000000); {7026#true} is VALID [2020-07-10 20:23:16,128 INFO L280 TraceCheckUtils]: 25: Hoare triple {7026#true} assume !!(~main__scheme~0 >= -1000000); {7026#true} is VALID [2020-07-10 20:23:16,128 INFO L280 TraceCheckUtils]: 26: Hoare triple {7026#true} assume ~main__urilen~0 > 0; {7026#true} is VALID [2020-07-10 20:23:16,129 INFO L280 TraceCheckUtils]: 27: Hoare triple {7026#true} assume ~main__tokenlen~0 > 0; {7026#true} is VALID [2020-07-10 20:23:16,129 INFO L280 TraceCheckUtils]: 28: Hoare triple {7026#true} assume ~main__scheme~0 >= 0; {7026#true} is VALID [2020-07-10 20:23:16,129 INFO L280 TraceCheckUtils]: 29: Hoare triple {7026#true} assume !(0 == ~main__scheme~0); {7026#true} is VALID [2020-07-10 20:23:16,129 INFO L280 TraceCheckUtils]: 30: Hoare triple {7026#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {7026#true} is VALID [2020-07-10 20:23:16,129 INFO L280 TraceCheckUtils]: 31: Hoare triple {7026#true} ~main__cp~0 := ~main__scheme~0; {7026#true} is VALID [2020-07-10 20:23:16,130 INFO L280 TraceCheckUtils]: 32: Hoare triple {7026#true} havoc ~__tmp_1~0; {7026#true} is VALID [2020-07-10 20:23:16,130 INFO L280 TraceCheckUtils]: 33: Hoare triple {7026#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {7026#true} is VALID [2020-07-10 20:23:16,131 INFO L280 TraceCheckUtils]: 34: Hoare triple {7026#true} havoc ~__VERIFIER_assert__cond~0; {7026#true} is VALID [2020-07-10 20:23:16,135 INFO L280 TraceCheckUtils]: 35: Hoare triple {7026#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {7026#true} is VALID [2020-07-10 20:23:16,135 INFO L280 TraceCheckUtils]: 36: Hoare triple {7026#true} assume !(0 == ~__VERIFIER_assert__cond~0); {7026#true} is VALID [2020-07-10 20:23:16,135 INFO L280 TraceCheckUtils]: 37: Hoare triple {7026#true} havoc ~__tmp_2~0; {7026#true} is VALID [2020-07-10 20:23:16,136 INFO L280 TraceCheckUtils]: 38: Hoare triple {7026#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {7026#true} is VALID [2020-07-10 20:23:16,136 INFO L280 TraceCheckUtils]: 39: Hoare triple {7026#true} havoc ~__VERIFIER_assert__cond~1; {7026#true} is VALID [2020-07-10 20:23:16,136 INFO L280 TraceCheckUtils]: 40: Hoare triple {7026#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {7026#true} is VALID [2020-07-10 20:23:16,136 INFO L280 TraceCheckUtils]: 41: Hoare triple {7026#true} assume !(0 == ~__VERIFIER_assert__cond~1); {7026#true} is VALID [2020-07-10 20:23:16,137 INFO L280 TraceCheckUtils]: 42: Hoare triple {7026#true} havoc ~main____CPAchecker_TMP_0~0; {7026#true} is VALID [2020-07-10 20:23:16,137 INFO L280 TraceCheckUtils]: 43: Hoare triple {7026#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {7026#true} is VALID [2020-07-10 20:23:16,137 INFO L280 TraceCheckUtils]: 44: Hoare triple {7026#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {7026#true} is VALID [2020-07-10 20:23:16,141 INFO L280 TraceCheckUtils]: 45: Hoare triple {7026#true} havoc #t~nondet3; {7026#true} is VALID [2020-07-10 20:23:16,141 INFO L280 TraceCheckUtils]: 46: Hoare triple {7026#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {7026#true} is VALID [2020-07-10 20:23:16,141 INFO L280 TraceCheckUtils]: 47: Hoare triple {7026#true} havoc ~__tmp_3~0; {7026#true} is VALID [2020-07-10 20:23:16,143 INFO L280 TraceCheckUtils]: 48: Hoare triple {7026#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {7032#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_3~0)) (and (= 1 main_~__tmp_3~0) (< main_~main__cp~0 main_~main__urilen~0)))} is VALID [2020-07-10 20:23:16,146 INFO L280 TraceCheckUtils]: 49: Hoare triple {7032#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_3~0)) (and (= 1 main_~__tmp_3~0) (< main_~main__cp~0 main_~main__urilen~0)))} havoc ~__VERIFIER_assert__cond~2; {7032#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_3~0)) (and (= 1 main_~__tmp_3~0) (< main_~main__cp~0 main_~main__urilen~0)))} is VALID [2020-07-10 20:23:16,149 INFO L280 TraceCheckUtils]: 50: Hoare triple {7032#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_3~0)) (and (= 1 main_~__tmp_3~0) (< main_~main__cp~0 main_~main__urilen~0)))} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {7033#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__VERIFIER_assert__cond~2)) (and (= 1 main_~__VERIFIER_assert__cond~2) (< main_~main__cp~0 main_~main__urilen~0)))} is VALID [2020-07-10 20:23:16,150 INFO L280 TraceCheckUtils]: 51: Hoare triple {7033#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__VERIFIER_assert__cond~2)) (and (= 1 main_~__VERIFIER_assert__cond~2) (< main_~main__cp~0 main_~main__urilen~0)))} assume !(0 == ~__VERIFIER_assert__cond~2); {7034#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:23:16,150 INFO L280 TraceCheckUtils]: 52: Hoare triple {7034#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_4~0; {7034#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:23:16,151 INFO L280 TraceCheckUtils]: 53: Hoare triple {7034#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {7034#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:23:16,152 INFO L280 TraceCheckUtils]: 54: Hoare triple {7034#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~3; {7034#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:23:16,152 INFO L280 TraceCheckUtils]: 55: Hoare triple {7034#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {7034#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:23:16,153 INFO L280 TraceCheckUtils]: 56: Hoare triple {7034#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~3); {7034#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:23:16,153 INFO L280 TraceCheckUtils]: 57: Hoare triple {7034#(< main_~main__cp~0 main_~main__urilen~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {7034#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:23:16,154 INFO L280 TraceCheckUtils]: 58: Hoare triple {7034#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_1~0; {7034#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:23:16,155 INFO L280 TraceCheckUtils]: 59: Hoare triple {7034#(< main_~main__cp~0 main_~main__urilen~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {7034#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:23:16,155 INFO L280 TraceCheckUtils]: 60: Hoare triple {7034#(< main_~main__cp~0 main_~main__urilen~0)} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {7034#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:23:16,156 INFO L280 TraceCheckUtils]: 61: Hoare triple {7034#(< main_~main__cp~0 main_~main__urilen~0)} havoc #t~nondet4; {7034#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:23:16,156 INFO L280 TraceCheckUtils]: 62: Hoare triple {7034#(< main_~main__cp~0 main_~main__urilen~0)} assume !!(0 == ~main____CPAchecker_TMP_1~0); {7034#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:23:16,157 INFO L280 TraceCheckUtils]: 63: Hoare triple {7034#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_17~0; {7034#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:23:16,158 INFO L280 TraceCheckUtils]: 64: Hoare triple {7034#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_17~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {7035#(not (= 0 main_~__tmp_17~0))} is VALID [2020-07-10 20:23:16,158 INFO L280 TraceCheckUtils]: 65: Hoare triple {7035#(not (= 0 main_~__tmp_17~0))} havoc ~__VERIFIER_assert__cond~16; {7035#(not (= 0 main_~__tmp_17~0))} is VALID [2020-07-10 20:23:16,159 INFO L280 TraceCheckUtils]: 66: Hoare triple {7035#(not (= 0 main_~__tmp_17~0))} ~__VERIFIER_assert__cond~16 := ~__tmp_17~0; {7036#(not (= main_~__VERIFIER_assert__cond~16 0))} is VALID [2020-07-10 20:23:16,159 INFO L280 TraceCheckUtils]: 67: Hoare triple {7036#(not (= main_~__VERIFIER_assert__cond~16 0))} assume 0 == ~__VERIFIER_assert__cond~16; {7027#false} is VALID [2020-07-10 20:23:16,160 INFO L280 TraceCheckUtils]: 68: Hoare triple {7027#false} assume !false; {7027#false} is VALID [2020-07-10 20:23:16,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:23:16,164 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:23:16,165 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1067527308] [2020-07-10 20:23:16,166 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:23:16,166 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 20:23:16,166 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1334067435] [2020-07-10 20:23:16,167 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 69 [2020-07-10 20:23:16,167 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:23:16,167 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 20:23:16,237 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:23:16,238 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 20:23:16,238 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:23:16,238 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 20:23:16,239 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-10 20:23:16,239 INFO L87 Difference]: Start difference. First operand 192 states and 197 transitions. Second operand 8 states. [2020-07-10 20:23:23,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:23:23,613 INFO L93 Difference]: Finished difference Result 471 states and 480 transitions. [2020-07-10 20:23:23,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 20:23:23,613 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 69 [2020-07-10 20:23:23,614 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:23:23,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:23:23,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 480 transitions. [2020-07-10 20:23:23,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:23:23,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 480 transitions. [2020-07-10 20:23:23,622 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 480 transitions. [2020-07-10 20:23:24,251 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 480 edges. 480 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:23:24,267 INFO L225 Difference]: With dead ends: 471 [2020-07-10 20:23:24,267 INFO L226 Difference]: Without dead ends: 469 [2020-07-10 20:23:24,268 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=82, Invalid=190, Unknown=0, NotChecked=0, Total=272 [2020-07-10 20:23:24,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 469 states. [2020-07-10 20:23:25,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 469 to 197. [2020-07-10 20:23:25,701 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:23:25,701 INFO L82 GeneralOperation]: Start isEquivalent. First operand 469 states. Second operand 197 states. [2020-07-10 20:23:25,702 INFO L74 IsIncluded]: Start isIncluded. First operand 469 states. Second operand 197 states. [2020-07-10 20:23:25,702 INFO L87 Difference]: Start difference. First operand 469 states. Second operand 197 states. [2020-07-10 20:23:25,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:23:25,718 INFO L93 Difference]: Finished difference Result 469 states and 478 transitions. [2020-07-10 20:23:25,718 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 478 transitions. [2020-07-10 20:23:25,719 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:23:25,719 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:23:25,720 INFO L74 IsIncluded]: Start isIncluded. First operand 197 states. Second operand 469 states. [2020-07-10 20:23:25,720 INFO L87 Difference]: Start difference. First operand 197 states. Second operand 469 states. [2020-07-10 20:23:25,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:23:25,736 INFO L93 Difference]: Finished difference Result 469 states and 478 transitions. [2020-07-10 20:23:25,736 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 478 transitions. [2020-07-10 20:23:25,737 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:23:25,737 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:23:25,737 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:23:25,738 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:23:25,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 197 states. [2020-07-10 20:23:25,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 197 states and 202 transitions. [2020-07-10 20:23:25,742 INFO L78 Accepts]: Start accepts. Automaton has 197 states and 202 transitions. Word has length 69 [2020-07-10 20:23:25,742 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:23:25,742 INFO L479 AbstractCegarLoop]: Abstraction has 197 states and 202 transitions. [2020-07-10 20:23:25,743 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 20:23:25,743 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 197 states and 202 transitions. [2020-07-10 20:23:26,246 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 202 edges. 202 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:23:26,246 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 202 transitions. [2020-07-10 20:23:26,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-07-10 20:23:26,247 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:23:26,248 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] [2020-07-10 20:23:26,248 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-10 20:23:26,248 INFO L427 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]=== [2020-07-10 20:23:26,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:23:26,249 INFO L82 PathProgramCache]: Analyzing trace with hash -1472635957, now seen corresponding path program 1 times [2020-07-10 20:23:26,249 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:23:26,249 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [353597334] [2020-07-10 20:23:26,249 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:23:26,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:23:26,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:23:26,396 INFO L280 TraceCheckUtils]: 0: Hoare triple {9343#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {9332#true} is VALID [2020-07-10 20:23:26,397 INFO L280 TraceCheckUtils]: 1: Hoare triple {9332#true} ~__return_375~0 := 0; {9332#true} is VALID [2020-07-10 20:23:26,397 INFO L280 TraceCheckUtils]: 2: Hoare triple {9332#true} assume true; {9332#true} is VALID [2020-07-10 20:23:26,397 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9332#true} {9332#true} #361#return; {9332#true} is VALID [2020-07-10 20:23:26,398 INFO L263 TraceCheckUtils]: 0: Hoare triple {9332#true} call ULTIMATE.init(); {9343#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-10 20:23:26,398 INFO L280 TraceCheckUtils]: 1: Hoare triple {9343#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {9332#true} is VALID [2020-07-10 20:23:26,399 INFO L280 TraceCheckUtils]: 2: Hoare triple {9332#true} ~__return_375~0 := 0; {9332#true} is VALID [2020-07-10 20:23:26,399 INFO L280 TraceCheckUtils]: 3: Hoare triple {9332#true} assume true; {9332#true} is VALID [2020-07-10 20:23:26,399 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9332#true} {9332#true} #361#return; {9332#true} is VALID [2020-07-10 20:23:26,399 INFO L263 TraceCheckUtils]: 5: Hoare triple {9332#true} call #t~ret7 := main(); {9332#true} is VALID [2020-07-10 20:23:26,400 INFO L280 TraceCheckUtils]: 6: Hoare triple {9332#true} havoc ~main__scheme~0; {9332#true} is VALID [2020-07-10 20:23:26,400 INFO L280 TraceCheckUtils]: 7: Hoare triple {9332#true} havoc ~main__urilen~0; {9332#true} is VALID [2020-07-10 20:23:26,400 INFO L280 TraceCheckUtils]: 8: Hoare triple {9332#true} havoc ~main__tokenlen~0; {9332#true} is VALID [2020-07-10 20:23:26,400 INFO L280 TraceCheckUtils]: 9: Hoare triple {9332#true} havoc ~main__cp~0; {9332#true} is VALID [2020-07-10 20:23:26,401 INFO L280 TraceCheckUtils]: 10: Hoare triple {9332#true} havoc ~main__c~0; {9332#true} is VALID [2020-07-10 20:23:26,401 INFO L280 TraceCheckUtils]: 11: Hoare triple {9332#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {9332#true} is VALID [2020-07-10 20:23:26,401 INFO L280 TraceCheckUtils]: 12: Hoare triple {9332#true} ~main__urilen~0 := #t~nondet0; {9332#true} is VALID [2020-07-10 20:23:26,401 INFO L280 TraceCheckUtils]: 13: Hoare triple {9332#true} havoc #t~nondet0; {9332#true} is VALID [2020-07-10 20:23:26,401 INFO L280 TraceCheckUtils]: 14: Hoare triple {9332#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {9332#true} is VALID [2020-07-10 20:23:26,402 INFO L280 TraceCheckUtils]: 15: Hoare triple {9332#true} ~main__tokenlen~0 := #t~nondet1; {9332#true} is VALID [2020-07-10 20:23:26,402 INFO L280 TraceCheckUtils]: 16: Hoare triple {9332#true} havoc #t~nondet1; {9332#true} is VALID [2020-07-10 20:23:26,402 INFO L280 TraceCheckUtils]: 17: Hoare triple {9332#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {9332#true} is VALID [2020-07-10 20:23:26,402 INFO L280 TraceCheckUtils]: 18: Hoare triple {9332#true} ~main__scheme~0 := #t~nondet2; {9332#true} is VALID [2020-07-10 20:23:26,403 INFO L280 TraceCheckUtils]: 19: Hoare triple {9332#true} havoc #t~nondet2; {9332#true} is VALID [2020-07-10 20:23:26,403 INFO L280 TraceCheckUtils]: 20: Hoare triple {9332#true} assume !!(~main__urilen~0 <= 1000000); {9332#true} is VALID [2020-07-10 20:23:26,403 INFO L280 TraceCheckUtils]: 21: Hoare triple {9332#true} assume !!(~main__urilen~0 >= -1000000); {9332#true} is VALID [2020-07-10 20:23:26,403 INFO L280 TraceCheckUtils]: 22: Hoare triple {9332#true} assume !!(~main__tokenlen~0 <= 1000000); {9332#true} is VALID [2020-07-10 20:23:26,403 INFO L280 TraceCheckUtils]: 23: Hoare triple {9332#true} assume !!(~main__tokenlen~0 >= -1000000); {9332#true} is VALID [2020-07-10 20:23:26,404 INFO L280 TraceCheckUtils]: 24: Hoare triple {9332#true} assume !!(~main__scheme~0 <= 1000000); {9332#true} is VALID [2020-07-10 20:23:26,404 INFO L280 TraceCheckUtils]: 25: Hoare triple {9332#true} assume !!(~main__scheme~0 >= -1000000); {9332#true} is VALID [2020-07-10 20:23:26,406 INFO L280 TraceCheckUtils]: 26: Hoare triple {9332#true} assume ~main__urilen~0 > 0; {9332#true} is VALID [2020-07-10 20:23:26,406 INFO L280 TraceCheckUtils]: 27: Hoare triple {9332#true} assume ~main__tokenlen~0 > 0; {9332#true} is VALID [2020-07-10 20:23:26,407 INFO L280 TraceCheckUtils]: 28: Hoare triple {9332#true} assume ~main__scheme~0 >= 0; {9332#true} is VALID [2020-07-10 20:23:26,407 INFO L280 TraceCheckUtils]: 29: Hoare triple {9332#true} assume !(0 == ~main__scheme~0); {9332#true} is VALID [2020-07-10 20:23:26,407 INFO L280 TraceCheckUtils]: 30: Hoare triple {9332#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {9332#true} is VALID [2020-07-10 20:23:26,407 INFO L280 TraceCheckUtils]: 31: Hoare triple {9332#true} ~main__cp~0 := ~main__scheme~0; {9332#true} is VALID [2020-07-10 20:23:26,407 INFO L280 TraceCheckUtils]: 32: Hoare triple {9332#true} havoc ~__tmp_1~0; {9332#true} is VALID [2020-07-10 20:23:26,408 INFO L280 TraceCheckUtils]: 33: Hoare triple {9332#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {9332#true} is VALID [2020-07-10 20:23:26,408 INFO L280 TraceCheckUtils]: 34: Hoare triple {9332#true} havoc ~__VERIFIER_assert__cond~0; {9332#true} is VALID [2020-07-10 20:23:26,412 INFO L280 TraceCheckUtils]: 35: Hoare triple {9332#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {9332#true} is VALID [2020-07-10 20:23:26,412 INFO L280 TraceCheckUtils]: 36: Hoare triple {9332#true} assume !(0 == ~__VERIFIER_assert__cond~0); {9332#true} is VALID [2020-07-10 20:23:26,413 INFO L280 TraceCheckUtils]: 37: Hoare triple {9332#true} havoc ~__tmp_2~0; {9332#true} is VALID [2020-07-10 20:23:26,413 INFO L280 TraceCheckUtils]: 38: Hoare triple {9332#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {9332#true} is VALID [2020-07-10 20:23:26,413 INFO L280 TraceCheckUtils]: 39: Hoare triple {9332#true} havoc ~__VERIFIER_assert__cond~1; {9332#true} is VALID [2020-07-10 20:23:26,413 INFO L280 TraceCheckUtils]: 40: Hoare triple {9332#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {9332#true} is VALID [2020-07-10 20:23:26,413 INFO L280 TraceCheckUtils]: 41: Hoare triple {9332#true} assume !(0 == ~__VERIFIER_assert__cond~1); {9332#true} is VALID [2020-07-10 20:23:26,413 INFO L280 TraceCheckUtils]: 42: Hoare triple {9332#true} havoc ~main____CPAchecker_TMP_0~0; {9332#true} is VALID [2020-07-10 20:23:26,414 INFO L280 TraceCheckUtils]: 43: Hoare triple {9332#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {9332#true} is VALID [2020-07-10 20:23:26,414 INFO L280 TraceCheckUtils]: 44: Hoare triple {9332#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {9332#true} is VALID [2020-07-10 20:23:26,414 INFO L280 TraceCheckUtils]: 45: Hoare triple {9332#true} havoc #t~nondet3; {9332#true} is VALID [2020-07-10 20:23:26,414 INFO L280 TraceCheckUtils]: 46: Hoare triple {9332#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {9332#true} is VALID [2020-07-10 20:23:26,414 INFO L280 TraceCheckUtils]: 47: Hoare triple {9332#true} havoc ~__tmp_3~0; {9332#true} is VALID [2020-07-10 20:23:26,414 INFO L280 TraceCheckUtils]: 48: Hoare triple {9332#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {9332#true} is VALID [2020-07-10 20:23:26,415 INFO L280 TraceCheckUtils]: 49: Hoare triple {9332#true} havoc ~__VERIFIER_assert__cond~2; {9332#true} is VALID [2020-07-10 20:23:26,415 INFO L280 TraceCheckUtils]: 50: Hoare triple {9332#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {9332#true} is VALID [2020-07-10 20:23:26,415 INFO L280 TraceCheckUtils]: 51: Hoare triple {9332#true} assume !(0 == ~__VERIFIER_assert__cond~2); {9332#true} is VALID [2020-07-10 20:23:26,415 INFO L280 TraceCheckUtils]: 52: Hoare triple {9332#true} havoc ~__tmp_4~0; {9332#true} is VALID [2020-07-10 20:23:26,416 INFO L280 TraceCheckUtils]: 53: Hoare triple {9332#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {9338#(or (and (= 0 main_~__tmp_4~0) (< main_~main__cp~0 0)) (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_4~0)))} is VALID [2020-07-10 20:23:26,416 INFO L280 TraceCheckUtils]: 54: Hoare triple {9338#(or (and (= 0 main_~__tmp_4~0) (< main_~main__cp~0 0)) (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_4~0)))} havoc ~__VERIFIER_assert__cond~3; {9338#(or (and (= 0 main_~__tmp_4~0) (< main_~main__cp~0 0)) (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_4~0)))} is VALID [2020-07-10 20:23:26,417 INFO L280 TraceCheckUtils]: 55: Hoare triple {9338#(or (and (= 0 main_~__tmp_4~0) (< main_~main__cp~0 0)) (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_4~0)))} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {9339#(or (and (= 0 main_~__VERIFIER_assert__cond~3) (< main_~main__cp~0 0)) (and (<= 0 main_~main__cp~0) (= 1 main_~__VERIFIER_assert__cond~3)))} is VALID [2020-07-10 20:23:26,418 INFO L280 TraceCheckUtils]: 56: Hoare triple {9339#(or (and (= 0 main_~__VERIFIER_assert__cond~3) (< main_~main__cp~0 0)) (and (<= 0 main_~main__cp~0) (= 1 main_~__VERIFIER_assert__cond~3)))} assume !(0 == ~__VERIFIER_assert__cond~3); {9340#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:26,418 INFO L280 TraceCheckUtils]: 57: Hoare triple {9340#(<= 0 main_~main__cp~0)} assume !(~main__cp~0 != ~main__urilen~0 - 1); {9340#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:26,418 INFO L280 TraceCheckUtils]: 58: Hoare triple {9340#(<= 0 main_~main__cp~0)} havoc ~__tmp_5~0; {9340#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:26,419 INFO L280 TraceCheckUtils]: 59: Hoare triple {9340#(<= 0 main_~main__cp~0)} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {9340#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:26,419 INFO L280 TraceCheckUtils]: 60: Hoare triple {9340#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~4; {9340#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:26,420 INFO L280 TraceCheckUtils]: 61: Hoare triple {9340#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {9340#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:26,420 INFO L280 TraceCheckUtils]: 62: Hoare triple {9340#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~4); {9340#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:26,420 INFO L280 TraceCheckUtils]: 63: Hoare triple {9340#(<= 0 main_~main__cp~0)} havoc ~__tmp_6~0; {9340#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:26,421 INFO L280 TraceCheckUtils]: 64: Hoare triple {9340#(<= 0 main_~main__cp~0)} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {9341#(not (= 0 main_~__tmp_6~0))} is VALID [2020-07-10 20:23:26,421 INFO L280 TraceCheckUtils]: 65: Hoare triple {9341#(not (= 0 main_~__tmp_6~0))} havoc ~__VERIFIER_assert__cond~5; {9341#(not (= 0 main_~__tmp_6~0))} is VALID [2020-07-10 20:23:26,422 INFO L280 TraceCheckUtils]: 66: Hoare triple {9341#(not (= 0 main_~__tmp_6~0))} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {9342#(not (= 0 main_~__VERIFIER_assert__cond~5))} is VALID [2020-07-10 20:23:26,422 INFO L280 TraceCheckUtils]: 67: Hoare triple {9342#(not (= 0 main_~__VERIFIER_assert__cond~5))} assume 0 == ~__VERIFIER_assert__cond~5; {9333#false} is VALID [2020-07-10 20:23:26,423 INFO L280 TraceCheckUtils]: 68: Hoare triple {9333#false} assume !false; {9333#false} is VALID [2020-07-10 20:23:26,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:23:26,425 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:23:26,426 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [353597334] [2020-07-10 20:23:26,426 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:23:26,426 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 20:23:26,426 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [762607397] [2020-07-10 20:23:26,426 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 69 [2020-07-10 20:23:26,427 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:23:26,427 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 20:23:26,499 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:23:26,500 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 20:23:26,500 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:23:26,500 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 20:23:26,501 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-10 20:23:26,501 INFO L87 Difference]: Start difference. First operand 197 states and 202 transitions. Second operand 8 states. [2020-07-10 20:23:29,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:23:29,649 INFO L93 Difference]: Finished difference Result 197 states and 202 transitions. [2020-07-10 20:23:29,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 20:23:29,650 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 69 [2020-07-10 20:23:29,650 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:23:29,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:23:29,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 184 transitions. [2020-07-10 20:23:29,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:23:29,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 184 transitions. [2020-07-10 20:23:29,654 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 184 transitions. [2020-07-10 20:23:29,911 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 184 edges. 184 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:23:29,916 INFO L225 Difference]: With dead ends: 197 [2020-07-10 20:23:29,917 INFO L226 Difference]: Without dead ends: 195 [2020-07-10 20:23:29,918 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=53, Invalid=103, Unknown=0, NotChecked=0, Total=156 [2020-07-10 20:23:29,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 195 states. [2020-07-10 20:23:31,594 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 195 to 195. [2020-07-10 20:23:31,594 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:23:31,595 INFO L82 GeneralOperation]: Start isEquivalent. First operand 195 states. Second operand 195 states. [2020-07-10 20:23:31,595 INFO L74 IsIncluded]: Start isIncluded. First operand 195 states. Second operand 195 states. [2020-07-10 20:23:31,595 INFO L87 Difference]: Start difference. First operand 195 states. Second operand 195 states. [2020-07-10 20:23:31,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:23:31,600 INFO L93 Difference]: Finished difference Result 195 states and 200 transitions. [2020-07-10 20:23:31,600 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 200 transitions. [2020-07-10 20:23:31,601 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:23:31,601 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:23:31,601 INFO L74 IsIncluded]: Start isIncluded. First operand 195 states. Second operand 195 states. [2020-07-10 20:23:31,601 INFO L87 Difference]: Start difference. First operand 195 states. Second operand 195 states. [2020-07-10 20:23:31,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:23:31,606 INFO L93 Difference]: Finished difference Result 195 states and 200 transitions. [2020-07-10 20:23:31,607 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 200 transitions. [2020-07-10 20:23:31,607 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:23:31,607 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:23:31,607 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:23:31,608 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:23:31,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 195 states. [2020-07-10 20:23:31,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 200 transitions. [2020-07-10 20:23:31,612 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 200 transitions. Word has length 69 [2020-07-10 20:23:31,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:23:31,612 INFO L479 AbstractCegarLoop]: Abstraction has 195 states and 200 transitions. [2020-07-10 20:23:31,613 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 20:23:31,613 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 195 states and 200 transitions. [2020-07-10 20:23:32,187 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 200 edges. 200 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:23:32,188 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 200 transitions. [2020-07-10 20:23:32,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2020-07-10 20:23:32,189 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:23:32,189 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] [2020-07-10 20:23:32,189 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-10 20:23:32,189 INFO L427 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]=== [2020-07-10 20:23:32,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:23:32,190 INFO L82 PathProgramCache]: Analyzing trace with hash 645172388, now seen corresponding path program 1 times [2020-07-10 20:23:32,190 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:23:32,190 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1851588797] [2020-07-10 20:23:32,190 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:23:32,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:23:32,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:23:32,337 INFO L280 TraceCheckUtils]: 0: Hoare triple {10541#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {10530#true} is VALID [2020-07-10 20:23:32,337 INFO L280 TraceCheckUtils]: 1: Hoare triple {10530#true} ~__return_375~0 := 0; {10530#true} is VALID [2020-07-10 20:23:32,338 INFO L280 TraceCheckUtils]: 2: Hoare triple {10530#true} assume true; {10530#true} is VALID [2020-07-10 20:23:32,338 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10530#true} {10530#true} #361#return; {10530#true} is VALID [2020-07-10 20:23:32,339 INFO L263 TraceCheckUtils]: 0: Hoare triple {10530#true} call ULTIMATE.init(); {10541#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-10 20:23:32,340 INFO L280 TraceCheckUtils]: 1: Hoare triple {10541#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {10530#true} is VALID [2020-07-10 20:23:32,340 INFO L280 TraceCheckUtils]: 2: Hoare triple {10530#true} ~__return_375~0 := 0; {10530#true} is VALID [2020-07-10 20:23:32,341 INFO L280 TraceCheckUtils]: 3: Hoare triple {10530#true} assume true; {10530#true} is VALID [2020-07-10 20:23:32,341 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {10530#true} {10530#true} #361#return; {10530#true} is VALID [2020-07-10 20:23:32,342 INFO L263 TraceCheckUtils]: 5: Hoare triple {10530#true} call #t~ret7 := main(); {10530#true} is VALID [2020-07-10 20:23:32,342 INFO L280 TraceCheckUtils]: 6: Hoare triple {10530#true} havoc ~main__scheme~0; {10530#true} is VALID [2020-07-10 20:23:32,342 INFO L280 TraceCheckUtils]: 7: Hoare triple {10530#true} havoc ~main__urilen~0; {10530#true} is VALID [2020-07-10 20:23:32,342 INFO L280 TraceCheckUtils]: 8: Hoare triple {10530#true} havoc ~main__tokenlen~0; {10530#true} is VALID [2020-07-10 20:23:32,343 INFO L280 TraceCheckUtils]: 9: Hoare triple {10530#true} havoc ~main__cp~0; {10530#true} is VALID [2020-07-10 20:23:32,343 INFO L280 TraceCheckUtils]: 10: Hoare triple {10530#true} havoc ~main__c~0; {10530#true} is VALID [2020-07-10 20:23:32,343 INFO L280 TraceCheckUtils]: 11: Hoare triple {10530#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {10530#true} is VALID [2020-07-10 20:23:32,344 INFO L280 TraceCheckUtils]: 12: Hoare triple {10530#true} ~main__urilen~0 := #t~nondet0; {10530#true} is VALID [2020-07-10 20:23:32,344 INFO L280 TraceCheckUtils]: 13: Hoare triple {10530#true} havoc #t~nondet0; {10530#true} is VALID [2020-07-10 20:23:32,344 INFO L280 TraceCheckUtils]: 14: Hoare triple {10530#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {10530#true} is VALID [2020-07-10 20:23:32,345 INFO L280 TraceCheckUtils]: 15: Hoare triple {10530#true} ~main__tokenlen~0 := #t~nondet1; {10530#true} is VALID [2020-07-10 20:23:32,345 INFO L280 TraceCheckUtils]: 16: Hoare triple {10530#true} havoc #t~nondet1; {10530#true} is VALID [2020-07-10 20:23:32,345 INFO L280 TraceCheckUtils]: 17: Hoare triple {10530#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {10530#true} is VALID [2020-07-10 20:23:32,346 INFO L280 TraceCheckUtils]: 18: Hoare triple {10530#true} ~main__scheme~0 := #t~nondet2; {10530#true} is VALID [2020-07-10 20:23:32,346 INFO L280 TraceCheckUtils]: 19: Hoare triple {10530#true} havoc #t~nondet2; {10530#true} is VALID [2020-07-10 20:23:32,347 INFO L280 TraceCheckUtils]: 20: Hoare triple {10530#true} assume !!(~main__urilen~0 <= 1000000); {10530#true} is VALID [2020-07-10 20:23:32,347 INFO L280 TraceCheckUtils]: 21: Hoare triple {10530#true} assume !!(~main__urilen~0 >= -1000000); {10530#true} is VALID [2020-07-10 20:23:32,347 INFO L280 TraceCheckUtils]: 22: Hoare triple {10530#true} assume !!(~main__tokenlen~0 <= 1000000); {10530#true} is VALID [2020-07-10 20:23:32,348 INFO L280 TraceCheckUtils]: 23: Hoare triple {10530#true} assume !!(~main__tokenlen~0 >= -1000000); {10530#true} is VALID [2020-07-10 20:23:32,348 INFO L280 TraceCheckUtils]: 24: Hoare triple {10530#true} assume !!(~main__scheme~0 <= 1000000); {10530#true} is VALID [2020-07-10 20:23:32,348 INFO L280 TraceCheckUtils]: 25: Hoare triple {10530#true} assume !!(~main__scheme~0 >= -1000000); {10530#true} is VALID [2020-07-10 20:23:32,349 INFO L280 TraceCheckUtils]: 26: Hoare triple {10530#true} assume ~main__urilen~0 > 0; {10530#true} is VALID [2020-07-10 20:23:32,349 INFO L280 TraceCheckUtils]: 27: Hoare triple {10530#true} assume ~main__tokenlen~0 > 0; {10530#true} is VALID [2020-07-10 20:23:32,349 INFO L280 TraceCheckUtils]: 28: Hoare triple {10530#true} assume ~main__scheme~0 >= 0; {10530#true} is VALID [2020-07-10 20:23:32,350 INFO L280 TraceCheckUtils]: 29: Hoare triple {10530#true} assume !(0 == ~main__scheme~0); {10530#true} is VALID [2020-07-10 20:23:32,350 INFO L280 TraceCheckUtils]: 30: Hoare triple {10530#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {10530#true} is VALID [2020-07-10 20:23:32,351 INFO L280 TraceCheckUtils]: 31: Hoare triple {10530#true} ~main__cp~0 := ~main__scheme~0; {10530#true} is VALID [2020-07-10 20:23:32,351 INFO L280 TraceCheckUtils]: 32: Hoare triple {10530#true} havoc ~__tmp_1~0; {10530#true} is VALID [2020-07-10 20:23:32,351 INFO L280 TraceCheckUtils]: 33: Hoare triple {10530#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {10530#true} is VALID [2020-07-10 20:23:32,352 INFO L280 TraceCheckUtils]: 34: Hoare triple {10530#true} havoc ~__VERIFIER_assert__cond~0; {10530#true} is VALID [2020-07-10 20:23:32,352 INFO L280 TraceCheckUtils]: 35: Hoare triple {10530#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {10530#true} is VALID [2020-07-10 20:23:32,352 INFO L280 TraceCheckUtils]: 36: Hoare triple {10530#true} assume !(0 == ~__VERIFIER_assert__cond~0); {10530#true} is VALID [2020-07-10 20:23:32,353 INFO L280 TraceCheckUtils]: 37: Hoare triple {10530#true} havoc ~__tmp_2~0; {10530#true} is VALID [2020-07-10 20:23:32,353 INFO L280 TraceCheckUtils]: 38: Hoare triple {10530#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {10530#true} is VALID [2020-07-10 20:23:32,353 INFO L280 TraceCheckUtils]: 39: Hoare triple {10530#true} havoc ~__VERIFIER_assert__cond~1; {10530#true} is VALID [2020-07-10 20:23:32,354 INFO L280 TraceCheckUtils]: 40: Hoare triple {10530#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {10530#true} is VALID [2020-07-10 20:23:32,354 INFO L280 TraceCheckUtils]: 41: Hoare triple {10530#true} assume !(0 == ~__VERIFIER_assert__cond~1); {10530#true} is VALID [2020-07-10 20:23:32,355 INFO L280 TraceCheckUtils]: 42: Hoare triple {10530#true} havoc ~main____CPAchecker_TMP_0~0; {10530#true} is VALID [2020-07-10 20:23:32,355 INFO L280 TraceCheckUtils]: 43: Hoare triple {10530#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {10530#true} is VALID [2020-07-10 20:23:32,355 INFO L280 TraceCheckUtils]: 44: Hoare triple {10530#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {10530#true} is VALID [2020-07-10 20:23:32,356 INFO L280 TraceCheckUtils]: 45: Hoare triple {10530#true} havoc #t~nondet3; {10530#true} is VALID [2020-07-10 20:23:32,356 INFO L280 TraceCheckUtils]: 46: Hoare triple {10530#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {10530#true} is VALID [2020-07-10 20:23:32,357 INFO L280 TraceCheckUtils]: 47: Hoare triple {10530#true} havoc ~__tmp_3~0; {10530#true} is VALID [2020-07-10 20:23:32,357 INFO L280 TraceCheckUtils]: 48: Hoare triple {10530#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {10530#true} is VALID [2020-07-10 20:23:32,357 INFO L280 TraceCheckUtils]: 49: Hoare triple {10530#true} havoc ~__VERIFIER_assert__cond~2; {10530#true} is VALID [2020-07-10 20:23:32,358 INFO L280 TraceCheckUtils]: 50: Hoare triple {10530#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {10530#true} is VALID [2020-07-10 20:23:32,358 INFO L280 TraceCheckUtils]: 51: Hoare triple {10530#true} assume !(0 == ~__VERIFIER_assert__cond~2); {10530#true} is VALID [2020-07-10 20:23:32,358 INFO L280 TraceCheckUtils]: 52: Hoare triple {10530#true} havoc ~__tmp_4~0; {10530#true} is VALID [2020-07-10 20:23:32,360 INFO L280 TraceCheckUtils]: 53: Hoare triple {10530#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {10536#(or (and (= 0 main_~__tmp_4~0) (< main_~main__cp~0 0)) (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_4~0)))} is VALID [2020-07-10 20:23:32,361 INFO L280 TraceCheckUtils]: 54: Hoare triple {10536#(or (and (= 0 main_~__tmp_4~0) (< main_~main__cp~0 0)) (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_4~0)))} havoc ~__VERIFIER_assert__cond~3; {10536#(or (and (= 0 main_~__tmp_4~0) (< main_~main__cp~0 0)) (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_4~0)))} is VALID [2020-07-10 20:23:32,362 INFO L280 TraceCheckUtils]: 55: Hoare triple {10536#(or (and (= 0 main_~__tmp_4~0) (< main_~main__cp~0 0)) (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_4~0)))} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {10537#(or (and (= 0 main_~__VERIFIER_assert__cond~3) (< main_~main__cp~0 0)) (and (<= 0 main_~main__cp~0) (= 1 main_~__VERIFIER_assert__cond~3)))} is VALID [2020-07-10 20:23:32,363 INFO L280 TraceCheckUtils]: 56: Hoare triple {10537#(or (and (= 0 main_~__VERIFIER_assert__cond~3) (< main_~main__cp~0 0)) (and (<= 0 main_~main__cp~0) (= 1 main_~__VERIFIER_assert__cond~3)))} assume !(0 == ~__VERIFIER_assert__cond~3); {10538#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:32,364 INFO L280 TraceCheckUtils]: 57: Hoare triple {10538#(<= 0 main_~main__cp~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {10538#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:32,364 INFO L280 TraceCheckUtils]: 58: Hoare triple {10538#(<= 0 main_~main__cp~0)} havoc ~main____CPAchecker_TMP_1~0; {10538#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:32,365 INFO L280 TraceCheckUtils]: 59: Hoare triple {10538#(<= 0 main_~main__cp~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {10538#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:32,366 INFO L280 TraceCheckUtils]: 60: Hoare triple {10538#(<= 0 main_~main__cp~0)} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {10538#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:32,367 INFO L280 TraceCheckUtils]: 61: Hoare triple {10538#(<= 0 main_~main__cp~0)} havoc #t~nondet4; {10538#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:32,367 INFO L280 TraceCheckUtils]: 62: Hoare triple {10538#(<= 0 main_~main__cp~0)} assume !!(0 == ~main____CPAchecker_TMP_1~0); {10538#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:32,368 INFO L280 TraceCheckUtils]: 63: Hoare triple {10538#(<= 0 main_~main__cp~0)} havoc ~__tmp_17~0; {10538#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:32,369 INFO L280 TraceCheckUtils]: 64: Hoare triple {10538#(<= 0 main_~main__cp~0)} ~__tmp_17~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {10538#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:32,369 INFO L280 TraceCheckUtils]: 65: Hoare triple {10538#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~16; {10538#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:32,370 INFO L280 TraceCheckUtils]: 66: Hoare triple {10538#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~16 := ~__tmp_17~0; {10538#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:32,371 INFO L280 TraceCheckUtils]: 67: Hoare triple {10538#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~16); {10538#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:32,372 INFO L280 TraceCheckUtils]: 68: Hoare triple {10538#(<= 0 main_~main__cp~0)} havoc ~__tmp_18~0; {10538#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:32,373 INFO L280 TraceCheckUtils]: 69: Hoare triple {10538#(<= 0 main_~main__cp~0)} ~__tmp_18~0 := (if 0 <= ~main__cp~0 then 1 else 0); {10539#(not (= 0 main_~__tmp_18~0))} is VALID [2020-07-10 20:23:32,374 INFO L280 TraceCheckUtils]: 70: Hoare triple {10539#(not (= 0 main_~__tmp_18~0))} havoc ~__VERIFIER_assert__cond~17; {10539#(not (= 0 main_~__tmp_18~0))} is VALID [2020-07-10 20:23:32,375 INFO L280 TraceCheckUtils]: 71: Hoare triple {10539#(not (= 0 main_~__tmp_18~0))} ~__VERIFIER_assert__cond~17 := ~__tmp_18~0; {10540#(not (= main_~__VERIFIER_assert__cond~17 0))} is VALID [2020-07-10 20:23:32,376 INFO L280 TraceCheckUtils]: 72: Hoare triple {10540#(not (= main_~__VERIFIER_assert__cond~17 0))} assume 0 == ~__VERIFIER_assert__cond~17; {10531#false} is VALID [2020-07-10 20:23:32,376 INFO L280 TraceCheckUtils]: 73: Hoare triple {10531#false} assume !false; {10531#false} is VALID [2020-07-10 20:23:32,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:23:32,397 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:23:32,397 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1851588797] [2020-07-10 20:23:32,398 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:23:32,398 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 20:23:32,398 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [828919659] [2020-07-10 20:23:32,398 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 74 [2020-07-10 20:23:32,399 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:23:32,399 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 20:23:32,488 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:23:32,488 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 20:23:32,488 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:23:32,488 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 20:23:32,489 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-10 20:23:32,489 INFO L87 Difference]: Start difference. First operand 195 states and 200 transitions. Second operand 8 states. [2020-07-10 20:23:37,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:23:37,378 INFO L93 Difference]: Finished difference Result 297 states and 303 transitions. [2020-07-10 20:23:37,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 20:23:37,378 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 74 [2020-07-10 20:23:37,379 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:23:37,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:23:37,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 298 transitions. [2020-07-10 20:23:37,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:23:37,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 298 transitions. [2020-07-10 20:23:37,384 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 298 transitions. [2020-07-10 20:23:37,790 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 298 edges. 298 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:23:37,796 INFO L225 Difference]: With dead ends: 297 [2020-07-10 20:23:37,797 INFO L226 Difference]: Without dead ends: 295 [2020-07-10 20:23:37,798 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2020-07-10 20:23:37,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 295 states. [2020-07-10 20:23:39,520 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 295 to 193. [2020-07-10 20:23:39,521 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:23:39,521 INFO L82 GeneralOperation]: Start isEquivalent. First operand 295 states. Second operand 193 states. [2020-07-10 20:23:39,521 INFO L74 IsIncluded]: Start isIncluded. First operand 295 states. Second operand 193 states. [2020-07-10 20:23:39,521 INFO L87 Difference]: Start difference. First operand 295 states. Second operand 193 states. [2020-07-10 20:23:39,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:23:39,529 INFO L93 Difference]: Finished difference Result 295 states and 301 transitions. [2020-07-10 20:23:39,530 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 301 transitions. [2020-07-10 20:23:39,530 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:23:39,531 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:23:39,531 INFO L74 IsIncluded]: Start isIncluded. First operand 193 states. Second operand 295 states. [2020-07-10 20:23:39,531 INFO L87 Difference]: Start difference. First operand 193 states. Second operand 295 states. [2020-07-10 20:23:39,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:23:39,539 INFO L93 Difference]: Finished difference Result 295 states and 301 transitions. [2020-07-10 20:23:39,539 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 301 transitions. [2020-07-10 20:23:39,540 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:23:39,540 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:23:39,540 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:23:39,540 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:23:39,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 193 states. [2020-07-10 20:23:39,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 198 transitions. [2020-07-10 20:23:39,545 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 198 transitions. Word has length 74 [2020-07-10 20:23:39,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:23:39,545 INFO L479 AbstractCegarLoop]: Abstraction has 193 states and 198 transitions. [2020-07-10 20:23:39,545 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 20:23:39,546 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 193 states and 198 transitions. [2020-07-10 20:23:40,120 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 198 edges. 198 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:23:40,120 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 198 transitions. [2020-07-10 20:23:40,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-07-10 20:23:40,121 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:23:40,121 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] [2020-07-10 20:23:40,121 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-10 20:23:40,122 INFO L427 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]=== [2020-07-10 20:23:40,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:23:40,122 INFO L82 PathProgramCache]: Analyzing trace with hash -2127372300, now seen corresponding path program 1 times [2020-07-10 20:23:40,122 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:23:40,122 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1447188944] [2020-07-10 20:23:40,123 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:23:40,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:23:40,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:23:40,198 INFO L280 TraceCheckUtils]: 0: Hoare triple {12133#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {12126#true} is VALID [2020-07-10 20:23:40,199 INFO L280 TraceCheckUtils]: 1: Hoare triple {12126#true} ~__return_375~0 := 0; {12126#true} is VALID [2020-07-10 20:23:40,199 INFO L280 TraceCheckUtils]: 2: Hoare triple {12126#true} assume true; {12126#true} is VALID [2020-07-10 20:23:40,199 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12126#true} {12126#true} #361#return; {12126#true} is VALID [2020-07-10 20:23:40,200 INFO L263 TraceCheckUtils]: 0: Hoare triple {12126#true} call ULTIMATE.init(); {12133#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-10 20:23:40,200 INFO L280 TraceCheckUtils]: 1: Hoare triple {12133#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {12126#true} is VALID [2020-07-10 20:23:40,200 INFO L280 TraceCheckUtils]: 2: Hoare triple {12126#true} ~__return_375~0 := 0; {12126#true} is VALID [2020-07-10 20:23:40,201 INFO L280 TraceCheckUtils]: 3: Hoare triple {12126#true} assume true; {12126#true} is VALID [2020-07-10 20:23:40,201 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12126#true} {12126#true} #361#return; {12126#true} is VALID [2020-07-10 20:23:40,201 INFO L263 TraceCheckUtils]: 5: Hoare triple {12126#true} call #t~ret7 := main(); {12126#true} is VALID [2020-07-10 20:23:40,201 INFO L280 TraceCheckUtils]: 6: Hoare triple {12126#true} havoc ~main__scheme~0; {12126#true} is VALID [2020-07-10 20:23:40,202 INFO L280 TraceCheckUtils]: 7: Hoare triple {12126#true} havoc ~main__urilen~0; {12126#true} is VALID [2020-07-10 20:23:40,202 INFO L280 TraceCheckUtils]: 8: Hoare triple {12126#true} havoc ~main__tokenlen~0; {12126#true} is VALID [2020-07-10 20:23:40,202 INFO L280 TraceCheckUtils]: 9: Hoare triple {12126#true} havoc ~main__cp~0; {12126#true} is VALID [2020-07-10 20:23:40,202 INFO L280 TraceCheckUtils]: 10: Hoare triple {12126#true} havoc ~main__c~0; {12126#true} is VALID [2020-07-10 20:23:40,203 INFO L280 TraceCheckUtils]: 11: Hoare triple {12126#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12126#true} is VALID [2020-07-10 20:23:40,203 INFO L280 TraceCheckUtils]: 12: Hoare triple {12126#true} ~main__urilen~0 := #t~nondet0; {12126#true} is VALID [2020-07-10 20:23:40,203 INFO L280 TraceCheckUtils]: 13: Hoare triple {12126#true} havoc #t~nondet0; {12126#true} is VALID [2020-07-10 20:23:40,203 INFO L280 TraceCheckUtils]: 14: Hoare triple {12126#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {12126#true} is VALID [2020-07-10 20:23:40,203 INFO L280 TraceCheckUtils]: 15: Hoare triple {12126#true} ~main__tokenlen~0 := #t~nondet1; {12126#true} is VALID [2020-07-10 20:23:40,204 INFO L280 TraceCheckUtils]: 16: Hoare triple {12126#true} havoc #t~nondet1; {12126#true} is VALID [2020-07-10 20:23:40,204 INFO L280 TraceCheckUtils]: 17: Hoare triple {12126#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {12126#true} is VALID [2020-07-10 20:23:40,204 INFO L280 TraceCheckUtils]: 18: Hoare triple {12126#true} ~main__scheme~0 := #t~nondet2; {12126#true} is VALID [2020-07-10 20:23:40,204 INFO L280 TraceCheckUtils]: 19: Hoare triple {12126#true} havoc #t~nondet2; {12126#true} is VALID [2020-07-10 20:23:40,204 INFO L280 TraceCheckUtils]: 20: Hoare triple {12126#true} assume !!(~main__urilen~0 <= 1000000); {12126#true} is VALID [2020-07-10 20:23:40,205 INFO L280 TraceCheckUtils]: 21: Hoare triple {12126#true} assume !!(~main__urilen~0 >= -1000000); {12126#true} is VALID [2020-07-10 20:23:40,205 INFO L280 TraceCheckUtils]: 22: Hoare triple {12126#true} assume !!(~main__tokenlen~0 <= 1000000); {12126#true} is VALID [2020-07-10 20:23:40,205 INFO L280 TraceCheckUtils]: 23: Hoare triple {12126#true} assume !!(~main__tokenlen~0 >= -1000000); {12126#true} is VALID [2020-07-10 20:23:40,205 INFO L280 TraceCheckUtils]: 24: Hoare triple {12126#true} assume !!(~main__scheme~0 <= 1000000); {12126#true} is VALID [2020-07-10 20:23:40,205 INFO L280 TraceCheckUtils]: 25: Hoare triple {12126#true} assume !!(~main__scheme~0 >= -1000000); {12126#true} is VALID [2020-07-10 20:23:40,206 INFO L280 TraceCheckUtils]: 26: Hoare triple {12126#true} assume ~main__urilen~0 > 0; {12126#true} is VALID [2020-07-10 20:23:40,206 INFO L280 TraceCheckUtils]: 27: Hoare triple {12126#true} assume ~main__tokenlen~0 > 0; {12126#true} is VALID [2020-07-10 20:23:40,206 INFO L280 TraceCheckUtils]: 28: Hoare triple {12126#true} assume ~main__scheme~0 >= 0; {12126#true} is VALID [2020-07-10 20:23:40,206 INFO L280 TraceCheckUtils]: 29: Hoare triple {12126#true} assume !(0 == ~main__scheme~0); {12126#true} is VALID [2020-07-10 20:23:40,206 INFO L280 TraceCheckUtils]: 30: Hoare triple {12126#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {12126#true} is VALID [2020-07-10 20:23:40,207 INFO L280 TraceCheckUtils]: 31: Hoare triple {12126#true} ~main__cp~0 := ~main__scheme~0; {12126#true} is VALID [2020-07-10 20:23:40,207 INFO L280 TraceCheckUtils]: 32: Hoare triple {12126#true} havoc ~__tmp_1~0; {12126#true} is VALID [2020-07-10 20:23:40,207 INFO L280 TraceCheckUtils]: 33: Hoare triple {12126#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {12126#true} is VALID [2020-07-10 20:23:40,207 INFO L280 TraceCheckUtils]: 34: Hoare triple {12126#true} havoc ~__VERIFIER_assert__cond~0; {12126#true} is VALID [2020-07-10 20:23:40,207 INFO L280 TraceCheckUtils]: 35: Hoare triple {12126#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {12126#true} is VALID [2020-07-10 20:23:40,208 INFO L280 TraceCheckUtils]: 36: Hoare triple {12126#true} assume !(0 == ~__VERIFIER_assert__cond~0); {12126#true} is VALID [2020-07-10 20:23:40,208 INFO L280 TraceCheckUtils]: 37: Hoare triple {12126#true} havoc ~__tmp_2~0; {12126#true} is VALID [2020-07-10 20:23:40,208 INFO L280 TraceCheckUtils]: 38: Hoare triple {12126#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {12126#true} is VALID [2020-07-10 20:23:40,208 INFO L280 TraceCheckUtils]: 39: Hoare triple {12126#true} havoc ~__VERIFIER_assert__cond~1; {12126#true} is VALID [2020-07-10 20:23:40,208 INFO L280 TraceCheckUtils]: 40: Hoare triple {12126#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {12126#true} is VALID [2020-07-10 20:23:40,209 INFO L280 TraceCheckUtils]: 41: Hoare triple {12126#true} assume !(0 == ~__VERIFIER_assert__cond~1); {12126#true} is VALID [2020-07-10 20:23:40,209 INFO L280 TraceCheckUtils]: 42: Hoare triple {12126#true} havoc ~main____CPAchecker_TMP_0~0; {12126#true} is VALID [2020-07-10 20:23:40,209 INFO L280 TraceCheckUtils]: 43: Hoare triple {12126#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {12126#true} is VALID [2020-07-10 20:23:40,209 INFO L280 TraceCheckUtils]: 44: Hoare triple {12126#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {12126#true} is VALID [2020-07-10 20:23:40,209 INFO L280 TraceCheckUtils]: 45: Hoare triple {12126#true} havoc #t~nondet3; {12126#true} is VALID [2020-07-10 20:23:40,210 INFO L280 TraceCheckUtils]: 46: Hoare triple {12126#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {12126#true} is VALID [2020-07-10 20:23:40,210 INFO L280 TraceCheckUtils]: 47: Hoare triple {12126#true} havoc ~__tmp_3~0; {12126#true} is VALID [2020-07-10 20:23:40,210 INFO L280 TraceCheckUtils]: 48: Hoare triple {12126#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {12126#true} is VALID [2020-07-10 20:23:40,210 INFO L280 TraceCheckUtils]: 49: Hoare triple {12126#true} havoc ~__VERIFIER_assert__cond~2; {12126#true} is VALID [2020-07-10 20:23:40,210 INFO L280 TraceCheckUtils]: 50: Hoare triple {12126#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {12126#true} is VALID [2020-07-10 20:23:40,211 INFO L280 TraceCheckUtils]: 51: Hoare triple {12126#true} assume !(0 == ~__VERIFIER_assert__cond~2); {12126#true} is VALID [2020-07-10 20:23:40,211 INFO L280 TraceCheckUtils]: 52: Hoare triple {12126#true} havoc ~__tmp_4~0; {12126#true} is VALID [2020-07-10 20:23:40,211 INFO L280 TraceCheckUtils]: 53: Hoare triple {12126#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {12126#true} is VALID [2020-07-10 20:23:40,211 INFO L280 TraceCheckUtils]: 54: Hoare triple {12126#true} havoc ~__VERIFIER_assert__cond~3; {12126#true} is VALID [2020-07-10 20:23:40,211 INFO L280 TraceCheckUtils]: 55: Hoare triple {12126#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {12126#true} is VALID [2020-07-10 20:23:40,212 INFO L280 TraceCheckUtils]: 56: Hoare triple {12126#true} assume !(0 == ~__VERIFIER_assert__cond~3); {12126#true} is VALID [2020-07-10 20:23:40,212 INFO L280 TraceCheckUtils]: 57: Hoare triple {12126#true} assume !(~main__cp~0 != ~main__urilen~0 - 1); {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:40,213 INFO L280 TraceCheckUtils]: 58: Hoare triple {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_5~0; {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:40,214 INFO L280 TraceCheckUtils]: 59: Hoare triple {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:40,214 INFO L280 TraceCheckUtils]: 60: Hoare triple {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~4; {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:40,215 INFO L280 TraceCheckUtils]: 61: Hoare triple {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:40,215 INFO L280 TraceCheckUtils]: 62: Hoare triple {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~4); {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:40,216 INFO L280 TraceCheckUtils]: 63: Hoare triple {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_6~0; {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:40,217 INFO L280 TraceCheckUtils]: 64: Hoare triple {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:40,217 INFO L280 TraceCheckUtils]: 65: Hoare triple {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~5; {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:40,218 INFO L280 TraceCheckUtils]: 66: Hoare triple {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:40,218 INFO L280 TraceCheckUtils]: 67: Hoare triple {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~5); {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:40,219 INFO L280 TraceCheckUtils]: 68: Hoare triple {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(~main__cp~0 == ~main__urilen~0 - 1); {12127#false} is VALID [2020-07-10 20:23:40,219 INFO L280 TraceCheckUtils]: 69: Hoare triple {12127#false} havoc ~__tmp_7~0; {12127#false} is VALID [2020-07-10 20:23:40,219 INFO L280 TraceCheckUtils]: 70: Hoare triple {12127#false} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {12127#false} is VALID [2020-07-10 20:23:40,220 INFO L280 TraceCheckUtils]: 71: Hoare triple {12127#false} havoc ~__VERIFIER_assert__cond~6; {12127#false} is VALID [2020-07-10 20:23:40,220 INFO L280 TraceCheckUtils]: 72: Hoare triple {12127#false} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {12127#false} is VALID [2020-07-10 20:23:40,220 INFO L280 TraceCheckUtils]: 73: Hoare triple {12127#false} assume 0 == ~__VERIFIER_assert__cond~6; {12127#false} is VALID [2020-07-10 20:23:40,220 INFO L280 TraceCheckUtils]: 74: Hoare triple {12127#false} assume !false; {12127#false} is VALID [2020-07-10 20:23:40,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:23:40,225 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:23:40,225 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1447188944] [2020-07-10 20:23:40,225 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:23:40,225 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 20:23:40,226 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1593849898] [2020-07-10 20:23:40,226 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 75 [2020-07-10 20:23:40,226 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:23:40,227 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 20:23:40,291 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:23:40,291 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 20:23:40,291 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:23:40,291 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 20:23:40,292 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 20:23:40,292 INFO L87 Difference]: Start difference. First operand 193 states and 198 transitions. Second operand 4 states. [2020-07-10 20:23:42,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:23:42,757 INFO L93 Difference]: Finished difference Result 292 states and 298 transitions. [2020-07-10 20:23:42,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 20:23:42,757 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 75 [2020-07-10 20:23:42,757 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:23:42,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 20:23:42,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 280 transitions. [2020-07-10 20:23:42,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 20:23:42,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 280 transitions. [2020-07-10 20:23:42,762 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 280 transitions. [2020-07-10 20:23:43,086 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 280 edges. 280 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:23:43,090 INFO L225 Difference]: With dead ends: 292 [2020-07-10 20:23:43,090 INFO L226 Difference]: Without dead ends: 193 [2020-07-10 20:23:43,094 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-10 20:23:43,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2020-07-10 20:23:44,767 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 193. [2020-07-10 20:23:44,767 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:23:44,767 INFO L82 GeneralOperation]: Start isEquivalent. First operand 193 states. Second operand 193 states. [2020-07-10 20:23:44,768 INFO L74 IsIncluded]: Start isIncluded. First operand 193 states. Second operand 193 states. [2020-07-10 20:23:44,768 INFO L87 Difference]: Start difference. First operand 193 states. Second operand 193 states. [2020-07-10 20:23:44,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:23:44,772 INFO L93 Difference]: Finished difference Result 193 states and 196 transitions. [2020-07-10 20:23:44,773 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 196 transitions. [2020-07-10 20:23:44,773 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:23:44,773 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:23:44,773 INFO L74 IsIncluded]: Start isIncluded. First operand 193 states. Second operand 193 states. [2020-07-10 20:23:44,774 INFO L87 Difference]: Start difference. First operand 193 states. Second operand 193 states. [2020-07-10 20:23:44,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:23:44,778 INFO L93 Difference]: Finished difference Result 193 states and 196 transitions. [2020-07-10 20:23:44,778 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 196 transitions. [2020-07-10 20:23:44,779 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:23:44,779 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:23:44,779 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:23:44,779 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:23:44,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 193 states. [2020-07-10 20:23:44,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 196 transitions. [2020-07-10 20:23:44,783 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 196 transitions. Word has length 75 [2020-07-10 20:23:44,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:23:44,784 INFO L479 AbstractCegarLoop]: Abstraction has 193 states and 196 transitions. [2020-07-10 20:23:44,784 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 20:23:44,784 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 193 states and 196 transitions. [2020-07-10 20:23:45,369 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 196 edges. 196 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:23:45,370 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 196 transitions. [2020-07-10 20:23:45,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2020-07-10 20:23:45,371 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:23:45,371 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] [2020-07-10 20:23:45,371 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-10 20:23:45,371 INFO L427 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]=== [2020-07-10 20:23:45,371 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:23:45,372 INFO L82 PathProgramCache]: Analyzing trace with hash 661067438, now seen corresponding path program 1 times [2020-07-10 20:23:45,372 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:23:45,372 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1605021034] [2020-07-10 20:23:45,372 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:23:45,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:23:45,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:23:45,631 INFO L280 TraceCheckUtils]: 0: Hoare triple {13505#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {13494#true} is VALID [2020-07-10 20:23:45,631 INFO L280 TraceCheckUtils]: 1: Hoare triple {13494#true} ~__return_375~0 := 0; {13494#true} is VALID [2020-07-10 20:23:45,631 INFO L280 TraceCheckUtils]: 2: Hoare triple {13494#true} assume true; {13494#true} is VALID [2020-07-10 20:23:45,631 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13494#true} {13494#true} #361#return; {13494#true} is VALID [2020-07-10 20:23:45,632 INFO L263 TraceCheckUtils]: 0: Hoare triple {13494#true} call ULTIMATE.init(); {13505#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-10 20:23:45,633 INFO L280 TraceCheckUtils]: 1: Hoare triple {13505#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {13494#true} is VALID [2020-07-10 20:23:45,633 INFO L280 TraceCheckUtils]: 2: Hoare triple {13494#true} ~__return_375~0 := 0; {13494#true} is VALID [2020-07-10 20:23:45,633 INFO L280 TraceCheckUtils]: 3: Hoare triple {13494#true} assume true; {13494#true} is VALID [2020-07-10 20:23:45,633 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13494#true} {13494#true} #361#return; {13494#true} is VALID [2020-07-10 20:23:45,633 INFO L263 TraceCheckUtils]: 5: Hoare triple {13494#true} call #t~ret7 := main(); {13494#true} is VALID [2020-07-10 20:23:45,634 INFO L280 TraceCheckUtils]: 6: Hoare triple {13494#true} havoc ~main__scheme~0; {13494#true} is VALID [2020-07-10 20:23:45,634 INFO L280 TraceCheckUtils]: 7: Hoare triple {13494#true} havoc ~main__urilen~0; {13494#true} is VALID [2020-07-10 20:23:45,634 INFO L280 TraceCheckUtils]: 8: Hoare triple {13494#true} havoc ~main__tokenlen~0; {13494#true} is VALID [2020-07-10 20:23:45,634 INFO L280 TraceCheckUtils]: 9: Hoare triple {13494#true} havoc ~main__cp~0; {13494#true} is VALID [2020-07-10 20:23:45,634 INFO L280 TraceCheckUtils]: 10: Hoare triple {13494#true} havoc ~main__c~0; {13494#true} is VALID [2020-07-10 20:23:45,635 INFO L280 TraceCheckUtils]: 11: Hoare triple {13494#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {13494#true} is VALID [2020-07-10 20:23:45,635 INFO L280 TraceCheckUtils]: 12: Hoare triple {13494#true} ~main__urilen~0 := #t~nondet0; {13494#true} is VALID [2020-07-10 20:23:45,635 INFO L280 TraceCheckUtils]: 13: Hoare triple {13494#true} havoc #t~nondet0; {13494#true} is VALID [2020-07-10 20:23:45,635 INFO L280 TraceCheckUtils]: 14: Hoare triple {13494#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {13494#true} is VALID [2020-07-10 20:23:45,635 INFO L280 TraceCheckUtils]: 15: Hoare triple {13494#true} ~main__tokenlen~0 := #t~nondet1; {13494#true} is VALID [2020-07-10 20:23:45,635 INFO L280 TraceCheckUtils]: 16: Hoare triple {13494#true} havoc #t~nondet1; {13494#true} is VALID [2020-07-10 20:23:45,636 INFO L280 TraceCheckUtils]: 17: Hoare triple {13494#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {13494#true} is VALID [2020-07-10 20:23:45,636 INFO L280 TraceCheckUtils]: 18: Hoare triple {13494#true} ~main__scheme~0 := #t~nondet2; {13494#true} is VALID [2020-07-10 20:23:45,636 INFO L280 TraceCheckUtils]: 19: Hoare triple {13494#true} havoc #t~nondet2; {13494#true} is VALID [2020-07-10 20:23:45,636 INFO L280 TraceCheckUtils]: 20: Hoare triple {13494#true} assume !!(~main__urilen~0 <= 1000000); {13494#true} is VALID [2020-07-10 20:23:45,636 INFO L280 TraceCheckUtils]: 21: Hoare triple {13494#true} assume !!(~main__urilen~0 >= -1000000); {13494#true} is VALID [2020-07-10 20:23:45,637 INFO L280 TraceCheckUtils]: 22: Hoare triple {13494#true} assume !!(~main__tokenlen~0 <= 1000000); {13494#true} is VALID [2020-07-10 20:23:45,637 INFO L280 TraceCheckUtils]: 23: Hoare triple {13494#true} assume !!(~main__tokenlen~0 >= -1000000); {13494#true} is VALID [2020-07-10 20:23:45,637 INFO L280 TraceCheckUtils]: 24: Hoare triple {13494#true} assume !!(~main__scheme~0 <= 1000000); {13494#true} is VALID [2020-07-10 20:23:45,637 INFO L280 TraceCheckUtils]: 25: Hoare triple {13494#true} assume !!(~main__scheme~0 >= -1000000); {13494#true} is VALID [2020-07-10 20:23:45,637 INFO L280 TraceCheckUtils]: 26: Hoare triple {13494#true} assume ~main__urilen~0 > 0; {13494#true} is VALID [2020-07-10 20:23:45,638 INFO L280 TraceCheckUtils]: 27: Hoare triple {13494#true} assume ~main__tokenlen~0 > 0; {13494#true} is VALID [2020-07-10 20:23:45,638 INFO L280 TraceCheckUtils]: 28: Hoare triple {13494#true} assume ~main__scheme~0 >= 0; {13494#true} is VALID [2020-07-10 20:23:45,638 INFO L280 TraceCheckUtils]: 29: Hoare triple {13494#true} assume !(0 == ~main__scheme~0); {13494#true} is VALID [2020-07-10 20:23:45,639 INFO L280 TraceCheckUtils]: 30: Hoare triple {13494#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {13500#(<= (+ main_~main__scheme~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:45,639 INFO L280 TraceCheckUtils]: 31: Hoare triple {13500#(<= (+ main_~main__scheme~0 1) main_~main__urilen~0)} ~main__cp~0 := ~main__scheme~0; {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:45,640 INFO L280 TraceCheckUtils]: 32: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_1~0; {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:45,641 INFO L280 TraceCheckUtils]: 33: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:45,641 INFO L280 TraceCheckUtils]: 34: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~0; {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:45,642 INFO L280 TraceCheckUtils]: 35: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:45,642 INFO L280 TraceCheckUtils]: 36: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~0); {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:45,643 INFO L280 TraceCheckUtils]: 37: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_2~0; {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:45,644 INFO L280 TraceCheckUtils]: 38: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:45,644 INFO L280 TraceCheckUtils]: 39: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~1; {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:45,645 INFO L280 TraceCheckUtils]: 40: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:45,645 INFO L280 TraceCheckUtils]: 41: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~1); {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:45,646 INFO L280 TraceCheckUtils]: 42: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_0~0; {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:45,646 INFO L280 TraceCheckUtils]: 43: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:45,647 INFO L280 TraceCheckUtils]: 44: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:45,648 INFO L280 TraceCheckUtils]: 45: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc #t~nondet3; {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:45,648 INFO L280 TraceCheckUtils]: 46: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~main____CPAchecker_TMP_0~0); {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:45,649 INFO L280 TraceCheckUtils]: 47: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_3~0; {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:45,649 INFO L280 TraceCheckUtils]: 48: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:45,650 INFO L280 TraceCheckUtils]: 49: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~2; {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:45,651 INFO L280 TraceCheckUtils]: 50: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:45,651 INFO L280 TraceCheckUtils]: 51: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~2); {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:45,652 INFO L280 TraceCheckUtils]: 52: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_4~0; {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:45,653 INFO L280 TraceCheckUtils]: 53: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:45,653 INFO L280 TraceCheckUtils]: 54: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~3; {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:45,654 INFO L280 TraceCheckUtils]: 55: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:45,654 INFO L280 TraceCheckUtils]: 56: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~3); {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:45,655 INFO L280 TraceCheckUtils]: 57: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-10 20:23:45,656 INFO L280 TraceCheckUtils]: 58: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~main____CPAchecker_TMP_1~0; {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-10 20:23:45,657 INFO L280 TraceCheckUtils]: 59: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-10 20:23:45,657 INFO L280 TraceCheckUtils]: 60: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-10 20:23:45,658 INFO L280 TraceCheckUtils]: 61: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc #t~nondet4; {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-10 20:23:45,659 INFO L280 TraceCheckUtils]: 62: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(0 == ~main____CPAchecker_TMP_1~0); {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-10 20:23:45,659 INFO L280 TraceCheckUtils]: 63: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__tmp_5~0; {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-10 20:23:45,660 INFO L280 TraceCheckUtils]: 64: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-10 20:23:45,661 INFO L280 TraceCheckUtils]: 65: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__VERIFIER_assert__cond~4; {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-10 20:23:45,661 INFO L280 TraceCheckUtils]: 66: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-10 20:23:45,662 INFO L280 TraceCheckUtils]: 67: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(0 == ~__VERIFIER_assert__cond~4); {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-10 20:23:45,663 INFO L280 TraceCheckUtils]: 68: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__tmp_6~0; {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-10 20:23:45,664 INFO L280 TraceCheckUtils]: 69: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-10 20:23:45,664 INFO L280 TraceCheckUtils]: 70: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__VERIFIER_assert__cond~5; {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-10 20:23:45,665 INFO L280 TraceCheckUtils]: 71: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-10 20:23:45,666 INFO L280 TraceCheckUtils]: 72: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(0 == ~__VERIFIER_assert__cond~5); {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-10 20:23:45,667 INFO L280 TraceCheckUtils]: 73: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(~main__cp~0 == ~main__urilen~0 - 1); {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-10 20:23:45,667 INFO L280 TraceCheckUtils]: 74: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__tmp_7~0; {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-10 20:23:45,668 INFO L280 TraceCheckUtils]: 75: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {13503#(not (= 0 main_~__tmp_7~0))} is VALID [2020-07-10 20:23:45,669 INFO L280 TraceCheckUtils]: 76: Hoare triple {13503#(not (= 0 main_~__tmp_7~0))} havoc ~__VERIFIER_assert__cond~6; {13503#(not (= 0 main_~__tmp_7~0))} is VALID [2020-07-10 20:23:45,670 INFO L280 TraceCheckUtils]: 77: Hoare triple {13503#(not (= 0 main_~__tmp_7~0))} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {13504#(not (= 0 main_~__VERIFIER_assert__cond~6))} is VALID [2020-07-10 20:23:45,670 INFO L280 TraceCheckUtils]: 78: Hoare triple {13504#(not (= 0 main_~__VERIFIER_assert__cond~6))} assume 0 == ~__VERIFIER_assert__cond~6; {13495#false} is VALID [2020-07-10 20:23:45,671 INFO L280 TraceCheckUtils]: 79: Hoare triple {13495#false} assume !false; {13495#false} is VALID [2020-07-10 20:23:45,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:23:45,680 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:23:45,680 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1605021034] [2020-07-10 20:23:45,680 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:23:45,680 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 20:23:45,680 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1969337704] [2020-07-10 20:23:45,681 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 80 [2020-07-10 20:23:45,681 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:23:45,681 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 20:23:45,766 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:23:45,766 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 20:23:45,766 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:23:45,767 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 20:23:45,767 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 20:23:45,767 INFO L87 Difference]: Start difference. First operand 193 states and 196 transitions. Second operand 8 states. [2020-07-10 20:23:48,835 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:23:48,836 INFO L93 Difference]: Finished difference Result 193 states and 196 transitions. [2020-07-10 20:23:48,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 20:23:48,836 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 80 [2020-07-10 20:23:48,836 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:23:48,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:23:48,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 179 transitions. [2020-07-10 20:23:48,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:23:48,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 179 transitions. [2020-07-10 20:23:48,840 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 179 transitions. [2020-07-10 20:23:49,134 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 179 edges. 179 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:23:49,139 INFO L225 Difference]: With dead ends: 193 [2020-07-10 20:23:49,139 INFO L226 Difference]: Without dead ends: 191 [2020-07-10 20:23:49,140 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2020-07-10 20:23:49,140 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 191 states. [2020-07-10 20:23:51,046 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 191 to 191. [2020-07-10 20:23:51,046 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:23:51,046 INFO L82 GeneralOperation]: Start isEquivalent. First operand 191 states. Second operand 191 states. [2020-07-10 20:23:51,046 INFO L74 IsIncluded]: Start isIncluded. First operand 191 states. Second operand 191 states. [2020-07-10 20:23:51,047 INFO L87 Difference]: Start difference. First operand 191 states. Second operand 191 states. [2020-07-10 20:23:51,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:23:51,051 INFO L93 Difference]: Finished difference Result 191 states and 194 transitions. [2020-07-10 20:23:51,051 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 194 transitions. [2020-07-10 20:23:51,052 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:23:51,052 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:23:51,052 INFO L74 IsIncluded]: Start isIncluded. First operand 191 states. Second operand 191 states. [2020-07-10 20:23:51,052 INFO L87 Difference]: Start difference. First operand 191 states. Second operand 191 states. [2020-07-10 20:23:51,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:23:51,056 INFO L93 Difference]: Finished difference Result 191 states and 194 transitions. [2020-07-10 20:23:51,056 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 194 transitions. [2020-07-10 20:23:51,057 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:23:51,057 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:23:51,057 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:23:51,057 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:23:51,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 191 states. [2020-07-10 20:23:51,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 191 states and 194 transitions. [2020-07-10 20:23:51,061 INFO L78 Accepts]: Start accepts. Automaton has 191 states and 194 transitions. Word has length 80 [2020-07-10 20:23:51,061 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:23:51,061 INFO L479 AbstractCegarLoop]: Abstraction has 191 states and 194 transitions. [2020-07-10 20:23:51,062 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 20:23:51,062 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 191 states and 194 transitions. [2020-07-10 20:23:51,663 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 194 edges. 194 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:23:51,664 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 194 transitions. [2020-07-10 20:23:51,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2020-07-10 20:23:51,665 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:23:51,665 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] [2020-07-10 20:23:51,665 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-10 20:23:51,666 INFO L427 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]=== [2020-07-10 20:23:51,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:23:51,666 INFO L82 PathProgramCache]: Analyzing trace with hash -111708917, now seen corresponding path program 1 times [2020-07-10 20:23:51,666 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:23:51,666 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1237983160] [2020-07-10 20:23:51,667 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:23:51,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:23:51,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:23:51,803 INFO L280 TraceCheckUtils]: 0: Hoare triple {14680#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {14670#true} is VALID [2020-07-10 20:23:51,804 INFO L280 TraceCheckUtils]: 1: Hoare triple {14670#true} ~__return_375~0 := 0; {14670#true} is VALID [2020-07-10 20:23:51,804 INFO L280 TraceCheckUtils]: 2: Hoare triple {14670#true} assume true; {14670#true} is VALID [2020-07-10 20:23:51,804 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14670#true} {14670#true} #361#return; {14670#true} is VALID [2020-07-10 20:23:51,805 INFO L263 TraceCheckUtils]: 0: Hoare triple {14670#true} call ULTIMATE.init(); {14680#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-10 20:23:51,805 INFO L280 TraceCheckUtils]: 1: Hoare triple {14680#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {14670#true} is VALID [2020-07-10 20:23:51,806 INFO L280 TraceCheckUtils]: 2: Hoare triple {14670#true} ~__return_375~0 := 0; {14670#true} is VALID [2020-07-10 20:23:51,806 INFO L280 TraceCheckUtils]: 3: Hoare triple {14670#true} assume true; {14670#true} is VALID [2020-07-10 20:23:51,806 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14670#true} {14670#true} #361#return; {14670#true} is VALID [2020-07-10 20:23:51,806 INFO L263 TraceCheckUtils]: 5: Hoare triple {14670#true} call #t~ret7 := main(); {14670#true} is VALID [2020-07-10 20:23:51,807 INFO L280 TraceCheckUtils]: 6: Hoare triple {14670#true} havoc ~main__scheme~0; {14670#true} is VALID [2020-07-10 20:23:51,807 INFO L280 TraceCheckUtils]: 7: Hoare triple {14670#true} havoc ~main__urilen~0; {14670#true} is VALID [2020-07-10 20:23:51,807 INFO L280 TraceCheckUtils]: 8: Hoare triple {14670#true} havoc ~main__tokenlen~0; {14670#true} is VALID [2020-07-10 20:23:51,807 INFO L280 TraceCheckUtils]: 9: Hoare triple {14670#true} havoc ~main__cp~0; {14670#true} is VALID [2020-07-10 20:23:51,807 INFO L280 TraceCheckUtils]: 10: Hoare triple {14670#true} havoc ~main__c~0; {14670#true} is VALID [2020-07-10 20:23:51,808 INFO L280 TraceCheckUtils]: 11: Hoare triple {14670#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {14670#true} is VALID [2020-07-10 20:23:51,808 INFO L280 TraceCheckUtils]: 12: Hoare triple {14670#true} ~main__urilen~0 := #t~nondet0; {14670#true} is VALID [2020-07-10 20:23:51,808 INFO L280 TraceCheckUtils]: 13: Hoare triple {14670#true} havoc #t~nondet0; {14670#true} is VALID [2020-07-10 20:23:51,808 INFO L280 TraceCheckUtils]: 14: Hoare triple {14670#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {14670#true} is VALID [2020-07-10 20:23:51,808 INFO L280 TraceCheckUtils]: 15: Hoare triple {14670#true} ~main__tokenlen~0 := #t~nondet1; {14670#true} is VALID [2020-07-10 20:23:51,809 INFO L280 TraceCheckUtils]: 16: Hoare triple {14670#true} havoc #t~nondet1; {14670#true} is VALID [2020-07-10 20:23:51,809 INFO L280 TraceCheckUtils]: 17: Hoare triple {14670#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {14670#true} is VALID [2020-07-10 20:23:51,809 INFO L280 TraceCheckUtils]: 18: Hoare triple {14670#true} ~main__scheme~0 := #t~nondet2; {14670#true} is VALID [2020-07-10 20:23:51,809 INFO L280 TraceCheckUtils]: 19: Hoare triple {14670#true} havoc #t~nondet2; {14670#true} is VALID [2020-07-10 20:23:51,809 INFO L280 TraceCheckUtils]: 20: Hoare triple {14670#true} assume !!(~main__urilen~0 <= 1000000); {14670#true} is VALID [2020-07-10 20:23:51,810 INFO L280 TraceCheckUtils]: 21: Hoare triple {14670#true} assume !!(~main__urilen~0 >= -1000000); {14670#true} is VALID [2020-07-10 20:23:51,810 INFO L280 TraceCheckUtils]: 22: Hoare triple {14670#true} assume !!(~main__tokenlen~0 <= 1000000); {14670#true} is VALID [2020-07-10 20:23:51,810 INFO L280 TraceCheckUtils]: 23: Hoare triple {14670#true} assume !!(~main__tokenlen~0 >= -1000000); {14670#true} is VALID [2020-07-10 20:23:51,810 INFO L280 TraceCheckUtils]: 24: Hoare triple {14670#true} assume !!(~main__scheme~0 <= 1000000); {14670#true} is VALID [2020-07-10 20:23:51,810 INFO L280 TraceCheckUtils]: 25: Hoare triple {14670#true} assume !!(~main__scheme~0 >= -1000000); {14670#true} is VALID [2020-07-10 20:23:51,811 INFO L280 TraceCheckUtils]: 26: Hoare triple {14670#true} assume ~main__urilen~0 > 0; {14670#true} is VALID [2020-07-10 20:23:51,811 INFO L280 TraceCheckUtils]: 27: Hoare triple {14670#true} assume ~main__tokenlen~0 > 0; {14670#true} is VALID [2020-07-10 20:23:51,812 INFO L280 TraceCheckUtils]: 28: Hoare triple {14670#true} assume ~main__scheme~0 >= 0; {14676#(<= 0 main_~main__scheme~0)} is VALID [2020-07-10 20:23:51,812 INFO L280 TraceCheckUtils]: 29: Hoare triple {14676#(<= 0 main_~main__scheme~0)} assume !(0 == ~main__scheme~0); {14676#(<= 0 main_~main__scheme~0)} is VALID [2020-07-10 20:23:51,813 INFO L280 TraceCheckUtils]: 30: Hoare triple {14676#(<= 0 main_~main__scheme~0)} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {14676#(<= 0 main_~main__scheme~0)} is VALID [2020-07-10 20:23:51,813 INFO L280 TraceCheckUtils]: 31: Hoare triple {14676#(<= 0 main_~main__scheme~0)} ~main__cp~0 := ~main__scheme~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,814 INFO L280 TraceCheckUtils]: 32: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_1~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,815 INFO L280 TraceCheckUtils]: 33: Hoare triple {14677#(<= 0 main_~main__cp~0)} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,815 INFO L280 TraceCheckUtils]: 34: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,816 INFO L280 TraceCheckUtils]: 35: Hoare triple {14677#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,816 INFO L280 TraceCheckUtils]: 36: Hoare triple {14677#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~0); {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,817 INFO L280 TraceCheckUtils]: 37: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_2~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,818 INFO L280 TraceCheckUtils]: 38: Hoare triple {14677#(<= 0 main_~main__cp~0)} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,818 INFO L280 TraceCheckUtils]: 39: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~1; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,819 INFO L280 TraceCheckUtils]: 40: Hoare triple {14677#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,819 INFO L280 TraceCheckUtils]: 41: Hoare triple {14677#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~1); {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,820 INFO L280 TraceCheckUtils]: 42: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~main____CPAchecker_TMP_0~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,820 INFO L280 TraceCheckUtils]: 43: Hoare triple {14677#(<= 0 main_~main__cp~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,821 INFO L280 TraceCheckUtils]: 44: Hoare triple {14677#(<= 0 main_~main__cp~0)} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,822 INFO L280 TraceCheckUtils]: 45: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc #t~nondet3; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,822 INFO L280 TraceCheckUtils]: 46: Hoare triple {14677#(<= 0 main_~main__cp~0)} assume !(0 == ~main____CPAchecker_TMP_0~0); {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,823 INFO L280 TraceCheckUtils]: 47: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_3~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,823 INFO L280 TraceCheckUtils]: 48: Hoare triple {14677#(<= 0 main_~main__cp~0)} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,824 INFO L280 TraceCheckUtils]: 49: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~2; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,824 INFO L280 TraceCheckUtils]: 50: Hoare triple {14677#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,825 INFO L280 TraceCheckUtils]: 51: Hoare triple {14677#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~2); {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,826 INFO L280 TraceCheckUtils]: 52: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_4~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,826 INFO L280 TraceCheckUtils]: 53: Hoare triple {14677#(<= 0 main_~main__cp~0)} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,827 INFO L280 TraceCheckUtils]: 54: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~3; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,827 INFO L280 TraceCheckUtils]: 55: Hoare triple {14677#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,828 INFO L280 TraceCheckUtils]: 56: Hoare triple {14677#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~3); {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,835 INFO L280 TraceCheckUtils]: 57: Hoare triple {14677#(<= 0 main_~main__cp~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,836 INFO L280 TraceCheckUtils]: 58: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~main____CPAchecker_TMP_1~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,837 INFO L280 TraceCheckUtils]: 59: Hoare triple {14677#(<= 0 main_~main__cp~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,837 INFO L280 TraceCheckUtils]: 60: Hoare triple {14677#(<= 0 main_~main__cp~0)} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,838 INFO L280 TraceCheckUtils]: 61: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc #t~nondet4; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,838 INFO L280 TraceCheckUtils]: 62: Hoare triple {14677#(<= 0 main_~main__cp~0)} assume !(0 == ~main____CPAchecker_TMP_1~0); {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,839 INFO L280 TraceCheckUtils]: 63: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_5~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,840 INFO L280 TraceCheckUtils]: 64: Hoare triple {14677#(<= 0 main_~main__cp~0)} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,840 INFO L280 TraceCheckUtils]: 65: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~4; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,841 INFO L280 TraceCheckUtils]: 66: Hoare triple {14677#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,841 INFO L280 TraceCheckUtils]: 67: Hoare triple {14677#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~4); {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,842 INFO L280 TraceCheckUtils]: 68: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_6~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,842 INFO L280 TraceCheckUtils]: 69: Hoare triple {14677#(<= 0 main_~main__cp~0)} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,843 INFO L280 TraceCheckUtils]: 70: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~5; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,844 INFO L280 TraceCheckUtils]: 71: Hoare triple {14677#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,844 INFO L280 TraceCheckUtils]: 72: Hoare triple {14677#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~5); {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,845 INFO L280 TraceCheckUtils]: 73: Hoare triple {14677#(<= 0 main_~main__cp~0)} assume !(~main__cp~0 == ~main__urilen~0 - 1); {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,846 INFO L280 TraceCheckUtils]: 74: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_7~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,846 INFO L280 TraceCheckUtils]: 75: Hoare triple {14677#(<= 0 main_~main__cp~0)} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,847 INFO L280 TraceCheckUtils]: 76: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~6; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,847 INFO L280 TraceCheckUtils]: 77: Hoare triple {14677#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,848 INFO L280 TraceCheckUtils]: 78: Hoare triple {14677#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~6); {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,848 INFO L280 TraceCheckUtils]: 79: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_8~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:23:51,849 INFO L280 TraceCheckUtils]: 80: Hoare triple {14677#(<= 0 main_~main__cp~0)} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {14678#(not (= 0 main_~__tmp_8~0))} is VALID [2020-07-10 20:23:51,850 INFO L280 TraceCheckUtils]: 81: Hoare triple {14678#(not (= 0 main_~__tmp_8~0))} havoc ~__VERIFIER_assert__cond~7; {14678#(not (= 0 main_~__tmp_8~0))} is VALID [2020-07-10 20:23:51,851 INFO L280 TraceCheckUtils]: 82: Hoare triple {14678#(not (= 0 main_~__tmp_8~0))} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {14679#(not (= 0 main_~__VERIFIER_assert__cond~7))} is VALID [2020-07-10 20:23:51,851 INFO L280 TraceCheckUtils]: 83: Hoare triple {14679#(not (= 0 main_~__VERIFIER_assert__cond~7))} assume 0 == ~__VERIFIER_assert__cond~7; {14671#false} is VALID [2020-07-10 20:23:51,852 INFO L280 TraceCheckUtils]: 84: Hoare triple {14671#false} assume !false; {14671#false} is VALID [2020-07-10 20:23:51,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:23:51,859 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:23:51,859 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1237983160] [2020-07-10 20:23:51,859 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:23:51,859 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 20:23:51,859 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [231146243] [2020-07-10 20:23:51,860 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 85 [2020-07-10 20:23:51,860 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:23:51,860 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 20:23:51,945 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:23:51,945 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 20:23:51,945 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:23:51,946 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 20:23:51,946 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-07-10 20:23:51,946 INFO L87 Difference]: Start difference. First operand 191 states and 194 transitions. Second operand 7 states. [2020-07-10 20:23:54,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:23:54,754 INFO L93 Difference]: Finished difference Result 191 states and 194 transitions. [2020-07-10 20:23:54,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 20:23:54,755 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 85 [2020-07-10 20:23:54,755 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:23:54,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 20:23:54,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 177 transitions. [2020-07-10 20:23:54,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 20:23:54,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 177 transitions. [2020-07-10 20:23:54,759 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 177 transitions. [2020-07-10 20:23:55,025 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 177 edges. 177 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:23:55,029 INFO L225 Difference]: With dead ends: 191 [2020-07-10 20:23:55,029 INFO L226 Difference]: Without dead ends: 189 [2020-07-10 20:23:55,029 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2020-07-10 20:23:55,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 189 states. [2020-07-10 20:23:56,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 189 to 189. [2020-07-10 20:23:56,903 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:23:56,903 INFO L82 GeneralOperation]: Start isEquivalent. First operand 189 states. Second operand 189 states. [2020-07-10 20:23:56,903 INFO L74 IsIncluded]: Start isIncluded. First operand 189 states. Second operand 189 states. [2020-07-10 20:23:56,903 INFO L87 Difference]: Start difference. First operand 189 states. Second operand 189 states. [2020-07-10 20:23:56,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:23:56,907 INFO L93 Difference]: Finished difference Result 189 states and 192 transitions. [2020-07-10 20:23:56,908 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 192 transitions. [2020-07-10 20:23:56,908 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:23:56,908 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:23:56,908 INFO L74 IsIncluded]: Start isIncluded. First operand 189 states. Second operand 189 states. [2020-07-10 20:23:56,908 INFO L87 Difference]: Start difference. First operand 189 states. Second operand 189 states. [2020-07-10 20:23:56,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:23:56,911 INFO L93 Difference]: Finished difference Result 189 states and 192 transitions. [2020-07-10 20:23:56,911 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 192 transitions. [2020-07-10 20:23:56,911 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:23:56,912 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:23:56,912 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:23:56,912 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:23:56,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 189 states. [2020-07-10 20:23:56,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 189 states and 192 transitions. [2020-07-10 20:23:56,915 INFO L78 Accepts]: Start accepts. Automaton has 189 states and 192 transitions. Word has length 85 [2020-07-10 20:23:56,915 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:23:56,915 INFO L479 AbstractCegarLoop]: Abstraction has 189 states and 192 transitions. [2020-07-10 20:23:56,915 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 20:23:56,915 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 189 states and 192 transitions. [2020-07-10 20:23:57,523 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 192 edges. 192 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:23:57,524 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 192 transitions. [2020-07-10 20:23:57,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2020-07-10 20:23:57,525 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:23:57,525 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] [2020-07-10 20:23:57,526 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-10 20:23:57,526 INFO L427 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]=== [2020-07-10 20:23:57,526 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:23:57,526 INFO L82 PathProgramCache]: Analyzing trace with hash 462594596, now seen corresponding path program 1 times [2020-07-10 20:23:57,527 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:23:57,527 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [597311206] [2020-07-10 20:23:57,527 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:23:57,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:23:57,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:23:57,710 INFO L280 TraceCheckUtils]: 0: Hoare triple {15840#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {15829#true} is VALID [2020-07-10 20:23:57,711 INFO L280 TraceCheckUtils]: 1: Hoare triple {15829#true} ~__return_375~0 := 0; {15829#true} is VALID [2020-07-10 20:23:57,711 INFO L280 TraceCheckUtils]: 2: Hoare triple {15829#true} assume true; {15829#true} is VALID [2020-07-10 20:23:57,711 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15829#true} {15829#true} #361#return; {15829#true} is VALID [2020-07-10 20:23:57,713 INFO L263 TraceCheckUtils]: 0: Hoare triple {15829#true} call ULTIMATE.init(); {15840#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-10 20:23:57,713 INFO L280 TraceCheckUtils]: 1: Hoare triple {15840#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {15829#true} is VALID [2020-07-10 20:23:57,713 INFO L280 TraceCheckUtils]: 2: Hoare triple {15829#true} ~__return_375~0 := 0; {15829#true} is VALID [2020-07-10 20:23:57,713 INFO L280 TraceCheckUtils]: 3: Hoare triple {15829#true} assume true; {15829#true} is VALID [2020-07-10 20:23:57,714 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15829#true} {15829#true} #361#return; {15829#true} is VALID [2020-07-10 20:23:57,714 INFO L263 TraceCheckUtils]: 5: Hoare triple {15829#true} call #t~ret7 := main(); {15829#true} is VALID [2020-07-10 20:23:57,714 INFO L280 TraceCheckUtils]: 6: Hoare triple {15829#true} havoc ~main__scheme~0; {15829#true} is VALID [2020-07-10 20:23:57,714 INFO L280 TraceCheckUtils]: 7: Hoare triple {15829#true} havoc ~main__urilen~0; {15829#true} is VALID [2020-07-10 20:23:57,715 INFO L280 TraceCheckUtils]: 8: Hoare triple {15829#true} havoc ~main__tokenlen~0; {15829#true} is VALID [2020-07-10 20:23:57,715 INFO L280 TraceCheckUtils]: 9: Hoare triple {15829#true} havoc ~main__cp~0; {15829#true} is VALID [2020-07-10 20:23:57,715 INFO L280 TraceCheckUtils]: 10: Hoare triple {15829#true} havoc ~main__c~0; {15829#true} is VALID [2020-07-10 20:23:57,715 INFO L280 TraceCheckUtils]: 11: Hoare triple {15829#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {15829#true} is VALID [2020-07-10 20:23:57,716 INFO L280 TraceCheckUtils]: 12: Hoare triple {15829#true} ~main__urilen~0 := #t~nondet0; {15829#true} is VALID [2020-07-10 20:23:57,716 INFO L280 TraceCheckUtils]: 13: Hoare triple {15829#true} havoc #t~nondet0; {15829#true} is VALID [2020-07-10 20:23:57,716 INFO L280 TraceCheckUtils]: 14: Hoare triple {15829#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {15829#true} is VALID [2020-07-10 20:23:57,716 INFO L280 TraceCheckUtils]: 15: Hoare triple {15829#true} ~main__tokenlen~0 := #t~nondet1; {15829#true} is VALID [2020-07-10 20:23:57,716 INFO L280 TraceCheckUtils]: 16: Hoare triple {15829#true} havoc #t~nondet1; {15829#true} is VALID [2020-07-10 20:23:57,717 INFO L280 TraceCheckUtils]: 17: Hoare triple {15829#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {15829#true} is VALID [2020-07-10 20:23:57,717 INFO L280 TraceCheckUtils]: 18: Hoare triple {15829#true} ~main__scheme~0 := #t~nondet2; {15829#true} is VALID [2020-07-10 20:23:57,717 INFO L280 TraceCheckUtils]: 19: Hoare triple {15829#true} havoc #t~nondet2; {15829#true} is VALID [2020-07-10 20:23:57,717 INFO L280 TraceCheckUtils]: 20: Hoare triple {15829#true} assume !!(~main__urilen~0 <= 1000000); {15829#true} is VALID [2020-07-10 20:23:57,718 INFO L280 TraceCheckUtils]: 21: Hoare triple {15829#true} assume !!(~main__urilen~0 >= -1000000); {15829#true} is VALID [2020-07-10 20:23:57,718 INFO L280 TraceCheckUtils]: 22: Hoare triple {15829#true} assume !!(~main__tokenlen~0 <= 1000000); {15829#true} is VALID [2020-07-10 20:23:57,718 INFO L280 TraceCheckUtils]: 23: Hoare triple {15829#true} assume !!(~main__tokenlen~0 >= -1000000); {15829#true} is VALID [2020-07-10 20:23:57,718 INFO L280 TraceCheckUtils]: 24: Hoare triple {15829#true} assume !!(~main__scheme~0 <= 1000000); {15829#true} is VALID [2020-07-10 20:23:57,718 INFO L280 TraceCheckUtils]: 25: Hoare triple {15829#true} assume !!(~main__scheme~0 >= -1000000); {15829#true} is VALID [2020-07-10 20:23:57,719 INFO L280 TraceCheckUtils]: 26: Hoare triple {15829#true} assume ~main__urilen~0 > 0; {15829#true} is VALID [2020-07-10 20:23:57,719 INFO L280 TraceCheckUtils]: 27: Hoare triple {15829#true} assume ~main__tokenlen~0 > 0; {15829#true} is VALID [2020-07-10 20:23:57,719 INFO L280 TraceCheckUtils]: 28: Hoare triple {15829#true} assume ~main__scheme~0 >= 0; {15829#true} is VALID [2020-07-10 20:23:57,719 INFO L280 TraceCheckUtils]: 29: Hoare triple {15829#true} assume !(0 == ~main__scheme~0); {15829#true} is VALID [2020-07-10 20:23:57,721 INFO L280 TraceCheckUtils]: 30: Hoare triple {15829#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {15835#(<= (+ main_~main__scheme~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,722 INFO L280 TraceCheckUtils]: 31: Hoare triple {15835#(<= (+ main_~main__scheme~0 1) main_~main__urilen~0)} ~main__cp~0 := ~main__scheme~0; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,722 INFO L280 TraceCheckUtils]: 32: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_1~0; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,723 INFO L280 TraceCheckUtils]: 33: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,723 INFO L280 TraceCheckUtils]: 34: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~0; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,724 INFO L280 TraceCheckUtils]: 35: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,725 INFO L280 TraceCheckUtils]: 36: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~0); {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,725 INFO L280 TraceCheckUtils]: 37: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_2~0; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,726 INFO L280 TraceCheckUtils]: 38: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,726 INFO L280 TraceCheckUtils]: 39: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~1; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,727 INFO L280 TraceCheckUtils]: 40: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,727 INFO L280 TraceCheckUtils]: 41: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~1); {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,728 INFO L280 TraceCheckUtils]: 42: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_0~0; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,729 INFO L280 TraceCheckUtils]: 43: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,729 INFO L280 TraceCheckUtils]: 44: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,730 INFO L280 TraceCheckUtils]: 45: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc #t~nondet3; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,732 INFO L280 TraceCheckUtils]: 46: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~main____CPAchecker_TMP_0~0); {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,732 INFO L280 TraceCheckUtils]: 47: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_3~0; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,733 INFO L280 TraceCheckUtils]: 48: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,734 INFO L280 TraceCheckUtils]: 49: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~2; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,735 INFO L280 TraceCheckUtils]: 50: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,735 INFO L280 TraceCheckUtils]: 51: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~2); {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,737 INFO L280 TraceCheckUtils]: 52: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_4~0; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,737 INFO L280 TraceCheckUtils]: 53: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,738 INFO L280 TraceCheckUtils]: 54: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~3; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,739 INFO L280 TraceCheckUtils]: 55: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,740 INFO L280 TraceCheckUtils]: 56: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~3); {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,741 INFO L280 TraceCheckUtils]: 57: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,742 INFO L280 TraceCheckUtils]: 58: Hoare triple {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_1~0; {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,743 INFO L280 TraceCheckUtils]: 59: Hoare triple {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,743 INFO L280 TraceCheckUtils]: 60: Hoare triple {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,744 INFO L280 TraceCheckUtils]: 61: Hoare triple {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc #t~nondet4; {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,745 INFO L280 TraceCheckUtils]: 62: Hoare triple {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !!(0 == ~main____CPAchecker_TMP_1~0); {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,752 INFO L280 TraceCheckUtils]: 63: Hoare triple {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_17~0; {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,752 INFO L280 TraceCheckUtils]: 64: Hoare triple {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_17~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,753 INFO L280 TraceCheckUtils]: 65: Hoare triple {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~16; {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,754 INFO L280 TraceCheckUtils]: 66: Hoare triple {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~16 := ~__tmp_17~0; {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,756 INFO L280 TraceCheckUtils]: 67: Hoare triple {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~16); {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,756 INFO L280 TraceCheckUtils]: 68: Hoare triple {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_18~0; {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,757 INFO L280 TraceCheckUtils]: 69: Hoare triple {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_18~0 := (if 0 <= ~main__cp~0 then 1 else 0); {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,758 INFO L280 TraceCheckUtils]: 70: Hoare triple {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~17; {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,758 INFO L280 TraceCheckUtils]: 71: Hoare triple {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~17 := ~__tmp_18~0; {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,759 INFO L280 TraceCheckUtils]: 72: Hoare triple {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~17); {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,760 INFO L280 TraceCheckUtils]: 73: Hoare triple {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main__cp~0 := 1 + ~main__cp~0; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,761 INFO L280 TraceCheckUtils]: 74: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,762 INFO L280 TraceCheckUtils]: 75: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_1~0; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,763 INFO L280 TraceCheckUtils]: 76: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,764 INFO L280 TraceCheckUtils]: 77: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,764 INFO L280 TraceCheckUtils]: 78: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc #t~nondet4; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,765 INFO L280 TraceCheckUtils]: 79: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !!(0 == ~main____CPAchecker_TMP_1~0); {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,766 INFO L280 TraceCheckUtils]: 80: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_17~0; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:23:57,767 INFO L280 TraceCheckUtils]: 81: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_17~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {15838#(not (= 0 main_~__tmp_17~0))} is VALID [2020-07-10 20:23:57,768 INFO L280 TraceCheckUtils]: 82: Hoare triple {15838#(not (= 0 main_~__tmp_17~0))} havoc ~__VERIFIER_assert__cond~16; {15838#(not (= 0 main_~__tmp_17~0))} is VALID [2020-07-10 20:23:57,769 INFO L280 TraceCheckUtils]: 83: Hoare triple {15838#(not (= 0 main_~__tmp_17~0))} ~__VERIFIER_assert__cond~16 := ~__tmp_17~0; {15839#(not (= main_~__VERIFIER_assert__cond~16 0))} is VALID [2020-07-10 20:23:57,770 INFO L280 TraceCheckUtils]: 84: Hoare triple {15839#(not (= main_~__VERIFIER_assert__cond~16 0))} assume 0 == ~__VERIFIER_assert__cond~16; {15830#false} is VALID [2020-07-10 20:23:57,770 INFO L280 TraceCheckUtils]: 85: Hoare triple {15830#false} assume !false; {15830#false} is VALID [2020-07-10 20:23:57,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:23:57,780 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:23:57,781 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [597311206] [2020-07-10 20:23:57,781 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:23:57,781 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 20:23:57,781 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1486598187] [2020-07-10 20:23:57,782 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 86 [2020-07-10 20:23:57,782 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:23:57,782 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 20:23:57,895 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:23:57,895 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 20:23:57,895 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:23:57,896 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 20:23:57,896 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 20:23:57,896 INFO L87 Difference]: Start difference. First operand 189 states and 192 transitions. Second operand 8 states. [2020-07-10 20:24:02,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:02,844 INFO L93 Difference]: Finished difference Result 279 states and 283 transitions. [2020-07-10 20:24:02,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 20:24:02,844 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 86 [2020-07-10 20:24:02,845 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:24:02,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:24:02,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 281 transitions. [2020-07-10 20:24:02,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:24:02,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 281 transitions. [2020-07-10 20:24:02,848 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 281 transitions. [2020-07-10 20:24:03,307 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 281 edges. 281 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:03,312 INFO L225 Difference]: With dead ends: 279 [2020-07-10 20:24:03,312 INFO L226 Difference]: Without dead ends: 277 [2020-07-10 20:24:03,312 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=75, Invalid=135, Unknown=0, NotChecked=0, Total=210 [2020-07-10 20:24:03,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 277 states. [2020-07-10 20:24:05,166 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 277 to 182. [2020-07-10 20:24:05,166 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:24:05,166 INFO L82 GeneralOperation]: Start isEquivalent. First operand 277 states. Second operand 182 states. [2020-07-10 20:24:05,167 INFO L74 IsIncluded]: Start isIncluded. First operand 277 states. Second operand 182 states. [2020-07-10 20:24:05,167 INFO L87 Difference]: Start difference. First operand 277 states. Second operand 182 states. [2020-07-10 20:24:05,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:05,171 INFO L93 Difference]: Finished difference Result 277 states and 281 transitions. [2020-07-10 20:24:05,172 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 281 transitions. [2020-07-10 20:24:05,172 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:05,172 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:05,173 INFO L74 IsIncluded]: Start isIncluded. First operand 182 states. Second operand 277 states. [2020-07-10 20:24:05,173 INFO L87 Difference]: Start difference. First operand 182 states. Second operand 277 states. [2020-07-10 20:24:05,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:05,179 INFO L93 Difference]: Finished difference Result 277 states and 281 transitions. [2020-07-10 20:24:05,179 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 281 transitions. [2020-07-10 20:24:05,180 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:05,180 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:05,180 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:24:05,180 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:24:05,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 182 states. [2020-07-10 20:24:05,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 182 states and 185 transitions. [2020-07-10 20:24:05,183 INFO L78 Accepts]: Start accepts. Automaton has 182 states and 185 transitions. Word has length 86 [2020-07-10 20:24:05,184 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:24:05,184 INFO L479 AbstractCegarLoop]: Abstraction has 182 states and 185 transitions. [2020-07-10 20:24:05,184 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 20:24:05,184 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 182 states and 185 transitions. [2020-07-10 20:24:05,822 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 185 edges. 185 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:05,823 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 185 transitions. [2020-07-10 20:24:05,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2020-07-10 20:24:05,824 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:24:05,824 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] [2020-07-10 20:24:05,824 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-10 20:24:05,825 INFO L427 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]=== [2020-07-10 20:24:05,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:24:05,825 INFO L82 PathProgramCache]: Analyzing trace with hash -748130612, now seen corresponding path program 1 times [2020-07-10 20:24:05,825 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:24:05,826 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [610390484] [2020-07-10 20:24:05,826 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:24:05,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:05,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:05,976 INFO L280 TraceCheckUtils]: 0: Hoare triple {17344#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {17333#true} is VALID [2020-07-10 20:24:05,977 INFO L280 TraceCheckUtils]: 1: Hoare triple {17333#true} ~__return_375~0 := 0; {17333#true} is VALID [2020-07-10 20:24:05,977 INFO L280 TraceCheckUtils]: 2: Hoare triple {17333#true} assume true; {17333#true} is VALID [2020-07-10 20:24:05,977 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17333#true} {17333#true} #361#return; {17333#true} is VALID [2020-07-10 20:24:05,979 INFO L263 TraceCheckUtils]: 0: Hoare triple {17333#true} call ULTIMATE.init(); {17344#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-10 20:24:05,979 INFO L280 TraceCheckUtils]: 1: Hoare triple {17344#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {17333#true} is VALID [2020-07-10 20:24:05,980 INFO L280 TraceCheckUtils]: 2: Hoare triple {17333#true} ~__return_375~0 := 0; {17333#true} is VALID [2020-07-10 20:24:05,980 INFO L280 TraceCheckUtils]: 3: Hoare triple {17333#true} assume true; {17333#true} is VALID [2020-07-10 20:24:05,980 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17333#true} {17333#true} #361#return; {17333#true} is VALID [2020-07-10 20:24:05,980 INFO L263 TraceCheckUtils]: 5: Hoare triple {17333#true} call #t~ret7 := main(); {17333#true} is VALID [2020-07-10 20:24:05,981 INFO L280 TraceCheckUtils]: 6: Hoare triple {17333#true} havoc ~main__scheme~0; {17333#true} is VALID [2020-07-10 20:24:05,981 INFO L280 TraceCheckUtils]: 7: Hoare triple {17333#true} havoc ~main__urilen~0; {17333#true} is VALID [2020-07-10 20:24:05,981 INFO L280 TraceCheckUtils]: 8: Hoare triple {17333#true} havoc ~main__tokenlen~0; {17333#true} is VALID [2020-07-10 20:24:05,982 INFO L280 TraceCheckUtils]: 9: Hoare triple {17333#true} havoc ~main__cp~0; {17333#true} is VALID [2020-07-10 20:24:05,982 INFO L280 TraceCheckUtils]: 10: Hoare triple {17333#true} havoc ~main__c~0; {17333#true} is VALID [2020-07-10 20:24:05,982 INFO L280 TraceCheckUtils]: 11: Hoare triple {17333#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {17333#true} is VALID [2020-07-10 20:24:05,982 INFO L280 TraceCheckUtils]: 12: Hoare triple {17333#true} ~main__urilen~0 := #t~nondet0; {17333#true} is VALID [2020-07-10 20:24:05,983 INFO L280 TraceCheckUtils]: 13: Hoare triple {17333#true} havoc #t~nondet0; {17333#true} is VALID [2020-07-10 20:24:05,983 INFO L280 TraceCheckUtils]: 14: Hoare triple {17333#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {17333#true} is VALID [2020-07-10 20:24:05,983 INFO L280 TraceCheckUtils]: 15: Hoare triple {17333#true} ~main__tokenlen~0 := #t~nondet1; {17333#true} is VALID [2020-07-10 20:24:05,983 INFO L280 TraceCheckUtils]: 16: Hoare triple {17333#true} havoc #t~nondet1; {17333#true} is VALID [2020-07-10 20:24:05,984 INFO L280 TraceCheckUtils]: 17: Hoare triple {17333#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {17333#true} is VALID [2020-07-10 20:24:05,984 INFO L280 TraceCheckUtils]: 18: Hoare triple {17333#true} ~main__scheme~0 := #t~nondet2; {17333#true} is VALID [2020-07-10 20:24:05,984 INFO L280 TraceCheckUtils]: 19: Hoare triple {17333#true} havoc #t~nondet2; {17333#true} is VALID [2020-07-10 20:24:05,984 INFO L280 TraceCheckUtils]: 20: Hoare triple {17333#true} assume !!(~main__urilen~0 <= 1000000); {17333#true} is VALID [2020-07-10 20:24:05,985 INFO L280 TraceCheckUtils]: 21: Hoare triple {17333#true} assume !!(~main__urilen~0 >= -1000000); {17333#true} is VALID [2020-07-10 20:24:05,985 INFO L280 TraceCheckUtils]: 22: Hoare triple {17333#true} assume !!(~main__tokenlen~0 <= 1000000); {17333#true} is VALID [2020-07-10 20:24:05,985 INFO L280 TraceCheckUtils]: 23: Hoare triple {17333#true} assume !!(~main__tokenlen~0 >= -1000000); {17333#true} is VALID [2020-07-10 20:24:05,985 INFO L280 TraceCheckUtils]: 24: Hoare triple {17333#true} assume !!(~main__scheme~0 <= 1000000); {17333#true} is VALID [2020-07-10 20:24:05,985 INFO L280 TraceCheckUtils]: 25: Hoare triple {17333#true} assume !!(~main__scheme~0 >= -1000000); {17333#true} is VALID [2020-07-10 20:24:05,986 INFO L280 TraceCheckUtils]: 26: Hoare triple {17333#true} assume ~main__urilen~0 > 0; {17333#true} is VALID [2020-07-10 20:24:05,986 INFO L280 TraceCheckUtils]: 27: Hoare triple {17333#true} assume ~main__tokenlen~0 > 0; {17333#true} is VALID [2020-07-10 20:24:05,986 INFO L280 TraceCheckUtils]: 28: Hoare triple {17333#true} assume ~main__scheme~0 >= 0; {17333#true} is VALID [2020-07-10 20:24:05,986 INFO L280 TraceCheckUtils]: 29: Hoare triple {17333#true} assume !(0 == ~main__scheme~0); {17333#true} is VALID [2020-07-10 20:24:05,987 INFO L280 TraceCheckUtils]: 30: Hoare triple {17333#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {17339#(<= (+ main_~main__scheme~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:05,988 INFO L280 TraceCheckUtils]: 31: Hoare triple {17339#(<= (+ main_~main__scheme~0 1) main_~main__urilen~0)} ~main__cp~0 := ~main__scheme~0; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:05,988 INFO L280 TraceCheckUtils]: 32: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_1~0; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:05,989 INFO L280 TraceCheckUtils]: 33: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:05,989 INFO L280 TraceCheckUtils]: 34: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~0; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:05,990 INFO L280 TraceCheckUtils]: 35: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:05,991 INFO L280 TraceCheckUtils]: 36: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~0); {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:05,991 INFO L280 TraceCheckUtils]: 37: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_2~0; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:05,992 INFO L280 TraceCheckUtils]: 38: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:05,992 INFO L280 TraceCheckUtils]: 39: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~1; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:05,993 INFO L280 TraceCheckUtils]: 40: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:05,994 INFO L280 TraceCheckUtils]: 41: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~1); {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:05,994 INFO L280 TraceCheckUtils]: 42: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_0~0; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:05,995 INFO L280 TraceCheckUtils]: 43: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:05,995 INFO L280 TraceCheckUtils]: 44: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:05,996 INFO L280 TraceCheckUtils]: 45: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc #t~nondet3; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:05,997 INFO L280 TraceCheckUtils]: 46: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~main____CPAchecker_TMP_0~0); {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:05,997 INFO L280 TraceCheckUtils]: 47: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_3~0; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:05,998 INFO L280 TraceCheckUtils]: 48: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:05,999 INFO L280 TraceCheckUtils]: 49: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~2; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:05,999 INFO L280 TraceCheckUtils]: 50: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:06,000 INFO L280 TraceCheckUtils]: 51: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~2); {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:06,002 INFO L280 TraceCheckUtils]: 52: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_4~0; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:06,002 INFO L280 TraceCheckUtils]: 53: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:06,003 INFO L280 TraceCheckUtils]: 54: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~3; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:06,004 INFO L280 TraceCheckUtils]: 55: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:06,005 INFO L280 TraceCheckUtils]: 56: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~3); {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:06,006 INFO L280 TraceCheckUtils]: 57: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:06,006 INFO L280 TraceCheckUtils]: 58: Hoare triple {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_1~0; {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:06,007 INFO L280 TraceCheckUtils]: 59: Hoare triple {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:06,008 INFO L280 TraceCheckUtils]: 60: Hoare triple {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:06,008 INFO L280 TraceCheckUtils]: 61: Hoare triple {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc #t~nondet4; {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:06,009 INFO L280 TraceCheckUtils]: 62: Hoare triple {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !!(0 == ~main____CPAchecker_TMP_1~0); {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:06,009 INFO L280 TraceCheckUtils]: 63: Hoare triple {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_17~0; {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:06,010 INFO L280 TraceCheckUtils]: 64: Hoare triple {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_17~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:06,010 INFO L280 TraceCheckUtils]: 65: Hoare triple {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~16; {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:06,011 INFO L280 TraceCheckUtils]: 66: Hoare triple {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~16 := ~__tmp_17~0; {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:06,012 INFO L280 TraceCheckUtils]: 67: Hoare triple {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~16); {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:06,013 INFO L280 TraceCheckUtils]: 68: Hoare triple {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_18~0; {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:06,013 INFO L280 TraceCheckUtils]: 69: Hoare triple {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_18~0 := (if 0 <= ~main__cp~0 then 1 else 0); {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:06,015 INFO L280 TraceCheckUtils]: 70: Hoare triple {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~17; {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:06,015 INFO L280 TraceCheckUtils]: 71: Hoare triple {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~17 := ~__tmp_18~0; {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:06,016 INFO L280 TraceCheckUtils]: 72: Hoare triple {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~17); {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:06,017 INFO L280 TraceCheckUtils]: 73: Hoare triple {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main__cp~0 := 1 + ~main__cp~0; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:06,018 INFO L280 TraceCheckUtils]: 74: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:06,019 INFO L280 TraceCheckUtils]: 75: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_1~0; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:06,019 INFO L280 TraceCheckUtils]: 76: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:06,020 INFO L280 TraceCheckUtils]: 77: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:06,020 INFO L280 TraceCheckUtils]: 78: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc #t~nondet4; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:06,021 INFO L280 TraceCheckUtils]: 79: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~main____CPAchecker_TMP_1~0); {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:06,022 INFO L280 TraceCheckUtils]: 80: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_5~0; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:06,023 INFO L280 TraceCheckUtils]: 81: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {17342#(not (= 0 main_~__tmp_5~0))} is VALID [2020-07-10 20:24:06,023 INFO L280 TraceCheckUtils]: 82: Hoare triple {17342#(not (= 0 main_~__tmp_5~0))} havoc ~__VERIFIER_assert__cond~4; {17342#(not (= 0 main_~__tmp_5~0))} is VALID [2020-07-10 20:24:06,024 INFO L280 TraceCheckUtils]: 83: Hoare triple {17342#(not (= 0 main_~__tmp_5~0))} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {17343#(not (= 0 main_~__VERIFIER_assert__cond~4))} is VALID [2020-07-10 20:24:06,025 INFO L280 TraceCheckUtils]: 84: Hoare triple {17343#(not (= 0 main_~__VERIFIER_assert__cond~4))} assume 0 == ~__VERIFIER_assert__cond~4; {17334#false} is VALID [2020-07-10 20:24:06,025 INFO L280 TraceCheckUtils]: 85: Hoare triple {17334#false} assume !false; {17334#false} is VALID [2020-07-10 20:24:06,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:24:06,037 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:24:06,037 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [610390484] [2020-07-10 20:24:06,037 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:24:06,038 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 20:24:06,038 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1883512275] [2020-07-10 20:24:06,038 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 86 [2020-07-10 20:24:06,039 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:24:06,039 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 20:24:06,131 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:06,131 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 20:24:06,131 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:24:06,132 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 20:24:06,132 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 20:24:06,132 INFO L87 Difference]: Start difference. First operand 182 states and 185 transitions. Second operand 8 states. [2020-07-10 20:24:09,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:09,100 INFO L93 Difference]: Finished difference Result 182 states and 185 transitions. [2020-07-10 20:24:09,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 20:24:09,100 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 86 [2020-07-10 20:24:09,100 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:24:09,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:24:09,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 173 transitions. [2020-07-10 20:24:09,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:24:09,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 173 transitions. [2020-07-10 20:24:09,106 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 173 transitions. [2020-07-10 20:24:09,359 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 173 edges. 173 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:09,363 INFO L225 Difference]: With dead ends: 182 [2020-07-10 20:24:09,363 INFO L226 Difference]: Without dead ends: 180 [2020-07-10 20:24:09,364 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2020-07-10 20:24:09,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2020-07-10 20:24:11,001 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 169. [2020-07-10 20:24:11,001 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:24:11,002 INFO L82 GeneralOperation]: Start isEquivalent. First operand 180 states. Second operand 169 states. [2020-07-10 20:24:11,002 INFO L74 IsIncluded]: Start isIncluded. First operand 180 states. Second operand 169 states. [2020-07-10 20:24:11,002 INFO L87 Difference]: Start difference. First operand 180 states. Second operand 169 states. [2020-07-10 20:24:11,006 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:11,006 INFO L93 Difference]: Finished difference Result 180 states and 183 transitions. [2020-07-10 20:24:11,006 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 183 transitions. [2020-07-10 20:24:11,006 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:11,006 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:11,006 INFO L74 IsIncluded]: Start isIncluded. First operand 169 states. Second operand 180 states. [2020-07-10 20:24:11,006 INFO L87 Difference]: Start difference. First operand 169 states. Second operand 180 states. [2020-07-10 20:24:11,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:11,009 INFO L93 Difference]: Finished difference Result 180 states and 183 transitions. [2020-07-10 20:24:11,009 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 183 transitions. [2020-07-10 20:24:11,009 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:11,010 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:11,010 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:24:11,010 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:24:11,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 169 states. [2020-07-10 20:24:11,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 169 states and 171 transitions. [2020-07-10 20:24:11,013 INFO L78 Accepts]: Start accepts. Automaton has 169 states and 171 transitions. Word has length 86 [2020-07-10 20:24:11,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:24:11,013 INFO L479 AbstractCegarLoop]: Abstraction has 169 states and 171 transitions. [2020-07-10 20:24:11,013 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 20:24:11,013 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 169 states and 171 transitions. [2020-07-10 20:24:11,631 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 171 edges. 171 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:11,631 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 171 transitions. [2020-07-10 20:24:11,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2020-07-10 20:24:11,633 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:24:11,633 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] [2020-07-10 20:24:11,633 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-07-10 20:24:11,633 INFO L427 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]=== [2020-07-10 20:24:11,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:24:11,634 INFO L82 PathProgramCache]: Analyzing trace with hash -228867626, now seen corresponding path program 1 times [2020-07-10 20:24:11,634 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:24:11,634 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [760046926] [2020-07-10 20:24:11,634 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:24:11,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:11,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:11,781 INFO L280 TraceCheckUtils]: 0: Hoare triple {18432#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {18421#true} is VALID [2020-07-10 20:24:11,781 INFO L280 TraceCheckUtils]: 1: Hoare triple {18421#true} ~__return_375~0 := 0; {18421#true} is VALID [2020-07-10 20:24:11,782 INFO L280 TraceCheckUtils]: 2: Hoare triple {18421#true} assume true; {18421#true} is VALID [2020-07-10 20:24:11,782 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18421#true} {18421#true} #361#return; {18421#true} is VALID [2020-07-10 20:24:11,783 INFO L263 TraceCheckUtils]: 0: Hoare triple {18421#true} call ULTIMATE.init(); {18432#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-10 20:24:11,783 INFO L280 TraceCheckUtils]: 1: Hoare triple {18432#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {18421#true} is VALID [2020-07-10 20:24:11,784 INFO L280 TraceCheckUtils]: 2: Hoare triple {18421#true} ~__return_375~0 := 0; {18421#true} is VALID [2020-07-10 20:24:11,784 INFO L280 TraceCheckUtils]: 3: Hoare triple {18421#true} assume true; {18421#true} is VALID [2020-07-10 20:24:11,784 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {18421#true} {18421#true} #361#return; {18421#true} is VALID [2020-07-10 20:24:11,784 INFO L263 TraceCheckUtils]: 5: Hoare triple {18421#true} call #t~ret7 := main(); {18421#true} is VALID [2020-07-10 20:24:11,785 INFO L280 TraceCheckUtils]: 6: Hoare triple {18421#true} havoc ~main__scheme~0; {18421#true} is VALID [2020-07-10 20:24:11,785 INFO L280 TraceCheckUtils]: 7: Hoare triple {18421#true} havoc ~main__urilen~0; {18421#true} is VALID [2020-07-10 20:24:11,785 INFO L280 TraceCheckUtils]: 8: Hoare triple {18421#true} havoc ~main__tokenlen~0; {18421#true} is VALID [2020-07-10 20:24:11,785 INFO L280 TraceCheckUtils]: 9: Hoare triple {18421#true} havoc ~main__cp~0; {18421#true} is VALID [2020-07-10 20:24:11,786 INFO L280 TraceCheckUtils]: 10: Hoare triple {18421#true} havoc ~main__c~0; {18421#true} is VALID [2020-07-10 20:24:11,786 INFO L280 TraceCheckUtils]: 11: Hoare triple {18421#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {18421#true} is VALID [2020-07-10 20:24:11,786 INFO L280 TraceCheckUtils]: 12: Hoare triple {18421#true} ~main__urilen~0 := #t~nondet0; {18421#true} is VALID [2020-07-10 20:24:11,786 INFO L280 TraceCheckUtils]: 13: Hoare triple {18421#true} havoc #t~nondet0; {18421#true} is VALID [2020-07-10 20:24:11,786 INFO L280 TraceCheckUtils]: 14: Hoare triple {18421#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {18421#true} is VALID [2020-07-10 20:24:11,787 INFO L280 TraceCheckUtils]: 15: Hoare triple {18421#true} ~main__tokenlen~0 := #t~nondet1; {18421#true} is VALID [2020-07-10 20:24:11,787 INFO L280 TraceCheckUtils]: 16: Hoare triple {18421#true} havoc #t~nondet1; {18421#true} is VALID [2020-07-10 20:24:11,787 INFO L280 TraceCheckUtils]: 17: Hoare triple {18421#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {18421#true} is VALID [2020-07-10 20:24:11,787 INFO L280 TraceCheckUtils]: 18: Hoare triple {18421#true} ~main__scheme~0 := #t~nondet2; {18421#true} is VALID [2020-07-10 20:24:11,788 INFO L280 TraceCheckUtils]: 19: Hoare triple {18421#true} havoc #t~nondet2; {18421#true} is VALID [2020-07-10 20:24:11,788 INFO L280 TraceCheckUtils]: 20: Hoare triple {18421#true} assume !!(~main__urilen~0 <= 1000000); {18421#true} is VALID [2020-07-10 20:24:11,788 INFO L280 TraceCheckUtils]: 21: Hoare triple {18421#true} assume !!(~main__urilen~0 >= -1000000); {18421#true} is VALID [2020-07-10 20:24:11,788 INFO L280 TraceCheckUtils]: 22: Hoare triple {18421#true} assume !!(~main__tokenlen~0 <= 1000000); {18421#true} is VALID [2020-07-10 20:24:11,788 INFO L280 TraceCheckUtils]: 23: Hoare triple {18421#true} assume !!(~main__tokenlen~0 >= -1000000); {18421#true} is VALID [2020-07-10 20:24:11,789 INFO L280 TraceCheckUtils]: 24: Hoare triple {18421#true} assume !!(~main__scheme~0 <= 1000000); {18421#true} is VALID [2020-07-10 20:24:11,789 INFO L280 TraceCheckUtils]: 25: Hoare triple {18421#true} assume !!(~main__scheme~0 >= -1000000); {18421#true} is VALID [2020-07-10 20:24:11,789 INFO L280 TraceCheckUtils]: 26: Hoare triple {18421#true} assume ~main__urilen~0 > 0; {18421#true} is VALID [2020-07-10 20:24:11,789 INFO L280 TraceCheckUtils]: 27: Hoare triple {18421#true} assume ~main__tokenlen~0 > 0; {18421#true} is VALID [2020-07-10 20:24:11,789 INFO L280 TraceCheckUtils]: 28: Hoare triple {18421#true} assume ~main__scheme~0 >= 0; {18421#true} is VALID [2020-07-10 20:24:11,790 INFO L280 TraceCheckUtils]: 29: Hoare triple {18421#true} assume !(0 == ~main__scheme~0); {18421#true} is VALID [2020-07-10 20:24:11,790 INFO L280 TraceCheckUtils]: 30: Hoare triple {18421#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {18427#(<= (+ main_~main__scheme~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,791 INFO L280 TraceCheckUtils]: 31: Hoare triple {18427#(<= (+ main_~main__scheme~0 1) main_~main__urilen~0)} ~main__cp~0 := ~main__scheme~0; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,792 INFO L280 TraceCheckUtils]: 32: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_1~0; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,792 INFO L280 TraceCheckUtils]: 33: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,793 INFO L280 TraceCheckUtils]: 34: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~0; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,794 INFO L280 TraceCheckUtils]: 35: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,794 INFO L280 TraceCheckUtils]: 36: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~0); {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,795 INFO L280 TraceCheckUtils]: 37: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_2~0; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,795 INFO L280 TraceCheckUtils]: 38: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,796 INFO L280 TraceCheckUtils]: 39: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~1; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,796 INFO L280 TraceCheckUtils]: 40: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,797 INFO L280 TraceCheckUtils]: 41: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~1); {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,798 INFO L280 TraceCheckUtils]: 42: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_0~0; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,798 INFO L280 TraceCheckUtils]: 43: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,799 INFO L280 TraceCheckUtils]: 44: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,800 INFO L280 TraceCheckUtils]: 45: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc #t~nondet3; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,800 INFO L280 TraceCheckUtils]: 46: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~main____CPAchecker_TMP_0~0); {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,801 INFO L280 TraceCheckUtils]: 47: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_3~0; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,801 INFO L280 TraceCheckUtils]: 48: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,802 INFO L280 TraceCheckUtils]: 49: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~2; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,803 INFO L280 TraceCheckUtils]: 50: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,803 INFO L280 TraceCheckUtils]: 51: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~2); {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,804 INFO L280 TraceCheckUtils]: 52: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_4~0; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,804 INFO L280 TraceCheckUtils]: 53: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,805 INFO L280 TraceCheckUtils]: 54: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~3; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,806 INFO L280 TraceCheckUtils]: 55: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,806 INFO L280 TraceCheckUtils]: 56: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~3); {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,807 INFO L280 TraceCheckUtils]: 57: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,808 INFO L280 TraceCheckUtils]: 58: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_1~0; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,809 INFO L280 TraceCheckUtils]: 59: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,809 INFO L280 TraceCheckUtils]: 60: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,810 INFO L280 TraceCheckUtils]: 61: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc #t~nondet4; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,811 INFO L280 TraceCheckUtils]: 62: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~main____CPAchecker_TMP_1~0); {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,811 INFO L280 TraceCheckUtils]: 63: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_5~0; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,812 INFO L280 TraceCheckUtils]: 64: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,813 INFO L280 TraceCheckUtils]: 65: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~4; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,813 INFO L280 TraceCheckUtils]: 66: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,814 INFO L280 TraceCheckUtils]: 67: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~4); {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,815 INFO L280 TraceCheckUtils]: 68: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_6~0; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,815 INFO L280 TraceCheckUtils]: 69: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,816 INFO L280 TraceCheckUtils]: 70: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~5; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,817 INFO L280 TraceCheckUtils]: 71: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,818 INFO L280 TraceCheckUtils]: 72: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~5); {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,818 INFO L280 TraceCheckUtils]: 73: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(~main__cp~0 == ~main__urilen~0 - 1); {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,819 INFO L280 TraceCheckUtils]: 74: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_7~0; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,820 INFO L280 TraceCheckUtils]: 75: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,820 INFO L280 TraceCheckUtils]: 76: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~6; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,821 INFO L280 TraceCheckUtils]: 77: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,822 INFO L280 TraceCheckUtils]: 78: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~6); {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,824 INFO L280 TraceCheckUtils]: 79: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_8~0; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,824 INFO L280 TraceCheckUtils]: 80: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,825 INFO L280 TraceCheckUtils]: 81: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~7; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,826 INFO L280 TraceCheckUtils]: 82: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,827 INFO L280 TraceCheckUtils]: 83: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~7); {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,827 INFO L280 TraceCheckUtils]: 84: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,828 INFO L280 TraceCheckUtils]: 85: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main__cp~0 := 1 + ~main__cp~0; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,829 INFO L280 TraceCheckUtils]: 86: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main__scheme~0 := ~main__cp~0; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,830 INFO L280 TraceCheckUtils]: 87: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_2~0; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,830 INFO L280 TraceCheckUtils]: 88: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,831 INFO L280 TraceCheckUtils]: 89: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,832 INFO L280 TraceCheckUtils]: 90: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc #t~nondet5; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,832 INFO L280 TraceCheckUtils]: 91: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~main____CPAchecker_TMP_2~0); {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,833 INFO L280 TraceCheckUtils]: 92: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main__c~0 := 0; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,833 INFO L280 TraceCheckUtils]: 93: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_9~0; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:11,834 INFO L280 TraceCheckUtils]: 94: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {18430#(not (= 0 main_~__tmp_9~0))} is VALID [2020-07-10 20:24:11,836 INFO L280 TraceCheckUtils]: 95: Hoare triple {18430#(not (= 0 main_~__tmp_9~0))} havoc ~__VERIFIER_assert__cond~8; {18430#(not (= 0 main_~__tmp_9~0))} is VALID [2020-07-10 20:24:11,836 INFO L280 TraceCheckUtils]: 96: Hoare triple {18430#(not (= 0 main_~__tmp_9~0))} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {18431#(not (= 0 main_~__VERIFIER_assert__cond~8))} is VALID [2020-07-10 20:24:11,837 INFO L280 TraceCheckUtils]: 97: Hoare triple {18431#(not (= 0 main_~__VERIFIER_assert__cond~8))} assume 0 == ~__VERIFIER_assert__cond~8; {18422#false} is VALID [2020-07-10 20:24:11,837 INFO L280 TraceCheckUtils]: 98: Hoare triple {18422#false} assume !false; {18422#false} is VALID [2020-07-10 20:24:11,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:24:11,851 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:24:11,852 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [760046926] [2020-07-10 20:24:11,852 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:24:11,852 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 20:24:11,853 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [330489528] [2020-07-10 20:24:11,853 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 99 [2020-07-10 20:24:11,854 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:24:11,855 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 20:24:12,000 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:12,000 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 20:24:12,001 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:24:12,001 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 20:24:12,001 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 20:24:12,002 INFO L87 Difference]: Start difference. First operand 169 states and 171 transitions. Second operand 8 states. [2020-07-10 20:24:15,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:15,213 INFO L93 Difference]: Finished difference Result 169 states and 171 transitions. [2020-07-10 20:24:15,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 20:24:15,213 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 99 [2020-07-10 20:24:15,214 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:24:15,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:24:15,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 171 transitions. [2020-07-10 20:24:15,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:24:15,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 171 transitions. [2020-07-10 20:24:15,217 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 171 transitions. [2020-07-10 20:24:15,494 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 171 edges. 171 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:15,497 INFO L225 Difference]: With dead ends: 169 [2020-07-10 20:24:15,497 INFO L226 Difference]: Without dead ends: 167 [2020-07-10 20:24:15,497 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=63, Invalid=119, Unknown=0, NotChecked=0, Total=182 [2020-07-10 20:24:15,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167 states. [2020-07-10 20:24:17,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167 to 167. [2020-07-10 20:24:17,205 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:24:17,205 INFO L82 GeneralOperation]: Start isEquivalent. First operand 167 states. Second operand 167 states. [2020-07-10 20:24:17,205 INFO L74 IsIncluded]: Start isIncluded. First operand 167 states. Second operand 167 states. [2020-07-10 20:24:17,205 INFO L87 Difference]: Start difference. First operand 167 states. Second operand 167 states. [2020-07-10 20:24:17,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:17,209 INFO L93 Difference]: Finished difference Result 167 states and 169 transitions. [2020-07-10 20:24:17,209 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 169 transitions. [2020-07-10 20:24:17,209 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:17,210 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:17,210 INFO L74 IsIncluded]: Start isIncluded. First operand 167 states. Second operand 167 states. [2020-07-10 20:24:17,210 INFO L87 Difference]: Start difference. First operand 167 states. Second operand 167 states. [2020-07-10 20:24:17,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:17,214 INFO L93 Difference]: Finished difference Result 167 states and 169 transitions. [2020-07-10 20:24:17,214 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 169 transitions. [2020-07-10 20:24:17,214 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:17,215 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:17,215 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:24:17,215 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:24:17,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 167 states. [2020-07-10 20:24:17,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 169 transitions. [2020-07-10 20:24:17,218 INFO L78 Accepts]: Start accepts. Automaton has 167 states and 169 transitions. Word has length 99 [2020-07-10 20:24:17,218 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:24:17,218 INFO L479 AbstractCegarLoop]: Abstraction has 167 states and 169 transitions. [2020-07-10 20:24:17,218 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 20:24:17,219 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 167 states and 169 transitions. [2020-07-10 20:24:17,832 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 169 edges. 169 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:17,832 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 169 transitions. [2020-07-10 20:24:17,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2020-07-10 20:24:17,833 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:24:17,834 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] [2020-07-10 20:24:17,834 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-07-10 20:24:17,834 INFO L427 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]=== [2020-07-10 20:24:17,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:24:17,835 INFO L82 PathProgramCache]: Analyzing trace with hash -101561912, now seen corresponding path program 1 times [2020-07-10 20:24:17,835 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:24:17,836 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [979192692] [2020-07-10 20:24:17,836 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:24:17,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:17,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:17,953 INFO L280 TraceCheckUtils]: 0: Hoare triple {19464#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {19453#true} is VALID [2020-07-10 20:24:17,953 INFO L280 TraceCheckUtils]: 1: Hoare triple {19453#true} ~__return_375~0 := 0; {19453#true} is VALID [2020-07-10 20:24:17,954 INFO L280 TraceCheckUtils]: 2: Hoare triple {19453#true} assume true; {19453#true} is VALID [2020-07-10 20:24:17,954 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19453#true} {19453#true} #361#return; {19453#true} is VALID [2020-07-10 20:24:17,955 INFO L263 TraceCheckUtils]: 0: Hoare triple {19453#true} call ULTIMATE.init(); {19464#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-10 20:24:17,955 INFO L280 TraceCheckUtils]: 1: Hoare triple {19464#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {19453#true} is VALID [2020-07-10 20:24:17,955 INFO L280 TraceCheckUtils]: 2: Hoare triple {19453#true} ~__return_375~0 := 0; {19453#true} is VALID [2020-07-10 20:24:17,955 INFO L280 TraceCheckUtils]: 3: Hoare triple {19453#true} assume true; {19453#true} is VALID [2020-07-10 20:24:17,956 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {19453#true} {19453#true} #361#return; {19453#true} is VALID [2020-07-10 20:24:17,956 INFO L263 TraceCheckUtils]: 5: Hoare triple {19453#true} call #t~ret7 := main(); {19453#true} is VALID [2020-07-10 20:24:17,956 INFO L280 TraceCheckUtils]: 6: Hoare triple {19453#true} havoc ~main__scheme~0; {19453#true} is VALID [2020-07-10 20:24:17,956 INFO L280 TraceCheckUtils]: 7: Hoare triple {19453#true} havoc ~main__urilen~0; {19453#true} is VALID [2020-07-10 20:24:17,956 INFO L280 TraceCheckUtils]: 8: Hoare triple {19453#true} havoc ~main__tokenlen~0; {19453#true} is VALID [2020-07-10 20:24:17,957 INFO L280 TraceCheckUtils]: 9: Hoare triple {19453#true} havoc ~main__cp~0; {19453#true} is VALID [2020-07-10 20:24:17,957 INFO L280 TraceCheckUtils]: 10: Hoare triple {19453#true} havoc ~main__c~0; {19453#true} is VALID [2020-07-10 20:24:17,957 INFO L280 TraceCheckUtils]: 11: Hoare triple {19453#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {19453#true} is VALID [2020-07-10 20:24:17,957 INFO L280 TraceCheckUtils]: 12: Hoare triple {19453#true} ~main__urilen~0 := #t~nondet0; {19453#true} is VALID [2020-07-10 20:24:17,957 INFO L280 TraceCheckUtils]: 13: Hoare triple {19453#true} havoc #t~nondet0; {19453#true} is VALID [2020-07-10 20:24:17,958 INFO L280 TraceCheckUtils]: 14: Hoare triple {19453#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {19453#true} is VALID [2020-07-10 20:24:17,958 INFO L280 TraceCheckUtils]: 15: Hoare triple {19453#true} ~main__tokenlen~0 := #t~nondet1; {19453#true} is VALID [2020-07-10 20:24:17,958 INFO L280 TraceCheckUtils]: 16: Hoare triple {19453#true} havoc #t~nondet1; {19453#true} is VALID [2020-07-10 20:24:17,958 INFO L280 TraceCheckUtils]: 17: Hoare triple {19453#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {19453#true} is VALID [2020-07-10 20:24:17,958 INFO L280 TraceCheckUtils]: 18: Hoare triple {19453#true} ~main__scheme~0 := #t~nondet2; {19453#true} is VALID [2020-07-10 20:24:17,958 INFO L280 TraceCheckUtils]: 19: Hoare triple {19453#true} havoc #t~nondet2; {19453#true} is VALID [2020-07-10 20:24:17,959 INFO L280 TraceCheckUtils]: 20: Hoare triple {19453#true} assume !!(~main__urilen~0 <= 1000000); {19453#true} is VALID [2020-07-10 20:24:17,959 INFO L280 TraceCheckUtils]: 21: Hoare triple {19453#true} assume !!(~main__urilen~0 >= -1000000); {19453#true} is VALID [2020-07-10 20:24:17,959 INFO L280 TraceCheckUtils]: 22: Hoare triple {19453#true} assume !!(~main__tokenlen~0 <= 1000000); {19453#true} is VALID [2020-07-10 20:24:17,959 INFO L280 TraceCheckUtils]: 23: Hoare triple {19453#true} assume !!(~main__tokenlen~0 >= -1000000); {19453#true} is VALID [2020-07-10 20:24:17,960 INFO L280 TraceCheckUtils]: 24: Hoare triple {19453#true} assume !!(~main__scheme~0 <= 1000000); {19453#true} is VALID [2020-07-10 20:24:17,960 INFO L280 TraceCheckUtils]: 25: Hoare triple {19453#true} assume !!(~main__scheme~0 >= -1000000); {19453#true} is VALID [2020-07-10 20:24:17,960 INFO L280 TraceCheckUtils]: 26: Hoare triple {19453#true} assume ~main__urilen~0 > 0; {19453#true} is VALID [2020-07-10 20:24:17,960 INFO L280 TraceCheckUtils]: 27: Hoare triple {19453#true} assume ~main__tokenlen~0 > 0; {19453#true} is VALID [2020-07-10 20:24:17,961 INFO L280 TraceCheckUtils]: 28: Hoare triple {19453#true} assume ~main__scheme~0 >= 0; {19459#(<= 0 main_~main__scheme~0)} is VALID [2020-07-10 20:24:17,962 INFO L280 TraceCheckUtils]: 29: Hoare triple {19459#(<= 0 main_~main__scheme~0)} assume !(0 == ~main__scheme~0); {19459#(<= 0 main_~main__scheme~0)} is VALID [2020-07-10 20:24:17,962 INFO L280 TraceCheckUtils]: 30: Hoare triple {19459#(<= 0 main_~main__scheme~0)} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {19459#(<= 0 main_~main__scheme~0)} is VALID [2020-07-10 20:24:17,963 INFO L280 TraceCheckUtils]: 31: Hoare triple {19459#(<= 0 main_~main__scheme~0)} ~main__cp~0 := ~main__scheme~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,963 INFO L280 TraceCheckUtils]: 32: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_1~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,964 INFO L280 TraceCheckUtils]: 33: Hoare triple {19460#(<= 0 main_~main__cp~0)} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,965 INFO L280 TraceCheckUtils]: 34: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,965 INFO L280 TraceCheckUtils]: 35: Hoare triple {19460#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,966 INFO L280 TraceCheckUtils]: 36: Hoare triple {19460#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~0); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,966 INFO L280 TraceCheckUtils]: 37: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_2~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,967 INFO L280 TraceCheckUtils]: 38: Hoare triple {19460#(<= 0 main_~main__cp~0)} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,968 INFO L280 TraceCheckUtils]: 39: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~1; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,968 INFO L280 TraceCheckUtils]: 40: Hoare triple {19460#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,969 INFO L280 TraceCheckUtils]: 41: Hoare triple {19460#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~1); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,970 INFO L280 TraceCheckUtils]: 42: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~main____CPAchecker_TMP_0~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,970 INFO L280 TraceCheckUtils]: 43: Hoare triple {19460#(<= 0 main_~main__cp~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,971 INFO L280 TraceCheckUtils]: 44: Hoare triple {19460#(<= 0 main_~main__cp~0)} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,971 INFO L280 TraceCheckUtils]: 45: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc #t~nondet3; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,972 INFO L280 TraceCheckUtils]: 46: Hoare triple {19460#(<= 0 main_~main__cp~0)} assume !(0 == ~main____CPAchecker_TMP_0~0); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,973 INFO L280 TraceCheckUtils]: 47: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_3~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,973 INFO L280 TraceCheckUtils]: 48: Hoare triple {19460#(<= 0 main_~main__cp~0)} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,974 INFO L280 TraceCheckUtils]: 49: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~2; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,975 INFO L280 TraceCheckUtils]: 50: Hoare triple {19460#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,975 INFO L280 TraceCheckUtils]: 51: Hoare triple {19460#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~2); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,976 INFO L280 TraceCheckUtils]: 52: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_4~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,977 INFO L280 TraceCheckUtils]: 53: Hoare triple {19460#(<= 0 main_~main__cp~0)} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,977 INFO L280 TraceCheckUtils]: 54: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~3; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,978 INFO L280 TraceCheckUtils]: 55: Hoare triple {19460#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,979 INFO L280 TraceCheckUtils]: 56: Hoare triple {19460#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~3); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,979 INFO L280 TraceCheckUtils]: 57: Hoare triple {19460#(<= 0 main_~main__cp~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,980 INFO L280 TraceCheckUtils]: 58: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~main____CPAchecker_TMP_1~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,981 INFO L280 TraceCheckUtils]: 59: Hoare triple {19460#(<= 0 main_~main__cp~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,981 INFO L280 TraceCheckUtils]: 60: Hoare triple {19460#(<= 0 main_~main__cp~0)} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,982 INFO L280 TraceCheckUtils]: 61: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc #t~nondet4; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,983 INFO L280 TraceCheckUtils]: 62: Hoare triple {19460#(<= 0 main_~main__cp~0)} assume !(0 == ~main____CPAchecker_TMP_1~0); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,983 INFO L280 TraceCheckUtils]: 63: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_5~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,984 INFO L280 TraceCheckUtils]: 64: Hoare triple {19460#(<= 0 main_~main__cp~0)} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,985 INFO L280 TraceCheckUtils]: 65: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~4; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,985 INFO L280 TraceCheckUtils]: 66: Hoare triple {19460#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,986 INFO L280 TraceCheckUtils]: 67: Hoare triple {19460#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~4); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,987 INFO L280 TraceCheckUtils]: 68: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_6~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,987 INFO L280 TraceCheckUtils]: 69: Hoare triple {19460#(<= 0 main_~main__cp~0)} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,988 INFO L280 TraceCheckUtils]: 70: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~5; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,988 INFO L280 TraceCheckUtils]: 71: Hoare triple {19460#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,989 INFO L280 TraceCheckUtils]: 72: Hoare triple {19460#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~5); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,990 INFO L280 TraceCheckUtils]: 73: Hoare triple {19460#(<= 0 main_~main__cp~0)} assume !(~main__cp~0 == ~main__urilen~0 - 1); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,990 INFO L280 TraceCheckUtils]: 74: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_7~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,991 INFO L280 TraceCheckUtils]: 75: Hoare triple {19460#(<= 0 main_~main__cp~0)} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,992 INFO L280 TraceCheckUtils]: 76: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~6; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,992 INFO L280 TraceCheckUtils]: 77: Hoare triple {19460#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,993 INFO L280 TraceCheckUtils]: 78: Hoare triple {19460#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~6); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,994 INFO L280 TraceCheckUtils]: 79: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_8~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,994 INFO L280 TraceCheckUtils]: 80: Hoare triple {19460#(<= 0 main_~main__cp~0)} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,995 INFO L280 TraceCheckUtils]: 81: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~7; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,996 INFO L280 TraceCheckUtils]: 82: Hoare triple {19460#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,996 INFO L280 TraceCheckUtils]: 83: Hoare triple {19460#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~7); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,997 INFO L280 TraceCheckUtils]: 84: Hoare triple {19460#(<= 0 main_~main__cp~0)} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,998 INFO L280 TraceCheckUtils]: 85: Hoare triple {19460#(<= 0 main_~main__cp~0)} ~main__cp~0 := 1 + ~main__cp~0; {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,999 INFO L280 TraceCheckUtils]: 86: Hoare triple {19461#(<= 1 main_~main__cp~0)} ~main__scheme~0 := ~main__cp~0; {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-10 20:24:17,999 INFO L280 TraceCheckUtils]: 87: Hoare triple {19461#(<= 1 main_~main__cp~0)} havoc ~main____CPAchecker_TMP_2~0; {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-10 20:24:18,000 INFO L280 TraceCheckUtils]: 88: Hoare triple {19461#(<= 1 main_~main__cp~0)} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-10 20:24:18,001 INFO L280 TraceCheckUtils]: 89: Hoare triple {19461#(<= 1 main_~main__cp~0)} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-10 20:24:18,001 INFO L280 TraceCheckUtils]: 90: Hoare triple {19461#(<= 1 main_~main__cp~0)} havoc #t~nondet5; {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-10 20:24:18,002 INFO L280 TraceCheckUtils]: 91: Hoare triple {19461#(<= 1 main_~main__cp~0)} assume !(0 == ~main____CPAchecker_TMP_2~0); {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-10 20:24:18,003 INFO L280 TraceCheckUtils]: 92: Hoare triple {19461#(<= 1 main_~main__cp~0)} ~main__c~0 := 0; {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-10 20:24:18,004 INFO L280 TraceCheckUtils]: 93: Hoare triple {19461#(<= 1 main_~main__cp~0)} havoc ~__tmp_9~0; {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-10 20:24:18,004 INFO L280 TraceCheckUtils]: 94: Hoare triple {19461#(<= 1 main_~main__cp~0)} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-10 20:24:18,005 INFO L280 TraceCheckUtils]: 95: Hoare triple {19461#(<= 1 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~8; {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-10 20:24:18,006 INFO L280 TraceCheckUtils]: 96: Hoare triple {19461#(<= 1 main_~main__cp~0)} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-10 20:24:18,006 INFO L280 TraceCheckUtils]: 97: Hoare triple {19461#(<= 1 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~8); {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-10 20:24:18,007 INFO L280 TraceCheckUtils]: 98: Hoare triple {19461#(<= 1 main_~main__cp~0)} havoc ~__tmp_10~0; {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-10 20:24:18,008 INFO L280 TraceCheckUtils]: 99: Hoare triple {19461#(<= 1 main_~main__cp~0)} ~__tmp_10~0 := (if 0 <= ~main__cp~0 then 1 else 0); {19462#(not (= 0 main_~__tmp_10~0))} is VALID [2020-07-10 20:24:18,009 INFO L280 TraceCheckUtils]: 100: Hoare triple {19462#(not (= 0 main_~__tmp_10~0))} havoc ~__VERIFIER_assert__cond~9; {19462#(not (= 0 main_~__tmp_10~0))} is VALID [2020-07-10 20:24:18,010 INFO L280 TraceCheckUtils]: 101: Hoare triple {19462#(not (= 0 main_~__tmp_10~0))} ~__VERIFIER_assert__cond~9 := ~__tmp_10~0; {19463#(not (= 0 main_~__VERIFIER_assert__cond~9))} is VALID [2020-07-10 20:24:18,010 INFO L280 TraceCheckUtils]: 102: Hoare triple {19463#(not (= 0 main_~__VERIFIER_assert__cond~9))} assume 0 == ~__VERIFIER_assert__cond~9; {19454#false} is VALID [2020-07-10 20:24:18,011 INFO L280 TraceCheckUtils]: 103: Hoare triple {19454#false} assume !false; {19454#false} is VALID [2020-07-10 20:24:18,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:24:18,020 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:24:18,020 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [979192692] [2020-07-10 20:24:18,021 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:24:18,021 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 20:24:18,021 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [15190807] [2020-07-10 20:24:18,021 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 104 [2020-07-10 20:24:18,022 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:24:18,022 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 20:24:18,156 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 104 edges. 104 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:18,157 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 20:24:18,157 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:24:18,158 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 20:24:18,158 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 20:24:18,158 INFO L87 Difference]: Start difference. First operand 167 states and 169 transitions. Second operand 8 states. [2020-07-10 20:24:22,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:22,004 INFO L93 Difference]: Finished difference Result 207 states and 210 transitions. [2020-07-10 20:24:22,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 20:24:22,004 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 104 [2020-07-10 20:24:22,005 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:24:22,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:24:22,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 210 transitions. [2020-07-10 20:24:22,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:24:22,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 210 transitions. [2020-07-10 20:24:22,009 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 210 transitions. [2020-07-10 20:24:22,314 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 210 edges. 210 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:22,318 INFO L225 Difference]: With dead ends: 207 [2020-07-10 20:24:22,318 INFO L226 Difference]: Without dead ends: 205 [2020-07-10 20:24:22,321 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=54, Invalid=102, Unknown=0, NotChecked=0, Total=156 [2020-07-10 20:24:22,322 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 205 states. [2020-07-10 20:24:24,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 205 to 165. [2020-07-10 20:24:24,015 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:24:24,015 INFO L82 GeneralOperation]: Start isEquivalent. First operand 205 states. Second operand 165 states. [2020-07-10 20:24:24,015 INFO L74 IsIncluded]: Start isIncluded. First operand 205 states. Second operand 165 states. [2020-07-10 20:24:24,015 INFO L87 Difference]: Start difference. First operand 205 states. Second operand 165 states. [2020-07-10 20:24:24,018 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:24,018 INFO L93 Difference]: Finished difference Result 205 states and 208 transitions. [2020-07-10 20:24:24,019 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 208 transitions. [2020-07-10 20:24:24,019 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:24,019 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:24,019 INFO L74 IsIncluded]: Start isIncluded. First operand 165 states. Second operand 205 states. [2020-07-10 20:24:24,019 INFO L87 Difference]: Start difference. First operand 165 states. Second operand 205 states. [2020-07-10 20:24:24,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:24,024 INFO L93 Difference]: Finished difference Result 205 states and 208 transitions. [2020-07-10 20:24:24,025 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 208 transitions. [2020-07-10 20:24:24,025 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:24,025 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:24,025 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:24:24,026 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:24:24,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 165 states. [2020-07-10 20:24:24,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 167 transitions. [2020-07-10 20:24:24,028 INFO L78 Accepts]: Start accepts. Automaton has 165 states and 167 transitions. Word has length 104 [2020-07-10 20:24:24,029 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:24:24,029 INFO L479 AbstractCegarLoop]: Abstraction has 165 states and 167 transitions. [2020-07-10 20:24:24,029 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 20:24:24,029 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 165 states and 167 transitions. [2020-07-10 20:24:24,629 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 167 edges. 167 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:24,630 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 167 transitions. [2020-07-10 20:24:24,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2020-07-10 20:24:24,632 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:24:24,632 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] [2020-07-10 20:24:24,632 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-07-10 20:24:24,633 INFO L427 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]=== [2020-07-10 20:24:24,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:24:24,633 INFO L82 PathProgramCache]: Analyzing trace with hash 1039394916, now seen corresponding path program 1 times [2020-07-10 20:24:24,634 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:24:24,634 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [311002015] [2020-07-10 20:24:24,634 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:24:24,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:24,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:24,770 INFO L280 TraceCheckUtils]: 0: Hoare triple {20642#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {20631#true} is VALID [2020-07-10 20:24:24,770 INFO L280 TraceCheckUtils]: 1: Hoare triple {20631#true} ~__return_375~0 := 0; {20631#true} is VALID [2020-07-10 20:24:24,771 INFO L280 TraceCheckUtils]: 2: Hoare triple {20631#true} assume true; {20631#true} is VALID [2020-07-10 20:24:24,771 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {20631#true} {20631#true} #361#return; {20631#true} is VALID [2020-07-10 20:24:24,772 INFO L263 TraceCheckUtils]: 0: Hoare triple {20631#true} call ULTIMATE.init(); {20642#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-10 20:24:24,772 INFO L280 TraceCheckUtils]: 1: Hoare triple {20642#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {20631#true} is VALID [2020-07-10 20:24:24,772 INFO L280 TraceCheckUtils]: 2: Hoare triple {20631#true} ~__return_375~0 := 0; {20631#true} is VALID [2020-07-10 20:24:24,772 INFO L280 TraceCheckUtils]: 3: Hoare triple {20631#true} assume true; {20631#true} is VALID [2020-07-10 20:24:24,773 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {20631#true} {20631#true} #361#return; {20631#true} is VALID [2020-07-10 20:24:24,773 INFO L263 TraceCheckUtils]: 5: Hoare triple {20631#true} call #t~ret7 := main(); {20631#true} is VALID [2020-07-10 20:24:24,773 INFO L280 TraceCheckUtils]: 6: Hoare triple {20631#true} havoc ~main__scheme~0; {20631#true} is VALID [2020-07-10 20:24:24,773 INFO L280 TraceCheckUtils]: 7: Hoare triple {20631#true} havoc ~main__urilen~0; {20631#true} is VALID [2020-07-10 20:24:24,773 INFO L280 TraceCheckUtils]: 8: Hoare triple {20631#true} havoc ~main__tokenlen~0; {20631#true} is VALID [2020-07-10 20:24:24,774 INFO L280 TraceCheckUtils]: 9: Hoare triple {20631#true} havoc ~main__cp~0; {20631#true} is VALID [2020-07-10 20:24:24,774 INFO L280 TraceCheckUtils]: 10: Hoare triple {20631#true} havoc ~main__c~0; {20631#true} is VALID [2020-07-10 20:24:24,774 INFO L280 TraceCheckUtils]: 11: Hoare triple {20631#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {20631#true} is VALID [2020-07-10 20:24:24,774 INFO L280 TraceCheckUtils]: 12: Hoare triple {20631#true} ~main__urilen~0 := #t~nondet0; {20631#true} is VALID [2020-07-10 20:24:24,774 INFO L280 TraceCheckUtils]: 13: Hoare triple {20631#true} havoc #t~nondet0; {20631#true} is VALID [2020-07-10 20:24:24,774 INFO L280 TraceCheckUtils]: 14: Hoare triple {20631#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {20631#true} is VALID [2020-07-10 20:24:24,775 INFO L280 TraceCheckUtils]: 15: Hoare triple {20631#true} ~main__tokenlen~0 := #t~nondet1; {20631#true} is VALID [2020-07-10 20:24:24,775 INFO L280 TraceCheckUtils]: 16: Hoare triple {20631#true} havoc #t~nondet1; {20631#true} is VALID [2020-07-10 20:24:24,775 INFO L280 TraceCheckUtils]: 17: Hoare triple {20631#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {20631#true} is VALID [2020-07-10 20:24:24,775 INFO L280 TraceCheckUtils]: 18: Hoare triple {20631#true} ~main__scheme~0 := #t~nondet2; {20631#true} is VALID [2020-07-10 20:24:24,776 INFO L280 TraceCheckUtils]: 19: Hoare triple {20631#true} havoc #t~nondet2; {20631#true} is VALID [2020-07-10 20:24:24,776 INFO L280 TraceCheckUtils]: 20: Hoare triple {20631#true} assume !!(~main__urilen~0 <= 1000000); {20631#true} is VALID [2020-07-10 20:24:24,776 INFO L280 TraceCheckUtils]: 21: Hoare triple {20631#true} assume !!(~main__urilen~0 >= -1000000); {20631#true} is VALID [2020-07-10 20:24:24,776 INFO L280 TraceCheckUtils]: 22: Hoare triple {20631#true} assume !!(~main__tokenlen~0 <= 1000000); {20631#true} is VALID [2020-07-10 20:24:24,776 INFO L280 TraceCheckUtils]: 23: Hoare triple {20631#true} assume !!(~main__tokenlen~0 >= -1000000); {20631#true} is VALID [2020-07-10 20:24:24,777 INFO L280 TraceCheckUtils]: 24: Hoare triple {20631#true} assume !!(~main__scheme~0 <= 1000000); {20631#true} is VALID [2020-07-10 20:24:24,777 INFO L280 TraceCheckUtils]: 25: Hoare triple {20631#true} assume !!(~main__scheme~0 >= -1000000); {20631#true} is VALID [2020-07-10 20:24:24,777 INFO L280 TraceCheckUtils]: 26: Hoare triple {20631#true} assume ~main__urilen~0 > 0; {20631#true} is VALID [2020-07-10 20:24:24,777 INFO L280 TraceCheckUtils]: 27: Hoare triple {20631#true} assume ~main__tokenlen~0 > 0; {20631#true} is VALID [2020-07-10 20:24:24,777 INFO L280 TraceCheckUtils]: 28: Hoare triple {20631#true} assume ~main__scheme~0 >= 0; {20631#true} is VALID [2020-07-10 20:24:24,778 INFO L280 TraceCheckUtils]: 29: Hoare triple {20631#true} assume !(0 == ~main__scheme~0); {20631#true} is VALID [2020-07-10 20:24:24,778 INFO L280 TraceCheckUtils]: 30: Hoare triple {20631#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {20631#true} is VALID [2020-07-10 20:24:24,778 INFO L280 TraceCheckUtils]: 31: Hoare triple {20631#true} ~main__cp~0 := ~main__scheme~0; {20631#true} is VALID [2020-07-10 20:24:24,778 INFO L280 TraceCheckUtils]: 32: Hoare triple {20631#true} havoc ~__tmp_1~0; {20631#true} is VALID [2020-07-10 20:24:24,778 INFO L280 TraceCheckUtils]: 33: Hoare triple {20631#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {20631#true} is VALID [2020-07-10 20:24:24,779 INFO L280 TraceCheckUtils]: 34: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~0; {20631#true} is VALID [2020-07-10 20:24:24,779 INFO L280 TraceCheckUtils]: 35: Hoare triple {20631#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {20631#true} is VALID [2020-07-10 20:24:24,779 INFO L280 TraceCheckUtils]: 36: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~0); {20631#true} is VALID [2020-07-10 20:24:24,779 INFO L280 TraceCheckUtils]: 37: Hoare triple {20631#true} havoc ~__tmp_2~0; {20631#true} is VALID [2020-07-10 20:24:24,779 INFO L280 TraceCheckUtils]: 38: Hoare triple {20631#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {20631#true} is VALID [2020-07-10 20:24:24,780 INFO L280 TraceCheckUtils]: 39: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~1; {20631#true} is VALID [2020-07-10 20:24:24,780 INFO L280 TraceCheckUtils]: 40: Hoare triple {20631#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {20631#true} is VALID [2020-07-10 20:24:24,780 INFO L280 TraceCheckUtils]: 41: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~1); {20631#true} is VALID [2020-07-10 20:24:24,780 INFO L280 TraceCheckUtils]: 42: Hoare triple {20631#true} havoc ~main____CPAchecker_TMP_0~0; {20631#true} is VALID [2020-07-10 20:24:24,781 INFO L280 TraceCheckUtils]: 43: Hoare triple {20631#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {20631#true} is VALID [2020-07-10 20:24:24,781 INFO L280 TraceCheckUtils]: 44: Hoare triple {20631#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {20631#true} is VALID [2020-07-10 20:24:24,781 INFO L280 TraceCheckUtils]: 45: Hoare triple {20631#true} havoc #t~nondet3; {20631#true} is VALID [2020-07-10 20:24:24,781 INFO L280 TraceCheckUtils]: 46: Hoare triple {20631#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {20631#true} is VALID [2020-07-10 20:24:24,781 INFO L280 TraceCheckUtils]: 47: Hoare triple {20631#true} havoc ~__tmp_3~0; {20631#true} is VALID [2020-07-10 20:24:24,782 INFO L280 TraceCheckUtils]: 48: Hoare triple {20631#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {20631#true} is VALID [2020-07-10 20:24:24,782 INFO L280 TraceCheckUtils]: 49: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~2; {20631#true} is VALID [2020-07-10 20:24:24,782 INFO L280 TraceCheckUtils]: 50: Hoare triple {20631#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {20631#true} is VALID [2020-07-10 20:24:24,782 INFO L280 TraceCheckUtils]: 51: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~2); {20631#true} is VALID [2020-07-10 20:24:24,782 INFO L280 TraceCheckUtils]: 52: Hoare triple {20631#true} havoc ~__tmp_4~0; {20631#true} is VALID [2020-07-10 20:24:24,783 INFO L280 TraceCheckUtils]: 53: Hoare triple {20631#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {20631#true} is VALID [2020-07-10 20:24:24,783 INFO L280 TraceCheckUtils]: 54: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~3; {20631#true} is VALID [2020-07-10 20:24:24,783 INFO L280 TraceCheckUtils]: 55: Hoare triple {20631#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {20631#true} is VALID [2020-07-10 20:24:24,783 INFO L280 TraceCheckUtils]: 56: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~3); {20631#true} is VALID [2020-07-10 20:24:24,783 INFO L280 TraceCheckUtils]: 57: Hoare triple {20631#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {20631#true} is VALID [2020-07-10 20:24:24,784 INFO L280 TraceCheckUtils]: 58: Hoare triple {20631#true} havoc ~main____CPAchecker_TMP_1~0; {20631#true} is VALID [2020-07-10 20:24:24,784 INFO L280 TraceCheckUtils]: 59: Hoare triple {20631#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {20631#true} is VALID [2020-07-10 20:24:24,784 INFO L280 TraceCheckUtils]: 60: Hoare triple {20631#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {20631#true} is VALID [2020-07-10 20:24:24,784 INFO L280 TraceCheckUtils]: 61: Hoare triple {20631#true} havoc #t~nondet4; {20631#true} is VALID [2020-07-10 20:24:24,784 INFO L280 TraceCheckUtils]: 62: Hoare triple {20631#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {20631#true} is VALID [2020-07-10 20:24:24,785 INFO L280 TraceCheckUtils]: 63: Hoare triple {20631#true} havoc ~__tmp_5~0; {20631#true} is VALID [2020-07-10 20:24:24,785 INFO L280 TraceCheckUtils]: 64: Hoare triple {20631#true} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {20631#true} is VALID [2020-07-10 20:24:24,785 INFO L280 TraceCheckUtils]: 65: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~4; {20631#true} is VALID [2020-07-10 20:24:24,785 INFO L280 TraceCheckUtils]: 66: Hoare triple {20631#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {20631#true} is VALID [2020-07-10 20:24:24,785 INFO L280 TraceCheckUtils]: 67: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~4); {20631#true} is VALID [2020-07-10 20:24:24,786 INFO L280 TraceCheckUtils]: 68: Hoare triple {20631#true} havoc ~__tmp_6~0; {20631#true} is VALID [2020-07-10 20:24:24,786 INFO L280 TraceCheckUtils]: 69: Hoare triple {20631#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {20631#true} is VALID [2020-07-10 20:24:24,786 INFO L280 TraceCheckUtils]: 70: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~5; {20631#true} is VALID [2020-07-10 20:24:24,786 INFO L280 TraceCheckUtils]: 71: Hoare triple {20631#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {20631#true} is VALID [2020-07-10 20:24:24,786 INFO L280 TraceCheckUtils]: 72: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~5); {20631#true} is VALID [2020-07-10 20:24:24,787 INFO L280 TraceCheckUtils]: 73: Hoare triple {20631#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {20631#true} is VALID [2020-07-10 20:24:24,787 INFO L280 TraceCheckUtils]: 74: Hoare triple {20631#true} havoc ~__tmp_7~0; {20631#true} is VALID [2020-07-10 20:24:24,787 INFO L280 TraceCheckUtils]: 75: Hoare triple {20631#true} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {20631#true} is VALID [2020-07-10 20:24:24,787 INFO L280 TraceCheckUtils]: 76: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~6; {20631#true} is VALID [2020-07-10 20:24:24,787 INFO L280 TraceCheckUtils]: 77: Hoare triple {20631#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {20631#true} is VALID [2020-07-10 20:24:24,788 INFO L280 TraceCheckUtils]: 78: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~6); {20631#true} is VALID [2020-07-10 20:24:24,788 INFO L280 TraceCheckUtils]: 79: Hoare triple {20631#true} havoc ~__tmp_8~0; {20631#true} is VALID [2020-07-10 20:24:24,788 INFO L280 TraceCheckUtils]: 80: Hoare triple {20631#true} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {20631#true} is VALID [2020-07-10 20:24:24,788 INFO L280 TraceCheckUtils]: 81: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~7; {20631#true} is VALID [2020-07-10 20:24:24,788 INFO L280 TraceCheckUtils]: 82: Hoare triple {20631#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {20631#true} is VALID [2020-07-10 20:24:24,789 INFO L280 TraceCheckUtils]: 83: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~7); {20631#true} is VALID [2020-07-10 20:24:24,789 INFO L280 TraceCheckUtils]: 84: Hoare triple {20631#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {20631#true} is VALID [2020-07-10 20:24:24,789 INFO L280 TraceCheckUtils]: 85: Hoare triple {20631#true} ~main__cp~0 := 1 + ~main__cp~0; {20631#true} is VALID [2020-07-10 20:24:24,789 INFO L280 TraceCheckUtils]: 86: Hoare triple {20631#true} ~main__scheme~0 := ~main__cp~0; {20631#true} is VALID [2020-07-10 20:24:24,789 INFO L280 TraceCheckUtils]: 87: Hoare triple {20631#true} havoc ~main____CPAchecker_TMP_2~0; {20631#true} is VALID [2020-07-10 20:24:24,790 INFO L280 TraceCheckUtils]: 88: Hoare triple {20631#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {20631#true} is VALID [2020-07-10 20:24:24,790 INFO L280 TraceCheckUtils]: 89: Hoare triple {20631#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {20631#true} is VALID [2020-07-10 20:24:24,790 INFO L280 TraceCheckUtils]: 90: Hoare triple {20631#true} havoc #t~nondet5; {20631#true} is VALID [2020-07-10 20:24:24,790 INFO L280 TraceCheckUtils]: 91: Hoare triple {20631#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {20631#true} is VALID [2020-07-10 20:24:24,790 INFO L280 TraceCheckUtils]: 92: Hoare triple {20631#true} ~main__c~0 := 0; {20631#true} is VALID [2020-07-10 20:24:24,791 INFO L280 TraceCheckUtils]: 93: Hoare triple {20631#true} havoc ~__tmp_9~0; {20631#true} is VALID [2020-07-10 20:24:24,794 INFO L280 TraceCheckUtils]: 94: Hoare triple {20631#true} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {20637#(or (and (= 1 main_~__tmp_9~0) (< main_~main__cp~0 main_~main__urilen~0)) (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_9~0)))} is VALID [2020-07-10 20:24:24,795 INFO L280 TraceCheckUtils]: 95: Hoare triple {20637#(or (and (= 1 main_~__tmp_9~0) (< main_~main__cp~0 main_~main__urilen~0)) (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_9~0)))} havoc ~__VERIFIER_assert__cond~8; {20637#(or (and (= 1 main_~__tmp_9~0) (< main_~main__cp~0 main_~main__urilen~0)) (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_9~0)))} is VALID [2020-07-10 20:24:24,796 INFO L280 TraceCheckUtils]: 96: Hoare triple {20637#(or (and (= 1 main_~__tmp_9~0) (< main_~main__cp~0 main_~main__urilen~0)) (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_9~0)))} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {20638#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__VERIFIER_assert__cond~8)) (and (< main_~main__cp~0 main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~8)))} is VALID [2020-07-10 20:24:24,797 INFO L280 TraceCheckUtils]: 97: Hoare triple {20638#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__VERIFIER_assert__cond~8)) (and (< main_~main__cp~0 main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~8)))} assume !(0 == ~__VERIFIER_assert__cond~8); {20639#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:24:24,798 INFO L280 TraceCheckUtils]: 98: Hoare triple {20639#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_10~0; {20639#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:24:24,798 INFO L280 TraceCheckUtils]: 99: Hoare triple {20639#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_10~0 := (if 0 <= ~main__cp~0 then 1 else 0); {20639#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:24:24,799 INFO L280 TraceCheckUtils]: 100: Hoare triple {20639#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~9; {20639#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:24:24,801 INFO L280 TraceCheckUtils]: 101: Hoare triple {20639#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~9 := ~__tmp_10~0; {20639#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:24:24,802 INFO L280 TraceCheckUtils]: 102: Hoare triple {20639#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~9); {20639#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:24:24,802 INFO L280 TraceCheckUtils]: 103: Hoare triple {20639#(< main_~main__cp~0 main_~main__urilen~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {20639#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:24:24,803 INFO L280 TraceCheckUtils]: 104: Hoare triple {20639#(< main_~main__cp~0 main_~main__urilen~0)} assume ~main__c~0 < ~main__tokenlen~0 - 1; {20639#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:24:24,809 INFO L280 TraceCheckUtils]: 105: Hoare triple {20639#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_11~0; {20639#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:24:24,810 INFO L280 TraceCheckUtils]: 106: Hoare triple {20639#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {20640#(not (= 0 main_~__tmp_11~0))} is VALID [2020-07-10 20:24:24,814 INFO L280 TraceCheckUtils]: 107: Hoare triple {20640#(not (= 0 main_~__tmp_11~0))} havoc ~__VERIFIER_assert__cond~10; {20640#(not (= 0 main_~__tmp_11~0))} is VALID [2020-07-10 20:24:24,815 INFO L280 TraceCheckUtils]: 108: Hoare triple {20640#(not (= 0 main_~__tmp_11~0))} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {20641#(not (= main_~__VERIFIER_assert__cond~10 0))} is VALID [2020-07-10 20:24:24,816 INFO L280 TraceCheckUtils]: 109: Hoare triple {20641#(not (= main_~__VERIFIER_assert__cond~10 0))} assume 0 == ~__VERIFIER_assert__cond~10; {20632#false} is VALID [2020-07-10 20:24:24,816 INFO L280 TraceCheckUtils]: 110: Hoare triple {20632#false} assume !false; {20632#false} is VALID [2020-07-10 20:24:24,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:24:24,826 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:24:24,826 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [311002015] [2020-07-10 20:24:24,826 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:24:24,827 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 20:24:24,827 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1441314242] [2020-07-10 20:24:24,827 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 111 [2020-07-10 20:24:24,827 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:24:24,828 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 20:24:24,945 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 111 edges. 111 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:24,946 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 20:24:24,946 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:24:24,946 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 20:24:24,946 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-10 20:24:24,947 INFO L87 Difference]: Start difference. First operand 165 states and 167 transitions. Second operand 8 states. [2020-07-10 20:24:29,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:29,901 INFO L93 Difference]: Finished difference Result 219 states and 222 transitions. [2020-07-10 20:24:29,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 20:24:29,901 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 111 [2020-07-10 20:24:29,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:24:29,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:24:29,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 222 transitions. [2020-07-10 20:24:29,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:24:29,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 222 transitions. [2020-07-10 20:24:29,905 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 222 transitions. [2020-07-10 20:24:30,208 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 222 edges. 222 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:30,212 INFO L225 Difference]: With dead ends: 219 [2020-07-10 20:24:30,212 INFO L226 Difference]: Without dead ends: 217 [2020-07-10 20:24:30,213 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2020-07-10 20:24:30,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 217 states. [2020-07-10 20:24:32,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 217 to 172. [2020-07-10 20:24:32,114 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:24:32,115 INFO L82 GeneralOperation]: Start isEquivalent. First operand 217 states. Second operand 172 states. [2020-07-10 20:24:32,115 INFO L74 IsIncluded]: Start isIncluded. First operand 217 states. Second operand 172 states. [2020-07-10 20:24:32,115 INFO L87 Difference]: Start difference. First operand 217 states. Second operand 172 states. [2020-07-10 20:24:32,119 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:32,119 INFO L93 Difference]: Finished difference Result 217 states and 220 transitions. [2020-07-10 20:24:32,119 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 220 transitions. [2020-07-10 20:24:32,119 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:32,119 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:32,120 INFO L74 IsIncluded]: Start isIncluded. First operand 172 states. Second operand 217 states. [2020-07-10 20:24:32,120 INFO L87 Difference]: Start difference. First operand 172 states. Second operand 217 states. [2020-07-10 20:24:32,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:32,123 INFO L93 Difference]: Finished difference Result 217 states and 220 transitions. [2020-07-10 20:24:32,123 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 220 transitions. [2020-07-10 20:24:32,123 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:32,124 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:32,124 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:24:32,124 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:24:32,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 172 states. [2020-07-10 20:24:32,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 172 states and 174 transitions. [2020-07-10 20:24:32,127 INFO L78 Accepts]: Start accepts. Automaton has 172 states and 174 transitions. Word has length 111 [2020-07-10 20:24:32,127 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:24:32,127 INFO L479 AbstractCegarLoop]: Abstraction has 172 states and 174 transitions. [2020-07-10 20:24:32,127 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 20:24:32,127 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 172 states and 174 transitions. [2020-07-10 20:24:32,776 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 174 edges. 174 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:32,776 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 174 transitions. [2020-07-10 20:24:32,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2020-07-10 20:24:32,777 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:24:32,777 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] [2020-07-10 20:24:32,777 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-07-10 20:24:32,778 INFO L427 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]=== [2020-07-10 20:24:32,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:24:32,778 INFO L82 PathProgramCache]: Analyzing trace with hash -109554473, now seen corresponding path program 1 times [2020-07-10 20:24:32,778 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:24:32,779 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [104981390] [2020-07-10 20:24:32,779 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:24:32,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:32,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:32,914 INFO L280 TraceCheckUtils]: 0: Hoare triple {21886#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {21875#true} is VALID [2020-07-10 20:24:32,914 INFO L280 TraceCheckUtils]: 1: Hoare triple {21875#true} ~__return_375~0 := 0; {21875#true} is VALID [2020-07-10 20:24:32,914 INFO L280 TraceCheckUtils]: 2: Hoare triple {21875#true} assume true; {21875#true} is VALID [2020-07-10 20:24:32,914 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {21875#true} {21875#true} #361#return; {21875#true} is VALID [2020-07-10 20:24:32,915 INFO L263 TraceCheckUtils]: 0: Hoare triple {21875#true} call ULTIMATE.init(); {21886#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-10 20:24:32,916 INFO L280 TraceCheckUtils]: 1: Hoare triple {21886#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {21875#true} is VALID [2020-07-10 20:24:32,916 INFO L280 TraceCheckUtils]: 2: Hoare triple {21875#true} ~__return_375~0 := 0; {21875#true} is VALID [2020-07-10 20:24:32,916 INFO L280 TraceCheckUtils]: 3: Hoare triple {21875#true} assume true; {21875#true} is VALID [2020-07-10 20:24:32,916 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {21875#true} {21875#true} #361#return; {21875#true} is VALID [2020-07-10 20:24:32,916 INFO L263 TraceCheckUtils]: 5: Hoare triple {21875#true} call #t~ret7 := main(); {21875#true} is VALID [2020-07-10 20:24:32,917 INFO L280 TraceCheckUtils]: 6: Hoare triple {21875#true} havoc ~main__scheme~0; {21875#true} is VALID [2020-07-10 20:24:32,917 INFO L280 TraceCheckUtils]: 7: Hoare triple {21875#true} havoc ~main__urilen~0; {21875#true} is VALID [2020-07-10 20:24:32,917 INFO L280 TraceCheckUtils]: 8: Hoare triple {21875#true} havoc ~main__tokenlen~0; {21875#true} is VALID [2020-07-10 20:24:32,917 INFO L280 TraceCheckUtils]: 9: Hoare triple {21875#true} havoc ~main__cp~0; {21875#true} is VALID [2020-07-10 20:24:32,917 INFO L280 TraceCheckUtils]: 10: Hoare triple {21875#true} havoc ~main__c~0; {21875#true} is VALID [2020-07-10 20:24:32,918 INFO L280 TraceCheckUtils]: 11: Hoare triple {21875#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {21875#true} is VALID [2020-07-10 20:24:32,918 INFO L280 TraceCheckUtils]: 12: Hoare triple {21875#true} ~main__urilen~0 := #t~nondet0; {21875#true} is VALID [2020-07-10 20:24:32,918 INFO L280 TraceCheckUtils]: 13: Hoare triple {21875#true} havoc #t~nondet0; {21875#true} is VALID [2020-07-10 20:24:32,918 INFO L280 TraceCheckUtils]: 14: Hoare triple {21875#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {21875#true} is VALID [2020-07-10 20:24:32,918 INFO L280 TraceCheckUtils]: 15: Hoare triple {21875#true} ~main__tokenlen~0 := #t~nondet1; {21875#true} is VALID [2020-07-10 20:24:32,919 INFO L280 TraceCheckUtils]: 16: Hoare triple {21875#true} havoc #t~nondet1; {21875#true} is VALID [2020-07-10 20:24:32,919 INFO L280 TraceCheckUtils]: 17: Hoare triple {21875#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {21875#true} is VALID [2020-07-10 20:24:32,919 INFO L280 TraceCheckUtils]: 18: Hoare triple {21875#true} ~main__scheme~0 := #t~nondet2; {21875#true} is VALID [2020-07-10 20:24:32,919 INFO L280 TraceCheckUtils]: 19: Hoare triple {21875#true} havoc #t~nondet2; {21875#true} is VALID [2020-07-10 20:24:32,919 INFO L280 TraceCheckUtils]: 20: Hoare triple {21875#true} assume !!(~main__urilen~0 <= 1000000); {21875#true} is VALID [2020-07-10 20:24:32,920 INFO L280 TraceCheckUtils]: 21: Hoare triple {21875#true} assume !!(~main__urilen~0 >= -1000000); {21875#true} is VALID [2020-07-10 20:24:32,920 INFO L280 TraceCheckUtils]: 22: Hoare triple {21875#true} assume !!(~main__tokenlen~0 <= 1000000); {21875#true} is VALID [2020-07-10 20:24:32,920 INFO L280 TraceCheckUtils]: 23: Hoare triple {21875#true} assume !!(~main__tokenlen~0 >= -1000000); {21875#true} is VALID [2020-07-10 20:24:32,920 INFO L280 TraceCheckUtils]: 24: Hoare triple {21875#true} assume !!(~main__scheme~0 <= 1000000); {21875#true} is VALID [2020-07-10 20:24:32,920 INFO L280 TraceCheckUtils]: 25: Hoare triple {21875#true} assume !!(~main__scheme~0 >= -1000000); {21875#true} is VALID [2020-07-10 20:24:32,921 INFO L280 TraceCheckUtils]: 26: Hoare triple {21875#true} assume ~main__urilen~0 > 0; {21875#true} is VALID [2020-07-10 20:24:32,921 INFO L280 TraceCheckUtils]: 27: Hoare triple {21875#true} assume ~main__tokenlen~0 > 0; {21875#true} is VALID [2020-07-10 20:24:32,921 INFO L280 TraceCheckUtils]: 28: Hoare triple {21875#true} assume ~main__scheme~0 >= 0; {21875#true} is VALID [2020-07-10 20:24:32,921 INFO L280 TraceCheckUtils]: 29: Hoare triple {21875#true} assume !(0 == ~main__scheme~0); {21875#true} is VALID [2020-07-10 20:24:32,921 INFO L280 TraceCheckUtils]: 30: Hoare triple {21875#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {21875#true} is VALID [2020-07-10 20:24:32,922 INFO L280 TraceCheckUtils]: 31: Hoare triple {21875#true} ~main__cp~0 := ~main__scheme~0; {21875#true} is VALID [2020-07-10 20:24:32,922 INFO L280 TraceCheckUtils]: 32: Hoare triple {21875#true} havoc ~__tmp_1~0; {21875#true} is VALID [2020-07-10 20:24:32,922 INFO L280 TraceCheckUtils]: 33: Hoare triple {21875#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {21875#true} is VALID [2020-07-10 20:24:32,922 INFO L280 TraceCheckUtils]: 34: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~0; {21875#true} is VALID [2020-07-10 20:24:32,923 INFO L280 TraceCheckUtils]: 35: Hoare triple {21875#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {21875#true} is VALID [2020-07-10 20:24:32,923 INFO L280 TraceCheckUtils]: 36: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~0); {21875#true} is VALID [2020-07-10 20:24:32,923 INFO L280 TraceCheckUtils]: 37: Hoare triple {21875#true} havoc ~__tmp_2~0; {21875#true} is VALID [2020-07-10 20:24:32,923 INFO L280 TraceCheckUtils]: 38: Hoare triple {21875#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {21875#true} is VALID [2020-07-10 20:24:32,923 INFO L280 TraceCheckUtils]: 39: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~1; {21875#true} is VALID [2020-07-10 20:24:32,924 INFO L280 TraceCheckUtils]: 40: Hoare triple {21875#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {21875#true} is VALID [2020-07-10 20:24:32,924 INFO L280 TraceCheckUtils]: 41: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~1); {21875#true} is VALID [2020-07-10 20:24:32,924 INFO L280 TraceCheckUtils]: 42: Hoare triple {21875#true} havoc ~main____CPAchecker_TMP_0~0; {21875#true} is VALID [2020-07-10 20:24:32,924 INFO L280 TraceCheckUtils]: 43: Hoare triple {21875#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {21875#true} is VALID [2020-07-10 20:24:32,924 INFO L280 TraceCheckUtils]: 44: Hoare triple {21875#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {21875#true} is VALID [2020-07-10 20:24:32,925 INFO L280 TraceCheckUtils]: 45: Hoare triple {21875#true} havoc #t~nondet3; {21875#true} is VALID [2020-07-10 20:24:32,925 INFO L280 TraceCheckUtils]: 46: Hoare triple {21875#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {21875#true} is VALID [2020-07-10 20:24:32,925 INFO L280 TraceCheckUtils]: 47: Hoare triple {21875#true} havoc ~__tmp_3~0; {21875#true} is VALID [2020-07-10 20:24:32,925 INFO L280 TraceCheckUtils]: 48: Hoare triple {21875#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {21875#true} is VALID [2020-07-10 20:24:32,925 INFO L280 TraceCheckUtils]: 49: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~2; {21875#true} is VALID [2020-07-10 20:24:32,926 INFO L280 TraceCheckUtils]: 50: Hoare triple {21875#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {21875#true} is VALID [2020-07-10 20:24:32,926 INFO L280 TraceCheckUtils]: 51: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~2); {21875#true} is VALID [2020-07-10 20:24:32,926 INFO L280 TraceCheckUtils]: 52: Hoare triple {21875#true} havoc ~__tmp_4~0; {21875#true} is VALID [2020-07-10 20:24:32,926 INFO L280 TraceCheckUtils]: 53: Hoare triple {21875#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {21875#true} is VALID [2020-07-10 20:24:32,926 INFO L280 TraceCheckUtils]: 54: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~3; {21875#true} is VALID [2020-07-10 20:24:32,926 INFO L280 TraceCheckUtils]: 55: Hoare triple {21875#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {21875#true} is VALID [2020-07-10 20:24:32,927 INFO L280 TraceCheckUtils]: 56: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~3); {21875#true} is VALID [2020-07-10 20:24:32,927 INFO L280 TraceCheckUtils]: 57: Hoare triple {21875#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {21875#true} is VALID [2020-07-10 20:24:32,927 INFO L280 TraceCheckUtils]: 58: Hoare triple {21875#true} havoc ~main____CPAchecker_TMP_1~0; {21875#true} is VALID [2020-07-10 20:24:32,927 INFO L280 TraceCheckUtils]: 59: Hoare triple {21875#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {21875#true} is VALID [2020-07-10 20:24:32,927 INFO L280 TraceCheckUtils]: 60: Hoare triple {21875#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {21875#true} is VALID [2020-07-10 20:24:32,928 INFO L280 TraceCheckUtils]: 61: Hoare triple {21875#true} havoc #t~nondet4; {21875#true} is VALID [2020-07-10 20:24:32,928 INFO L280 TraceCheckUtils]: 62: Hoare triple {21875#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {21875#true} is VALID [2020-07-10 20:24:32,928 INFO L280 TraceCheckUtils]: 63: Hoare triple {21875#true} havoc ~__tmp_5~0; {21875#true} is VALID [2020-07-10 20:24:32,928 INFO L280 TraceCheckUtils]: 64: Hoare triple {21875#true} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {21875#true} is VALID [2020-07-10 20:24:32,928 INFO L280 TraceCheckUtils]: 65: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~4; {21875#true} is VALID [2020-07-10 20:24:32,929 INFO L280 TraceCheckUtils]: 66: Hoare triple {21875#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {21875#true} is VALID [2020-07-10 20:24:32,929 INFO L280 TraceCheckUtils]: 67: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~4); {21875#true} is VALID [2020-07-10 20:24:32,929 INFO L280 TraceCheckUtils]: 68: Hoare triple {21875#true} havoc ~__tmp_6~0; {21875#true} is VALID [2020-07-10 20:24:32,929 INFO L280 TraceCheckUtils]: 69: Hoare triple {21875#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {21875#true} is VALID [2020-07-10 20:24:32,930 INFO L280 TraceCheckUtils]: 70: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~5; {21875#true} is VALID [2020-07-10 20:24:32,930 INFO L280 TraceCheckUtils]: 71: Hoare triple {21875#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {21875#true} is VALID [2020-07-10 20:24:32,930 INFO L280 TraceCheckUtils]: 72: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~5); {21875#true} is VALID [2020-07-10 20:24:32,930 INFO L280 TraceCheckUtils]: 73: Hoare triple {21875#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {21875#true} is VALID [2020-07-10 20:24:32,930 INFO L280 TraceCheckUtils]: 74: Hoare triple {21875#true} havoc ~__tmp_7~0; {21875#true} is VALID [2020-07-10 20:24:32,930 INFO L280 TraceCheckUtils]: 75: Hoare triple {21875#true} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {21875#true} is VALID [2020-07-10 20:24:32,931 INFO L280 TraceCheckUtils]: 76: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~6; {21875#true} is VALID [2020-07-10 20:24:32,931 INFO L280 TraceCheckUtils]: 77: Hoare triple {21875#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {21875#true} is VALID [2020-07-10 20:24:32,931 INFO L280 TraceCheckUtils]: 78: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~6); {21875#true} is VALID [2020-07-10 20:24:32,931 INFO L280 TraceCheckUtils]: 79: Hoare triple {21875#true} havoc ~__tmp_8~0; {21875#true} is VALID [2020-07-10 20:24:32,931 INFO L280 TraceCheckUtils]: 80: Hoare triple {21875#true} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {21875#true} is VALID [2020-07-10 20:24:32,932 INFO L280 TraceCheckUtils]: 81: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~7; {21875#true} is VALID [2020-07-10 20:24:32,932 INFO L280 TraceCheckUtils]: 82: Hoare triple {21875#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {21875#true} is VALID [2020-07-10 20:24:32,932 INFO L280 TraceCheckUtils]: 83: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~7); {21875#true} is VALID [2020-07-10 20:24:32,932 INFO L280 TraceCheckUtils]: 84: Hoare triple {21875#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {21875#true} is VALID [2020-07-10 20:24:32,932 INFO L280 TraceCheckUtils]: 85: Hoare triple {21875#true} ~main__cp~0 := 1 + ~main__cp~0; {21875#true} is VALID [2020-07-10 20:24:32,933 INFO L280 TraceCheckUtils]: 86: Hoare triple {21875#true} ~main__scheme~0 := ~main__cp~0; {21875#true} is VALID [2020-07-10 20:24:32,933 INFO L280 TraceCheckUtils]: 87: Hoare triple {21875#true} havoc ~main____CPAchecker_TMP_2~0; {21875#true} is VALID [2020-07-10 20:24:32,933 INFO L280 TraceCheckUtils]: 88: Hoare triple {21875#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {21875#true} is VALID [2020-07-10 20:24:32,934 INFO L280 TraceCheckUtils]: 89: Hoare triple {21875#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {21875#true} is VALID [2020-07-10 20:24:32,934 INFO L280 TraceCheckUtils]: 90: Hoare triple {21875#true} havoc #t~nondet5; {21875#true} is VALID [2020-07-10 20:24:32,934 INFO L280 TraceCheckUtils]: 91: Hoare triple {21875#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {21875#true} is VALID [2020-07-10 20:24:32,935 INFO L280 TraceCheckUtils]: 92: Hoare triple {21875#true} ~main__c~0 := 0; {21875#true} is VALID [2020-07-10 20:24:32,935 INFO L280 TraceCheckUtils]: 93: Hoare triple {21875#true} havoc ~__tmp_9~0; {21875#true} is VALID [2020-07-10 20:24:32,935 INFO L280 TraceCheckUtils]: 94: Hoare triple {21875#true} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {21875#true} is VALID [2020-07-10 20:24:32,936 INFO L280 TraceCheckUtils]: 95: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~8; {21875#true} is VALID [2020-07-10 20:24:32,936 INFO L280 TraceCheckUtils]: 96: Hoare triple {21875#true} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {21875#true} is VALID [2020-07-10 20:24:32,936 INFO L280 TraceCheckUtils]: 97: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~8); {21875#true} is VALID [2020-07-10 20:24:32,937 INFO L280 TraceCheckUtils]: 98: Hoare triple {21875#true} havoc ~__tmp_10~0; {21875#true} is VALID [2020-07-10 20:24:32,938 INFO L280 TraceCheckUtils]: 99: Hoare triple {21875#true} ~__tmp_10~0 := (if 0 <= ~main__cp~0 then 1 else 0); {21881#(or (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_10~0)) (and (= 0 main_~__tmp_10~0) (< main_~main__cp~0 0)))} is VALID [2020-07-10 20:24:32,939 INFO L280 TraceCheckUtils]: 100: Hoare triple {21881#(or (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_10~0)) (and (= 0 main_~__tmp_10~0) (< main_~main__cp~0 0)))} havoc ~__VERIFIER_assert__cond~9; {21881#(or (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_10~0)) (and (= 0 main_~__tmp_10~0) (< main_~main__cp~0 0)))} is VALID [2020-07-10 20:24:32,940 INFO L280 TraceCheckUtils]: 101: Hoare triple {21881#(or (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_10~0)) (and (= 0 main_~__tmp_10~0) (< main_~main__cp~0 0)))} ~__VERIFIER_assert__cond~9 := ~__tmp_10~0; {21882#(or (and (<= 0 main_~main__cp~0) (= 1 main_~__VERIFIER_assert__cond~9)) (and (= 0 main_~__VERIFIER_assert__cond~9) (< main_~main__cp~0 0)))} is VALID [2020-07-10 20:24:32,942 INFO L280 TraceCheckUtils]: 102: Hoare triple {21882#(or (and (<= 0 main_~main__cp~0) (= 1 main_~__VERIFIER_assert__cond~9)) (and (= 0 main_~__VERIFIER_assert__cond~9) (< main_~main__cp~0 0)))} assume !(0 == ~__VERIFIER_assert__cond~9); {21883#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:32,943 INFO L280 TraceCheckUtils]: 103: Hoare triple {21883#(<= 0 main_~main__cp~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {21883#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:32,943 INFO L280 TraceCheckUtils]: 104: Hoare triple {21883#(<= 0 main_~main__cp~0)} assume ~main__c~0 < ~main__tokenlen~0 - 1; {21883#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:32,944 INFO L280 TraceCheckUtils]: 105: Hoare triple {21883#(<= 0 main_~main__cp~0)} havoc ~__tmp_11~0; {21883#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:32,945 INFO L280 TraceCheckUtils]: 106: Hoare triple {21883#(<= 0 main_~main__cp~0)} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {21883#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:32,946 INFO L280 TraceCheckUtils]: 107: Hoare triple {21883#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~10; {21883#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:32,947 INFO L280 TraceCheckUtils]: 108: Hoare triple {21883#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {21883#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:32,948 INFO L280 TraceCheckUtils]: 109: Hoare triple {21883#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~10); {21883#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:32,949 INFO L280 TraceCheckUtils]: 110: Hoare triple {21883#(<= 0 main_~main__cp~0)} havoc ~__tmp_12~0; {21883#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:24:32,950 INFO L280 TraceCheckUtils]: 111: Hoare triple {21883#(<= 0 main_~main__cp~0)} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {21884#(not (= 0 main_~__tmp_12~0))} is VALID [2020-07-10 20:24:32,951 INFO L280 TraceCheckUtils]: 112: Hoare triple {21884#(not (= 0 main_~__tmp_12~0))} havoc ~__VERIFIER_assert__cond~11; {21884#(not (= 0 main_~__tmp_12~0))} is VALID [2020-07-10 20:24:32,952 INFO L280 TraceCheckUtils]: 113: Hoare triple {21884#(not (= 0 main_~__tmp_12~0))} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {21885#(not (= main_~__VERIFIER_assert__cond~11 0))} is VALID [2020-07-10 20:24:32,967 INFO L280 TraceCheckUtils]: 114: Hoare triple {21885#(not (= main_~__VERIFIER_assert__cond~11 0))} assume 0 == ~__VERIFIER_assert__cond~11; {21876#false} is VALID [2020-07-10 20:24:32,967 INFO L280 TraceCheckUtils]: 115: Hoare triple {21876#false} assume !false; {21876#false} is VALID [2020-07-10 20:24:32,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:24:32,984 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:24:32,984 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [104981390] [2020-07-10 20:24:32,984 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:24:32,985 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 20:24:32,985 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1353312342] [2020-07-10 20:24:32,985 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 116 [2020-07-10 20:24:32,986 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:24:32,986 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 20:24:33,133 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 116 edges. 116 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:33,133 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 20:24:33,134 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:24:33,134 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 20:24:33,134 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-10 20:24:33,135 INFO L87 Difference]: Start difference. First operand 172 states and 174 transitions. Second operand 8 states. [2020-07-10 20:24:36,918 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:36,918 INFO L93 Difference]: Finished difference Result 175 states and 177 transitions. [2020-07-10 20:24:36,919 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 20:24:36,919 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 116 [2020-07-10 20:24:36,919 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:24:36,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:24:36,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 177 transitions. [2020-07-10 20:24:36,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:24:36,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 177 transitions. [2020-07-10 20:24:36,922 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 177 transitions. [2020-07-10 20:24:37,158 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 177 edges. 177 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:37,161 INFO L225 Difference]: With dead ends: 175 [2020-07-10 20:24:37,161 INFO L226 Difference]: Without dead ends: 173 [2020-07-10 20:24:37,161 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2020-07-10 20:24:37,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173 states. [2020-07-10 20:24:39,068 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173 to 170. [2020-07-10 20:24:39,068 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:24:39,068 INFO L82 GeneralOperation]: Start isEquivalent. First operand 173 states. Second operand 170 states. [2020-07-10 20:24:39,069 INFO L74 IsIncluded]: Start isIncluded. First operand 173 states. Second operand 170 states. [2020-07-10 20:24:39,069 INFO L87 Difference]: Start difference. First operand 173 states. Second operand 170 states. [2020-07-10 20:24:39,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:39,073 INFO L93 Difference]: Finished difference Result 173 states and 175 transitions. [2020-07-10 20:24:39,073 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 175 transitions. [2020-07-10 20:24:39,073 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:39,073 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:39,074 INFO L74 IsIncluded]: Start isIncluded. First operand 170 states. Second operand 173 states. [2020-07-10 20:24:39,074 INFO L87 Difference]: Start difference. First operand 170 states. Second operand 173 states. [2020-07-10 20:24:39,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:39,077 INFO L93 Difference]: Finished difference Result 173 states and 175 transitions. [2020-07-10 20:24:39,077 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 175 transitions. [2020-07-10 20:24:39,078 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:39,078 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:39,078 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:24:39,078 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:24:39,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 170 states. [2020-07-10 20:24:39,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 170 states and 172 transitions. [2020-07-10 20:24:39,081 INFO L78 Accepts]: Start accepts. Automaton has 170 states and 172 transitions. Word has length 116 [2020-07-10 20:24:39,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:24:39,082 INFO L479 AbstractCegarLoop]: Abstraction has 170 states and 172 transitions. [2020-07-10 20:24:39,082 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 20:24:39,082 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 170 states and 172 transitions. [2020-07-10 20:24:39,741 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 172 edges. 172 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:39,741 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 172 transitions. [2020-07-10 20:24:39,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2020-07-10 20:24:39,742 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:24:39,743 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] [2020-07-10 20:24:39,743 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-07-10 20:24:39,743 INFO L427 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]=== [2020-07-10 20:24:39,744 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:24:39,744 INFO L82 PathProgramCache]: Analyzing trace with hash -533911886, now seen corresponding path program 1 times [2020-07-10 20:24:39,744 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:24:39,744 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1559616643] [2020-07-10 20:24:39,744 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:24:39,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:39,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:39,861 INFO L280 TraceCheckUtils]: 0: Hoare triple {22948#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {22937#true} is VALID [2020-07-10 20:24:39,861 INFO L280 TraceCheckUtils]: 1: Hoare triple {22937#true} ~__return_375~0 := 0; {22937#true} is VALID [2020-07-10 20:24:39,861 INFO L280 TraceCheckUtils]: 2: Hoare triple {22937#true} assume true; {22937#true} is VALID [2020-07-10 20:24:39,861 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22937#true} {22937#true} #361#return; {22937#true} is VALID [2020-07-10 20:24:39,862 INFO L263 TraceCheckUtils]: 0: Hoare triple {22937#true} call ULTIMATE.init(); {22948#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-10 20:24:39,862 INFO L280 TraceCheckUtils]: 1: Hoare triple {22948#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {22937#true} is VALID [2020-07-10 20:24:39,862 INFO L280 TraceCheckUtils]: 2: Hoare triple {22937#true} ~__return_375~0 := 0; {22937#true} is VALID [2020-07-10 20:24:39,862 INFO L280 TraceCheckUtils]: 3: Hoare triple {22937#true} assume true; {22937#true} is VALID [2020-07-10 20:24:39,863 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {22937#true} {22937#true} #361#return; {22937#true} is VALID [2020-07-10 20:24:39,863 INFO L263 TraceCheckUtils]: 5: Hoare triple {22937#true} call #t~ret7 := main(); {22937#true} is VALID [2020-07-10 20:24:39,863 INFO L280 TraceCheckUtils]: 6: Hoare triple {22937#true} havoc ~main__scheme~0; {22937#true} is VALID [2020-07-10 20:24:39,863 INFO L280 TraceCheckUtils]: 7: Hoare triple {22937#true} havoc ~main__urilen~0; {22937#true} is VALID [2020-07-10 20:24:39,863 INFO L280 TraceCheckUtils]: 8: Hoare triple {22937#true} havoc ~main__tokenlen~0; {22937#true} is VALID [2020-07-10 20:24:39,863 INFO L280 TraceCheckUtils]: 9: Hoare triple {22937#true} havoc ~main__cp~0; {22937#true} is VALID [2020-07-10 20:24:39,863 INFO L280 TraceCheckUtils]: 10: Hoare triple {22937#true} havoc ~main__c~0; {22937#true} is VALID [2020-07-10 20:24:39,863 INFO L280 TraceCheckUtils]: 11: Hoare triple {22937#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {22937#true} is VALID [2020-07-10 20:24:39,864 INFO L280 TraceCheckUtils]: 12: Hoare triple {22937#true} ~main__urilen~0 := #t~nondet0; {22937#true} is VALID [2020-07-10 20:24:39,864 INFO L280 TraceCheckUtils]: 13: Hoare triple {22937#true} havoc #t~nondet0; {22937#true} is VALID [2020-07-10 20:24:39,864 INFO L280 TraceCheckUtils]: 14: Hoare triple {22937#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {22937#true} is VALID [2020-07-10 20:24:39,864 INFO L280 TraceCheckUtils]: 15: Hoare triple {22937#true} ~main__tokenlen~0 := #t~nondet1; {22937#true} is VALID [2020-07-10 20:24:39,864 INFO L280 TraceCheckUtils]: 16: Hoare triple {22937#true} havoc #t~nondet1; {22937#true} is VALID [2020-07-10 20:24:39,864 INFO L280 TraceCheckUtils]: 17: Hoare triple {22937#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {22937#true} is VALID [2020-07-10 20:24:39,864 INFO L280 TraceCheckUtils]: 18: Hoare triple {22937#true} ~main__scheme~0 := #t~nondet2; {22937#true} is VALID [2020-07-10 20:24:39,865 INFO L280 TraceCheckUtils]: 19: Hoare triple {22937#true} havoc #t~nondet2; {22937#true} is VALID [2020-07-10 20:24:39,865 INFO L280 TraceCheckUtils]: 20: Hoare triple {22937#true} assume !!(~main__urilen~0 <= 1000000); {22937#true} is VALID [2020-07-10 20:24:39,865 INFO L280 TraceCheckUtils]: 21: Hoare triple {22937#true} assume !!(~main__urilen~0 >= -1000000); {22937#true} is VALID [2020-07-10 20:24:39,865 INFO L280 TraceCheckUtils]: 22: Hoare triple {22937#true} assume !!(~main__tokenlen~0 <= 1000000); {22937#true} is VALID [2020-07-10 20:24:39,865 INFO L280 TraceCheckUtils]: 23: Hoare triple {22937#true} assume !!(~main__tokenlen~0 >= -1000000); {22937#true} is VALID [2020-07-10 20:24:39,865 INFO L280 TraceCheckUtils]: 24: Hoare triple {22937#true} assume !!(~main__scheme~0 <= 1000000); {22937#true} is VALID [2020-07-10 20:24:39,865 INFO L280 TraceCheckUtils]: 25: Hoare triple {22937#true} assume !!(~main__scheme~0 >= -1000000); {22937#true} is VALID [2020-07-10 20:24:39,866 INFO L280 TraceCheckUtils]: 26: Hoare triple {22937#true} assume ~main__urilen~0 > 0; {22937#true} is VALID [2020-07-10 20:24:39,866 INFO L280 TraceCheckUtils]: 27: Hoare triple {22937#true} assume ~main__tokenlen~0 > 0; {22937#true} is VALID [2020-07-10 20:24:39,866 INFO L280 TraceCheckUtils]: 28: Hoare triple {22937#true} assume ~main__scheme~0 >= 0; {22937#true} is VALID [2020-07-10 20:24:39,866 INFO L280 TraceCheckUtils]: 29: Hoare triple {22937#true} assume !(0 == ~main__scheme~0); {22937#true} is VALID [2020-07-10 20:24:39,866 INFO L280 TraceCheckUtils]: 30: Hoare triple {22937#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {22937#true} is VALID [2020-07-10 20:24:39,866 INFO L280 TraceCheckUtils]: 31: Hoare triple {22937#true} ~main__cp~0 := ~main__scheme~0; {22937#true} is VALID [2020-07-10 20:24:39,866 INFO L280 TraceCheckUtils]: 32: Hoare triple {22937#true} havoc ~__tmp_1~0; {22937#true} is VALID [2020-07-10 20:24:39,866 INFO L280 TraceCheckUtils]: 33: Hoare triple {22937#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {22937#true} is VALID [2020-07-10 20:24:39,867 INFO L280 TraceCheckUtils]: 34: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~0; {22937#true} is VALID [2020-07-10 20:24:39,867 INFO L280 TraceCheckUtils]: 35: Hoare triple {22937#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {22937#true} is VALID [2020-07-10 20:24:39,867 INFO L280 TraceCheckUtils]: 36: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~0); {22937#true} is VALID [2020-07-10 20:24:39,867 INFO L280 TraceCheckUtils]: 37: Hoare triple {22937#true} havoc ~__tmp_2~0; {22937#true} is VALID [2020-07-10 20:24:39,867 INFO L280 TraceCheckUtils]: 38: Hoare triple {22937#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {22937#true} is VALID [2020-07-10 20:24:39,867 INFO L280 TraceCheckUtils]: 39: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~1; {22937#true} is VALID [2020-07-10 20:24:39,867 INFO L280 TraceCheckUtils]: 40: Hoare triple {22937#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {22937#true} is VALID [2020-07-10 20:24:39,868 INFO L280 TraceCheckUtils]: 41: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~1); {22937#true} is VALID [2020-07-10 20:24:39,868 INFO L280 TraceCheckUtils]: 42: Hoare triple {22937#true} havoc ~main____CPAchecker_TMP_0~0; {22937#true} is VALID [2020-07-10 20:24:39,868 INFO L280 TraceCheckUtils]: 43: Hoare triple {22937#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {22937#true} is VALID [2020-07-10 20:24:39,868 INFO L280 TraceCheckUtils]: 44: Hoare triple {22937#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {22937#true} is VALID [2020-07-10 20:24:39,868 INFO L280 TraceCheckUtils]: 45: Hoare triple {22937#true} havoc #t~nondet3; {22937#true} is VALID [2020-07-10 20:24:39,868 INFO L280 TraceCheckUtils]: 46: Hoare triple {22937#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {22937#true} is VALID [2020-07-10 20:24:39,868 INFO L280 TraceCheckUtils]: 47: Hoare triple {22937#true} havoc ~__tmp_3~0; {22937#true} is VALID [2020-07-10 20:24:39,869 INFO L280 TraceCheckUtils]: 48: Hoare triple {22937#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {22937#true} is VALID [2020-07-10 20:24:39,869 INFO L280 TraceCheckUtils]: 49: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~2; {22937#true} is VALID [2020-07-10 20:24:39,869 INFO L280 TraceCheckUtils]: 50: Hoare triple {22937#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {22937#true} is VALID [2020-07-10 20:24:39,869 INFO L280 TraceCheckUtils]: 51: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~2); {22937#true} is VALID [2020-07-10 20:24:39,869 INFO L280 TraceCheckUtils]: 52: Hoare triple {22937#true} havoc ~__tmp_4~0; {22937#true} is VALID [2020-07-10 20:24:39,869 INFO L280 TraceCheckUtils]: 53: Hoare triple {22937#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {22937#true} is VALID [2020-07-10 20:24:39,870 INFO L280 TraceCheckUtils]: 54: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~3; {22937#true} is VALID [2020-07-10 20:24:39,870 INFO L280 TraceCheckUtils]: 55: Hoare triple {22937#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {22937#true} is VALID [2020-07-10 20:24:39,870 INFO L280 TraceCheckUtils]: 56: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~3); {22937#true} is VALID [2020-07-10 20:24:39,870 INFO L280 TraceCheckUtils]: 57: Hoare triple {22937#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {22937#true} is VALID [2020-07-10 20:24:39,870 INFO L280 TraceCheckUtils]: 58: Hoare triple {22937#true} havoc ~main____CPAchecker_TMP_1~0; {22937#true} is VALID [2020-07-10 20:24:39,871 INFO L280 TraceCheckUtils]: 59: Hoare triple {22937#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {22937#true} is VALID [2020-07-10 20:24:39,871 INFO L280 TraceCheckUtils]: 60: Hoare triple {22937#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {22937#true} is VALID [2020-07-10 20:24:39,871 INFO L280 TraceCheckUtils]: 61: Hoare triple {22937#true} havoc #t~nondet4; {22937#true} is VALID [2020-07-10 20:24:39,871 INFO L280 TraceCheckUtils]: 62: Hoare triple {22937#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {22937#true} is VALID [2020-07-10 20:24:39,871 INFO L280 TraceCheckUtils]: 63: Hoare triple {22937#true} havoc ~__tmp_5~0; {22937#true} is VALID [2020-07-10 20:24:39,872 INFO L280 TraceCheckUtils]: 64: Hoare triple {22937#true} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {22937#true} is VALID [2020-07-10 20:24:39,872 INFO L280 TraceCheckUtils]: 65: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~4; {22937#true} is VALID [2020-07-10 20:24:39,872 INFO L280 TraceCheckUtils]: 66: Hoare triple {22937#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {22937#true} is VALID [2020-07-10 20:24:39,872 INFO L280 TraceCheckUtils]: 67: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~4); {22937#true} is VALID [2020-07-10 20:24:39,872 INFO L280 TraceCheckUtils]: 68: Hoare triple {22937#true} havoc ~__tmp_6~0; {22937#true} is VALID [2020-07-10 20:24:39,873 INFO L280 TraceCheckUtils]: 69: Hoare triple {22937#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {22937#true} is VALID [2020-07-10 20:24:39,873 INFO L280 TraceCheckUtils]: 70: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~5; {22937#true} is VALID [2020-07-10 20:24:39,873 INFO L280 TraceCheckUtils]: 71: Hoare triple {22937#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {22937#true} is VALID [2020-07-10 20:24:39,873 INFO L280 TraceCheckUtils]: 72: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~5); {22937#true} is VALID [2020-07-10 20:24:39,873 INFO L280 TraceCheckUtils]: 73: Hoare triple {22937#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {22937#true} is VALID [2020-07-10 20:24:39,874 INFO L280 TraceCheckUtils]: 74: Hoare triple {22937#true} havoc ~__tmp_7~0; {22937#true} is VALID [2020-07-10 20:24:39,874 INFO L280 TraceCheckUtils]: 75: Hoare triple {22937#true} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {22937#true} is VALID [2020-07-10 20:24:39,874 INFO L280 TraceCheckUtils]: 76: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~6; {22937#true} is VALID [2020-07-10 20:24:39,874 INFO L280 TraceCheckUtils]: 77: Hoare triple {22937#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {22937#true} is VALID [2020-07-10 20:24:39,874 INFO L280 TraceCheckUtils]: 78: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~6); {22937#true} is VALID [2020-07-10 20:24:39,875 INFO L280 TraceCheckUtils]: 79: Hoare triple {22937#true} havoc ~__tmp_8~0; {22937#true} is VALID [2020-07-10 20:24:39,875 INFO L280 TraceCheckUtils]: 80: Hoare triple {22937#true} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {22937#true} is VALID [2020-07-10 20:24:39,875 INFO L280 TraceCheckUtils]: 81: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~7; {22937#true} is VALID [2020-07-10 20:24:39,875 INFO L280 TraceCheckUtils]: 82: Hoare triple {22937#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {22937#true} is VALID [2020-07-10 20:24:39,875 INFO L280 TraceCheckUtils]: 83: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~7); {22937#true} is VALID [2020-07-10 20:24:39,876 INFO L280 TraceCheckUtils]: 84: Hoare triple {22937#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {22937#true} is VALID [2020-07-10 20:24:39,876 INFO L280 TraceCheckUtils]: 85: Hoare triple {22937#true} ~main__cp~0 := 1 + ~main__cp~0; {22937#true} is VALID [2020-07-10 20:24:39,876 INFO L280 TraceCheckUtils]: 86: Hoare triple {22937#true} ~main__scheme~0 := ~main__cp~0; {22937#true} is VALID [2020-07-10 20:24:39,876 INFO L280 TraceCheckUtils]: 87: Hoare triple {22937#true} havoc ~main____CPAchecker_TMP_2~0; {22937#true} is VALID [2020-07-10 20:24:39,876 INFO L280 TraceCheckUtils]: 88: Hoare triple {22937#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {22937#true} is VALID [2020-07-10 20:24:39,877 INFO L280 TraceCheckUtils]: 89: Hoare triple {22937#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {22937#true} is VALID [2020-07-10 20:24:39,877 INFO L280 TraceCheckUtils]: 90: Hoare triple {22937#true} havoc #t~nondet5; {22937#true} is VALID [2020-07-10 20:24:39,877 INFO L280 TraceCheckUtils]: 91: Hoare triple {22937#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {22937#true} is VALID [2020-07-10 20:24:39,879 INFO L280 TraceCheckUtils]: 92: Hoare triple {22937#true} ~main__c~0 := 0; {22943#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:39,879 INFO L280 TraceCheckUtils]: 93: Hoare triple {22943#(= 0 main_~main__c~0)} havoc ~__tmp_9~0; {22943#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:39,880 INFO L280 TraceCheckUtils]: 94: Hoare triple {22943#(= 0 main_~main__c~0)} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {22943#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:39,880 INFO L280 TraceCheckUtils]: 95: Hoare triple {22943#(= 0 main_~main__c~0)} havoc ~__VERIFIER_assert__cond~8; {22943#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:39,881 INFO L280 TraceCheckUtils]: 96: Hoare triple {22943#(= 0 main_~main__c~0)} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {22943#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:39,882 INFO L280 TraceCheckUtils]: 97: Hoare triple {22943#(= 0 main_~main__c~0)} assume !(0 == ~__VERIFIER_assert__cond~8); {22943#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:39,882 INFO L280 TraceCheckUtils]: 98: Hoare triple {22943#(= 0 main_~main__c~0)} havoc ~__tmp_10~0; {22943#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:39,883 INFO L280 TraceCheckUtils]: 99: Hoare triple {22943#(= 0 main_~main__c~0)} ~__tmp_10~0 := (if 0 <= ~main__cp~0 then 1 else 0); {22943#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:39,884 INFO L280 TraceCheckUtils]: 100: Hoare triple {22943#(= 0 main_~main__c~0)} havoc ~__VERIFIER_assert__cond~9; {22943#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:39,884 INFO L280 TraceCheckUtils]: 101: Hoare triple {22943#(= 0 main_~main__c~0)} ~__VERIFIER_assert__cond~9 := ~__tmp_10~0; {22943#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:39,885 INFO L280 TraceCheckUtils]: 102: Hoare triple {22943#(= 0 main_~main__c~0)} assume !(0 == ~__VERIFIER_assert__cond~9); {22943#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:39,885 INFO L280 TraceCheckUtils]: 103: Hoare triple {22943#(= 0 main_~main__c~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {22943#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:39,886 INFO L280 TraceCheckUtils]: 104: Hoare triple {22943#(= 0 main_~main__c~0)} assume ~main__c~0 < ~main__tokenlen~0 - 1; {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} is VALID [2020-07-10 20:24:39,887 INFO L280 TraceCheckUtils]: 105: Hoare triple {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} havoc ~__tmp_11~0; {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} is VALID [2020-07-10 20:24:39,888 INFO L280 TraceCheckUtils]: 106: Hoare triple {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} is VALID [2020-07-10 20:24:39,889 INFO L280 TraceCheckUtils]: 107: Hoare triple {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} havoc ~__VERIFIER_assert__cond~10; {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} is VALID [2020-07-10 20:24:39,889 INFO L280 TraceCheckUtils]: 108: Hoare triple {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} is VALID [2020-07-10 20:24:39,890 INFO L280 TraceCheckUtils]: 109: Hoare triple {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} assume !(0 == ~__VERIFIER_assert__cond~10); {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} is VALID [2020-07-10 20:24:39,892 INFO L280 TraceCheckUtils]: 110: Hoare triple {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} havoc ~__tmp_12~0; {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} is VALID [2020-07-10 20:24:39,892 INFO L280 TraceCheckUtils]: 111: Hoare triple {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} is VALID [2020-07-10 20:24:39,893 INFO L280 TraceCheckUtils]: 112: Hoare triple {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} havoc ~__VERIFIER_assert__cond~11; {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} is VALID [2020-07-10 20:24:39,894 INFO L280 TraceCheckUtils]: 113: Hoare triple {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} is VALID [2020-07-10 20:24:39,895 INFO L280 TraceCheckUtils]: 114: Hoare triple {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} assume !(0 == ~__VERIFIER_assert__cond~11); {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} is VALID [2020-07-10 20:24:39,896 INFO L280 TraceCheckUtils]: 115: Hoare triple {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} havoc ~main____CPAchecker_TMP_3~0; {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} is VALID [2020-07-10 20:24:39,896 INFO L280 TraceCheckUtils]: 116: Hoare triple {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} is VALID [2020-07-10 20:24:39,897 INFO L280 TraceCheckUtils]: 117: Hoare triple {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} is VALID [2020-07-10 20:24:39,898 INFO L280 TraceCheckUtils]: 118: Hoare triple {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} havoc #t~nondet6; {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} is VALID [2020-07-10 20:24:39,899 INFO L280 TraceCheckUtils]: 119: Hoare triple {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} assume !(0 == ~main____CPAchecker_TMP_3~0); {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} is VALID [2020-07-10 20:24:39,900 INFO L280 TraceCheckUtils]: 120: Hoare triple {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} ~main__c~0 := 1 + ~main__c~0; {22945#(< main_~main__c~0 main_~main__tokenlen~0)} is VALID [2020-07-10 20:24:39,900 INFO L280 TraceCheckUtils]: 121: Hoare triple {22945#(< main_~main__c~0 main_~main__tokenlen~0)} havoc ~__tmp_13~0; {22945#(< main_~main__c~0 main_~main__tokenlen~0)} is VALID [2020-07-10 20:24:39,901 INFO L280 TraceCheckUtils]: 122: Hoare triple {22945#(< main_~main__c~0 main_~main__tokenlen~0)} ~__tmp_13~0 := (if ~main__c~0 < ~main__tokenlen~0 then 1 else 0); {22946#(not (= 0 main_~__tmp_13~0))} is VALID [2020-07-10 20:24:39,902 INFO L280 TraceCheckUtils]: 123: Hoare triple {22946#(not (= 0 main_~__tmp_13~0))} havoc ~__VERIFIER_assert__cond~12; {22946#(not (= 0 main_~__tmp_13~0))} is VALID [2020-07-10 20:24:39,902 INFO L280 TraceCheckUtils]: 124: Hoare triple {22946#(not (= 0 main_~__tmp_13~0))} ~__VERIFIER_assert__cond~12 := ~__tmp_13~0; {22947#(not (= main_~__VERIFIER_assert__cond~12 0))} is VALID [2020-07-10 20:24:39,904 INFO L280 TraceCheckUtils]: 125: Hoare triple {22947#(not (= main_~__VERIFIER_assert__cond~12 0))} assume 0 == ~__VERIFIER_assert__cond~12; {22938#false} is VALID [2020-07-10 20:24:39,904 INFO L280 TraceCheckUtils]: 126: Hoare triple {22938#false} assume !false; {22938#false} is VALID [2020-07-10 20:24:39,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:24:39,917 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:24:39,918 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1559616643] [2020-07-10 20:24:39,918 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:24:39,918 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 20:24:39,918 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1644043996] [2020-07-10 20:24:39,919 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 127 [2020-07-10 20:24:39,919 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:24:39,919 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 20:24:40,046 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 127 edges. 127 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:40,047 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 20:24:40,047 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:24:40,047 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 20:24:40,048 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2020-07-10 20:24:40,048 INFO L87 Difference]: Start difference. First operand 170 states and 172 transitions. Second operand 8 states. [2020-07-10 20:24:45,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:45,578 INFO L93 Difference]: Finished difference Result 244 states and 248 transitions. [2020-07-10 20:24:45,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-10 20:24:45,578 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 127 [2020-07-10 20:24:45,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:24:45,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:24:45,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 243 transitions. [2020-07-10 20:24:45,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:24:45,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 243 transitions. [2020-07-10 20:24:45,581 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 243 transitions. [2020-07-10 20:24:45,939 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 243 edges. 243 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:45,943 INFO L225 Difference]: With dead ends: 244 [2020-07-10 20:24:45,943 INFO L226 Difference]: Without dead ends: 242 [2020-07-10 20:24:45,944 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=65, Invalid=175, Unknown=0, NotChecked=0, Total=240 [2020-07-10 20:24:45,944 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 242 states. [2020-07-10 20:24:48,340 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 242 to 194. [2020-07-10 20:24:48,340 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:24:48,340 INFO L82 GeneralOperation]: Start isEquivalent. First operand 242 states. Second operand 194 states. [2020-07-10 20:24:48,340 INFO L74 IsIncluded]: Start isIncluded. First operand 242 states. Second operand 194 states. [2020-07-10 20:24:48,340 INFO L87 Difference]: Start difference. First operand 242 states. Second operand 194 states. [2020-07-10 20:24:48,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:48,345 INFO L93 Difference]: Finished difference Result 242 states and 246 transitions. [2020-07-10 20:24:48,345 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 246 transitions. [2020-07-10 20:24:48,346 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:48,346 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:48,346 INFO L74 IsIncluded]: Start isIncluded. First operand 194 states. Second operand 242 states. [2020-07-10 20:24:48,346 INFO L87 Difference]: Start difference. First operand 194 states. Second operand 242 states. [2020-07-10 20:24:48,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:48,351 INFO L93 Difference]: Finished difference Result 242 states and 246 transitions. [2020-07-10 20:24:48,351 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 246 transitions. [2020-07-10 20:24:48,352 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:48,352 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:48,352 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:24:48,352 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:24:48,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 194 states. [2020-07-10 20:24:48,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 194 states and 198 transitions. [2020-07-10 20:24:48,355 INFO L78 Accepts]: Start accepts. Automaton has 194 states and 198 transitions. Word has length 127 [2020-07-10 20:24:48,355 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:24:48,355 INFO L479 AbstractCegarLoop]: Abstraction has 194 states and 198 transitions. [2020-07-10 20:24:48,355 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 20:24:48,355 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 194 states and 198 transitions. [2020-07-10 20:24:49,234 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 198 edges. 198 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:49,234 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 198 transitions. [2020-07-10 20:24:49,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2020-07-10 20:24:49,235 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:24:49,236 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] [2020-07-10 20:24:49,236 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-07-10 20:24:49,236 INFO L427 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]=== [2020-07-10 20:24:49,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:24:49,236 INFO L82 PathProgramCache]: Analyzing trace with hash 1320919986, now seen corresponding path program 1 times [2020-07-10 20:24:49,236 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:24:49,237 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2036180803] [2020-07-10 20:24:49,237 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:24:49,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:49,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:49,496 INFO L280 TraceCheckUtils]: 0: Hoare triple {24339#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {24327#true} is VALID [2020-07-10 20:24:49,497 INFO L280 TraceCheckUtils]: 1: Hoare triple {24327#true} ~__return_375~0 := 0; {24327#true} is VALID [2020-07-10 20:24:49,497 INFO L280 TraceCheckUtils]: 2: Hoare triple {24327#true} assume true; {24327#true} is VALID [2020-07-10 20:24:49,497 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {24327#true} {24327#true} #361#return; {24327#true} is VALID [2020-07-10 20:24:49,498 INFO L263 TraceCheckUtils]: 0: Hoare triple {24327#true} call ULTIMATE.init(); {24339#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-10 20:24:49,499 INFO L280 TraceCheckUtils]: 1: Hoare triple {24339#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {24327#true} is VALID [2020-07-10 20:24:49,499 INFO L280 TraceCheckUtils]: 2: Hoare triple {24327#true} ~__return_375~0 := 0; {24327#true} is VALID [2020-07-10 20:24:49,499 INFO L280 TraceCheckUtils]: 3: Hoare triple {24327#true} assume true; {24327#true} is VALID [2020-07-10 20:24:49,499 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {24327#true} {24327#true} #361#return; {24327#true} is VALID [2020-07-10 20:24:49,499 INFO L263 TraceCheckUtils]: 5: Hoare triple {24327#true} call #t~ret7 := main(); {24327#true} is VALID [2020-07-10 20:24:49,500 INFO L280 TraceCheckUtils]: 6: Hoare triple {24327#true} havoc ~main__scheme~0; {24327#true} is VALID [2020-07-10 20:24:49,500 INFO L280 TraceCheckUtils]: 7: Hoare triple {24327#true} havoc ~main__urilen~0; {24327#true} is VALID [2020-07-10 20:24:49,500 INFO L280 TraceCheckUtils]: 8: Hoare triple {24327#true} havoc ~main__tokenlen~0; {24327#true} is VALID [2020-07-10 20:24:49,500 INFO L280 TraceCheckUtils]: 9: Hoare triple {24327#true} havoc ~main__cp~0; {24327#true} is VALID [2020-07-10 20:24:49,501 INFO L280 TraceCheckUtils]: 10: Hoare triple {24327#true} havoc ~main__c~0; {24327#true} is VALID [2020-07-10 20:24:49,501 INFO L280 TraceCheckUtils]: 11: Hoare triple {24327#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24327#true} is VALID [2020-07-10 20:24:49,501 INFO L280 TraceCheckUtils]: 12: Hoare triple {24327#true} ~main__urilen~0 := #t~nondet0; {24327#true} is VALID [2020-07-10 20:24:49,501 INFO L280 TraceCheckUtils]: 13: Hoare triple {24327#true} havoc #t~nondet0; {24327#true} is VALID [2020-07-10 20:24:49,501 INFO L280 TraceCheckUtils]: 14: Hoare triple {24327#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {24327#true} is VALID [2020-07-10 20:24:49,501 INFO L280 TraceCheckUtils]: 15: Hoare triple {24327#true} ~main__tokenlen~0 := #t~nondet1; {24327#true} is VALID [2020-07-10 20:24:49,502 INFO L280 TraceCheckUtils]: 16: Hoare triple {24327#true} havoc #t~nondet1; {24327#true} is VALID [2020-07-10 20:24:49,502 INFO L280 TraceCheckUtils]: 17: Hoare triple {24327#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {24327#true} is VALID [2020-07-10 20:24:49,502 INFO L280 TraceCheckUtils]: 18: Hoare triple {24327#true} ~main__scheme~0 := #t~nondet2; {24327#true} is VALID [2020-07-10 20:24:49,502 INFO L280 TraceCheckUtils]: 19: Hoare triple {24327#true} havoc #t~nondet2; {24327#true} is VALID [2020-07-10 20:24:49,502 INFO L280 TraceCheckUtils]: 20: Hoare triple {24327#true} assume !!(~main__urilen~0 <= 1000000); {24327#true} is VALID [2020-07-10 20:24:49,503 INFO L280 TraceCheckUtils]: 21: Hoare triple {24327#true} assume !!(~main__urilen~0 >= -1000000); {24327#true} is VALID [2020-07-10 20:24:49,503 INFO L280 TraceCheckUtils]: 22: Hoare triple {24327#true} assume !!(~main__tokenlen~0 <= 1000000); {24327#true} is VALID [2020-07-10 20:24:49,503 INFO L280 TraceCheckUtils]: 23: Hoare triple {24327#true} assume !!(~main__tokenlen~0 >= -1000000); {24327#true} is VALID [2020-07-10 20:24:49,503 INFO L280 TraceCheckUtils]: 24: Hoare triple {24327#true} assume !!(~main__scheme~0 <= 1000000); {24327#true} is VALID [2020-07-10 20:24:49,504 INFO L280 TraceCheckUtils]: 25: Hoare triple {24327#true} assume !!(~main__scheme~0 >= -1000000); {24327#true} is VALID [2020-07-10 20:24:49,504 INFO L280 TraceCheckUtils]: 26: Hoare triple {24327#true} assume ~main__urilen~0 > 0; {24327#true} is VALID [2020-07-10 20:24:49,504 INFO L280 TraceCheckUtils]: 27: Hoare triple {24327#true} assume ~main__tokenlen~0 > 0; {24327#true} is VALID [2020-07-10 20:24:49,504 INFO L280 TraceCheckUtils]: 28: Hoare triple {24327#true} assume ~main__scheme~0 >= 0; {24327#true} is VALID [2020-07-10 20:24:49,504 INFO L280 TraceCheckUtils]: 29: Hoare triple {24327#true} assume !(0 == ~main__scheme~0); {24327#true} is VALID [2020-07-10 20:24:49,505 INFO L280 TraceCheckUtils]: 30: Hoare triple {24327#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {24333#(<= (+ main_~main__scheme~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,506 INFO L280 TraceCheckUtils]: 31: Hoare triple {24333#(<= (+ main_~main__scheme~0 1) main_~main__urilen~0)} ~main__cp~0 := ~main__scheme~0; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,507 INFO L280 TraceCheckUtils]: 32: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_1~0; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,507 INFO L280 TraceCheckUtils]: 33: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,508 INFO L280 TraceCheckUtils]: 34: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~0; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,508 INFO L280 TraceCheckUtils]: 35: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,509 INFO L280 TraceCheckUtils]: 36: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~0); {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,510 INFO L280 TraceCheckUtils]: 37: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_2~0; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,510 INFO L280 TraceCheckUtils]: 38: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,511 INFO L280 TraceCheckUtils]: 39: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~1; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,511 INFO L280 TraceCheckUtils]: 40: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,512 INFO L280 TraceCheckUtils]: 41: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~1); {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,512 INFO L280 TraceCheckUtils]: 42: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_0~0; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,513 INFO L280 TraceCheckUtils]: 43: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,514 INFO L280 TraceCheckUtils]: 44: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,514 INFO L280 TraceCheckUtils]: 45: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc #t~nondet3; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,516 INFO L280 TraceCheckUtils]: 46: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~main____CPAchecker_TMP_0~0); {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,516 INFO L280 TraceCheckUtils]: 47: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_3~0; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,517 INFO L280 TraceCheckUtils]: 48: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,517 INFO L280 TraceCheckUtils]: 49: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~2; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,518 INFO L280 TraceCheckUtils]: 50: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,519 INFO L280 TraceCheckUtils]: 51: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~2); {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,519 INFO L280 TraceCheckUtils]: 52: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_4~0; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,520 INFO L280 TraceCheckUtils]: 53: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,520 INFO L280 TraceCheckUtils]: 54: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~3; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,521 INFO L280 TraceCheckUtils]: 55: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,522 INFO L280 TraceCheckUtils]: 56: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~3); {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,523 INFO L280 TraceCheckUtils]: 57: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,523 INFO L280 TraceCheckUtils]: 58: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_1~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,524 INFO L280 TraceCheckUtils]: 59: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,524 INFO L280 TraceCheckUtils]: 60: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,526 INFO L280 TraceCheckUtils]: 61: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc #t~nondet4; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,528 INFO L280 TraceCheckUtils]: 62: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~main____CPAchecker_TMP_1~0); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,528 INFO L280 TraceCheckUtils]: 63: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_5~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,529 INFO L280 TraceCheckUtils]: 64: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,530 INFO L280 TraceCheckUtils]: 65: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~4; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,530 INFO L280 TraceCheckUtils]: 66: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,531 INFO L280 TraceCheckUtils]: 67: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~4); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,531 INFO L280 TraceCheckUtils]: 68: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_6~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,532 INFO L280 TraceCheckUtils]: 69: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,532 INFO L280 TraceCheckUtils]: 70: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~5; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,533 INFO L280 TraceCheckUtils]: 71: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,534 INFO L280 TraceCheckUtils]: 72: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~5); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,534 INFO L280 TraceCheckUtils]: 73: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(~main__cp~0 == ~main__urilen~0 - 1); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,535 INFO L280 TraceCheckUtils]: 74: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_7~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,535 INFO L280 TraceCheckUtils]: 75: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,536 INFO L280 TraceCheckUtils]: 76: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~6; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,537 INFO L280 TraceCheckUtils]: 77: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,537 INFO L280 TraceCheckUtils]: 78: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~6); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,538 INFO L280 TraceCheckUtils]: 79: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_8~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,538 INFO L280 TraceCheckUtils]: 80: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,539 INFO L280 TraceCheckUtils]: 81: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~7; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,539 INFO L280 TraceCheckUtils]: 82: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,540 INFO L280 TraceCheckUtils]: 83: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~7); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,541 INFO L280 TraceCheckUtils]: 84: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {24336#(< (+ main_~main__cp~0 2) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,542 INFO L280 TraceCheckUtils]: 85: Hoare triple {24336#(< (+ main_~main__cp~0 2) main_~main__urilen~0)} ~main__cp~0 := 1 + ~main__cp~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,542 INFO L280 TraceCheckUtils]: 86: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main__scheme~0 := ~main__cp~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,543 INFO L280 TraceCheckUtils]: 87: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_2~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,544 INFO L280 TraceCheckUtils]: 88: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,544 INFO L280 TraceCheckUtils]: 89: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,545 INFO L280 TraceCheckUtils]: 90: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc #t~nondet5; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,545 INFO L280 TraceCheckUtils]: 91: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~main____CPAchecker_TMP_2~0); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,546 INFO L280 TraceCheckUtils]: 92: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main__c~0 := 0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,547 INFO L280 TraceCheckUtils]: 93: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_9~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,547 INFO L280 TraceCheckUtils]: 94: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,548 INFO L280 TraceCheckUtils]: 95: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~8; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,548 INFO L280 TraceCheckUtils]: 96: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,549 INFO L280 TraceCheckUtils]: 97: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~8); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,549 INFO L280 TraceCheckUtils]: 98: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_10~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,550 INFO L280 TraceCheckUtils]: 99: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_10~0 := (if 0 <= ~main__cp~0 then 1 else 0); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,551 INFO L280 TraceCheckUtils]: 100: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~9; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,552 INFO L280 TraceCheckUtils]: 101: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~9 := ~__tmp_10~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,553 INFO L280 TraceCheckUtils]: 102: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~9); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,554 INFO L280 TraceCheckUtils]: 103: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,555 INFO L280 TraceCheckUtils]: 104: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume ~main__c~0 < ~main__tokenlen~0 - 1; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,555 INFO L280 TraceCheckUtils]: 105: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_11~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,556 INFO L280 TraceCheckUtils]: 106: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,557 INFO L280 TraceCheckUtils]: 107: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~10; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,557 INFO L280 TraceCheckUtils]: 108: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,558 INFO L280 TraceCheckUtils]: 109: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~10); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,558 INFO L280 TraceCheckUtils]: 110: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_12~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,559 INFO L280 TraceCheckUtils]: 111: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,559 INFO L280 TraceCheckUtils]: 112: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~11; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,560 INFO L280 TraceCheckUtils]: 113: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,561 INFO L280 TraceCheckUtils]: 114: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~11); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,561 INFO L280 TraceCheckUtils]: 115: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_3~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,562 INFO L280 TraceCheckUtils]: 116: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,562 INFO L280 TraceCheckUtils]: 117: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,563 INFO L280 TraceCheckUtils]: 118: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc #t~nondet6; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,564 INFO L280 TraceCheckUtils]: 119: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !!(0 == ~main____CPAchecker_TMP_3~0); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,565 INFO L280 TraceCheckUtils]: 120: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main__cp~0 := 1 + ~main__cp~0; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,565 INFO L280 TraceCheckUtils]: 121: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,566 INFO L280 TraceCheckUtils]: 122: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume ~main__c~0 < ~main__tokenlen~0 - 1; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,566 INFO L280 TraceCheckUtils]: 123: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_11~0; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-10 20:24:49,567 INFO L280 TraceCheckUtils]: 124: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {24337#(not (= 0 main_~__tmp_11~0))} is VALID [2020-07-10 20:24:49,568 INFO L280 TraceCheckUtils]: 125: Hoare triple {24337#(not (= 0 main_~__tmp_11~0))} havoc ~__VERIFIER_assert__cond~10; {24337#(not (= 0 main_~__tmp_11~0))} is VALID [2020-07-10 20:24:49,568 INFO L280 TraceCheckUtils]: 126: Hoare triple {24337#(not (= 0 main_~__tmp_11~0))} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {24338#(not (= main_~__VERIFIER_assert__cond~10 0))} is VALID [2020-07-10 20:24:49,569 INFO L280 TraceCheckUtils]: 127: Hoare triple {24338#(not (= main_~__VERIFIER_assert__cond~10 0))} assume 0 == ~__VERIFIER_assert__cond~10; {24328#false} is VALID [2020-07-10 20:24:49,569 INFO L280 TraceCheckUtils]: 128: Hoare triple {24328#false} assume !false; {24328#false} is VALID [2020-07-10 20:24:49,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:24:49,587 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:24:49,588 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2036180803] [2020-07-10 20:24:49,588 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:24:49,588 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 20:24:49,588 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1619349200] [2020-07-10 20:24:49,589 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 129 [2020-07-10 20:24:49,589 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:24:49,589 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 20:24:49,751 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 129 edges. 129 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:49,752 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 20:24:49,752 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:24:49,752 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 20:24:49,753 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2020-07-10 20:24:49,753 INFO L87 Difference]: Start difference. First operand 194 states and 198 transitions. Second operand 9 states. [2020-07-10 20:24:53,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:53,885 INFO L93 Difference]: Finished difference Result 194 states and 198 transitions. [2020-07-10 20:24:53,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-10 20:24:53,885 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 129 [2020-07-10 20:24:53,886 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:24:53,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 20:24:53,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 170 transitions. [2020-07-10 20:24:53,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 20:24:53,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 170 transitions. [2020-07-10 20:24:53,888 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 170 transitions. [2020-07-10 20:24:54,155 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 170 edges. 170 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:54,159 INFO L225 Difference]: With dead ends: 194 [2020-07-10 20:24:54,159 INFO L226 Difference]: Without dead ends: 192 [2020-07-10 20:24:54,159 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 4 SyntacticMatches, 2 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=89, Invalid=183, Unknown=0, NotChecked=0, Total=272 [2020-07-10 20:24:54,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192 states. [2020-07-10 20:24:56,380 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192 to 185. [2020-07-10 20:24:56,380 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:24:56,380 INFO L82 GeneralOperation]: Start isEquivalent. First operand 192 states. Second operand 185 states. [2020-07-10 20:24:56,380 INFO L74 IsIncluded]: Start isIncluded. First operand 192 states. Second operand 185 states. [2020-07-10 20:24:56,380 INFO L87 Difference]: Start difference. First operand 192 states. Second operand 185 states. [2020-07-10 20:24:56,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:56,383 INFO L93 Difference]: Finished difference Result 192 states and 195 transitions. [2020-07-10 20:24:56,384 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 195 transitions. [2020-07-10 20:24:56,384 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:56,384 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:56,385 INFO L74 IsIncluded]: Start isIncluded. First operand 185 states. Second operand 192 states. [2020-07-10 20:24:56,385 INFO L87 Difference]: Start difference. First operand 185 states. Second operand 192 states. [2020-07-10 20:24:56,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:56,388 INFO L93 Difference]: Finished difference Result 192 states and 195 transitions. [2020-07-10 20:24:56,388 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 195 transitions. [2020-07-10 20:24:56,389 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:56,389 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:56,389 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:24:56,389 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:24:56,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 185 states. [2020-07-10 20:24:56,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 188 transitions. [2020-07-10 20:24:56,391 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 188 transitions. Word has length 129 [2020-07-10 20:24:56,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:24:56,392 INFO L479 AbstractCegarLoop]: Abstraction has 185 states and 188 transitions. [2020-07-10 20:24:56,392 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 20:24:56,392 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 185 states and 188 transitions. [2020-07-10 20:24:57,200 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 188 edges. 188 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:57,201 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 188 transitions. [2020-07-10 20:24:57,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-07-10 20:24:57,202 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:24:57,202 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] [2020-07-10 20:24:57,202 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-07-10 20:24:57,203 INFO L427 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]=== [2020-07-10 20:24:57,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:24:57,203 INFO L82 PathProgramCache]: Analyzing trace with hash 639938535, now seen corresponding path program 1 times [2020-07-10 20:24:57,204 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:24:57,204 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1019668677] [2020-07-10 20:24:57,204 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:24:57,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:57,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:57,302 INFO L280 TraceCheckUtils]: 0: Hoare triple {25510#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {25500#true} is VALID [2020-07-10 20:24:57,303 INFO L280 TraceCheckUtils]: 1: Hoare triple {25500#true} ~__return_375~0 := 0; {25500#true} is VALID [2020-07-10 20:24:57,303 INFO L280 TraceCheckUtils]: 2: Hoare triple {25500#true} assume true; {25500#true} is VALID [2020-07-10 20:24:57,303 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {25500#true} {25500#true} #361#return; {25500#true} is VALID [2020-07-10 20:24:57,304 INFO L263 TraceCheckUtils]: 0: Hoare triple {25500#true} call ULTIMATE.init(); {25510#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-10 20:24:57,304 INFO L280 TraceCheckUtils]: 1: Hoare triple {25510#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {25500#true} is VALID [2020-07-10 20:24:57,304 INFO L280 TraceCheckUtils]: 2: Hoare triple {25500#true} ~__return_375~0 := 0; {25500#true} is VALID [2020-07-10 20:24:57,304 INFO L280 TraceCheckUtils]: 3: Hoare triple {25500#true} assume true; {25500#true} is VALID [2020-07-10 20:24:57,305 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {25500#true} {25500#true} #361#return; {25500#true} is VALID [2020-07-10 20:24:57,305 INFO L263 TraceCheckUtils]: 5: Hoare triple {25500#true} call #t~ret7 := main(); {25500#true} is VALID [2020-07-10 20:24:57,305 INFO L280 TraceCheckUtils]: 6: Hoare triple {25500#true} havoc ~main__scheme~0; {25500#true} is VALID [2020-07-10 20:24:57,305 INFO L280 TraceCheckUtils]: 7: Hoare triple {25500#true} havoc ~main__urilen~0; {25500#true} is VALID [2020-07-10 20:24:57,306 INFO L280 TraceCheckUtils]: 8: Hoare triple {25500#true} havoc ~main__tokenlen~0; {25500#true} is VALID [2020-07-10 20:24:57,306 INFO L280 TraceCheckUtils]: 9: Hoare triple {25500#true} havoc ~main__cp~0; {25500#true} is VALID [2020-07-10 20:24:57,306 INFO L280 TraceCheckUtils]: 10: Hoare triple {25500#true} havoc ~main__c~0; {25500#true} is VALID [2020-07-10 20:24:57,306 INFO L280 TraceCheckUtils]: 11: Hoare triple {25500#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25500#true} is VALID [2020-07-10 20:24:57,306 INFO L280 TraceCheckUtils]: 12: Hoare triple {25500#true} ~main__urilen~0 := #t~nondet0; {25500#true} is VALID [2020-07-10 20:24:57,307 INFO L280 TraceCheckUtils]: 13: Hoare triple {25500#true} havoc #t~nondet0; {25500#true} is VALID [2020-07-10 20:24:57,307 INFO L280 TraceCheckUtils]: 14: Hoare triple {25500#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {25500#true} is VALID [2020-07-10 20:24:57,307 INFO L280 TraceCheckUtils]: 15: Hoare triple {25500#true} ~main__tokenlen~0 := #t~nondet1; {25500#true} is VALID [2020-07-10 20:24:57,307 INFO L280 TraceCheckUtils]: 16: Hoare triple {25500#true} havoc #t~nondet1; {25500#true} is VALID [2020-07-10 20:24:57,307 INFO L280 TraceCheckUtils]: 17: Hoare triple {25500#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {25500#true} is VALID [2020-07-10 20:24:57,307 INFO L280 TraceCheckUtils]: 18: Hoare triple {25500#true} ~main__scheme~0 := #t~nondet2; {25500#true} is VALID [2020-07-10 20:24:57,308 INFO L280 TraceCheckUtils]: 19: Hoare triple {25500#true} havoc #t~nondet2; {25500#true} is VALID [2020-07-10 20:24:57,308 INFO L280 TraceCheckUtils]: 20: Hoare triple {25500#true} assume !!(~main__urilen~0 <= 1000000); {25500#true} is VALID [2020-07-10 20:24:57,308 INFO L280 TraceCheckUtils]: 21: Hoare triple {25500#true} assume !!(~main__urilen~0 >= -1000000); {25500#true} is VALID [2020-07-10 20:24:57,308 INFO L280 TraceCheckUtils]: 22: Hoare triple {25500#true} assume !!(~main__tokenlen~0 <= 1000000); {25500#true} is VALID [2020-07-10 20:24:57,308 INFO L280 TraceCheckUtils]: 23: Hoare triple {25500#true} assume !!(~main__tokenlen~0 >= -1000000); {25500#true} is VALID [2020-07-10 20:24:57,309 INFO L280 TraceCheckUtils]: 24: Hoare triple {25500#true} assume !!(~main__scheme~0 <= 1000000); {25500#true} is VALID [2020-07-10 20:24:57,309 INFO L280 TraceCheckUtils]: 25: Hoare triple {25500#true} assume !!(~main__scheme~0 >= -1000000); {25500#true} is VALID [2020-07-10 20:24:57,309 INFO L280 TraceCheckUtils]: 26: Hoare triple {25500#true} assume ~main__urilen~0 > 0; {25500#true} is VALID [2020-07-10 20:24:57,309 INFO L280 TraceCheckUtils]: 27: Hoare triple {25500#true} assume ~main__tokenlen~0 > 0; {25500#true} is VALID [2020-07-10 20:24:57,309 INFO L280 TraceCheckUtils]: 28: Hoare triple {25500#true} assume ~main__scheme~0 >= 0; {25500#true} is VALID [2020-07-10 20:24:57,309 INFO L280 TraceCheckUtils]: 29: Hoare triple {25500#true} assume !(0 == ~main__scheme~0); {25500#true} is VALID [2020-07-10 20:24:57,310 INFO L280 TraceCheckUtils]: 30: Hoare triple {25500#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {25500#true} is VALID [2020-07-10 20:24:57,310 INFO L280 TraceCheckUtils]: 31: Hoare triple {25500#true} ~main__cp~0 := ~main__scheme~0; {25500#true} is VALID [2020-07-10 20:24:57,310 INFO L280 TraceCheckUtils]: 32: Hoare triple {25500#true} havoc ~__tmp_1~0; {25500#true} is VALID [2020-07-10 20:24:57,310 INFO L280 TraceCheckUtils]: 33: Hoare triple {25500#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {25500#true} is VALID [2020-07-10 20:24:57,310 INFO L280 TraceCheckUtils]: 34: Hoare triple {25500#true} havoc ~__VERIFIER_assert__cond~0; {25500#true} is VALID [2020-07-10 20:24:57,311 INFO L280 TraceCheckUtils]: 35: Hoare triple {25500#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {25500#true} is VALID [2020-07-10 20:24:57,311 INFO L280 TraceCheckUtils]: 36: Hoare triple {25500#true} assume !(0 == ~__VERIFIER_assert__cond~0); {25500#true} is VALID [2020-07-10 20:24:57,311 INFO L280 TraceCheckUtils]: 37: Hoare triple {25500#true} havoc ~__tmp_2~0; {25500#true} is VALID [2020-07-10 20:24:57,311 INFO L280 TraceCheckUtils]: 38: Hoare triple {25500#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {25500#true} is VALID [2020-07-10 20:24:57,311 INFO L280 TraceCheckUtils]: 39: Hoare triple {25500#true} havoc ~__VERIFIER_assert__cond~1; {25500#true} is VALID [2020-07-10 20:24:57,312 INFO L280 TraceCheckUtils]: 40: Hoare triple {25500#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {25500#true} is VALID [2020-07-10 20:24:57,312 INFO L280 TraceCheckUtils]: 41: Hoare triple {25500#true} assume !(0 == ~__VERIFIER_assert__cond~1); {25500#true} is VALID [2020-07-10 20:24:57,312 INFO L280 TraceCheckUtils]: 42: Hoare triple {25500#true} havoc ~main____CPAchecker_TMP_0~0; {25500#true} is VALID [2020-07-10 20:24:57,312 INFO L280 TraceCheckUtils]: 43: Hoare triple {25500#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {25500#true} is VALID [2020-07-10 20:24:57,312 INFO L280 TraceCheckUtils]: 44: Hoare triple {25500#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {25500#true} is VALID [2020-07-10 20:24:57,312 INFO L280 TraceCheckUtils]: 45: Hoare triple {25500#true} havoc #t~nondet3; {25500#true} is VALID [2020-07-10 20:24:57,313 INFO L280 TraceCheckUtils]: 46: Hoare triple {25500#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {25500#true} is VALID [2020-07-10 20:24:57,313 INFO L280 TraceCheckUtils]: 47: Hoare triple {25500#true} havoc ~__tmp_3~0; {25500#true} is VALID [2020-07-10 20:24:57,313 INFO L280 TraceCheckUtils]: 48: Hoare triple {25500#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {25500#true} is VALID [2020-07-10 20:24:57,313 INFO L280 TraceCheckUtils]: 49: Hoare triple {25500#true} havoc ~__VERIFIER_assert__cond~2; {25500#true} is VALID [2020-07-10 20:24:57,313 INFO L280 TraceCheckUtils]: 50: Hoare triple {25500#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {25500#true} is VALID [2020-07-10 20:24:57,314 INFO L280 TraceCheckUtils]: 51: Hoare triple {25500#true} assume !(0 == ~__VERIFIER_assert__cond~2); {25500#true} is VALID [2020-07-10 20:24:57,314 INFO L280 TraceCheckUtils]: 52: Hoare triple {25500#true} havoc ~__tmp_4~0; {25500#true} is VALID [2020-07-10 20:24:57,314 INFO L280 TraceCheckUtils]: 53: Hoare triple {25500#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {25500#true} is VALID [2020-07-10 20:24:57,314 INFO L280 TraceCheckUtils]: 54: Hoare triple {25500#true} havoc ~__VERIFIER_assert__cond~3; {25500#true} is VALID [2020-07-10 20:24:57,314 INFO L280 TraceCheckUtils]: 55: Hoare triple {25500#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {25500#true} is VALID [2020-07-10 20:24:57,314 INFO L280 TraceCheckUtils]: 56: Hoare triple {25500#true} assume !(0 == ~__VERIFIER_assert__cond~3); {25500#true} is VALID [2020-07-10 20:24:57,315 INFO L280 TraceCheckUtils]: 57: Hoare triple {25500#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {25500#true} is VALID [2020-07-10 20:24:57,315 INFO L280 TraceCheckUtils]: 58: Hoare triple {25500#true} havoc ~main____CPAchecker_TMP_1~0; {25500#true} is VALID [2020-07-10 20:24:57,315 INFO L280 TraceCheckUtils]: 59: Hoare triple {25500#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {25500#true} is VALID [2020-07-10 20:24:57,315 INFO L280 TraceCheckUtils]: 60: Hoare triple {25500#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {25500#true} is VALID [2020-07-10 20:24:57,315 INFO L280 TraceCheckUtils]: 61: Hoare triple {25500#true} havoc #t~nondet4; {25500#true} is VALID [2020-07-10 20:24:57,316 INFO L280 TraceCheckUtils]: 62: Hoare triple {25500#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {25500#true} is VALID [2020-07-10 20:24:57,316 INFO L280 TraceCheckUtils]: 63: Hoare triple {25500#true} havoc ~__tmp_5~0; {25500#true} is VALID [2020-07-10 20:24:57,316 INFO L280 TraceCheckUtils]: 64: Hoare triple {25500#true} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {25500#true} is VALID [2020-07-10 20:24:57,316 INFO L280 TraceCheckUtils]: 65: Hoare triple {25500#true} havoc ~__VERIFIER_assert__cond~4; {25500#true} is VALID [2020-07-10 20:24:57,316 INFO L280 TraceCheckUtils]: 66: Hoare triple {25500#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {25500#true} is VALID [2020-07-10 20:24:57,316 INFO L280 TraceCheckUtils]: 67: Hoare triple {25500#true} assume !(0 == ~__VERIFIER_assert__cond~4); {25500#true} is VALID [2020-07-10 20:24:57,317 INFO L280 TraceCheckUtils]: 68: Hoare triple {25500#true} havoc ~__tmp_6~0; {25500#true} is VALID [2020-07-10 20:24:57,317 INFO L280 TraceCheckUtils]: 69: Hoare triple {25500#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {25500#true} is VALID [2020-07-10 20:24:57,317 INFO L280 TraceCheckUtils]: 70: Hoare triple {25500#true} havoc ~__VERIFIER_assert__cond~5; {25500#true} is VALID [2020-07-10 20:24:57,317 INFO L280 TraceCheckUtils]: 71: Hoare triple {25500#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {25500#true} is VALID [2020-07-10 20:24:57,317 INFO L280 TraceCheckUtils]: 72: Hoare triple {25500#true} assume !(0 == ~__VERIFIER_assert__cond~5); {25500#true} is VALID [2020-07-10 20:24:57,318 INFO L280 TraceCheckUtils]: 73: Hoare triple {25500#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {25500#true} is VALID [2020-07-10 20:24:57,318 INFO L280 TraceCheckUtils]: 74: Hoare triple {25500#true} havoc ~__tmp_7~0; {25500#true} is VALID [2020-07-10 20:24:57,318 INFO L280 TraceCheckUtils]: 75: Hoare triple {25500#true} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {25500#true} is VALID [2020-07-10 20:24:57,318 INFO L280 TraceCheckUtils]: 76: Hoare triple {25500#true} havoc ~__VERIFIER_assert__cond~6; {25500#true} is VALID [2020-07-10 20:24:57,318 INFO L280 TraceCheckUtils]: 77: Hoare triple {25500#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {25500#true} is VALID [2020-07-10 20:24:57,318 INFO L280 TraceCheckUtils]: 78: Hoare triple {25500#true} assume !(0 == ~__VERIFIER_assert__cond~6); {25500#true} is VALID [2020-07-10 20:24:57,319 INFO L280 TraceCheckUtils]: 79: Hoare triple {25500#true} havoc ~__tmp_8~0; {25500#true} is VALID [2020-07-10 20:24:57,319 INFO L280 TraceCheckUtils]: 80: Hoare triple {25500#true} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {25500#true} is VALID [2020-07-10 20:24:57,319 INFO L280 TraceCheckUtils]: 81: Hoare triple {25500#true} havoc ~__VERIFIER_assert__cond~7; {25500#true} is VALID [2020-07-10 20:24:57,319 INFO L280 TraceCheckUtils]: 82: Hoare triple {25500#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {25500#true} is VALID [2020-07-10 20:24:57,319 INFO L280 TraceCheckUtils]: 83: Hoare triple {25500#true} assume !(0 == ~__VERIFIER_assert__cond~7); {25500#true} is VALID [2020-07-10 20:24:57,320 INFO L280 TraceCheckUtils]: 84: Hoare triple {25500#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {25500#true} is VALID [2020-07-10 20:24:57,320 INFO L280 TraceCheckUtils]: 85: Hoare triple {25500#true} ~main__cp~0 := 1 + ~main__cp~0; {25500#true} is VALID [2020-07-10 20:24:57,320 INFO L280 TraceCheckUtils]: 86: Hoare triple {25500#true} ~main__scheme~0 := ~main__cp~0; {25500#true} is VALID [2020-07-10 20:24:57,320 INFO L280 TraceCheckUtils]: 87: Hoare triple {25500#true} havoc ~main____CPAchecker_TMP_2~0; {25500#true} is VALID [2020-07-10 20:24:57,320 INFO L280 TraceCheckUtils]: 88: Hoare triple {25500#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {25500#true} is VALID [2020-07-10 20:24:57,320 INFO L280 TraceCheckUtils]: 89: Hoare triple {25500#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {25500#true} is VALID [2020-07-10 20:24:57,321 INFO L280 TraceCheckUtils]: 90: Hoare triple {25500#true} havoc #t~nondet5; {25500#true} is VALID [2020-07-10 20:24:57,321 INFO L280 TraceCheckUtils]: 91: Hoare triple {25500#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {25500#true} is VALID [2020-07-10 20:24:57,322 INFO L280 TraceCheckUtils]: 92: Hoare triple {25500#true} ~main__c~0 := 0; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:57,323 INFO L280 TraceCheckUtils]: 93: Hoare triple {25506#(= 0 main_~main__c~0)} havoc ~__tmp_9~0; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:57,323 INFO L280 TraceCheckUtils]: 94: Hoare triple {25506#(= 0 main_~main__c~0)} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {25506#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:57,324 INFO L280 TraceCheckUtils]: 95: Hoare triple {25506#(= 0 main_~main__c~0)} havoc ~__VERIFIER_assert__cond~8; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:57,325 INFO L280 TraceCheckUtils]: 96: Hoare triple {25506#(= 0 main_~main__c~0)} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:57,325 INFO L280 TraceCheckUtils]: 97: Hoare triple {25506#(= 0 main_~main__c~0)} assume !(0 == ~__VERIFIER_assert__cond~8); {25506#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:57,326 INFO L280 TraceCheckUtils]: 98: Hoare triple {25506#(= 0 main_~main__c~0)} havoc ~__tmp_10~0; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:57,326 INFO L280 TraceCheckUtils]: 99: Hoare triple {25506#(= 0 main_~main__c~0)} ~__tmp_10~0 := (if 0 <= ~main__cp~0 then 1 else 0); {25506#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:57,327 INFO L280 TraceCheckUtils]: 100: Hoare triple {25506#(= 0 main_~main__c~0)} havoc ~__VERIFIER_assert__cond~9; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:57,327 INFO L280 TraceCheckUtils]: 101: Hoare triple {25506#(= 0 main_~main__c~0)} ~__VERIFIER_assert__cond~9 := ~__tmp_10~0; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:57,328 INFO L280 TraceCheckUtils]: 102: Hoare triple {25506#(= 0 main_~main__c~0)} assume !(0 == ~__VERIFIER_assert__cond~9); {25506#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:57,328 INFO L280 TraceCheckUtils]: 103: Hoare triple {25506#(= 0 main_~main__c~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:57,329 INFO L280 TraceCheckUtils]: 104: Hoare triple {25506#(= 0 main_~main__c~0)} assume ~main__c~0 < ~main__tokenlen~0 - 1; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:57,329 INFO L280 TraceCheckUtils]: 105: Hoare triple {25506#(= 0 main_~main__c~0)} havoc ~__tmp_11~0; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:57,330 INFO L280 TraceCheckUtils]: 106: Hoare triple {25506#(= 0 main_~main__c~0)} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {25506#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:57,331 INFO L280 TraceCheckUtils]: 107: Hoare triple {25506#(= 0 main_~main__c~0)} havoc ~__VERIFIER_assert__cond~10; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:57,331 INFO L280 TraceCheckUtils]: 108: Hoare triple {25506#(= 0 main_~main__c~0)} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:57,332 INFO L280 TraceCheckUtils]: 109: Hoare triple {25506#(= 0 main_~main__c~0)} assume !(0 == ~__VERIFIER_assert__cond~10); {25506#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:57,332 INFO L280 TraceCheckUtils]: 110: Hoare triple {25506#(= 0 main_~main__c~0)} havoc ~__tmp_12~0; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:57,333 INFO L280 TraceCheckUtils]: 111: Hoare triple {25506#(= 0 main_~main__c~0)} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {25506#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:57,333 INFO L280 TraceCheckUtils]: 112: Hoare triple {25506#(= 0 main_~main__c~0)} havoc ~__VERIFIER_assert__cond~11; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:57,334 INFO L280 TraceCheckUtils]: 113: Hoare triple {25506#(= 0 main_~main__c~0)} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:57,335 INFO L280 TraceCheckUtils]: 114: Hoare triple {25506#(= 0 main_~main__c~0)} assume !(0 == ~__VERIFIER_assert__cond~11); {25506#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:57,335 INFO L280 TraceCheckUtils]: 115: Hoare triple {25506#(= 0 main_~main__c~0)} havoc ~main____CPAchecker_TMP_3~0; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:57,336 INFO L280 TraceCheckUtils]: 116: Hoare triple {25506#(= 0 main_~main__c~0)} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:57,336 INFO L280 TraceCheckUtils]: 117: Hoare triple {25506#(= 0 main_~main__c~0)} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:57,337 INFO L280 TraceCheckUtils]: 118: Hoare triple {25506#(= 0 main_~main__c~0)} havoc #t~nondet6; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:57,337 INFO L280 TraceCheckUtils]: 119: Hoare triple {25506#(= 0 main_~main__c~0)} assume !(0 == ~main____CPAchecker_TMP_3~0); {25506#(= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:57,338 INFO L280 TraceCheckUtils]: 120: Hoare triple {25506#(= 0 main_~main__c~0)} ~main__c~0 := 1 + ~main__c~0; {25507#(<= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:57,339 INFO L280 TraceCheckUtils]: 121: Hoare triple {25507#(<= 0 main_~main__c~0)} havoc ~__tmp_13~0; {25507#(<= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:57,339 INFO L280 TraceCheckUtils]: 122: Hoare triple {25507#(<= 0 main_~main__c~0)} ~__tmp_13~0 := (if ~main__c~0 < ~main__tokenlen~0 then 1 else 0); {25507#(<= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:57,340 INFO L280 TraceCheckUtils]: 123: Hoare triple {25507#(<= 0 main_~main__c~0)} havoc ~__VERIFIER_assert__cond~12; {25507#(<= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:57,341 INFO L280 TraceCheckUtils]: 124: Hoare triple {25507#(<= 0 main_~main__c~0)} ~__VERIFIER_assert__cond~12 := ~__tmp_13~0; {25507#(<= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:57,342 INFO L280 TraceCheckUtils]: 125: Hoare triple {25507#(<= 0 main_~main__c~0)} assume !(0 == ~__VERIFIER_assert__cond~12); {25507#(<= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:57,342 INFO L280 TraceCheckUtils]: 126: Hoare triple {25507#(<= 0 main_~main__c~0)} havoc ~__tmp_14~0; {25507#(<= 0 main_~main__c~0)} is VALID [2020-07-10 20:24:57,343 INFO L280 TraceCheckUtils]: 127: Hoare triple {25507#(<= 0 main_~main__c~0)} ~__tmp_14~0 := (if 0 <= ~main__c~0 then 1 else 0); {25508#(not (= 0 main_~__tmp_14~0))} is VALID [2020-07-10 20:24:57,344 INFO L280 TraceCheckUtils]: 128: Hoare triple {25508#(not (= 0 main_~__tmp_14~0))} havoc ~__VERIFIER_assert__cond~13; {25508#(not (= 0 main_~__tmp_14~0))} is VALID [2020-07-10 20:24:57,344 INFO L280 TraceCheckUtils]: 129: Hoare triple {25508#(not (= 0 main_~__tmp_14~0))} ~__VERIFIER_assert__cond~13 := ~__tmp_14~0; {25509#(not (= main_~__VERIFIER_assert__cond~13 0))} is VALID [2020-07-10 20:24:57,345 INFO L280 TraceCheckUtils]: 130: Hoare triple {25509#(not (= main_~__VERIFIER_assert__cond~13 0))} assume 0 == ~__VERIFIER_assert__cond~13; {25501#false} is VALID [2020-07-10 20:24:57,345 INFO L280 TraceCheckUtils]: 131: Hoare triple {25501#false} assume !false; {25501#false} is VALID [2020-07-10 20:24:57,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:24:57,356 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:24:57,356 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1019668677] [2020-07-10 20:24:57,356 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:24:57,357 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 20:24:57,357 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [130192207] [2020-07-10 20:24:57,358 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 132 [2020-07-10 20:24:57,358 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:24:57,358 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 20:24:57,516 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 132 edges. 132 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:57,516 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 20:24:57,517 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:24:57,517 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 20:24:57,517 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2020-07-10 20:24:57,517 INFO L87 Difference]: Start difference. First operand 185 states and 188 transitions. Second operand 7 states. [2020-07-10 20:25:01,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:01,330 INFO L93 Difference]: Finished difference Result 188 states and 191 transitions. [2020-07-10 20:25:01,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 20:25:01,330 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 132 [2020-07-10 20:25:01,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:25:01,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 20:25:01,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 191 transitions. [2020-07-10 20:25:01,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 20:25:01,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 191 transitions. [2020-07-10 20:25:01,333 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 191 transitions. [2020-07-10 20:25:01,607 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 191 edges. 191 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:01,610 INFO L225 Difference]: With dead ends: 188 [2020-07-10 20:25:01,611 INFO L226 Difference]: Without dead ends: 186 [2020-07-10 20:25:01,611 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=43, Invalid=89, Unknown=0, NotChecked=0, Total=132 [2020-07-10 20:25:01,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2020-07-10 20:25:03,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 183. [2020-07-10 20:25:03,913 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:25:03,913 INFO L82 GeneralOperation]: Start isEquivalent. First operand 186 states. Second operand 183 states. [2020-07-10 20:25:03,913 INFO L74 IsIncluded]: Start isIncluded. First operand 186 states. Second operand 183 states. [2020-07-10 20:25:03,914 INFO L87 Difference]: Start difference. First operand 186 states. Second operand 183 states. [2020-07-10 20:25:03,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:03,917 INFO L93 Difference]: Finished difference Result 186 states and 189 transitions. [2020-07-10 20:25:03,917 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 189 transitions. [2020-07-10 20:25:03,917 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:25:03,918 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:25:03,918 INFO L74 IsIncluded]: Start isIncluded. First operand 183 states. Second operand 186 states. [2020-07-10 20:25:03,918 INFO L87 Difference]: Start difference. First operand 183 states. Second operand 186 states. [2020-07-10 20:25:03,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:03,920 INFO L93 Difference]: Finished difference Result 186 states and 189 transitions. [2020-07-10 20:25:03,920 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 189 transitions. [2020-07-10 20:25:03,921 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:25:03,921 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:25:03,921 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:25:03,921 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:25:03,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 183 states. [2020-07-10 20:25:03,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 186 transitions. [2020-07-10 20:25:03,923 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 186 transitions. Word has length 132 [2020-07-10 20:25:03,924 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:25:03,924 INFO L479 AbstractCegarLoop]: Abstraction has 183 states and 186 transitions. [2020-07-10 20:25:03,924 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 20:25:03,924 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 183 states and 186 transitions. [2020-07-10 20:25:04,773 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 186 edges. 186 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:04,773 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 186 transitions. [2020-07-10 20:25:04,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2020-07-10 20:25:04,774 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:25:04,774 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] [2020-07-10 20:25:04,775 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2020-07-10 20:25:04,775 INFO L427 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]=== [2020-07-10 20:25:04,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:25:04,775 INFO L82 PathProgramCache]: Analyzing trace with hash 629919005, now seen corresponding path program 1 times [2020-07-10 20:25:04,776 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:25:04,776 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [923565295] [2020-07-10 20:25:04,776 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:25:04,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:25:04,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:25:04,923 INFO L280 TraceCheckUtils]: 0: Hoare triple {26648#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {26637#true} is VALID [2020-07-10 20:25:04,923 INFO L280 TraceCheckUtils]: 1: Hoare triple {26637#true} ~__return_375~0 := 0; {26637#true} is VALID [2020-07-10 20:25:04,923 INFO L280 TraceCheckUtils]: 2: Hoare triple {26637#true} assume true; {26637#true} is VALID [2020-07-10 20:25:04,923 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {26637#true} {26637#true} #361#return; {26637#true} is VALID [2020-07-10 20:25:04,924 INFO L263 TraceCheckUtils]: 0: Hoare triple {26637#true} call ULTIMATE.init(); {26648#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-10 20:25:04,924 INFO L280 TraceCheckUtils]: 1: Hoare triple {26648#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {26637#true} is VALID [2020-07-10 20:25:04,924 INFO L280 TraceCheckUtils]: 2: Hoare triple {26637#true} ~__return_375~0 := 0; {26637#true} is VALID [2020-07-10 20:25:04,924 INFO L280 TraceCheckUtils]: 3: Hoare triple {26637#true} assume true; {26637#true} is VALID [2020-07-10 20:25:04,924 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26637#true} {26637#true} #361#return; {26637#true} is VALID [2020-07-10 20:25:04,925 INFO L263 TraceCheckUtils]: 5: Hoare triple {26637#true} call #t~ret7 := main(); {26637#true} is VALID [2020-07-10 20:25:04,925 INFO L280 TraceCheckUtils]: 6: Hoare triple {26637#true} havoc ~main__scheme~0; {26637#true} is VALID [2020-07-10 20:25:04,925 INFO L280 TraceCheckUtils]: 7: Hoare triple {26637#true} havoc ~main__urilen~0; {26637#true} is VALID [2020-07-10 20:25:04,925 INFO L280 TraceCheckUtils]: 8: Hoare triple {26637#true} havoc ~main__tokenlen~0; {26637#true} is VALID [2020-07-10 20:25:04,925 INFO L280 TraceCheckUtils]: 9: Hoare triple {26637#true} havoc ~main__cp~0; {26637#true} is VALID [2020-07-10 20:25:04,925 INFO L280 TraceCheckUtils]: 10: Hoare triple {26637#true} havoc ~main__c~0; {26637#true} is VALID [2020-07-10 20:25:04,925 INFO L280 TraceCheckUtils]: 11: Hoare triple {26637#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26637#true} is VALID [2020-07-10 20:25:04,925 INFO L280 TraceCheckUtils]: 12: Hoare triple {26637#true} ~main__urilen~0 := #t~nondet0; {26637#true} is VALID [2020-07-10 20:25:04,926 INFO L280 TraceCheckUtils]: 13: Hoare triple {26637#true} havoc #t~nondet0; {26637#true} is VALID [2020-07-10 20:25:04,926 INFO L280 TraceCheckUtils]: 14: Hoare triple {26637#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {26637#true} is VALID [2020-07-10 20:25:04,926 INFO L280 TraceCheckUtils]: 15: Hoare triple {26637#true} ~main__tokenlen~0 := #t~nondet1; {26637#true} is VALID [2020-07-10 20:25:04,926 INFO L280 TraceCheckUtils]: 16: Hoare triple {26637#true} havoc #t~nondet1; {26637#true} is VALID [2020-07-10 20:25:04,927 INFO L280 TraceCheckUtils]: 17: Hoare triple {26637#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {26637#true} is VALID [2020-07-10 20:25:04,927 INFO L280 TraceCheckUtils]: 18: Hoare triple {26637#true} ~main__scheme~0 := #t~nondet2; {26637#true} is VALID [2020-07-10 20:25:04,927 INFO L280 TraceCheckUtils]: 19: Hoare triple {26637#true} havoc #t~nondet2; {26637#true} is VALID [2020-07-10 20:25:04,927 INFO L280 TraceCheckUtils]: 20: Hoare triple {26637#true} assume !!(~main__urilen~0 <= 1000000); {26637#true} is VALID [2020-07-10 20:25:04,928 INFO L280 TraceCheckUtils]: 21: Hoare triple {26637#true} assume !!(~main__urilen~0 >= -1000000); {26637#true} is VALID [2020-07-10 20:25:04,928 INFO L280 TraceCheckUtils]: 22: Hoare triple {26637#true} assume !!(~main__tokenlen~0 <= 1000000); {26637#true} is VALID [2020-07-10 20:25:04,928 INFO L280 TraceCheckUtils]: 23: Hoare triple {26637#true} assume !!(~main__tokenlen~0 >= -1000000); {26637#true} is VALID [2020-07-10 20:25:04,928 INFO L280 TraceCheckUtils]: 24: Hoare triple {26637#true} assume !!(~main__scheme~0 <= 1000000); {26637#true} is VALID [2020-07-10 20:25:04,928 INFO L280 TraceCheckUtils]: 25: Hoare triple {26637#true} assume !!(~main__scheme~0 >= -1000000); {26637#true} is VALID [2020-07-10 20:25:04,928 INFO L280 TraceCheckUtils]: 26: Hoare triple {26637#true} assume ~main__urilen~0 > 0; {26637#true} is VALID [2020-07-10 20:25:04,928 INFO L280 TraceCheckUtils]: 27: Hoare triple {26637#true} assume ~main__tokenlen~0 > 0; {26637#true} is VALID [2020-07-10 20:25:04,928 INFO L280 TraceCheckUtils]: 28: Hoare triple {26637#true} assume ~main__scheme~0 >= 0; {26637#true} is VALID [2020-07-10 20:25:04,929 INFO L280 TraceCheckUtils]: 29: Hoare triple {26637#true} assume !(0 == ~main__scheme~0); {26637#true} is VALID [2020-07-10 20:25:04,929 INFO L280 TraceCheckUtils]: 30: Hoare triple {26637#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {26637#true} is VALID [2020-07-10 20:25:04,929 INFO L280 TraceCheckUtils]: 31: Hoare triple {26637#true} ~main__cp~0 := ~main__scheme~0; {26637#true} is VALID [2020-07-10 20:25:04,929 INFO L280 TraceCheckUtils]: 32: Hoare triple {26637#true} havoc ~__tmp_1~0; {26637#true} is VALID [2020-07-10 20:25:04,929 INFO L280 TraceCheckUtils]: 33: Hoare triple {26637#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {26637#true} is VALID [2020-07-10 20:25:04,929 INFO L280 TraceCheckUtils]: 34: Hoare triple {26637#true} havoc ~__VERIFIER_assert__cond~0; {26637#true} is VALID [2020-07-10 20:25:04,929 INFO L280 TraceCheckUtils]: 35: Hoare triple {26637#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {26637#true} is VALID [2020-07-10 20:25:04,930 INFO L280 TraceCheckUtils]: 36: Hoare triple {26637#true} assume !(0 == ~__VERIFIER_assert__cond~0); {26637#true} is VALID [2020-07-10 20:25:04,930 INFO L280 TraceCheckUtils]: 37: Hoare triple {26637#true} havoc ~__tmp_2~0; {26637#true} is VALID [2020-07-10 20:25:04,930 INFO L280 TraceCheckUtils]: 38: Hoare triple {26637#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {26637#true} is VALID [2020-07-10 20:25:04,930 INFO L280 TraceCheckUtils]: 39: Hoare triple {26637#true} havoc ~__VERIFIER_assert__cond~1; {26637#true} is VALID [2020-07-10 20:25:04,930 INFO L280 TraceCheckUtils]: 40: Hoare triple {26637#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {26637#true} is VALID [2020-07-10 20:25:04,931 INFO L280 TraceCheckUtils]: 41: Hoare triple {26637#true} assume !(0 == ~__VERIFIER_assert__cond~1); {26637#true} is VALID [2020-07-10 20:25:04,932 INFO L280 TraceCheckUtils]: 42: Hoare triple {26637#true} havoc ~main____CPAchecker_TMP_0~0; {26637#true} is VALID [2020-07-10 20:25:04,932 INFO L280 TraceCheckUtils]: 43: Hoare triple {26637#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {26637#true} is VALID [2020-07-10 20:25:04,932 INFO L280 TraceCheckUtils]: 44: Hoare triple {26637#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {26637#true} is VALID [2020-07-10 20:25:04,932 INFO L280 TraceCheckUtils]: 45: Hoare triple {26637#true} havoc #t~nondet3; {26637#true} is VALID [2020-07-10 20:25:04,932 INFO L280 TraceCheckUtils]: 46: Hoare triple {26637#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {26637#true} is VALID [2020-07-10 20:25:04,933 INFO L280 TraceCheckUtils]: 47: Hoare triple {26637#true} havoc ~__tmp_3~0; {26637#true} is VALID [2020-07-10 20:25:04,933 INFO L280 TraceCheckUtils]: 48: Hoare triple {26637#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {26637#true} is VALID [2020-07-10 20:25:04,933 INFO L280 TraceCheckUtils]: 49: Hoare triple {26637#true} havoc ~__VERIFIER_assert__cond~2; {26637#true} is VALID [2020-07-10 20:25:04,933 INFO L280 TraceCheckUtils]: 50: Hoare triple {26637#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {26637#true} is VALID [2020-07-10 20:25:04,933 INFO L280 TraceCheckUtils]: 51: Hoare triple {26637#true} assume !(0 == ~__VERIFIER_assert__cond~2); {26637#true} is VALID [2020-07-10 20:25:04,934 INFO L280 TraceCheckUtils]: 52: Hoare triple {26637#true} havoc ~__tmp_4~0; {26637#true} is VALID [2020-07-10 20:25:04,934 INFO L280 TraceCheckUtils]: 53: Hoare triple {26637#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {26637#true} is VALID [2020-07-10 20:25:04,934 INFO L280 TraceCheckUtils]: 54: Hoare triple {26637#true} havoc ~__VERIFIER_assert__cond~3; {26637#true} is VALID [2020-07-10 20:25:04,934 INFO L280 TraceCheckUtils]: 55: Hoare triple {26637#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {26637#true} is VALID [2020-07-10 20:25:04,934 INFO L280 TraceCheckUtils]: 56: Hoare triple {26637#true} assume !(0 == ~__VERIFIER_assert__cond~3); {26637#true} is VALID [2020-07-10 20:25:04,934 INFO L280 TraceCheckUtils]: 57: Hoare triple {26637#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {26637#true} is VALID [2020-07-10 20:25:04,935 INFO L280 TraceCheckUtils]: 58: Hoare triple {26637#true} havoc ~main____CPAchecker_TMP_1~0; {26637#true} is VALID [2020-07-10 20:25:04,935 INFO L280 TraceCheckUtils]: 59: Hoare triple {26637#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {26637#true} is VALID [2020-07-10 20:25:04,935 INFO L280 TraceCheckUtils]: 60: Hoare triple {26637#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {26637#true} is VALID [2020-07-10 20:25:04,935 INFO L280 TraceCheckUtils]: 61: Hoare triple {26637#true} havoc #t~nondet4; {26637#true} is VALID [2020-07-10 20:25:04,935 INFO L280 TraceCheckUtils]: 62: Hoare triple {26637#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {26637#true} is VALID [2020-07-10 20:25:04,936 INFO L280 TraceCheckUtils]: 63: Hoare triple {26637#true} havoc ~__tmp_5~0; {26637#true} is VALID [2020-07-10 20:25:04,936 INFO L280 TraceCheckUtils]: 64: Hoare triple {26637#true} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {26637#true} is VALID [2020-07-10 20:25:04,936 INFO L280 TraceCheckUtils]: 65: Hoare triple {26637#true} havoc ~__VERIFIER_assert__cond~4; {26637#true} is VALID [2020-07-10 20:25:04,936 INFO L280 TraceCheckUtils]: 66: Hoare triple {26637#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {26637#true} is VALID [2020-07-10 20:25:04,936 INFO L280 TraceCheckUtils]: 67: Hoare triple {26637#true} assume !(0 == ~__VERIFIER_assert__cond~4); {26637#true} is VALID [2020-07-10 20:25:04,936 INFO L280 TraceCheckUtils]: 68: Hoare triple {26637#true} havoc ~__tmp_6~0; {26637#true} is VALID [2020-07-10 20:25:04,937 INFO L280 TraceCheckUtils]: 69: Hoare triple {26637#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {26637#true} is VALID [2020-07-10 20:25:04,937 INFO L280 TraceCheckUtils]: 70: Hoare triple {26637#true} havoc ~__VERIFIER_assert__cond~5; {26637#true} is VALID [2020-07-10 20:25:04,937 INFO L280 TraceCheckUtils]: 71: Hoare triple {26637#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {26637#true} is VALID [2020-07-10 20:25:04,937 INFO L280 TraceCheckUtils]: 72: Hoare triple {26637#true} assume !(0 == ~__VERIFIER_assert__cond~5); {26637#true} is VALID [2020-07-10 20:25:04,937 INFO L280 TraceCheckUtils]: 73: Hoare triple {26637#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {26637#true} is VALID [2020-07-10 20:25:04,938 INFO L280 TraceCheckUtils]: 74: Hoare triple {26637#true} havoc ~__tmp_7~0; {26637#true} is VALID [2020-07-10 20:25:04,938 INFO L280 TraceCheckUtils]: 75: Hoare triple {26637#true} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {26637#true} is VALID [2020-07-10 20:25:04,938 INFO L280 TraceCheckUtils]: 76: Hoare triple {26637#true} havoc ~__VERIFIER_assert__cond~6; {26637#true} is VALID [2020-07-10 20:25:04,938 INFO L280 TraceCheckUtils]: 77: Hoare triple {26637#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {26637#true} is VALID [2020-07-10 20:25:04,938 INFO L280 TraceCheckUtils]: 78: Hoare triple {26637#true} assume !(0 == ~__VERIFIER_assert__cond~6); {26637#true} is VALID [2020-07-10 20:25:04,939 INFO L280 TraceCheckUtils]: 79: Hoare triple {26637#true} havoc ~__tmp_8~0; {26637#true} is VALID [2020-07-10 20:25:04,939 INFO L280 TraceCheckUtils]: 80: Hoare triple {26637#true} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {26637#true} is VALID [2020-07-10 20:25:04,939 INFO L280 TraceCheckUtils]: 81: Hoare triple {26637#true} havoc ~__VERIFIER_assert__cond~7; {26637#true} is VALID [2020-07-10 20:25:04,939 INFO L280 TraceCheckUtils]: 82: Hoare triple {26637#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {26637#true} is VALID [2020-07-10 20:25:04,939 INFO L280 TraceCheckUtils]: 83: Hoare triple {26637#true} assume !(0 == ~__VERIFIER_assert__cond~7); {26637#true} is VALID [2020-07-10 20:25:04,939 INFO L280 TraceCheckUtils]: 84: Hoare triple {26637#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {26637#true} is VALID [2020-07-10 20:25:04,940 INFO L280 TraceCheckUtils]: 85: Hoare triple {26637#true} ~main__cp~0 := 1 + ~main__cp~0; {26637#true} is VALID [2020-07-10 20:25:04,940 INFO L280 TraceCheckUtils]: 86: Hoare triple {26637#true} ~main__scheme~0 := ~main__cp~0; {26637#true} is VALID [2020-07-10 20:25:04,940 INFO L280 TraceCheckUtils]: 87: Hoare triple {26637#true} havoc ~main____CPAchecker_TMP_2~0; {26637#true} is VALID [2020-07-10 20:25:04,940 INFO L280 TraceCheckUtils]: 88: Hoare triple {26637#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {26637#true} is VALID [2020-07-10 20:25:04,940 INFO L280 TraceCheckUtils]: 89: Hoare triple {26637#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {26637#true} is VALID [2020-07-10 20:25:04,941 INFO L280 TraceCheckUtils]: 90: Hoare triple {26637#true} havoc #t~nondet5; {26637#true} is VALID [2020-07-10 20:25:04,941 INFO L280 TraceCheckUtils]: 91: Hoare triple {26637#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {26637#true} is VALID [2020-07-10 20:25:04,941 INFO L280 TraceCheckUtils]: 92: Hoare triple {26637#true} ~main__c~0 := 0; {26637#true} is VALID [2020-07-10 20:25:04,941 INFO L280 TraceCheckUtils]: 93: Hoare triple {26637#true} havoc ~__tmp_9~0; {26637#true} is VALID [2020-07-10 20:25:04,946 INFO L280 TraceCheckUtils]: 94: Hoare triple {26637#true} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {26643#(or (and (= 1 main_~__tmp_9~0) (< main_~main__cp~0 main_~main__urilen~0)) (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_9~0)))} is VALID [2020-07-10 20:25:04,947 INFO L280 TraceCheckUtils]: 95: Hoare triple {26643#(or (and (= 1 main_~__tmp_9~0) (< main_~main__cp~0 main_~main__urilen~0)) (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_9~0)))} havoc ~__VERIFIER_assert__cond~8; {26643#(or (and (= 1 main_~__tmp_9~0) (< main_~main__cp~0 main_~main__urilen~0)) (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_9~0)))} is VALID [2020-07-10 20:25:04,948 INFO L280 TraceCheckUtils]: 96: Hoare triple {26643#(or (and (= 1 main_~__tmp_9~0) (< main_~main__cp~0 main_~main__urilen~0)) (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_9~0)))} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {26644#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__VERIFIER_assert__cond~8)) (and (< main_~main__cp~0 main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~8)))} is VALID [2020-07-10 20:25:04,949 INFO L280 TraceCheckUtils]: 97: Hoare triple {26644#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__VERIFIER_assert__cond~8)) (and (< main_~main__cp~0 main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~8)))} assume !(0 == ~__VERIFIER_assert__cond~8); {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:04,950 INFO L280 TraceCheckUtils]: 98: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_10~0; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:04,950 INFO L280 TraceCheckUtils]: 99: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_10~0 := (if 0 <= ~main__cp~0 then 1 else 0); {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:04,951 INFO L280 TraceCheckUtils]: 100: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~9; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:04,952 INFO L280 TraceCheckUtils]: 101: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~9 := ~__tmp_10~0; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:04,952 INFO L280 TraceCheckUtils]: 102: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~9); {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:04,953 INFO L280 TraceCheckUtils]: 103: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:04,953 INFO L280 TraceCheckUtils]: 104: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} assume ~main__c~0 < ~main__tokenlen~0 - 1; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:04,954 INFO L280 TraceCheckUtils]: 105: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_11~0; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:04,955 INFO L280 TraceCheckUtils]: 106: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:04,955 INFO L280 TraceCheckUtils]: 107: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~10; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:04,956 INFO L280 TraceCheckUtils]: 108: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:04,957 INFO L280 TraceCheckUtils]: 109: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~10); {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:04,957 INFO L280 TraceCheckUtils]: 110: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_12~0; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:04,958 INFO L280 TraceCheckUtils]: 111: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:04,958 INFO L280 TraceCheckUtils]: 112: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~11; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:04,959 INFO L280 TraceCheckUtils]: 113: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:04,960 INFO L280 TraceCheckUtils]: 114: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~11); {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:04,960 INFO L280 TraceCheckUtils]: 115: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_3~0; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:04,961 INFO L280 TraceCheckUtils]: 116: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:04,961 INFO L280 TraceCheckUtils]: 117: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:04,962 INFO L280 TraceCheckUtils]: 118: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} havoc #t~nondet6; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:04,963 INFO L280 TraceCheckUtils]: 119: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~main____CPAchecker_TMP_3~0); {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:04,963 INFO L280 TraceCheckUtils]: 120: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} ~main__c~0 := 1 + ~main__c~0; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:04,964 INFO L280 TraceCheckUtils]: 121: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_13~0; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:04,964 INFO L280 TraceCheckUtils]: 122: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_13~0 := (if ~main__c~0 < ~main__tokenlen~0 then 1 else 0); {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:04,965 INFO L280 TraceCheckUtils]: 123: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~12; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:04,966 INFO L280 TraceCheckUtils]: 124: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~12 := ~__tmp_13~0; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:04,967 INFO L280 TraceCheckUtils]: 125: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~12); {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:04,967 INFO L280 TraceCheckUtils]: 126: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_14~0; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:04,968 INFO L280 TraceCheckUtils]: 127: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_14~0 := (if 0 <= ~main__c~0 then 1 else 0); {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:04,969 INFO L280 TraceCheckUtils]: 128: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~13; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:04,970 INFO L280 TraceCheckUtils]: 129: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~13 := ~__tmp_14~0; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:04,970 INFO L280 TraceCheckUtils]: 130: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~13); {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:04,971 INFO L280 TraceCheckUtils]: 131: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_15~0; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:04,972 INFO L280 TraceCheckUtils]: 132: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_15~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {26646#(not (= 0 main_~__tmp_15~0))} is VALID [2020-07-10 20:25:04,972 INFO L280 TraceCheckUtils]: 133: Hoare triple {26646#(not (= 0 main_~__tmp_15~0))} havoc ~__VERIFIER_assert__cond~14; {26646#(not (= 0 main_~__tmp_15~0))} is VALID [2020-07-10 20:25:04,972 INFO L280 TraceCheckUtils]: 134: Hoare triple {26646#(not (= 0 main_~__tmp_15~0))} ~__VERIFIER_assert__cond~14 := ~__tmp_15~0; {26647#(not (= main_~__VERIFIER_assert__cond~14 0))} is VALID [2020-07-10 20:25:04,973 INFO L280 TraceCheckUtils]: 135: Hoare triple {26647#(not (= main_~__VERIFIER_assert__cond~14 0))} assume 0 == ~__VERIFIER_assert__cond~14; {26638#false} is VALID [2020-07-10 20:25:04,973 INFO L280 TraceCheckUtils]: 136: Hoare triple {26638#false} assume !false; {26638#false} is VALID [2020-07-10 20:25:04,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:25:04,984 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:25:04,984 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [923565295] [2020-07-10 20:25:04,984 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:25:04,984 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 20:25:04,984 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1123591876] [2020-07-10 20:25:04,985 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 137 [2020-07-10 20:25:04,985 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:25:04,985 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 20:25:05,146 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 137 edges. 137 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:05,146 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 20:25:05,146 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:25:05,147 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 20:25:05,147 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-10 20:25:05,147 INFO L87 Difference]: Start difference. First operand 183 states and 186 transitions. Second operand 8 states. [2020-07-10 20:25:11,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:11,577 INFO L93 Difference]: Finished difference Result 267 states and 272 transitions. [2020-07-10 20:25:11,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 20:25:11,577 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 137 [2020-07-10 20:25:11,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:25:11,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:25:11,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 272 transitions. [2020-07-10 20:25:11,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:25:11,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 272 transitions. [2020-07-10 20:25:11,581 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 272 transitions. [2020-07-10 20:25:11,956 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 272 edges. 272 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:11,961 INFO L225 Difference]: With dead ends: 267 [2020-07-10 20:25:11,961 INFO L226 Difference]: Without dead ends: 265 [2020-07-10 20:25:11,961 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2020-07-10 20:25:11,962 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 265 states. [2020-07-10 20:25:14,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 265 to 216. [2020-07-10 20:25:14,732 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:25:14,732 INFO L82 GeneralOperation]: Start isEquivalent. First operand 265 states. Second operand 216 states. [2020-07-10 20:25:14,732 INFO L74 IsIncluded]: Start isIncluded. First operand 265 states. Second operand 216 states. [2020-07-10 20:25:14,732 INFO L87 Difference]: Start difference. First operand 265 states. Second operand 216 states. [2020-07-10 20:25:14,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:14,738 INFO L93 Difference]: Finished difference Result 265 states and 270 transitions. [2020-07-10 20:25:14,738 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 270 transitions. [2020-07-10 20:25:14,738 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:25:14,738 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:25:14,738 INFO L74 IsIncluded]: Start isIncluded. First operand 216 states. Second operand 265 states. [2020-07-10 20:25:14,739 INFO L87 Difference]: Start difference. First operand 216 states. Second operand 265 states. [2020-07-10 20:25:14,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:14,743 INFO L93 Difference]: Finished difference Result 265 states and 270 transitions. [2020-07-10 20:25:14,743 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 270 transitions. [2020-07-10 20:25:14,743 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:25:14,743 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:25:14,743 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:25:14,743 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:25:14,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 216 states. [2020-07-10 20:25:14,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 220 transitions. [2020-07-10 20:25:14,746 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 220 transitions. Word has length 137 [2020-07-10 20:25:14,746 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:25:14,746 INFO L479 AbstractCegarLoop]: Abstraction has 216 states and 220 transitions. [2020-07-10 20:25:14,746 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 20:25:14,747 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 216 states and 220 transitions. [2020-07-10 20:25:15,877 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 220 edges. 220 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:15,877 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 220 transitions. [2020-07-10 20:25:15,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-10 20:25:15,878 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:25:15,878 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] [2020-07-10 20:25:15,878 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2020-07-10 20:25:15,878 INFO L427 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]=== [2020-07-10 20:25:15,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:25:15,879 INFO L82 PathProgramCache]: Analyzing trace with hash -2016104718, now seen corresponding path program 1 times [2020-07-10 20:25:15,879 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:25:15,879 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [85277489] [2020-07-10 20:25:15,879 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:25:15,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:25:16,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:25:16,022 INFO L280 TraceCheckUtils]: 0: Hoare triple {28172#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {28161#true} is VALID [2020-07-10 20:25:16,023 INFO L280 TraceCheckUtils]: 1: Hoare triple {28161#true} ~__return_375~0 := 0; {28161#true} is VALID [2020-07-10 20:25:16,023 INFO L280 TraceCheckUtils]: 2: Hoare triple {28161#true} assume true; {28161#true} is VALID [2020-07-10 20:25:16,023 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {28161#true} {28161#true} #361#return; {28161#true} is VALID [2020-07-10 20:25:16,024 INFO L263 TraceCheckUtils]: 0: Hoare triple {28161#true} call ULTIMATE.init(); {28172#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-10 20:25:16,024 INFO L280 TraceCheckUtils]: 1: Hoare triple {28172#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {28161#true} is VALID [2020-07-10 20:25:16,024 INFO L280 TraceCheckUtils]: 2: Hoare triple {28161#true} ~__return_375~0 := 0; {28161#true} is VALID [2020-07-10 20:25:16,024 INFO L280 TraceCheckUtils]: 3: Hoare triple {28161#true} assume true; {28161#true} is VALID [2020-07-10 20:25:16,024 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {28161#true} {28161#true} #361#return; {28161#true} is VALID [2020-07-10 20:25:16,024 INFO L263 TraceCheckUtils]: 5: Hoare triple {28161#true} call #t~ret7 := main(); {28161#true} is VALID [2020-07-10 20:25:16,025 INFO L280 TraceCheckUtils]: 6: Hoare triple {28161#true} havoc ~main__scheme~0; {28161#true} is VALID [2020-07-10 20:25:16,025 INFO L280 TraceCheckUtils]: 7: Hoare triple {28161#true} havoc ~main__urilen~0; {28161#true} is VALID [2020-07-10 20:25:16,025 INFO L280 TraceCheckUtils]: 8: Hoare triple {28161#true} havoc ~main__tokenlen~0; {28161#true} is VALID [2020-07-10 20:25:16,025 INFO L280 TraceCheckUtils]: 9: Hoare triple {28161#true} havoc ~main__cp~0; {28161#true} is VALID [2020-07-10 20:25:16,025 INFO L280 TraceCheckUtils]: 10: Hoare triple {28161#true} havoc ~main__c~0; {28161#true} is VALID [2020-07-10 20:25:16,026 INFO L280 TraceCheckUtils]: 11: Hoare triple {28161#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28161#true} is VALID [2020-07-10 20:25:16,026 INFO L280 TraceCheckUtils]: 12: Hoare triple {28161#true} ~main__urilen~0 := #t~nondet0; {28161#true} is VALID [2020-07-10 20:25:16,026 INFO L280 TraceCheckUtils]: 13: Hoare triple {28161#true} havoc #t~nondet0; {28161#true} is VALID [2020-07-10 20:25:16,026 INFO L280 TraceCheckUtils]: 14: Hoare triple {28161#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {28161#true} is VALID [2020-07-10 20:25:16,026 INFO L280 TraceCheckUtils]: 15: Hoare triple {28161#true} ~main__tokenlen~0 := #t~nondet1; {28161#true} is VALID [2020-07-10 20:25:16,027 INFO L280 TraceCheckUtils]: 16: Hoare triple {28161#true} havoc #t~nondet1; {28161#true} is VALID [2020-07-10 20:25:16,027 INFO L280 TraceCheckUtils]: 17: Hoare triple {28161#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {28161#true} is VALID [2020-07-10 20:25:16,027 INFO L280 TraceCheckUtils]: 18: Hoare triple {28161#true} ~main__scheme~0 := #t~nondet2; {28161#true} is VALID [2020-07-10 20:25:16,027 INFO L280 TraceCheckUtils]: 19: Hoare triple {28161#true} havoc #t~nondet2; {28161#true} is VALID [2020-07-10 20:25:16,027 INFO L280 TraceCheckUtils]: 20: Hoare triple {28161#true} assume !!(~main__urilen~0 <= 1000000); {28161#true} is VALID [2020-07-10 20:25:16,028 INFO L280 TraceCheckUtils]: 21: Hoare triple {28161#true} assume !!(~main__urilen~0 >= -1000000); {28161#true} is VALID [2020-07-10 20:25:16,028 INFO L280 TraceCheckUtils]: 22: Hoare triple {28161#true} assume !!(~main__tokenlen~0 <= 1000000); {28161#true} is VALID [2020-07-10 20:25:16,028 INFO L280 TraceCheckUtils]: 23: Hoare triple {28161#true} assume !!(~main__tokenlen~0 >= -1000000); {28161#true} is VALID [2020-07-10 20:25:16,028 INFO L280 TraceCheckUtils]: 24: Hoare triple {28161#true} assume !!(~main__scheme~0 <= 1000000); {28161#true} is VALID [2020-07-10 20:25:16,028 INFO L280 TraceCheckUtils]: 25: Hoare triple {28161#true} assume !!(~main__scheme~0 >= -1000000); {28161#true} is VALID [2020-07-10 20:25:16,029 INFO L280 TraceCheckUtils]: 26: Hoare triple {28161#true} assume ~main__urilen~0 > 0; {28161#true} is VALID [2020-07-10 20:25:16,029 INFO L280 TraceCheckUtils]: 27: Hoare triple {28161#true} assume ~main__tokenlen~0 > 0; {28161#true} is VALID [2020-07-10 20:25:16,029 INFO L280 TraceCheckUtils]: 28: Hoare triple {28161#true} assume ~main__scheme~0 >= 0; {28161#true} is VALID [2020-07-10 20:25:16,029 INFO L280 TraceCheckUtils]: 29: Hoare triple {28161#true} assume !(0 == ~main__scheme~0); {28161#true} is VALID [2020-07-10 20:25:16,029 INFO L280 TraceCheckUtils]: 30: Hoare triple {28161#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {28161#true} is VALID [2020-07-10 20:25:16,029 INFO L280 TraceCheckUtils]: 31: Hoare triple {28161#true} ~main__cp~0 := ~main__scheme~0; {28161#true} is VALID [2020-07-10 20:25:16,030 INFO L280 TraceCheckUtils]: 32: Hoare triple {28161#true} havoc ~__tmp_1~0; {28161#true} is VALID [2020-07-10 20:25:16,030 INFO L280 TraceCheckUtils]: 33: Hoare triple {28161#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {28161#true} is VALID [2020-07-10 20:25:16,030 INFO L280 TraceCheckUtils]: 34: Hoare triple {28161#true} havoc ~__VERIFIER_assert__cond~0; {28161#true} is VALID [2020-07-10 20:25:16,030 INFO L280 TraceCheckUtils]: 35: Hoare triple {28161#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {28161#true} is VALID [2020-07-10 20:25:16,030 INFO L280 TraceCheckUtils]: 36: Hoare triple {28161#true} assume !(0 == ~__VERIFIER_assert__cond~0); {28161#true} is VALID [2020-07-10 20:25:16,031 INFO L280 TraceCheckUtils]: 37: Hoare triple {28161#true} havoc ~__tmp_2~0; {28161#true} is VALID [2020-07-10 20:25:16,031 INFO L280 TraceCheckUtils]: 38: Hoare triple {28161#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {28161#true} is VALID [2020-07-10 20:25:16,031 INFO L280 TraceCheckUtils]: 39: Hoare triple {28161#true} havoc ~__VERIFIER_assert__cond~1; {28161#true} is VALID [2020-07-10 20:25:16,031 INFO L280 TraceCheckUtils]: 40: Hoare triple {28161#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {28161#true} is VALID [2020-07-10 20:25:16,031 INFO L280 TraceCheckUtils]: 41: Hoare triple {28161#true} assume !(0 == ~__VERIFIER_assert__cond~1); {28161#true} is VALID [2020-07-10 20:25:16,032 INFO L280 TraceCheckUtils]: 42: Hoare triple {28161#true} havoc ~main____CPAchecker_TMP_0~0; {28161#true} is VALID [2020-07-10 20:25:16,032 INFO L280 TraceCheckUtils]: 43: Hoare triple {28161#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {28161#true} is VALID [2020-07-10 20:25:16,032 INFO L280 TraceCheckUtils]: 44: Hoare triple {28161#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {28161#true} is VALID [2020-07-10 20:25:16,032 INFO L280 TraceCheckUtils]: 45: Hoare triple {28161#true} havoc #t~nondet3; {28161#true} is VALID [2020-07-10 20:25:16,032 INFO L280 TraceCheckUtils]: 46: Hoare triple {28161#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {28161#true} is VALID [2020-07-10 20:25:16,033 INFO L280 TraceCheckUtils]: 47: Hoare triple {28161#true} havoc ~__tmp_3~0; {28161#true} is VALID [2020-07-10 20:25:16,033 INFO L280 TraceCheckUtils]: 48: Hoare triple {28161#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {28161#true} is VALID [2020-07-10 20:25:16,033 INFO L280 TraceCheckUtils]: 49: Hoare triple {28161#true} havoc ~__VERIFIER_assert__cond~2; {28161#true} is VALID [2020-07-10 20:25:16,033 INFO L280 TraceCheckUtils]: 50: Hoare triple {28161#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {28161#true} is VALID [2020-07-10 20:25:16,033 INFO L280 TraceCheckUtils]: 51: Hoare triple {28161#true} assume !(0 == ~__VERIFIER_assert__cond~2); {28161#true} is VALID [2020-07-10 20:25:16,034 INFO L280 TraceCheckUtils]: 52: Hoare triple {28161#true} havoc ~__tmp_4~0; {28161#true} is VALID [2020-07-10 20:25:16,034 INFO L280 TraceCheckUtils]: 53: Hoare triple {28161#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {28161#true} is VALID [2020-07-10 20:25:16,034 INFO L280 TraceCheckUtils]: 54: Hoare triple {28161#true} havoc ~__VERIFIER_assert__cond~3; {28161#true} is VALID [2020-07-10 20:25:16,034 INFO L280 TraceCheckUtils]: 55: Hoare triple {28161#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {28161#true} is VALID [2020-07-10 20:25:16,034 INFO L280 TraceCheckUtils]: 56: Hoare triple {28161#true} assume !(0 == ~__VERIFIER_assert__cond~3); {28161#true} is VALID [2020-07-10 20:25:16,035 INFO L280 TraceCheckUtils]: 57: Hoare triple {28161#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {28161#true} is VALID [2020-07-10 20:25:16,035 INFO L280 TraceCheckUtils]: 58: Hoare triple {28161#true} havoc ~main____CPAchecker_TMP_1~0; {28161#true} is VALID [2020-07-10 20:25:16,035 INFO L280 TraceCheckUtils]: 59: Hoare triple {28161#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {28161#true} is VALID [2020-07-10 20:25:16,035 INFO L280 TraceCheckUtils]: 60: Hoare triple {28161#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {28161#true} is VALID [2020-07-10 20:25:16,035 INFO L280 TraceCheckUtils]: 61: Hoare triple {28161#true} havoc #t~nondet4; {28161#true} is VALID [2020-07-10 20:25:16,036 INFO L280 TraceCheckUtils]: 62: Hoare triple {28161#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {28161#true} is VALID [2020-07-10 20:25:16,036 INFO L280 TraceCheckUtils]: 63: Hoare triple {28161#true} havoc ~__tmp_5~0; {28161#true} is VALID [2020-07-10 20:25:16,036 INFO L280 TraceCheckUtils]: 64: Hoare triple {28161#true} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {28161#true} is VALID [2020-07-10 20:25:16,036 INFO L280 TraceCheckUtils]: 65: Hoare triple {28161#true} havoc ~__VERIFIER_assert__cond~4; {28161#true} is VALID [2020-07-10 20:25:16,036 INFO L280 TraceCheckUtils]: 66: Hoare triple {28161#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {28161#true} is VALID [2020-07-10 20:25:16,036 INFO L280 TraceCheckUtils]: 67: Hoare triple {28161#true} assume !(0 == ~__VERIFIER_assert__cond~4); {28161#true} is VALID [2020-07-10 20:25:16,037 INFO L280 TraceCheckUtils]: 68: Hoare triple {28161#true} havoc ~__tmp_6~0; {28161#true} is VALID [2020-07-10 20:25:16,037 INFO L280 TraceCheckUtils]: 69: Hoare triple {28161#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {28161#true} is VALID [2020-07-10 20:25:16,037 INFO L280 TraceCheckUtils]: 70: Hoare triple {28161#true} havoc ~__VERIFIER_assert__cond~5; {28161#true} is VALID [2020-07-10 20:25:16,037 INFO L280 TraceCheckUtils]: 71: Hoare triple {28161#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {28161#true} is VALID [2020-07-10 20:25:16,037 INFO L280 TraceCheckUtils]: 72: Hoare triple {28161#true} assume !(0 == ~__VERIFIER_assert__cond~5); {28161#true} is VALID [2020-07-10 20:25:16,038 INFO L280 TraceCheckUtils]: 73: Hoare triple {28161#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {28161#true} is VALID [2020-07-10 20:25:16,038 INFO L280 TraceCheckUtils]: 74: Hoare triple {28161#true} havoc ~__tmp_7~0; {28161#true} is VALID [2020-07-10 20:25:16,038 INFO L280 TraceCheckUtils]: 75: Hoare triple {28161#true} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {28161#true} is VALID [2020-07-10 20:25:16,038 INFO L280 TraceCheckUtils]: 76: Hoare triple {28161#true} havoc ~__VERIFIER_assert__cond~6; {28161#true} is VALID [2020-07-10 20:25:16,038 INFO L280 TraceCheckUtils]: 77: Hoare triple {28161#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {28161#true} is VALID [2020-07-10 20:25:16,039 INFO L280 TraceCheckUtils]: 78: Hoare triple {28161#true} assume !(0 == ~__VERIFIER_assert__cond~6); {28161#true} is VALID [2020-07-10 20:25:16,039 INFO L280 TraceCheckUtils]: 79: Hoare triple {28161#true} havoc ~__tmp_8~0; {28161#true} is VALID [2020-07-10 20:25:16,039 INFO L280 TraceCheckUtils]: 80: Hoare triple {28161#true} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {28161#true} is VALID [2020-07-10 20:25:16,039 INFO L280 TraceCheckUtils]: 81: Hoare triple {28161#true} havoc ~__VERIFIER_assert__cond~7; {28161#true} is VALID [2020-07-10 20:25:16,039 INFO L280 TraceCheckUtils]: 82: Hoare triple {28161#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {28161#true} is VALID [2020-07-10 20:25:16,040 INFO L280 TraceCheckUtils]: 83: Hoare triple {28161#true} assume !(0 == ~__VERIFIER_assert__cond~7); {28161#true} is VALID [2020-07-10 20:25:16,040 INFO L280 TraceCheckUtils]: 84: Hoare triple {28161#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {28161#true} is VALID [2020-07-10 20:25:16,040 INFO L280 TraceCheckUtils]: 85: Hoare triple {28161#true} ~main__cp~0 := 1 + ~main__cp~0; {28161#true} is VALID [2020-07-10 20:25:16,040 INFO L280 TraceCheckUtils]: 86: Hoare triple {28161#true} ~main__scheme~0 := ~main__cp~0; {28161#true} is VALID [2020-07-10 20:25:16,040 INFO L280 TraceCheckUtils]: 87: Hoare triple {28161#true} havoc ~main____CPAchecker_TMP_2~0; {28161#true} is VALID [2020-07-10 20:25:16,041 INFO L280 TraceCheckUtils]: 88: Hoare triple {28161#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {28161#true} is VALID [2020-07-10 20:25:16,041 INFO L280 TraceCheckUtils]: 89: Hoare triple {28161#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {28161#true} is VALID [2020-07-10 20:25:16,041 INFO L280 TraceCheckUtils]: 90: Hoare triple {28161#true} havoc #t~nondet5; {28161#true} is VALID [2020-07-10 20:25:16,041 INFO L280 TraceCheckUtils]: 91: Hoare triple {28161#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {28161#true} is VALID [2020-07-10 20:25:16,041 INFO L280 TraceCheckUtils]: 92: Hoare triple {28161#true} ~main__c~0 := 0; {28161#true} is VALID [2020-07-10 20:25:16,042 INFO L280 TraceCheckUtils]: 93: Hoare triple {28161#true} havoc ~__tmp_9~0; {28161#true} is VALID [2020-07-10 20:25:16,042 INFO L280 TraceCheckUtils]: 94: Hoare triple {28161#true} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {28161#true} is VALID [2020-07-10 20:25:16,042 INFO L280 TraceCheckUtils]: 95: Hoare triple {28161#true} havoc ~__VERIFIER_assert__cond~8; {28161#true} is VALID [2020-07-10 20:25:16,042 INFO L280 TraceCheckUtils]: 96: Hoare triple {28161#true} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {28161#true} is VALID [2020-07-10 20:25:16,042 INFO L280 TraceCheckUtils]: 97: Hoare triple {28161#true} assume !(0 == ~__VERIFIER_assert__cond~8); {28161#true} is VALID [2020-07-10 20:25:16,043 INFO L280 TraceCheckUtils]: 98: Hoare triple {28161#true} havoc ~__tmp_10~0; {28161#true} is VALID [2020-07-10 20:25:16,049 INFO L280 TraceCheckUtils]: 99: Hoare triple {28161#true} ~__tmp_10~0 := (if 0 <= ~main__cp~0 then 1 else 0); {28167#(or (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_10~0)) (and (= 0 main_~__tmp_10~0) (< main_~main__cp~0 0)))} is VALID [2020-07-10 20:25:16,050 INFO L280 TraceCheckUtils]: 100: Hoare triple {28167#(or (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_10~0)) (and (= 0 main_~__tmp_10~0) (< main_~main__cp~0 0)))} havoc ~__VERIFIER_assert__cond~9; {28167#(or (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_10~0)) (and (= 0 main_~__tmp_10~0) (< main_~main__cp~0 0)))} is VALID [2020-07-10 20:25:16,051 INFO L280 TraceCheckUtils]: 101: Hoare triple {28167#(or (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_10~0)) (and (= 0 main_~__tmp_10~0) (< main_~main__cp~0 0)))} ~__VERIFIER_assert__cond~9 := ~__tmp_10~0; {28168#(or (and (<= 0 main_~main__cp~0) (= 1 main_~__VERIFIER_assert__cond~9)) (and (= 0 main_~__VERIFIER_assert__cond~9) (< main_~main__cp~0 0)))} is VALID [2020-07-10 20:25:16,052 INFO L280 TraceCheckUtils]: 102: Hoare triple {28168#(or (and (<= 0 main_~main__cp~0) (= 1 main_~__VERIFIER_assert__cond~9)) (and (= 0 main_~__VERIFIER_assert__cond~9) (< main_~main__cp~0 0)))} assume !(0 == ~__VERIFIER_assert__cond~9); {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:25:16,052 INFO L280 TraceCheckUtils]: 103: Hoare triple {28169#(<= 0 main_~main__cp~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:25:16,053 INFO L280 TraceCheckUtils]: 104: Hoare triple {28169#(<= 0 main_~main__cp~0)} assume ~main__c~0 < ~main__tokenlen~0 - 1; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:25:16,054 INFO L280 TraceCheckUtils]: 105: Hoare triple {28169#(<= 0 main_~main__cp~0)} havoc ~__tmp_11~0; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:25:16,054 INFO L280 TraceCheckUtils]: 106: Hoare triple {28169#(<= 0 main_~main__cp~0)} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:25:16,055 INFO L280 TraceCheckUtils]: 107: Hoare triple {28169#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~10; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:25:16,055 INFO L280 TraceCheckUtils]: 108: Hoare triple {28169#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:25:16,056 INFO L280 TraceCheckUtils]: 109: Hoare triple {28169#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~10); {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:25:16,056 INFO L280 TraceCheckUtils]: 110: Hoare triple {28169#(<= 0 main_~main__cp~0)} havoc ~__tmp_12~0; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:25:16,065 INFO L280 TraceCheckUtils]: 111: Hoare triple {28169#(<= 0 main_~main__cp~0)} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:25:16,065 INFO L280 TraceCheckUtils]: 112: Hoare triple {28169#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~11; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:25:16,066 INFO L280 TraceCheckUtils]: 113: Hoare triple {28169#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:25:16,067 INFO L280 TraceCheckUtils]: 114: Hoare triple {28169#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~11); {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:25:16,067 INFO L280 TraceCheckUtils]: 115: Hoare triple {28169#(<= 0 main_~main__cp~0)} havoc ~main____CPAchecker_TMP_3~0; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:25:16,068 INFO L280 TraceCheckUtils]: 116: Hoare triple {28169#(<= 0 main_~main__cp~0)} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:25:16,068 INFO L280 TraceCheckUtils]: 117: Hoare triple {28169#(<= 0 main_~main__cp~0)} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:25:16,069 INFO L280 TraceCheckUtils]: 118: Hoare triple {28169#(<= 0 main_~main__cp~0)} havoc #t~nondet6; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:25:16,070 INFO L280 TraceCheckUtils]: 119: Hoare triple {28169#(<= 0 main_~main__cp~0)} assume !(0 == ~main____CPAchecker_TMP_3~0); {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:25:16,070 INFO L280 TraceCheckUtils]: 120: Hoare triple {28169#(<= 0 main_~main__cp~0)} ~main__c~0 := 1 + ~main__c~0; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:25:16,071 INFO L280 TraceCheckUtils]: 121: Hoare triple {28169#(<= 0 main_~main__cp~0)} havoc ~__tmp_13~0; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:25:16,071 INFO L280 TraceCheckUtils]: 122: Hoare triple {28169#(<= 0 main_~main__cp~0)} ~__tmp_13~0 := (if ~main__c~0 < ~main__tokenlen~0 then 1 else 0); {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:25:16,072 INFO L280 TraceCheckUtils]: 123: Hoare triple {28169#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~12; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:25:16,073 INFO L280 TraceCheckUtils]: 124: Hoare triple {28169#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~12 := ~__tmp_13~0; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:25:16,073 INFO L280 TraceCheckUtils]: 125: Hoare triple {28169#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~12); {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:25:16,074 INFO L280 TraceCheckUtils]: 126: Hoare triple {28169#(<= 0 main_~main__cp~0)} havoc ~__tmp_14~0; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:25:16,074 INFO L280 TraceCheckUtils]: 127: Hoare triple {28169#(<= 0 main_~main__cp~0)} ~__tmp_14~0 := (if 0 <= ~main__c~0 then 1 else 0); {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:25:16,075 INFO L280 TraceCheckUtils]: 128: Hoare triple {28169#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~13; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:25:16,076 INFO L280 TraceCheckUtils]: 129: Hoare triple {28169#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~13 := ~__tmp_14~0; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:25:16,076 INFO L280 TraceCheckUtils]: 130: Hoare triple {28169#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~13); {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:25:16,077 INFO L280 TraceCheckUtils]: 131: Hoare triple {28169#(<= 0 main_~main__cp~0)} havoc ~__tmp_15~0; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:25:16,077 INFO L280 TraceCheckUtils]: 132: Hoare triple {28169#(<= 0 main_~main__cp~0)} ~__tmp_15~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:25:16,078 INFO L280 TraceCheckUtils]: 133: Hoare triple {28169#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~14; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:25:16,079 INFO L280 TraceCheckUtils]: 134: Hoare triple {28169#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~14 := ~__tmp_15~0; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:25:16,079 INFO L280 TraceCheckUtils]: 135: Hoare triple {28169#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~14); {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:25:16,080 INFO L280 TraceCheckUtils]: 136: Hoare triple {28169#(<= 0 main_~main__cp~0)} havoc ~__tmp_16~0; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-10 20:25:16,081 INFO L280 TraceCheckUtils]: 137: Hoare triple {28169#(<= 0 main_~main__cp~0)} ~__tmp_16~0 := (if 0 <= ~main__cp~0 then 1 else 0); {28170#(not (= 0 main_~__tmp_16~0))} is VALID [2020-07-10 20:25:16,082 INFO L280 TraceCheckUtils]: 138: Hoare triple {28170#(not (= 0 main_~__tmp_16~0))} havoc ~__VERIFIER_assert__cond~15; {28170#(not (= 0 main_~__tmp_16~0))} is VALID [2020-07-10 20:25:16,082 INFO L280 TraceCheckUtils]: 139: Hoare triple {28170#(not (= 0 main_~__tmp_16~0))} ~__VERIFIER_assert__cond~15 := ~__tmp_16~0; {28171#(not (= main_~__VERIFIER_assert__cond~15 0))} is VALID [2020-07-10 20:25:16,083 INFO L280 TraceCheckUtils]: 140: Hoare triple {28171#(not (= main_~__VERIFIER_assert__cond~15 0))} assume 0 == ~__VERIFIER_assert__cond~15; {28162#false} is VALID [2020-07-10 20:25:16,083 INFO L280 TraceCheckUtils]: 141: Hoare triple {28162#false} assume !false; {28162#false} is VALID [2020-07-10 20:25:16,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:25:16,097 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:25:16,097 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [85277489] [2020-07-10 20:25:16,098 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:25:16,098 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 20:25:16,098 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1784237367] [2020-07-10 20:25:16,098 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 142 [2020-07-10 20:25:16,099 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:25:16,099 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 20:25:16,266 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 142 edges. 142 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:16,266 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 20:25:16,266 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:25:16,267 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 20:25:16,267 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-10 20:25:16,267 INFO L87 Difference]: Start difference. First operand 216 states and 220 transitions. Second operand 8 states. [2020-07-10 20:25:21,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:21,490 INFO L93 Difference]: Finished difference Result 231 states and 235 transitions. [2020-07-10 20:25:21,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 20:25:21,490 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 142 [2020-07-10 20:25:21,490 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:25:21,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:25:21,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 201 transitions. [2020-07-10 20:25:21,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:25:21,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 201 transitions. [2020-07-10 20:25:21,496 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 201 transitions. [2020-07-10 20:25:21,798 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 201 edges. 201 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:21,802 INFO L225 Difference]: With dead ends: 231 [2020-07-10 20:25:21,802 INFO L226 Difference]: Without dead ends: 229 [2020-07-10 20:25:21,803 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2020-07-10 20:25:21,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 229 states. [2020-07-10 20:25:24,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 229 to 214. [2020-07-10 20:25:24,718 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:25:24,719 INFO L82 GeneralOperation]: Start isEquivalent. First operand 229 states. Second operand 214 states. [2020-07-10 20:25:24,719 INFO L74 IsIncluded]: Start isIncluded. First operand 229 states. Second operand 214 states. [2020-07-10 20:25:24,719 INFO L87 Difference]: Start difference. First operand 229 states. Second operand 214 states. [2020-07-10 20:25:24,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:24,723 INFO L93 Difference]: Finished difference Result 229 states and 233 transitions. [2020-07-10 20:25:24,723 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 233 transitions. [2020-07-10 20:25:24,724 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:25:24,724 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:25:24,724 INFO L74 IsIncluded]: Start isIncluded. First operand 214 states. Second operand 229 states. [2020-07-10 20:25:24,724 INFO L87 Difference]: Start difference. First operand 214 states. Second operand 229 states. [2020-07-10 20:25:24,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:24,728 INFO L93 Difference]: Finished difference Result 229 states and 233 transitions. [2020-07-10 20:25:24,729 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 233 transitions. [2020-07-10 20:25:24,729 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:25:24,729 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:25:24,729 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:25:24,729 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:25:24,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 214 states. [2020-07-10 20:25:24,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 214 states and 218 transitions. [2020-07-10 20:25:24,734 INFO L78 Accepts]: Start accepts. Automaton has 214 states and 218 transitions. Word has length 142 [2020-07-10 20:25:24,734 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:25:24,734 INFO L479 AbstractCegarLoop]: Abstraction has 214 states and 218 transitions. [2020-07-10 20:25:24,734 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 20:25:24,734 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 214 states and 218 transitions. [2020-07-10 20:25:25,828 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 218 edges. 218 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:25,829 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 218 transitions. [2020-07-10 20:25:25,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2020-07-10 20:25:25,830 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:25:25,830 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] [2020-07-10 20:25:25,831 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2020-07-10 20:25:25,831 INFO L427 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]=== [2020-07-10 20:25:25,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:25:25,832 INFO L82 PathProgramCache]: Analyzing trace with hash -377298197, now seen corresponding path program 1 times [2020-07-10 20:25:25,832 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:25:25,832 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1657759773] [2020-07-10 20:25:25,832 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:25:25,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:25:25,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:25:25,997 INFO L280 TraceCheckUtils]: 0: Hoare triple {29546#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {29535#true} is VALID [2020-07-10 20:25:25,997 INFO L280 TraceCheckUtils]: 1: Hoare triple {29535#true} ~__return_375~0 := 0; {29535#true} is VALID [2020-07-10 20:25:25,998 INFO L280 TraceCheckUtils]: 2: Hoare triple {29535#true} assume true; {29535#true} is VALID [2020-07-10 20:25:25,998 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {29535#true} {29535#true} #361#return; {29535#true} is VALID [2020-07-10 20:25:25,999 INFO L263 TraceCheckUtils]: 0: Hoare triple {29535#true} call ULTIMATE.init(); {29546#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-10 20:25:25,999 INFO L280 TraceCheckUtils]: 1: Hoare triple {29546#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {29535#true} is VALID [2020-07-10 20:25:25,999 INFO L280 TraceCheckUtils]: 2: Hoare triple {29535#true} ~__return_375~0 := 0; {29535#true} is VALID [2020-07-10 20:25:26,000 INFO L280 TraceCheckUtils]: 3: Hoare triple {29535#true} assume true; {29535#true} is VALID [2020-07-10 20:25:26,000 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {29535#true} {29535#true} #361#return; {29535#true} is VALID [2020-07-10 20:25:26,000 INFO L263 TraceCheckUtils]: 5: Hoare triple {29535#true} call #t~ret7 := main(); {29535#true} is VALID [2020-07-10 20:25:26,000 INFO L280 TraceCheckUtils]: 6: Hoare triple {29535#true} havoc ~main__scheme~0; {29535#true} is VALID [2020-07-10 20:25:26,000 INFO L280 TraceCheckUtils]: 7: Hoare triple {29535#true} havoc ~main__urilen~0; {29535#true} is VALID [2020-07-10 20:25:26,001 INFO L280 TraceCheckUtils]: 8: Hoare triple {29535#true} havoc ~main__tokenlen~0; {29535#true} is VALID [2020-07-10 20:25:26,001 INFO L280 TraceCheckUtils]: 9: Hoare triple {29535#true} havoc ~main__cp~0; {29535#true} is VALID [2020-07-10 20:25:26,001 INFO L280 TraceCheckUtils]: 10: Hoare triple {29535#true} havoc ~main__c~0; {29535#true} is VALID [2020-07-10 20:25:26,001 INFO L280 TraceCheckUtils]: 11: Hoare triple {29535#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29535#true} is VALID [2020-07-10 20:25:26,001 INFO L280 TraceCheckUtils]: 12: Hoare triple {29535#true} ~main__urilen~0 := #t~nondet0; {29535#true} is VALID [2020-07-10 20:25:26,002 INFO L280 TraceCheckUtils]: 13: Hoare triple {29535#true} havoc #t~nondet0; {29535#true} is VALID [2020-07-10 20:25:26,002 INFO L280 TraceCheckUtils]: 14: Hoare triple {29535#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {29535#true} is VALID [2020-07-10 20:25:26,002 INFO L280 TraceCheckUtils]: 15: Hoare triple {29535#true} ~main__tokenlen~0 := #t~nondet1; {29535#true} is VALID [2020-07-10 20:25:26,002 INFO L280 TraceCheckUtils]: 16: Hoare triple {29535#true} havoc #t~nondet1; {29535#true} is VALID [2020-07-10 20:25:26,002 INFO L280 TraceCheckUtils]: 17: Hoare triple {29535#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {29535#true} is VALID [2020-07-10 20:25:26,003 INFO L280 TraceCheckUtils]: 18: Hoare triple {29535#true} ~main__scheme~0 := #t~nondet2; {29535#true} is VALID [2020-07-10 20:25:26,003 INFO L280 TraceCheckUtils]: 19: Hoare triple {29535#true} havoc #t~nondet2; {29535#true} is VALID [2020-07-10 20:25:26,003 INFO L280 TraceCheckUtils]: 20: Hoare triple {29535#true} assume !!(~main__urilen~0 <= 1000000); {29535#true} is VALID [2020-07-10 20:25:26,004 INFO L280 TraceCheckUtils]: 21: Hoare triple {29535#true} assume !!(~main__urilen~0 >= -1000000); {29535#true} is VALID [2020-07-10 20:25:26,004 INFO L280 TraceCheckUtils]: 22: Hoare triple {29535#true} assume !!(~main__tokenlen~0 <= 1000000); {29535#true} is VALID [2020-07-10 20:25:26,004 INFO L280 TraceCheckUtils]: 23: Hoare triple {29535#true} assume !!(~main__tokenlen~0 >= -1000000); {29535#true} is VALID [2020-07-10 20:25:26,005 INFO L280 TraceCheckUtils]: 24: Hoare triple {29535#true} assume !!(~main__scheme~0 <= 1000000); {29535#true} is VALID [2020-07-10 20:25:26,005 INFO L280 TraceCheckUtils]: 25: Hoare triple {29535#true} assume !!(~main__scheme~0 >= -1000000); {29535#true} is VALID [2020-07-10 20:25:26,005 INFO L280 TraceCheckUtils]: 26: Hoare triple {29535#true} assume ~main__urilen~0 > 0; {29535#true} is VALID [2020-07-10 20:25:26,005 INFO L280 TraceCheckUtils]: 27: Hoare triple {29535#true} assume ~main__tokenlen~0 > 0; {29535#true} is VALID [2020-07-10 20:25:26,006 INFO L280 TraceCheckUtils]: 28: Hoare triple {29535#true} assume ~main__scheme~0 >= 0; {29535#true} is VALID [2020-07-10 20:25:26,006 INFO L280 TraceCheckUtils]: 29: Hoare triple {29535#true} assume !(0 == ~main__scheme~0); {29535#true} is VALID [2020-07-10 20:25:26,006 INFO L280 TraceCheckUtils]: 30: Hoare triple {29535#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {29535#true} is VALID [2020-07-10 20:25:26,007 INFO L280 TraceCheckUtils]: 31: Hoare triple {29535#true} ~main__cp~0 := ~main__scheme~0; {29535#true} is VALID [2020-07-10 20:25:26,007 INFO L280 TraceCheckUtils]: 32: Hoare triple {29535#true} havoc ~__tmp_1~0; {29535#true} is VALID [2020-07-10 20:25:26,007 INFO L280 TraceCheckUtils]: 33: Hoare triple {29535#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {29535#true} is VALID [2020-07-10 20:25:26,007 INFO L280 TraceCheckUtils]: 34: Hoare triple {29535#true} havoc ~__VERIFIER_assert__cond~0; {29535#true} is VALID [2020-07-10 20:25:26,008 INFO L280 TraceCheckUtils]: 35: Hoare triple {29535#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {29535#true} is VALID [2020-07-10 20:25:26,008 INFO L280 TraceCheckUtils]: 36: Hoare triple {29535#true} assume !(0 == ~__VERIFIER_assert__cond~0); {29535#true} is VALID [2020-07-10 20:25:26,008 INFO L280 TraceCheckUtils]: 37: Hoare triple {29535#true} havoc ~__tmp_2~0; {29535#true} is VALID [2020-07-10 20:25:26,009 INFO L280 TraceCheckUtils]: 38: Hoare triple {29535#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {29535#true} is VALID [2020-07-10 20:25:26,009 INFO L280 TraceCheckUtils]: 39: Hoare triple {29535#true} havoc ~__VERIFIER_assert__cond~1; {29535#true} is VALID [2020-07-10 20:25:26,009 INFO L280 TraceCheckUtils]: 40: Hoare triple {29535#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {29535#true} is VALID [2020-07-10 20:25:26,010 INFO L280 TraceCheckUtils]: 41: Hoare triple {29535#true} assume !(0 == ~__VERIFIER_assert__cond~1); {29535#true} is VALID [2020-07-10 20:25:26,010 INFO L280 TraceCheckUtils]: 42: Hoare triple {29535#true} havoc ~main____CPAchecker_TMP_0~0; {29535#true} is VALID [2020-07-10 20:25:26,010 INFO L280 TraceCheckUtils]: 43: Hoare triple {29535#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {29535#true} is VALID [2020-07-10 20:25:26,010 INFO L280 TraceCheckUtils]: 44: Hoare triple {29535#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {29535#true} is VALID [2020-07-10 20:25:26,011 INFO L280 TraceCheckUtils]: 45: Hoare triple {29535#true} havoc #t~nondet3; {29535#true} is VALID [2020-07-10 20:25:26,011 INFO L280 TraceCheckUtils]: 46: Hoare triple {29535#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {29535#true} is VALID [2020-07-10 20:25:26,011 INFO L280 TraceCheckUtils]: 47: Hoare triple {29535#true} havoc ~__tmp_3~0; {29535#true} is VALID [2020-07-10 20:25:26,011 INFO L280 TraceCheckUtils]: 48: Hoare triple {29535#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {29535#true} is VALID [2020-07-10 20:25:26,012 INFO L280 TraceCheckUtils]: 49: Hoare triple {29535#true} havoc ~__VERIFIER_assert__cond~2; {29535#true} is VALID [2020-07-10 20:25:26,012 INFO L280 TraceCheckUtils]: 50: Hoare triple {29535#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {29535#true} is VALID [2020-07-10 20:25:26,012 INFO L280 TraceCheckUtils]: 51: Hoare triple {29535#true} assume !(0 == ~__VERIFIER_assert__cond~2); {29535#true} is VALID [2020-07-10 20:25:26,013 INFO L280 TraceCheckUtils]: 52: Hoare triple {29535#true} havoc ~__tmp_4~0; {29535#true} is VALID [2020-07-10 20:25:26,013 INFO L280 TraceCheckUtils]: 53: Hoare triple {29535#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {29535#true} is VALID [2020-07-10 20:25:26,013 INFO L280 TraceCheckUtils]: 54: Hoare triple {29535#true} havoc ~__VERIFIER_assert__cond~3; {29535#true} is VALID [2020-07-10 20:25:26,013 INFO L280 TraceCheckUtils]: 55: Hoare triple {29535#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {29535#true} is VALID [2020-07-10 20:25:26,014 INFO L280 TraceCheckUtils]: 56: Hoare triple {29535#true} assume !(0 == ~__VERIFIER_assert__cond~3); {29535#true} is VALID [2020-07-10 20:25:26,014 INFO L280 TraceCheckUtils]: 57: Hoare triple {29535#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {29535#true} is VALID [2020-07-10 20:25:26,014 INFO L280 TraceCheckUtils]: 58: Hoare triple {29535#true} havoc ~main____CPAchecker_TMP_1~0; {29535#true} is VALID [2020-07-10 20:25:26,014 INFO L280 TraceCheckUtils]: 59: Hoare triple {29535#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {29535#true} is VALID [2020-07-10 20:25:26,015 INFO L280 TraceCheckUtils]: 60: Hoare triple {29535#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {29535#true} is VALID [2020-07-10 20:25:26,015 INFO L280 TraceCheckUtils]: 61: Hoare triple {29535#true} havoc #t~nondet4; {29535#true} is VALID [2020-07-10 20:25:26,015 INFO L280 TraceCheckUtils]: 62: Hoare triple {29535#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {29535#true} is VALID [2020-07-10 20:25:26,016 INFO L280 TraceCheckUtils]: 63: Hoare triple {29535#true} havoc ~__tmp_5~0; {29535#true} is VALID [2020-07-10 20:25:26,016 INFO L280 TraceCheckUtils]: 64: Hoare triple {29535#true} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {29535#true} is VALID [2020-07-10 20:25:26,016 INFO L280 TraceCheckUtils]: 65: Hoare triple {29535#true} havoc ~__VERIFIER_assert__cond~4; {29535#true} is VALID [2020-07-10 20:25:26,016 INFO L280 TraceCheckUtils]: 66: Hoare triple {29535#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {29535#true} is VALID [2020-07-10 20:25:26,017 INFO L280 TraceCheckUtils]: 67: Hoare triple {29535#true} assume !(0 == ~__VERIFIER_assert__cond~4); {29535#true} is VALID [2020-07-10 20:25:26,017 INFO L280 TraceCheckUtils]: 68: Hoare triple {29535#true} havoc ~__tmp_6~0; {29535#true} is VALID [2020-07-10 20:25:26,017 INFO L280 TraceCheckUtils]: 69: Hoare triple {29535#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {29535#true} is VALID [2020-07-10 20:25:26,017 INFO L280 TraceCheckUtils]: 70: Hoare triple {29535#true} havoc ~__VERIFIER_assert__cond~5; {29535#true} is VALID [2020-07-10 20:25:26,018 INFO L280 TraceCheckUtils]: 71: Hoare triple {29535#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {29535#true} is VALID [2020-07-10 20:25:26,018 INFO L280 TraceCheckUtils]: 72: Hoare triple {29535#true} assume !(0 == ~__VERIFIER_assert__cond~5); {29535#true} is VALID [2020-07-10 20:25:26,018 INFO L280 TraceCheckUtils]: 73: Hoare triple {29535#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {29535#true} is VALID [2020-07-10 20:25:26,018 INFO L280 TraceCheckUtils]: 74: Hoare triple {29535#true} havoc ~__tmp_7~0; {29535#true} is VALID [2020-07-10 20:25:26,018 INFO L280 TraceCheckUtils]: 75: Hoare triple {29535#true} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {29535#true} is VALID [2020-07-10 20:25:26,019 INFO L280 TraceCheckUtils]: 76: Hoare triple {29535#true} havoc ~__VERIFIER_assert__cond~6; {29535#true} is VALID [2020-07-10 20:25:26,019 INFO L280 TraceCheckUtils]: 77: Hoare triple {29535#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {29535#true} is VALID [2020-07-10 20:25:26,019 INFO L280 TraceCheckUtils]: 78: Hoare triple {29535#true} assume !(0 == ~__VERIFIER_assert__cond~6); {29535#true} is VALID [2020-07-10 20:25:26,019 INFO L280 TraceCheckUtils]: 79: Hoare triple {29535#true} havoc ~__tmp_8~0; {29535#true} is VALID [2020-07-10 20:25:26,019 INFO L280 TraceCheckUtils]: 80: Hoare triple {29535#true} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {29535#true} is VALID [2020-07-10 20:25:26,020 INFO L280 TraceCheckUtils]: 81: Hoare triple {29535#true} havoc ~__VERIFIER_assert__cond~7; {29535#true} is VALID [2020-07-10 20:25:26,020 INFO L280 TraceCheckUtils]: 82: Hoare triple {29535#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {29535#true} is VALID [2020-07-10 20:25:26,020 INFO L280 TraceCheckUtils]: 83: Hoare triple {29535#true} assume !(0 == ~__VERIFIER_assert__cond~7); {29535#true} is VALID [2020-07-10 20:25:26,020 INFO L280 TraceCheckUtils]: 84: Hoare triple {29535#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {29535#true} is VALID [2020-07-10 20:25:26,020 INFO L280 TraceCheckUtils]: 85: Hoare triple {29535#true} ~main__cp~0 := 1 + ~main__cp~0; {29535#true} is VALID [2020-07-10 20:25:26,021 INFO L280 TraceCheckUtils]: 86: Hoare triple {29535#true} ~main__scheme~0 := ~main__cp~0; {29535#true} is VALID [2020-07-10 20:25:26,021 INFO L280 TraceCheckUtils]: 87: Hoare triple {29535#true} havoc ~main____CPAchecker_TMP_2~0; {29535#true} is VALID [2020-07-10 20:25:26,021 INFO L280 TraceCheckUtils]: 88: Hoare triple {29535#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {29535#true} is VALID [2020-07-10 20:25:26,021 INFO L280 TraceCheckUtils]: 89: Hoare triple {29535#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {29535#true} is VALID [2020-07-10 20:25:26,021 INFO L280 TraceCheckUtils]: 90: Hoare triple {29535#true} havoc #t~nondet5; {29535#true} is VALID [2020-07-10 20:25:26,022 INFO L280 TraceCheckUtils]: 91: Hoare triple {29535#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {29535#true} is VALID [2020-07-10 20:25:26,022 INFO L280 TraceCheckUtils]: 92: Hoare triple {29535#true} ~main__c~0 := 0; {29535#true} is VALID [2020-07-10 20:25:26,022 INFO L280 TraceCheckUtils]: 93: Hoare triple {29535#true} havoc ~__tmp_9~0; {29535#true} is VALID [2020-07-10 20:25:26,022 INFO L280 TraceCheckUtils]: 94: Hoare triple {29535#true} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {29535#true} is VALID [2020-07-10 20:25:26,022 INFO L280 TraceCheckUtils]: 95: Hoare triple {29535#true} havoc ~__VERIFIER_assert__cond~8; {29535#true} is VALID [2020-07-10 20:25:26,023 INFO L280 TraceCheckUtils]: 96: Hoare triple {29535#true} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {29535#true} is VALID [2020-07-10 20:25:26,023 INFO L280 TraceCheckUtils]: 97: Hoare triple {29535#true} assume !(0 == ~__VERIFIER_assert__cond~8); {29535#true} is VALID [2020-07-10 20:25:26,023 INFO L280 TraceCheckUtils]: 98: Hoare triple {29535#true} havoc ~__tmp_10~0; {29535#true} is VALID [2020-07-10 20:25:26,023 INFO L280 TraceCheckUtils]: 99: Hoare triple {29535#true} ~__tmp_10~0 := (if 0 <= ~main__cp~0 then 1 else 0); {29535#true} is VALID [2020-07-10 20:25:26,023 INFO L280 TraceCheckUtils]: 100: Hoare triple {29535#true} havoc ~__VERIFIER_assert__cond~9; {29535#true} is VALID [2020-07-10 20:25:26,024 INFO L280 TraceCheckUtils]: 101: Hoare triple {29535#true} ~__VERIFIER_assert__cond~9 := ~__tmp_10~0; {29535#true} is VALID [2020-07-10 20:25:26,024 INFO L280 TraceCheckUtils]: 102: Hoare triple {29535#true} assume !(0 == ~__VERIFIER_assert__cond~9); {29535#true} is VALID [2020-07-10 20:25:26,024 INFO L280 TraceCheckUtils]: 103: Hoare triple {29535#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {29535#true} is VALID [2020-07-10 20:25:26,024 INFO L280 TraceCheckUtils]: 104: Hoare triple {29535#true} assume ~main__c~0 < ~main__tokenlen~0 - 1; {29535#true} is VALID [2020-07-10 20:25:26,024 INFO L280 TraceCheckUtils]: 105: Hoare triple {29535#true} havoc ~__tmp_11~0; {29535#true} is VALID [2020-07-10 20:25:26,024 INFO L280 TraceCheckUtils]: 106: Hoare triple {29535#true} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {29535#true} is VALID [2020-07-10 20:25:26,025 INFO L280 TraceCheckUtils]: 107: Hoare triple {29535#true} havoc ~__VERIFIER_assert__cond~10; {29535#true} is VALID [2020-07-10 20:25:26,025 INFO L280 TraceCheckUtils]: 108: Hoare triple {29535#true} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {29535#true} is VALID [2020-07-10 20:25:26,025 INFO L280 TraceCheckUtils]: 109: Hoare triple {29535#true} assume !(0 == ~__VERIFIER_assert__cond~10); {29535#true} is VALID [2020-07-10 20:25:26,025 INFO L280 TraceCheckUtils]: 110: Hoare triple {29535#true} havoc ~__tmp_12~0; {29535#true} is VALID [2020-07-10 20:25:26,026 INFO L280 TraceCheckUtils]: 111: Hoare triple {29535#true} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {29535#true} is VALID [2020-07-10 20:25:26,026 INFO L280 TraceCheckUtils]: 112: Hoare triple {29535#true} havoc ~__VERIFIER_assert__cond~11; {29535#true} is VALID [2020-07-10 20:25:26,026 INFO L280 TraceCheckUtils]: 113: Hoare triple {29535#true} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {29535#true} is VALID [2020-07-10 20:25:26,026 INFO L280 TraceCheckUtils]: 114: Hoare triple {29535#true} assume !(0 == ~__VERIFIER_assert__cond~11); {29535#true} is VALID [2020-07-10 20:25:26,026 INFO L280 TraceCheckUtils]: 115: Hoare triple {29535#true} havoc ~main____CPAchecker_TMP_3~0; {29535#true} is VALID [2020-07-10 20:25:26,027 INFO L280 TraceCheckUtils]: 116: Hoare triple {29535#true} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {29535#true} is VALID [2020-07-10 20:25:26,027 INFO L280 TraceCheckUtils]: 117: Hoare triple {29535#true} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {29535#true} is VALID [2020-07-10 20:25:26,027 INFO L280 TraceCheckUtils]: 118: Hoare triple {29535#true} havoc #t~nondet6; {29535#true} is VALID [2020-07-10 20:25:26,027 INFO L280 TraceCheckUtils]: 119: Hoare triple {29535#true} assume !!(0 == ~main____CPAchecker_TMP_3~0); {29535#true} is VALID [2020-07-10 20:25:26,028 INFO L280 TraceCheckUtils]: 120: Hoare triple {29535#true} ~main__cp~0 := 1 + ~main__cp~0; {29535#true} is VALID [2020-07-10 20:25:26,028 INFO L280 TraceCheckUtils]: 121: Hoare triple {29535#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {29535#true} is VALID [2020-07-10 20:25:26,028 INFO L280 TraceCheckUtils]: 122: Hoare triple {29535#true} assume ~main__c~0 < ~main__tokenlen~0 - 1; {29535#true} is VALID [2020-07-10 20:25:26,028 INFO L280 TraceCheckUtils]: 123: Hoare triple {29535#true} havoc ~__tmp_11~0; {29535#true} is VALID [2020-07-10 20:25:26,033 INFO L280 TraceCheckUtils]: 124: Hoare triple {29535#true} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {29541#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_11~0)) (and (< main_~main__cp~0 main_~main__urilen~0) (= 1 main_~__tmp_11~0)))} is VALID [2020-07-10 20:25:26,033 INFO L280 TraceCheckUtils]: 125: Hoare triple {29541#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_11~0)) (and (< main_~main__cp~0 main_~main__urilen~0) (= 1 main_~__tmp_11~0)))} havoc ~__VERIFIER_assert__cond~10; {29541#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_11~0)) (and (< main_~main__cp~0 main_~main__urilen~0) (= 1 main_~__tmp_11~0)))} is VALID [2020-07-10 20:25:26,035 INFO L280 TraceCheckUtils]: 126: Hoare triple {29541#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_11~0)) (and (< main_~main__cp~0 main_~main__urilen~0) (= 1 main_~__tmp_11~0)))} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {29542#(or (and (= main_~__VERIFIER_assert__cond~10 1) (< main_~main__cp~0 main_~main__urilen~0)) (and (<= main_~main__urilen~0 main_~main__cp~0) (= main_~__VERIFIER_assert__cond~10 0)))} is VALID [2020-07-10 20:25:26,036 INFO L280 TraceCheckUtils]: 127: Hoare triple {29542#(or (and (= main_~__VERIFIER_assert__cond~10 1) (< main_~main__cp~0 main_~main__urilen~0)) (and (<= main_~main__urilen~0 main_~main__cp~0) (= main_~__VERIFIER_assert__cond~10 0)))} assume !(0 == ~__VERIFIER_assert__cond~10); {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:26,037 INFO L280 TraceCheckUtils]: 128: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_12~0; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:26,038 INFO L280 TraceCheckUtils]: 129: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:26,039 INFO L280 TraceCheckUtils]: 130: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~11; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:26,040 INFO L280 TraceCheckUtils]: 131: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:26,041 INFO L280 TraceCheckUtils]: 132: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~11); {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:26,041 INFO L280 TraceCheckUtils]: 133: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_3~0; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:26,042 INFO L280 TraceCheckUtils]: 134: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:26,043 INFO L280 TraceCheckUtils]: 135: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:26,044 INFO L280 TraceCheckUtils]: 136: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} havoc #t~nondet6; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:26,045 INFO L280 TraceCheckUtils]: 137: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~main____CPAchecker_TMP_3~0); {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:26,046 INFO L280 TraceCheckUtils]: 138: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} ~main__c~0 := 1 + ~main__c~0; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:26,046 INFO L280 TraceCheckUtils]: 139: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_13~0; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:26,047 INFO L280 TraceCheckUtils]: 140: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_13~0 := (if ~main__c~0 < ~main__tokenlen~0 then 1 else 0); {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:26,048 INFO L280 TraceCheckUtils]: 141: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~12; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:26,049 INFO L280 TraceCheckUtils]: 142: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~12 := ~__tmp_13~0; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:26,049 INFO L280 TraceCheckUtils]: 143: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~12); {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:26,050 INFO L280 TraceCheckUtils]: 144: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_14~0; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:26,052 INFO L280 TraceCheckUtils]: 145: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_14~0 := (if 0 <= ~main__c~0 then 1 else 0); {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:26,052 INFO L280 TraceCheckUtils]: 146: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~13; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:26,054 INFO L280 TraceCheckUtils]: 147: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~13 := ~__tmp_14~0; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:26,054 INFO L280 TraceCheckUtils]: 148: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~13); {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:26,055 INFO L280 TraceCheckUtils]: 149: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_15~0; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-10 20:25:26,056 INFO L280 TraceCheckUtils]: 150: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_15~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {29544#(not (= 0 main_~__tmp_15~0))} is VALID [2020-07-10 20:25:26,057 INFO L280 TraceCheckUtils]: 151: Hoare triple {29544#(not (= 0 main_~__tmp_15~0))} havoc ~__VERIFIER_assert__cond~14; {29544#(not (= 0 main_~__tmp_15~0))} is VALID [2020-07-10 20:25:26,058 INFO L280 TraceCheckUtils]: 152: Hoare triple {29544#(not (= 0 main_~__tmp_15~0))} ~__VERIFIER_assert__cond~14 := ~__tmp_15~0; {29545#(not (= main_~__VERIFIER_assert__cond~14 0))} is VALID [2020-07-10 20:25:26,058 INFO L280 TraceCheckUtils]: 153: Hoare triple {29545#(not (= main_~__VERIFIER_assert__cond~14 0))} assume 0 == ~__VERIFIER_assert__cond~14; {29536#false} is VALID [2020-07-10 20:25:26,059 INFO L280 TraceCheckUtils]: 154: Hoare triple {29536#false} assume !false; {29536#false} is VALID [2020-07-10 20:25:26,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:25:26,085 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:25:26,085 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1657759773] [2020-07-10 20:25:26,085 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:25:26,085 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 20:25:26,086 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1953459976] [2020-07-10 20:25:26,086 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 155 [2020-07-10 20:25:26,087 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:25:26,087 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 20:25:26,309 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 152 edges. 152 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:26,309 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 20:25:26,310 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:25:26,310 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 20:25:26,310 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-10 20:25:26,310 INFO L87 Difference]: Start difference. First operand 214 states and 218 transitions. Second operand 8 states. [2020-07-10 20:25:31,681 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:31,682 INFO L93 Difference]: Finished difference Result 222 states and 226 transitions. [2020-07-10 20:25:31,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 20:25:31,682 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 155 [2020-07-10 20:25:31,682 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:25:31,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:25:31,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 192 transitions. [2020-07-10 20:25:31,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:25:31,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 192 transitions. [2020-07-10 20:25:31,685 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 192 transitions. [2020-07-10 20:25:31,969 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 192 edges. 192 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:31,974 INFO L225 Difference]: With dead ends: 222 [2020-07-10 20:25:31,974 INFO L226 Difference]: Without dead ends: 220 [2020-07-10 20:25:31,975 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=91, Invalid=181, Unknown=0, NotChecked=0, Total=272 [2020-07-10 20:25:31,975 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 220 states. [2020-07-10 20:25:34,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 220 to 179. [2020-07-10 20:25:34,201 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:25:34,201 INFO L82 GeneralOperation]: Start isEquivalent. First operand 220 states. Second operand 179 states. [2020-07-10 20:25:34,201 INFO L74 IsIncluded]: Start isIncluded. First operand 220 states. Second operand 179 states. [2020-07-10 20:25:34,201 INFO L87 Difference]: Start difference. First operand 220 states. Second operand 179 states. [2020-07-10 20:25:34,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:34,205 INFO L93 Difference]: Finished difference Result 220 states and 224 transitions. [2020-07-10 20:25:34,205 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 224 transitions. [2020-07-10 20:25:34,206 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:25:34,206 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:25:34,206 INFO L74 IsIncluded]: Start isIncluded. First operand 179 states. Second operand 220 states. [2020-07-10 20:25:34,206 INFO L87 Difference]: Start difference. First operand 179 states. Second operand 220 states. [2020-07-10 20:25:34,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:34,209 INFO L93 Difference]: Finished difference Result 220 states and 224 transitions. [2020-07-10 20:25:34,209 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 224 transitions. [2020-07-10 20:25:34,209 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:25:34,210 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:25:34,210 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:25:34,210 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:25:34,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 179 states. [2020-07-10 20:25:34,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 179 states and 182 transitions. [2020-07-10 20:25:34,212 INFO L78 Accepts]: Start accepts. Automaton has 179 states and 182 transitions. Word has length 155 [2020-07-10 20:25:34,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:25:34,212 INFO L479 AbstractCegarLoop]: Abstraction has 179 states and 182 transitions. [2020-07-10 20:25:34,212 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 20:25:34,213 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 179 states and 182 transitions. [2020-07-10 20:25:35,016 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 182 edges. 182 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:35,016 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 182 transitions. [2020-07-10 20:25:35,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-07-10 20:25:35,017 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:25:35,018 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 20:25:35,018 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2020-07-10 20:25:35,018 INFO L427 AbstractCegarLoop]: === Iteration 24 === [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]=== [2020-07-10 20:25:35,018 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:25:35,019 INFO L82 PathProgramCache]: Analyzing trace with hash -1305271097, now seen corresponding path program 1 times [2020-07-10 20:25:35,019 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:25:35,019 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2062042313] [2020-07-10 20:25:35,019 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:25:35,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:25:35,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:25:35,144 INFO L280 TraceCheckUtils]: 0: Hoare triple {30821#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {30811#true} is VALID [2020-07-10 20:25:35,144 INFO L280 TraceCheckUtils]: 1: Hoare triple {30811#true} ~__return_375~0 := 0; {30811#true} is VALID [2020-07-10 20:25:35,145 INFO L280 TraceCheckUtils]: 2: Hoare triple {30811#true} assume true; {30811#true} is VALID [2020-07-10 20:25:35,145 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30811#true} {30811#true} #361#return; {30811#true} is VALID [2020-07-10 20:25:35,145 INFO L263 TraceCheckUtils]: 0: Hoare triple {30811#true} call ULTIMATE.init(); {30821#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-10 20:25:35,146 INFO L280 TraceCheckUtils]: 1: Hoare triple {30821#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {30811#true} is VALID [2020-07-10 20:25:35,146 INFO L280 TraceCheckUtils]: 2: Hoare triple {30811#true} ~__return_375~0 := 0; {30811#true} is VALID [2020-07-10 20:25:35,146 INFO L280 TraceCheckUtils]: 3: Hoare triple {30811#true} assume true; {30811#true} is VALID [2020-07-10 20:25:35,146 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30811#true} {30811#true} #361#return; {30811#true} is VALID [2020-07-10 20:25:35,146 INFO L263 TraceCheckUtils]: 5: Hoare triple {30811#true} call #t~ret7 := main(); {30811#true} is VALID [2020-07-10 20:25:35,146 INFO L280 TraceCheckUtils]: 6: Hoare triple {30811#true} havoc ~main__scheme~0; {30811#true} is VALID [2020-07-10 20:25:35,146 INFO L280 TraceCheckUtils]: 7: Hoare triple {30811#true} havoc ~main__urilen~0; {30811#true} is VALID [2020-07-10 20:25:35,147 INFO L280 TraceCheckUtils]: 8: Hoare triple {30811#true} havoc ~main__tokenlen~0; {30811#true} is VALID [2020-07-10 20:25:35,147 INFO L280 TraceCheckUtils]: 9: Hoare triple {30811#true} havoc ~main__cp~0; {30811#true} is VALID [2020-07-10 20:25:35,147 INFO L280 TraceCheckUtils]: 10: Hoare triple {30811#true} havoc ~main__c~0; {30811#true} is VALID [2020-07-10 20:25:35,147 INFO L280 TraceCheckUtils]: 11: Hoare triple {30811#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30811#true} is VALID [2020-07-10 20:25:35,147 INFO L280 TraceCheckUtils]: 12: Hoare triple {30811#true} ~main__urilen~0 := #t~nondet0; {30811#true} is VALID [2020-07-10 20:25:35,147 INFO L280 TraceCheckUtils]: 13: Hoare triple {30811#true} havoc #t~nondet0; {30811#true} is VALID [2020-07-10 20:25:35,148 INFO L280 TraceCheckUtils]: 14: Hoare triple {30811#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {30811#true} is VALID [2020-07-10 20:25:35,148 INFO L280 TraceCheckUtils]: 15: Hoare triple {30811#true} ~main__tokenlen~0 := #t~nondet1; {30811#true} is VALID [2020-07-10 20:25:35,148 INFO L280 TraceCheckUtils]: 16: Hoare triple {30811#true} havoc #t~nondet1; {30811#true} is VALID [2020-07-10 20:25:35,149 INFO L280 TraceCheckUtils]: 17: Hoare triple {30811#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {30811#true} is VALID [2020-07-10 20:25:35,149 INFO L280 TraceCheckUtils]: 18: Hoare triple {30811#true} ~main__scheme~0 := #t~nondet2; {30811#true} is VALID [2020-07-10 20:25:35,149 INFO L280 TraceCheckUtils]: 19: Hoare triple {30811#true} havoc #t~nondet2; {30811#true} is VALID [2020-07-10 20:25:35,149 INFO L280 TraceCheckUtils]: 20: Hoare triple {30811#true} assume !!(~main__urilen~0 <= 1000000); {30811#true} is VALID [2020-07-10 20:25:35,150 INFO L280 TraceCheckUtils]: 21: Hoare triple {30811#true} assume !!(~main__urilen~0 >= -1000000); {30811#true} is VALID [2020-07-10 20:25:35,150 INFO L280 TraceCheckUtils]: 22: Hoare triple {30811#true} assume !!(~main__tokenlen~0 <= 1000000); {30811#true} is VALID [2020-07-10 20:25:35,150 INFO L280 TraceCheckUtils]: 23: Hoare triple {30811#true} assume !!(~main__tokenlen~0 >= -1000000); {30811#true} is VALID [2020-07-10 20:25:35,150 INFO L280 TraceCheckUtils]: 24: Hoare triple {30811#true} assume !!(~main__scheme~0 <= 1000000); {30811#true} is VALID [2020-07-10 20:25:35,151 INFO L280 TraceCheckUtils]: 25: Hoare triple {30811#true} assume !!(~main__scheme~0 >= -1000000); {30811#true} is VALID [2020-07-10 20:25:35,151 INFO L280 TraceCheckUtils]: 26: Hoare triple {30811#true} assume ~main__urilen~0 > 0; {30811#true} is VALID [2020-07-10 20:25:35,151 INFO L280 TraceCheckUtils]: 27: Hoare triple {30811#true} assume ~main__tokenlen~0 > 0; {30811#true} is VALID [2020-07-10 20:25:35,152 INFO L280 TraceCheckUtils]: 28: Hoare triple {30811#true} assume ~main__scheme~0 >= 0; {30811#true} is VALID [2020-07-10 20:25:35,152 INFO L280 TraceCheckUtils]: 29: Hoare triple {30811#true} assume !(0 == ~main__scheme~0); {30811#true} is VALID [2020-07-10 20:25:35,152 INFO L280 TraceCheckUtils]: 30: Hoare triple {30811#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {30811#true} is VALID [2020-07-10 20:25:35,152 INFO L280 TraceCheckUtils]: 31: Hoare triple {30811#true} ~main__cp~0 := ~main__scheme~0; {30811#true} is VALID [2020-07-10 20:25:35,153 INFO L280 TraceCheckUtils]: 32: Hoare triple {30811#true} havoc ~__tmp_1~0; {30811#true} is VALID [2020-07-10 20:25:35,153 INFO L280 TraceCheckUtils]: 33: Hoare triple {30811#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {30811#true} is VALID [2020-07-10 20:25:35,153 INFO L280 TraceCheckUtils]: 34: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~0; {30811#true} is VALID [2020-07-10 20:25:35,153 INFO L280 TraceCheckUtils]: 35: Hoare triple {30811#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {30811#true} is VALID [2020-07-10 20:25:35,154 INFO L280 TraceCheckUtils]: 36: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~0); {30811#true} is VALID [2020-07-10 20:25:35,154 INFO L280 TraceCheckUtils]: 37: Hoare triple {30811#true} havoc ~__tmp_2~0; {30811#true} is VALID [2020-07-10 20:25:35,154 INFO L280 TraceCheckUtils]: 38: Hoare triple {30811#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {30811#true} is VALID [2020-07-10 20:25:35,155 INFO L280 TraceCheckUtils]: 39: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~1; {30811#true} is VALID [2020-07-10 20:25:35,155 INFO L280 TraceCheckUtils]: 40: Hoare triple {30811#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {30811#true} is VALID [2020-07-10 20:25:35,155 INFO L280 TraceCheckUtils]: 41: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~1); {30811#true} is VALID [2020-07-10 20:25:35,155 INFO L280 TraceCheckUtils]: 42: Hoare triple {30811#true} havoc ~main____CPAchecker_TMP_0~0; {30811#true} is VALID [2020-07-10 20:25:35,156 INFO L280 TraceCheckUtils]: 43: Hoare triple {30811#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {30811#true} is VALID [2020-07-10 20:25:35,156 INFO L280 TraceCheckUtils]: 44: Hoare triple {30811#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {30811#true} is VALID [2020-07-10 20:25:35,156 INFO L280 TraceCheckUtils]: 45: Hoare triple {30811#true} havoc #t~nondet3; {30811#true} is VALID [2020-07-10 20:25:35,157 INFO L280 TraceCheckUtils]: 46: Hoare triple {30811#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {30811#true} is VALID [2020-07-10 20:25:35,157 INFO L280 TraceCheckUtils]: 47: Hoare triple {30811#true} havoc ~__tmp_3~0; {30811#true} is VALID [2020-07-10 20:25:35,157 INFO L280 TraceCheckUtils]: 48: Hoare triple {30811#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {30811#true} is VALID [2020-07-10 20:25:35,157 INFO L280 TraceCheckUtils]: 49: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~2; {30811#true} is VALID [2020-07-10 20:25:35,158 INFO L280 TraceCheckUtils]: 50: Hoare triple {30811#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {30811#true} is VALID [2020-07-10 20:25:35,158 INFO L280 TraceCheckUtils]: 51: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~2); {30811#true} is VALID [2020-07-10 20:25:35,158 INFO L280 TraceCheckUtils]: 52: Hoare triple {30811#true} havoc ~__tmp_4~0; {30811#true} is VALID [2020-07-10 20:25:35,158 INFO L280 TraceCheckUtils]: 53: Hoare triple {30811#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {30811#true} is VALID [2020-07-10 20:25:35,158 INFO L280 TraceCheckUtils]: 54: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~3; {30811#true} is VALID [2020-07-10 20:25:35,159 INFO L280 TraceCheckUtils]: 55: Hoare triple {30811#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {30811#true} is VALID [2020-07-10 20:25:35,159 INFO L280 TraceCheckUtils]: 56: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~3); {30811#true} is VALID [2020-07-10 20:25:35,159 INFO L280 TraceCheckUtils]: 57: Hoare triple {30811#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {30811#true} is VALID [2020-07-10 20:25:35,159 INFO L280 TraceCheckUtils]: 58: Hoare triple {30811#true} havoc ~main____CPAchecker_TMP_1~0; {30811#true} is VALID [2020-07-10 20:25:35,159 INFO L280 TraceCheckUtils]: 59: Hoare triple {30811#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {30811#true} is VALID [2020-07-10 20:25:35,160 INFO L280 TraceCheckUtils]: 60: Hoare triple {30811#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {30811#true} is VALID [2020-07-10 20:25:35,160 INFO L280 TraceCheckUtils]: 61: Hoare triple {30811#true} havoc #t~nondet4; {30811#true} is VALID [2020-07-10 20:25:35,160 INFO L280 TraceCheckUtils]: 62: Hoare triple {30811#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {30811#true} is VALID [2020-07-10 20:25:35,160 INFO L280 TraceCheckUtils]: 63: Hoare triple {30811#true} havoc ~__tmp_5~0; {30811#true} is VALID [2020-07-10 20:25:35,160 INFO L280 TraceCheckUtils]: 64: Hoare triple {30811#true} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {30811#true} is VALID [2020-07-10 20:25:35,161 INFO L280 TraceCheckUtils]: 65: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~4; {30811#true} is VALID [2020-07-10 20:25:35,161 INFO L280 TraceCheckUtils]: 66: Hoare triple {30811#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {30811#true} is VALID [2020-07-10 20:25:35,161 INFO L280 TraceCheckUtils]: 67: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~4); {30811#true} is VALID [2020-07-10 20:25:35,161 INFO L280 TraceCheckUtils]: 68: Hoare triple {30811#true} havoc ~__tmp_6~0; {30811#true} is VALID [2020-07-10 20:25:35,161 INFO L280 TraceCheckUtils]: 69: Hoare triple {30811#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {30811#true} is VALID [2020-07-10 20:25:35,161 INFO L280 TraceCheckUtils]: 70: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~5; {30811#true} is VALID [2020-07-10 20:25:35,162 INFO L280 TraceCheckUtils]: 71: Hoare triple {30811#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {30811#true} is VALID [2020-07-10 20:25:35,162 INFO L280 TraceCheckUtils]: 72: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~5); {30811#true} is VALID [2020-07-10 20:25:35,162 INFO L280 TraceCheckUtils]: 73: Hoare triple {30811#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {30811#true} is VALID [2020-07-10 20:25:35,163 INFO L280 TraceCheckUtils]: 74: Hoare triple {30811#true} havoc ~__tmp_7~0; {30811#true} is VALID [2020-07-10 20:25:35,163 INFO L280 TraceCheckUtils]: 75: Hoare triple {30811#true} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {30811#true} is VALID [2020-07-10 20:25:35,163 INFO L280 TraceCheckUtils]: 76: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~6; {30811#true} is VALID [2020-07-10 20:25:35,163 INFO L280 TraceCheckUtils]: 77: Hoare triple {30811#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {30811#true} is VALID [2020-07-10 20:25:35,164 INFO L280 TraceCheckUtils]: 78: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~6); {30811#true} is VALID [2020-07-10 20:25:35,164 INFO L280 TraceCheckUtils]: 79: Hoare triple {30811#true} havoc ~__tmp_8~0; {30811#true} is VALID [2020-07-10 20:25:35,164 INFO L280 TraceCheckUtils]: 80: Hoare triple {30811#true} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {30811#true} is VALID [2020-07-10 20:25:35,164 INFO L280 TraceCheckUtils]: 81: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~7; {30811#true} is VALID [2020-07-10 20:25:35,165 INFO L280 TraceCheckUtils]: 82: Hoare triple {30811#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {30811#true} is VALID [2020-07-10 20:25:35,165 INFO L280 TraceCheckUtils]: 83: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~7); {30811#true} is VALID [2020-07-10 20:25:35,165 INFO L280 TraceCheckUtils]: 84: Hoare triple {30811#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {30811#true} is VALID [2020-07-10 20:25:35,166 INFO L280 TraceCheckUtils]: 85: Hoare triple {30811#true} ~main__cp~0 := 1 + ~main__cp~0; {30811#true} is VALID [2020-07-10 20:25:35,166 INFO L280 TraceCheckUtils]: 86: Hoare triple {30811#true} ~main__scheme~0 := ~main__cp~0; {30811#true} is VALID [2020-07-10 20:25:35,166 INFO L280 TraceCheckUtils]: 87: Hoare triple {30811#true} havoc ~main____CPAchecker_TMP_2~0; {30811#true} is VALID [2020-07-10 20:25:35,166 INFO L280 TraceCheckUtils]: 88: Hoare triple {30811#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {30811#true} is VALID [2020-07-10 20:25:35,167 INFO L280 TraceCheckUtils]: 89: Hoare triple {30811#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {30811#true} is VALID [2020-07-10 20:25:35,167 INFO L280 TraceCheckUtils]: 90: Hoare triple {30811#true} havoc #t~nondet5; {30811#true} is VALID [2020-07-10 20:25:35,167 INFO L280 TraceCheckUtils]: 91: Hoare triple {30811#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {30811#true} is VALID [2020-07-10 20:25:35,167 INFO L280 TraceCheckUtils]: 92: Hoare triple {30811#true} ~main__c~0 := 0; {30811#true} is VALID [2020-07-10 20:25:35,168 INFO L280 TraceCheckUtils]: 93: Hoare triple {30811#true} havoc ~__tmp_9~0; {30811#true} is VALID [2020-07-10 20:25:35,168 INFO L280 TraceCheckUtils]: 94: Hoare triple {30811#true} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {30811#true} is VALID [2020-07-10 20:25:35,168 INFO L280 TraceCheckUtils]: 95: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~8; {30811#true} is VALID [2020-07-10 20:25:35,168 INFO L280 TraceCheckUtils]: 96: Hoare triple {30811#true} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {30811#true} is VALID [2020-07-10 20:25:35,169 INFO L280 TraceCheckUtils]: 97: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~8); {30811#true} is VALID [2020-07-10 20:25:35,169 INFO L280 TraceCheckUtils]: 98: Hoare triple {30811#true} havoc ~__tmp_10~0; {30811#true} is VALID [2020-07-10 20:25:35,169 INFO L280 TraceCheckUtils]: 99: Hoare triple {30811#true} ~__tmp_10~0 := (if 0 <= ~main__cp~0 then 1 else 0); {30811#true} is VALID [2020-07-10 20:25:35,170 INFO L280 TraceCheckUtils]: 100: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~9; {30811#true} is VALID [2020-07-10 20:25:35,170 INFO L280 TraceCheckUtils]: 101: Hoare triple {30811#true} ~__VERIFIER_assert__cond~9 := ~__tmp_10~0; {30811#true} is VALID [2020-07-10 20:25:35,170 INFO L280 TraceCheckUtils]: 102: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~9); {30811#true} is VALID [2020-07-10 20:25:35,170 INFO L280 TraceCheckUtils]: 103: Hoare triple {30811#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {30811#true} is VALID [2020-07-10 20:25:35,194 INFO L280 TraceCheckUtils]: 104: Hoare triple {30811#true} assume ~main__c~0 < ~main__tokenlen~0 - 1; {30811#true} is VALID [2020-07-10 20:25:35,194 INFO L280 TraceCheckUtils]: 105: Hoare triple {30811#true} havoc ~__tmp_11~0; {30811#true} is VALID [2020-07-10 20:25:35,194 INFO L280 TraceCheckUtils]: 106: Hoare triple {30811#true} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {30811#true} is VALID [2020-07-10 20:25:35,194 INFO L280 TraceCheckUtils]: 107: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~10; {30811#true} is VALID [2020-07-10 20:25:35,195 INFO L280 TraceCheckUtils]: 108: Hoare triple {30811#true} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {30811#true} is VALID [2020-07-10 20:25:35,195 INFO L280 TraceCheckUtils]: 109: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~10); {30811#true} is VALID [2020-07-10 20:25:35,195 INFO L280 TraceCheckUtils]: 110: Hoare triple {30811#true} havoc ~__tmp_12~0; {30811#true} is VALID [2020-07-10 20:25:35,195 INFO L280 TraceCheckUtils]: 111: Hoare triple {30811#true} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {30811#true} is VALID [2020-07-10 20:25:35,195 INFO L280 TraceCheckUtils]: 112: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~11; {30811#true} is VALID [2020-07-10 20:25:35,196 INFO L280 TraceCheckUtils]: 113: Hoare triple {30811#true} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {30811#true} is VALID [2020-07-10 20:25:35,196 INFO L280 TraceCheckUtils]: 114: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~11); {30811#true} is VALID [2020-07-10 20:25:35,196 INFO L280 TraceCheckUtils]: 115: Hoare triple {30811#true} havoc ~main____CPAchecker_TMP_3~0; {30811#true} is VALID [2020-07-10 20:25:35,196 INFO L280 TraceCheckUtils]: 116: Hoare triple {30811#true} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {30811#true} is VALID [2020-07-10 20:25:35,196 INFO L280 TraceCheckUtils]: 117: Hoare triple {30811#true} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {30811#true} is VALID [2020-07-10 20:25:35,197 INFO L280 TraceCheckUtils]: 118: Hoare triple {30811#true} havoc #t~nondet6; {30811#true} is VALID [2020-07-10 20:25:35,197 INFO L280 TraceCheckUtils]: 119: Hoare triple {30811#true} assume !(0 == ~main____CPAchecker_TMP_3~0); {30811#true} is VALID [2020-07-10 20:25:35,197 INFO L280 TraceCheckUtils]: 120: Hoare triple {30811#true} ~main__c~0 := 1 + ~main__c~0; {30811#true} is VALID [2020-07-10 20:25:35,197 INFO L280 TraceCheckUtils]: 121: Hoare triple {30811#true} havoc ~__tmp_13~0; {30811#true} is VALID [2020-07-10 20:25:35,197 INFO L280 TraceCheckUtils]: 122: Hoare triple {30811#true} ~__tmp_13~0 := (if ~main__c~0 < ~main__tokenlen~0 then 1 else 0); {30811#true} is VALID [2020-07-10 20:25:35,197 INFO L280 TraceCheckUtils]: 123: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~12; {30811#true} is VALID [2020-07-10 20:25:35,198 INFO L280 TraceCheckUtils]: 124: Hoare triple {30811#true} ~__VERIFIER_assert__cond~12 := ~__tmp_13~0; {30811#true} is VALID [2020-07-10 20:25:35,198 INFO L280 TraceCheckUtils]: 125: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~12); {30811#true} is VALID [2020-07-10 20:25:35,198 INFO L280 TraceCheckUtils]: 126: Hoare triple {30811#true} havoc ~__tmp_14~0; {30811#true} is VALID [2020-07-10 20:25:35,198 INFO L280 TraceCheckUtils]: 127: Hoare triple {30811#true} ~__tmp_14~0 := (if 0 <= ~main__c~0 then 1 else 0); {30811#true} is VALID [2020-07-10 20:25:35,198 INFO L280 TraceCheckUtils]: 128: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~13; {30811#true} is VALID [2020-07-10 20:25:35,199 INFO L280 TraceCheckUtils]: 129: Hoare triple {30811#true} ~__VERIFIER_assert__cond~13 := ~__tmp_14~0; {30811#true} is VALID [2020-07-10 20:25:35,199 INFO L280 TraceCheckUtils]: 130: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~13); {30811#true} is VALID [2020-07-10 20:25:35,199 INFO L280 TraceCheckUtils]: 131: Hoare triple {30811#true} havoc ~__tmp_15~0; {30811#true} is VALID [2020-07-10 20:25:35,199 INFO L280 TraceCheckUtils]: 132: Hoare triple {30811#true} ~__tmp_15~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {30811#true} is VALID [2020-07-10 20:25:35,199 INFO L280 TraceCheckUtils]: 133: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~14; {30811#true} is VALID [2020-07-10 20:25:35,199 INFO L280 TraceCheckUtils]: 134: Hoare triple {30811#true} ~__VERIFIER_assert__cond~14 := ~__tmp_15~0; {30811#true} is VALID [2020-07-10 20:25:35,200 INFO L280 TraceCheckUtils]: 135: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~14); {30811#true} is VALID [2020-07-10 20:25:35,200 INFO L280 TraceCheckUtils]: 136: Hoare triple {30811#true} havoc ~__tmp_16~0; {30811#true} is VALID [2020-07-10 20:25:35,200 INFO L280 TraceCheckUtils]: 137: Hoare triple {30811#true} ~__tmp_16~0 := (if 0 <= ~main__cp~0 then 1 else 0); {30811#true} is VALID [2020-07-10 20:25:35,200 INFO L280 TraceCheckUtils]: 138: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~15; {30811#true} is VALID [2020-07-10 20:25:35,200 INFO L280 TraceCheckUtils]: 139: Hoare triple {30811#true} ~__VERIFIER_assert__cond~15 := ~__tmp_16~0; {30811#true} is VALID [2020-07-10 20:25:35,201 INFO L280 TraceCheckUtils]: 140: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~15); {30811#true} is VALID [2020-07-10 20:25:35,201 INFO L280 TraceCheckUtils]: 141: Hoare triple {30811#true} ~main__cp~0 := 1 + ~main__cp~0; {30811#true} is VALID [2020-07-10 20:25:35,201 INFO L280 TraceCheckUtils]: 142: Hoare triple {30811#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {30811#true} is VALID [2020-07-10 20:25:35,208 INFO L280 TraceCheckUtils]: 143: Hoare triple {30811#true} assume ~main__c~0 < ~main__tokenlen~0 - 1; {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-10 20:25:35,209 INFO L280 TraceCheckUtils]: 144: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} havoc ~__tmp_11~0; {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-10 20:25:35,210 INFO L280 TraceCheckUtils]: 145: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-10 20:25:35,211 INFO L280 TraceCheckUtils]: 146: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} havoc ~__VERIFIER_assert__cond~10; {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-10 20:25:35,211 INFO L280 TraceCheckUtils]: 147: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-10 20:25:35,212 INFO L280 TraceCheckUtils]: 148: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} assume !(0 == ~__VERIFIER_assert__cond~10); {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-10 20:25:35,212 INFO L280 TraceCheckUtils]: 149: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} havoc ~__tmp_12~0; {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-10 20:25:35,213 INFO L280 TraceCheckUtils]: 150: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-10 20:25:35,214 INFO L280 TraceCheckUtils]: 151: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} havoc ~__VERIFIER_assert__cond~11; {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-10 20:25:35,214 INFO L280 TraceCheckUtils]: 152: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-10 20:25:35,215 INFO L280 TraceCheckUtils]: 153: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} assume !(0 == ~__VERIFIER_assert__cond~11); {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-10 20:25:35,215 INFO L280 TraceCheckUtils]: 154: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} havoc ~main____CPAchecker_TMP_3~0; {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-10 20:25:35,216 INFO L280 TraceCheckUtils]: 155: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-10 20:25:35,217 INFO L280 TraceCheckUtils]: 156: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-10 20:25:35,217 INFO L280 TraceCheckUtils]: 157: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} havoc #t~nondet6; {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-10 20:25:35,218 INFO L280 TraceCheckUtils]: 158: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} assume !(0 == ~main____CPAchecker_TMP_3~0); {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-10 20:25:35,219 INFO L280 TraceCheckUtils]: 159: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} ~main__c~0 := 1 + ~main__c~0; {30818#(<= (+ main_~main__c~0 1) main_~main__tokenlen~0)} is VALID [2020-07-10 20:25:35,220 INFO L280 TraceCheckUtils]: 160: Hoare triple {30818#(<= (+ main_~main__c~0 1) main_~main__tokenlen~0)} havoc ~__tmp_13~0; {30818#(<= (+ main_~main__c~0 1) main_~main__tokenlen~0)} is VALID [2020-07-10 20:25:35,221 INFO L280 TraceCheckUtils]: 161: Hoare triple {30818#(<= (+ main_~main__c~0 1) main_~main__tokenlen~0)} ~__tmp_13~0 := (if ~main__c~0 < ~main__tokenlen~0 then 1 else 0); {30819#(not (= 0 main_~__tmp_13~0))} is VALID [2020-07-10 20:25:35,221 INFO L280 TraceCheckUtils]: 162: Hoare triple {30819#(not (= 0 main_~__tmp_13~0))} havoc ~__VERIFIER_assert__cond~12; {30819#(not (= 0 main_~__tmp_13~0))} is VALID [2020-07-10 20:25:35,222 INFO L280 TraceCheckUtils]: 163: Hoare triple {30819#(not (= 0 main_~__tmp_13~0))} ~__VERIFIER_assert__cond~12 := ~__tmp_13~0; {30820#(not (= main_~__VERIFIER_assert__cond~12 0))} is VALID [2020-07-10 20:25:35,223 INFO L280 TraceCheckUtils]: 164: Hoare triple {30820#(not (= main_~__VERIFIER_assert__cond~12 0))} assume 0 == ~__VERIFIER_assert__cond~12; {30812#false} is VALID [2020-07-10 20:25:35,223 INFO L280 TraceCheckUtils]: 165: Hoare triple {30812#false} assume !false; {30812#false} is VALID [2020-07-10 20:25:35,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:25:35,240 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:25:35,241 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2062042313] [2020-07-10 20:25:35,241 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:25:35,241 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 20:25:35,241 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [973377924] [2020-07-10 20:25:35,243 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 166 [2020-07-10 20:25:35,243 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:25:35,243 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 20:25:35,415 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 165 edges. 165 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:35,416 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 20:25:35,416 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:25:35,416 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 20:25:35,416 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2020-07-10 20:25:35,416 INFO L87 Difference]: Start difference. First operand 179 states and 182 transitions. Second operand 7 states. [2020-07-10 20:25:39,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:39,218 INFO L93 Difference]: Finished difference Result 184 states and 187 transitions. [2020-07-10 20:25:39,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 20:25:39,218 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 166 [2020-07-10 20:25:39,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:25:39,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 20:25:39,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 185 transitions. [2020-07-10 20:25:39,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 20:25:39,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 185 transitions. [2020-07-10 20:25:39,221 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 185 transitions. [2020-07-10 20:25:39,473 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 185 edges. 185 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:39,474 INFO L225 Difference]: With dead ends: 184 [2020-07-10 20:25:39,474 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 20:25:39,476 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=55, Invalid=101, Unknown=0, NotChecked=0, Total=156 [2020-07-10 20:25:39,476 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 20:25:39,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 20:25:39,476 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:25:39,476 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 20:25:39,476 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 20:25:39,477 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 20:25:39,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:39,477 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 20:25:39,477 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 20:25:39,477 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:25:39,477 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:25:39,478 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 20:25:39,478 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 20:25:39,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:39,478 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 20:25:39,478 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 20:25:39,478 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:25:39,478 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:25:39,479 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:25:39,479 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:25:39,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 20:25:39,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 20:25:39,479 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 166 [2020-07-10 20:25:39,479 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:25:39,479 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 20:25:39,480 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 20:25:39,480 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 0 states and 0 transitions. [2020-07-10 20:25:39,480 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:39,480 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 20:25:39,480 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:25:39,480 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2020-07-10 20:25:39,482 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 20:25:39,850 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 164 [2020-07-10 20:25:39,987 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 158 [2020-07-10 20:25:40,108 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 157 [2020-07-10 20:25:40,614 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 166 [2020-07-10 20:25:41,031 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 153 [2020-07-10 20:25:41,142 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 162 [2020-07-10 20:25:44,607 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 62 [2020-07-10 20:25:44,754 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 62 [2020-07-10 20:25:44,900 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 62 [2020-07-10 20:25:45,408 WARN L193 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 91 [2020-07-10 20:25:46,028 WARN L193 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 102 [2020-07-10 20:25:46,623 WARN L193 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 105 [2020-07-10 20:25:47,217 WARN L193 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 110 [2020-07-10 20:25:47,450 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 59 [2020-07-10 20:25:47,667 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 46 [2020-07-10 20:25:48,068 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 52 [2020-07-10 20:25:48,345 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 65 [2020-07-10 20:25:48,687 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 72 [2020-07-10 20:25:48,988 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 75 [2020-07-10 20:25:49,161 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 64 [2020-07-10 20:25:50,522 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 160 DAG size of output: 135 [2020-07-10 20:25:51,253 WARN L193 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 117 [2020-07-10 20:25:51,473 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 52 [2020-07-10 20:25:51,864 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 62 [2020-07-10 20:25:52,085 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 72 [2020-07-10 20:25:52,593 WARN L193 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 91 [2020-07-10 20:25:53,221 WARN L193 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 98 [2020-07-10 20:25:53,796 WARN L193 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 105 [2020-07-10 20:25:54,227 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 52 [2020-07-10 20:25:54,494 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 62 [2020-07-10 20:25:54,762 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 69 [2020-07-10 20:25:55,072 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 75 [2020-07-10 20:25:56,355 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 153 DAG size of output: 129 [2020-07-10 20:25:56,998 WARN L193 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 117 [2020-07-10 20:25:57,736 WARN L193 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 119 [2020-07-10 20:25:58,302 WARN L193 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 115 [2020-07-10 20:25:58,559 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 61 [2020-07-10 20:25:58,770 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 49 [2020-07-10 20:25:59,138 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 56 [2020-07-10 20:25:59,345 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 63 [2020-07-10 20:25:59,515 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 68 [2020-07-10 20:25:59,722 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 70 [2020-07-10 20:26:00,915 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 161 DAG size of output: 131 [2020-07-10 20:26:01,410 WARN L193 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 88 [2020-07-10 20:26:02,032 WARN L193 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 98 [2020-07-10 20:26:02,328 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 46 [2020-07-10 20:26:02,585 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 62 [2020-07-10 20:26:02,880 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 68 [2020-07-10 20:26:03,146 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 69 [2020-07-10 20:26:03,498 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 72 [2020-07-10 20:26:04,225 WARN L193 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 119 [2020-07-10 20:26:04,372 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 62 [2020-07-10 20:26:05,061 WARN L193 SmtUtils]: Spent 677.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 119 [2020-07-10 20:26:06,327 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 156 DAG size of output: 131 [2020-07-10 20:26:06,973 WARN L193 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 114 [2020-07-10 20:26:07,718 WARN L193 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 119 [2020-07-10 20:26:08,257 WARN L193 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 110 [2020-07-10 20:26:08,821 WARN L193 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 112 [2020-07-10 20:26:09,561 WARN L193 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 124 [2020-07-10 20:26:09,802 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 58 [2020-07-10 20:26:09,958 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 49 [2020-07-10 20:26:10,222 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 56 [2020-07-10 20:26:10,514 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 56 [2020-07-10 20:26:10,849 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 56 [2020-07-10 20:26:11,218 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 77 [2020-07-10 20:26:11,385 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 66 [2020-07-10 20:26:11,592 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 70 [2020-07-10 20:26:12,087 WARN L193 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 88 [2020-07-10 20:26:12,426 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 66 [2020-07-10 20:26:12,767 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 72 [2020-07-10 20:26:13,127 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 78 [2020-07-10 20:26:13,923 WARN L193 SmtUtils]: Spent 782.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 125 [2020-07-10 20:26:14,518 WARN L193 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 113 [2020-07-10 20:26:15,211 WARN L193 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 119 [2020-07-10 20:26:15,781 WARN L193 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 105 [2020-07-10 20:26:16,340 WARN L193 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 107 [2020-07-10 20:26:16,940 WARN L193 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 113 [2020-07-10 20:26:17,671 WARN L193 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 134 [2020-07-10 20:26:17,910 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 61 [2020-07-10 20:26:18,056 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 46 [2020-07-10 20:26:18,301 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 54 [2020-07-10 20:26:18,684 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 56 [2020-07-10 20:26:18,962 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 68 [2020-07-10 20:26:19,127 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 66 [2020-07-10 20:26:19,294 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 68 [2020-07-10 20:26:19,662 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 66 [2020-07-10 20:26:19,804 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 62 [2020-07-10 20:26:20,610 WARN L193 SmtUtils]: Spent 787.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 128 [2020-07-10 20:26:21,107 WARN L193 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 94 [2020-07-10 20:26:21,714 WARN L193 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 102 [2020-07-10 20:26:22,320 WARN L193 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 108 [2020-07-10 20:26:22,883 WARN L193 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 110 [2020-07-10 20:26:23,102 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 56 [2020-07-10 20:26:23,300 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 48 [2020-07-10 20:26:23,508 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 52 [2020-07-10 20:26:24,057 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 51 [2020-07-10 20:26:24,338 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 65 [2020-07-10 20:26:24,706 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 78 [2020-07-10 20:26:24,859 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 64 [2020-07-10 20:26:25,024 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 68 [2020-07-10 20:26:25,706 WARN L193 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 119 [2020-07-10 20:26:26,393 WARN L193 SmtUtils]: Spent 674.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 119 [2020-07-10 20:26:26,411 INFO L271 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2020-07-10 20:26:26,411 INFO L271 CegarLoopResult]: At program point L10(line 10) the Hoare annotation is: true [2020-07-10 20:26:26,412 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|)) [2020-07-10 20:26:26,412 INFO L271 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: true [2020-07-10 20:26:26,412 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-07-10 20:26:26,412 INFO L271 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: true [2020-07-10 20:26:26,412 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 20:26:26,412 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-07-10 20:26:26,412 INFO L268 CegarLoopResult]: For program point assume_abort_if_notENTRY(lines 4 6) no Hoare annotation was computed. [2020-07-10 20:26:26,412 INFO L268 CegarLoopResult]: For program point L5(line 5) no Hoare annotation was computed. [2020-07-10 20:26:26,412 INFO L268 CegarLoopResult]: For program point L5-1(line 5) no Hoare annotation was computed. [2020-07-10 20:26:26,412 INFO L268 CegarLoopResult]: For program point L5-3(lines 4 6) no Hoare annotation was computed. [2020-07-10 20:26:26,412 INFO L268 CegarLoopResult]: For program point assume_abort_if_notEXIT(lines 4 6) no Hoare annotation was computed. [2020-07-10 20:26:26,413 INFO L264 CegarLoopResult]: At program point mainErr3ASSERT_VIOLATIONERROR_FUNCTION(line 123) the Hoare annotation is: false [2020-07-10 20:26:26,413 INFO L264 CegarLoopResult]: At program point L382(lines 382 391) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__tmp_17~0)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= .cse0 main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~16 0)) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= main_~__VERIFIER_assert__cond~17 0)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_18~0)))) [2020-07-10 20:26:26,413 INFO L264 CegarLoopResult]: At program point L283(line 283) the Hoare annotation is: false [2020-07-10 20:26:26,413 INFO L264 CegarLoopResult]: At program point L250(line 250) the Hoare annotation is: (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (= main_~__VERIFIER_assert__cond~10 1)) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__tmp_8~0))) (.cse11 (not (= 0 main_~__tmp_12~0))) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_4~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse18 (= |old(~__return_375~0)| ~__return_375~0)) (.cse19 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse20 (not (= 0 main_~__tmp_1~0))) (.cse21 (not (= 0 main_~__tmp_6~0))) (.cse22 (not (= 0 main_~__tmp_9~0))) (.cse23 (not (= 0 main_~__tmp_5~0))) (.cse24 (< main_~main__cp~0 main_~main__urilen~0)) (.cse25 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse26 (not (= 0 main_~__tmp_2~0))) (.cse27 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse28 (<= 1 main_~main__cp~0)) (.cse29 (= 1 main_~__tmp_11~0)) (.cse30 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (= 0 main_~main__c~0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30) (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 (<= 0 main_~main__c~0) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse17 .cse18 .cse19 .cse20 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse29 .cse30))) [2020-07-10 20:26:26,414 INFO L264 CegarLoopResult]: At program point mainEXIT(lines 11 437) the Hoare annotation is: (or (and (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_1~0))) (= |old(~__return_375~0)| ~__return_375~0)) [2020-07-10 20:26:26,414 INFO L264 CegarLoopResult]: At program point L184(line 184) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (not (= .cse0 main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_6~0)) (let ((.cse2 (not (= 0 main_~__tmp_4~0))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse6 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse11 (not (= 0 main_~__tmp_1~0))) (.cse1 (not (= 0 main_~__tmp_3~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse7 (<= 1 main_~main__cp~0)) (.cse8 (not (= 0 main_~__tmp_2~0))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse10 (< 0 main_~main__scheme~0))) (or (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse7 .cse8 .cse9 .cse10 .cse11) (and .cse2 (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) .cse3 .cse4 .cse6 .cse11 .cse1 .cse5 .cse7 .cse8 .cse9 .cse10))) (not (= 0 main_~__tmp_5~0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_7~0)))) [2020-07-10 20:26:26,414 INFO L264 CegarLoopResult]: At program point L151(line 151) the Hoare annotation is: (let ((.cse0 (not (= 0 main_~__tmp_6~0))) (.cse1 (= 1 main_~__tmp_4~0)) (.cse3 (let ((.cse6 (not (= 0 main_~__tmp_4~0))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse10 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse11 (not (= 0 main_~__tmp_1~0))) (.cse12 (not (= 0 main_~__tmp_3~0))) (.cse13 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse14 (<= 1 main_~main__cp~0)) (.cse15 (not (= 0 main_~__tmp_2~0))) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse17 (< 0 main_~main__scheme~0))) (or (and .cse6 .cse7 .cse8 .cse9 .cse10 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17) (and .cse6 (= 1 main_~__tmp_3~0) .cse7 (= 1 main_~__VERIFIER_assert__cond~2) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 (< main_~main__cp~0 main_~main__urilen~0) .cse14 .cse15 .cse16 .cse17)))) (.cse2 (+ main_~main__cp~0 1)) (.cse4 (= |old(~__return_375~0)| ~__return_375~0)) (.cse5 (= 1 main_~__VERIFIER_assert__cond~3))) (or (and .cse0 (not (= 0 main_~__tmp_5~0)) .cse1 (<= .cse2 main_~main__urilen~0) .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse3 (= .cse2 main_~main__urilen~0) .cse4 .cse5))) [2020-07-10 20:26:26,414 INFO L264 CegarLoopResult]: At program point L118(line 118) the Hoare annotation is: (and (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-10 20:26:26,414 INFO L264 CegarLoopResult]: At program point L19(line 19) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-10 20:26:26,415 INFO L264 CegarLoopResult]: At program point L19-1(line 19) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-10 20:26:26,415 INFO L264 CegarLoopResult]: At program point L19-2(line 19) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-10 20:26:26,415 INFO L264 CegarLoopResult]: At program point L399(lines 129 400) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (let ((.cse0 (not (= 0 main_~__tmp_3~0))) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse2 (< main_~main__cp~0 main_~main__urilen~0)) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse4 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse5 (<= 1 main_~main__cp~0)) (.cse6 (not (= 0 main_~__tmp_2~0))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse8 (< 0 main_~main__scheme~0)) (.cse9 (not (= 0 main_~__tmp_1~0)))) (or (and .cse0 (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse5 .cse6 .cse7 .cse8 .cse9))) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0)) [2020-07-10 20:26:26,415 INFO L264 CegarLoopResult]: At program point L366(line 366) the Hoare annotation is: (and (let ((.cse13 (+ main_~main__cp~0 1))) (let ((.cse0 (not (= 0 main_~__tmp_4~0))) (.cse1 (= 1 main_~__tmp_4~0)) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= .cse13 main_~main__urilen~0))) (.cse4 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse5 (not (= 0 main_~__tmp_1~0))) (.cse6 (not (= 0 main_~__tmp_3~0))) (.cse7 (<= .cse13 main_~main__urilen~0)) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse9 (<= 1 main_~main__cp~0)) (.cse10 (not (= 0 main_~__tmp_2~0))) (.cse11 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse12 (< 0 main_~main__scheme~0))) (or (and .cse0 (= 1 main_~__tmp_3~0) .cse1 (= 1 main_~__VERIFIER_assert__cond~2) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse0 .cse1 (not (= 0 main_~__tmp_17~0)) .cse2 .cse3 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse4 .cse5 (not (= main_~__VERIFIER_assert__cond~17 0)) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (not (= 0 main_~__tmp_18~0)))))) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0)) [2020-07-10 20:26:26,415 INFO L264 CegarLoopResult]: At program point L300(line 300) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= main_~__VERIFIER_assert__cond~14 0)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= 0 main_~__tmp_15~0)) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0)) [2020-07-10 20:26:26,416 INFO L264 CegarLoopResult]: At program point L267(line 267) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_13~0)) (< main_~main__c~0 main_~main__tokenlen~0) (= 1 main_~__tmp_11~0) (= 1 main_~__tmp_10~0)) [2020-07-10 20:26:26,416 INFO L264 CegarLoopResult]: At program point L201(line 201) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0)) [2020-07-10 20:26:26,416 INFO L264 CegarLoopResult]: At program point L201-1(line 201) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0)) [2020-07-10 20:26:26,417 INFO L264 CegarLoopResult]: At program point L201-2(line 201) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0)) [2020-07-10 20:26:26,417 INFO L264 CegarLoopResult]: At program point L102(lines 102 409) the Hoare annotation is: (and (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (= |old(~__return_375~0)| ~__return_375~0) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-10 20:26:26,417 INFO L264 CegarLoopResult]: At program point L69(lines 69 414) the Hoare annotation is: (and (= |old(~__return_375~0)| ~__return_375~0) (< 0 main_~main__scheme~0)) [2020-07-10 20:26:26,418 INFO L264 CegarLoopResult]: At program point L251(lines 251 327) the Hoare annotation is: (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (= main_~__VERIFIER_assert__cond~10 1)) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__tmp_8~0))) (.cse11 (not (= 0 main_~__tmp_12~0))) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_4~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse18 (= |old(~__return_375~0)| ~__return_375~0)) (.cse19 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse20 (not (= 0 main_~__tmp_1~0))) (.cse21 (not (= 0 main_~__tmp_6~0))) (.cse22 (not (= 0 main_~__tmp_9~0))) (.cse23 (not (= 0 main_~__tmp_5~0))) (.cse24 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse25 (< main_~main__cp~0 main_~main__urilen~0)) (.cse26 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse27 (not (= 0 main_~__tmp_2~0))) (.cse28 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse29 (<= 1 main_~main__cp~0)) (.cse30 (= 1 main_~__tmp_11~0)) (.cse31 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (= 0 main_~main__c~0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31) (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 (<= 0 main_~main__c~0) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse17 .cse18 .cse19 .cse20 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse30 .cse31))) [2020-07-10 20:26:26,418 INFO L264 CegarLoopResult]: At program point L218(line 218) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~8) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_9~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0)) [2020-07-10 20:26:26,418 INFO L264 CegarLoopResult]: At program point L185(lines 185 353) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= .cse0 main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (let ((.cse1 (not (= 0 main_~__tmp_4~0))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (not (= 0 main_~__tmp_1~0))) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse9 (<= 1 main_~main__cp~0)) (.cse10 (not (= 0 main_~__tmp_2~0))) (.cse11 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse12 (< 0 main_~main__scheme~0))) (or (and .cse1 (= 1 main_~__tmp_3~0) .cse2 (= 1 main_~__VERIFIER_assert__cond~2) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse1 .cse2 .cse3 .cse4 .cse5 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12))) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_7~0)))) [2020-07-10 20:26:26,419 INFO L264 CegarLoopResult]: At program point L152(line 152) the Hoare annotation is: (let ((.cse0 (not (= 0 main_~__tmp_6~0))) (.cse1 (= 1 main_~__tmp_4~0)) (.cse3 (let ((.cse6 (not (= 0 main_~__tmp_4~0))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse10 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse11 (not (= 0 main_~__tmp_1~0))) (.cse12 (not (= 0 main_~__tmp_3~0))) (.cse13 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse14 (<= 1 main_~main__cp~0)) (.cse15 (not (= 0 main_~__tmp_2~0))) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse17 (< 0 main_~main__scheme~0))) (or (and .cse6 .cse7 .cse8 .cse9 .cse10 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17) (and .cse6 (= 1 main_~__tmp_3~0) .cse7 (= 1 main_~__VERIFIER_assert__cond~2) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 (< main_~main__cp~0 main_~main__urilen~0) .cse14 .cse15 .cse16 .cse17)))) (.cse2 (+ main_~main__cp~0 1)) (.cse4 (= |old(~__return_375~0)| ~__return_375~0)) (.cse5 (= 1 main_~__VERIFIER_assert__cond~3))) (or (and .cse0 (not (= 0 main_~__tmp_5~0)) .cse1 (<= .cse2 main_~main__urilen~0) .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse3 (= .cse2 main_~main__urilen~0) .cse4 .cse5))) [2020-07-10 20:26:26,419 INFO L264 CegarLoopResult]: At program point L119(line 119) the Hoare annotation is: (and (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-10 20:26:26,419 INFO L264 CegarLoopResult]: At program point L53(line 53) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-10 20:26:26,419 INFO L264 CegarLoopResult]: At program point L20(line 20) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-10 20:26:26,419 INFO L264 CegarLoopResult]: At program point L20-1(line 20) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-10 20:26:26,419 INFO L264 CegarLoopResult]: At program point L20-2(line 20) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-10 20:26:26,420 INFO L264 CegarLoopResult]: At program point L367(line 367) the Hoare annotation is: (and (let ((.cse14 (+ main_~main__cp~0 1))) (let ((.cse0 (not (= 0 main_~__tmp_4~0))) (.cse1 (= 1 main_~__tmp_4~0)) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= .cse14 main_~main__urilen~0))) (.cse4 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse5 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse6 (not (= 0 main_~__tmp_1~0))) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse9 (<= .cse14 main_~main__urilen~0)) (.cse10 (<= 1 main_~main__cp~0)) (.cse11 (not (= 0 main_~__tmp_2~0))) (.cse12 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse13 (< 0 main_~main__scheme~0))) (or (and .cse0 (= 1 main_~__tmp_3~0) .cse1 (= 1 main_~__VERIFIER_assert__cond~2) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (and .cse0 .cse1 .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse5 .cse6 (not (= main_~__VERIFIER_assert__cond~17 0)) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 (not (= 0 main_~__tmp_18~0)))))) (= |old(~__return_375~0)| ~__return_375~0)) [2020-07-10 20:26:26,420 INFO L264 CegarLoopResult]: At program point L301(line 301) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= main_~__VERIFIER_assert__cond~14 0)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= 0 main_~__tmp_15~0)) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0)) [2020-07-10 20:26:26,421 INFO L264 CegarLoopResult]: At program point L268(lines 268 320) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (< main_~main__c~0 main_~main__tokenlen~0) (= 1 main_~__tmp_11~0) (= 1 main_~__tmp_10~0)) [2020-07-10 20:26:26,421 INFO L264 CegarLoopResult]: At program point mainErr14ASSERT_VIOLATIONERROR_FUNCTION(line 294) the Hoare annotation is: false [2020-07-10 20:26:26,421 INFO L264 CegarLoopResult]: At program point L235(line 235) the Hoare annotation is: (let ((.cse32 (+ main_~main__cp~0 1))) (let ((.cse4 (= 1 main_~__tmp_4~0)) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse6 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse7 (not (= .cse32 main_~main__urilen~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse9 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse13 (not (= 0 main_~__tmp_3~0))) (.cse15 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse17 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse18 (not (= 0 main_~__tmp_8~0))) (.cse24 (not (= 0 main_~__tmp_12~0))) (.cse22 (not (= 0 main_~__tmp_7~0))) (.cse23 (< 0 main_~main__scheme~0)) (.cse3 (not (= 0 main_~__tmp_4~0))) (.cse25 (not (= 0 main_~__tmp_11~0))) (.cse0 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse26 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse10 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse2 (= |old(~__return_375~0)| ~__return_375~0)) (.cse11 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse12 (not (= 0 main_~__tmp_1~0))) (.cse14 (not (= 0 main_~__tmp_6~0))) (.cse27 (not (= 0 main_~__tmp_9~0))) (.cse16 (not (= 0 main_~__tmp_5~0))) (.cse28 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse29 (<= .cse32 main_~main__urilen~0)) (.cse30 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse1 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse19 (not (= 0 main_~__tmp_2~0))) (.cse20 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse21 (<= 1 main_~main__cp~0)) (.cse31 (= 1 main_~__tmp_10~0))) (or (and .cse0 (= 0 main_~main__c~0) .cse1 .cse2 (or (and .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (= 1 main_~__VERIFIER_assert__cond~8) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (= 1 main_~__tmp_9~0) .cse17 (< main_~main__cp~0 main_~main__urilen~0) .cse18 .cse19 .cse20 .cse21 .cse22 .cse23) (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse13 .cse15 .cse17 .cse18 .cse24 .cse22 .cse23 .cse3 .cse25 .cse26 .cse10 .cse11 .cse12 .cse14 .cse27 .cse16 .cse28 .cse29 .cse30 .cse19 .cse20 .cse21)) .cse31) (and .cse4 .cse5 .cse6 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse7 .cse8 .cse9 (not (= 0 main_~__tmp_15~0)) .cse13 .cse15 (<= 0 main_~main__c~0) .cse17 .cse18 .cse24 .cse22 .cse23 .cse3 .cse25 .cse0 .cse26 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse10 .cse2 .cse11 .cse12 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse14 .cse27 .cse16 .cse28 .cse29 .cse30 .cse1 .cse19 .cse20 .cse21 (not (= 0 main_~__tmp_13~0)) (not (= main_~__VERIFIER_assert__cond~12 0)) .cse31)))) [2020-07-10 20:26:26,421 INFO L264 CegarLoopResult]: At program point L202(lines 202 351) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0)) [2020-07-10 20:26:26,422 INFO L264 CegarLoopResult]: At program point L169(line 169) the Hoare annotation is: (let ((.cse11 (+ main_~main__cp~0 1))) (and (not (= 0 main_~__tmp_6~0)) (= 1 main_~__tmp_4~0) (let ((.cse1 (not (= 0 main_~__tmp_4~0))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse10 (not (= 0 main_~__tmp_1~0))) (.cse0 (not (= 0 main_~__tmp_3~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (<= 1 main_~main__cp~0)) (.cse7 (not (= 0 main_~__tmp_2~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse9 (< 0 main_~main__scheme~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse1 (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) .cse2 .cse3 .cse5 .cse10 .cse0 .cse4 .cse6 .cse7 .cse8 .cse9))) (not (= 0 main_~__tmp_5~0)) (<= .cse11 main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (not (= .cse11 main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0))) [2020-07-10 20:26:26,422 INFO L264 CegarLoopResult]: At program point L384(line 384) the Hoare annotation is: false [2020-07-10 20:26:26,422 INFO L264 CegarLoopResult]: At program point L219(line 219) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~8) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_9~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0)) [2020-07-10 20:26:26,422 INFO L264 CegarLoopResult]: At program point L153(lines 153 358) the Hoare annotation is: (let ((.cse0 (not (= 0 main_~__tmp_6~0))) (.cse1 (= 1 main_~__tmp_4~0)) (.cse4 (+ main_~main__cp~0 1)) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse3 (let ((.cse7 (not (= 0 main_~__tmp_4~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse10 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse11 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse12 (not (= 0 main_~__tmp_1~0))) (.cse13 (not (= 0 main_~__tmp_3~0))) (.cse14 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse15 (<= 1 main_~main__cp~0)) (.cse16 (not (= 0 main_~__tmp_2~0))) (.cse17 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse18 (< 0 main_~main__scheme~0))) (or (and .cse7 .cse8 .cse9 .cse10 .cse11 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) (and .cse7 (= 1 main_~__tmp_3~0) .cse8 (= 1 main_~__VERIFIER_assert__cond~2) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 (< main_~main__cp~0 main_~main__urilen~0) .cse15 .cse16 .cse17 .cse18)))) (.cse5 (= |old(~__return_375~0)| ~__return_375~0)) (.cse6 (= 1 main_~__VERIFIER_assert__cond~3))) (or (and .cse0 .cse1 .cse2 .cse3 (= .cse4 main_~main__urilen~0) .cse5 .cse6) (and .cse0 (not (= 0 main_~__tmp_5~0)) .cse1 (<= .cse4 main_~main__urilen~0) .cse2 .cse3 .cse5 .cse6))) [2020-07-10 20:26:26,422 INFO L264 CegarLoopResult]: At program point L120(line 120) the Hoare annotation is: (and (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-10 20:26:26,423 INFO L264 CegarLoopResult]: At program point L21(lines 21 436) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-10 20:26:26,423 INFO L264 CegarLoopResult]: At program point L368(line 368) the Hoare annotation is: (and (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (let ((.cse15 (+ main_~main__cp~0 1))) (let ((.cse0 (not (= 0 main_~__tmp_4~0))) (.cse1 (= 1 main_~__tmp_4~0)) (.cse2 (not (= 0 main_~__tmp_17~0))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse4 (not (= .cse15 main_~main__urilen~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse6 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse7 (not (= 0 main_~__tmp_1~0))) (.cse8 (not (= 0 main_~__tmp_3~0))) (.cse9 (<= .cse15 main_~main__urilen~0)) (.cse10 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse11 (<= 1 main_~main__cp~0)) (.cse12 (not (= 0 main_~__tmp_2~0))) (.cse13 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse14 (< 0 main_~main__scheme~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse6 .cse7 (not (= main_~__VERIFIER_assert__cond~17 0)) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 (not (= 0 main_~__tmp_18~0))) (and .cse0 (= 1 main_~__tmp_3~0) .cse1 (= 1 main_~__VERIFIER_assert__cond~2) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14))))) [2020-07-10 20:26:26,423 INFO L264 CegarLoopResult]: At program point L302(line 302) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= main_~__VERIFIER_assert__cond~14 0)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= 0 main_~__tmp_15~0)) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0)) [2020-07-10 20:26:26,423 INFO L264 CegarLoopResult]: At program point mainFINAL(lines 11 437) the Hoare annotation is: (or (and (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_1~0))) (= |old(~__return_375~0)| ~__return_375~0)) [2020-07-10 20:26:26,423 INFO L264 CegarLoopResult]: At program point L236(line 236) the Hoare annotation is: (let ((.cse32 (+ main_~main__cp~0 1))) (let ((.cse26 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse17 (= |old(~__return_375~0)| ~__return_375~0)) (.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= .cse32 main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (not (= 0 main_~__tmp_3~0))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse9 (not (= 0 main_~__tmp_8~0))) (.cse10 (not (= 0 main_~__tmp_12~0))) (.cse11 (not (= 0 main_~__tmp_7~0))) (.cse12 (< 0 main_~main__scheme~0)) (.cse13 (not (= 0 main_~__tmp_4~0))) (.cse14 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse15 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse16 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse18 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse19 (not (= 0 main_~__tmp_1~0))) (.cse20 (not (= 0 main_~__tmp_6~0))) (.cse21 (not (= 0 main_~__tmp_9~0))) (.cse22 (not (= 0 main_~__tmp_5~0))) (.cse23 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse24 (<= .cse32 main_~main__urilen~0)) (.cse25 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse27 (not (= 0 main_~__tmp_2~0))) (.cse28 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse29 (<= 1 main_~main__cp~0)) (.cse30 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 (<= 0 main_~main__c~0) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse16 .cse17 .cse18 .cse19 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse30) (and .cse26 .cse17 (let ((.cse31 (= 0 main_~main__c~0))) (or (and .cse0 .cse1 .cse2 .cse31 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse11 .cse12 .cse13 .cse14 .cse16 (= 1 main_~__VERIFIER_assert__cond~8) .cse18 .cse19 .cse20 .cse22 (= 1 main_~__tmp_9~0) (< main_~main__cp~0 main_~main__urilen~0) .cse27 .cse28 .cse29) (and .cse0 .cse1 .cse2 .cse31 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse27 .cse28 .cse29))) .cse30)))) [2020-07-10 20:26:26,424 INFO L264 CegarLoopResult]: At program point mainErr13ASSERT_VIOLATIONERROR_FUNCTION(line 282) the Hoare annotation is: false [2020-07-10 20:26:26,424 INFO L264 CegarLoopResult]: At program point L170(line 170) the Hoare annotation is: (let ((.cse11 (+ main_~main__cp~0 1))) (and (not (= 0 main_~__tmp_6~0)) (= 1 main_~__tmp_4~0) (let ((.cse1 (not (= 0 main_~__tmp_4~0))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse10 (not (= 0 main_~__tmp_1~0))) (.cse0 (not (= 0 main_~__tmp_3~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (<= 1 main_~main__cp~0)) (.cse7 (not (= 0 main_~__tmp_2~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse9 (< 0 main_~main__scheme~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse1 (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) .cse2 .cse3 .cse5 .cse10 .cse0 .cse4 .cse6 .cse7 .cse8 .cse9))) (not (= 0 main_~__tmp_5~0)) (<= .cse11 main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (not (= .cse11 main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0))) [2020-07-10 20:26:26,424 INFO L264 CegarLoopResult]: At program point L71(line 71) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-10 20:26:26,424 INFO L264 CegarLoopResult]: At program point L385(line 385) the Hoare annotation is: false [2020-07-10 20:26:26,424 INFO L264 CegarLoopResult]: At program point L253(line 253) the Hoare annotation is: false [2020-07-10 20:26:26,424 INFO L264 CegarLoopResult]: At program point L220(line 220) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~8) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_9~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (= 1 main_~__tmp_10~0)) [2020-07-10 20:26:26,424 INFO L264 CegarLoopResult]: At program point L187(line 187) the Hoare annotation is: false [2020-07-10 20:26:26,424 INFO L264 CegarLoopResult]: At program point L121(lines 121 401) the Hoare annotation is: (and (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) (= 1 main_~__tmp_4~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (< 0 main_~main__scheme~0)) [2020-07-10 20:26:26,425 INFO L264 CegarLoopResult]: At program point L369(line 369) the Hoare annotation is: (and (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (let ((.cse15 (+ main_~main__cp~0 1))) (let ((.cse0 (not (= 0 main_~__tmp_4~0))) (.cse1 (= 1 main_~__tmp_4~0)) (.cse2 (not (= 0 main_~__tmp_17~0))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse4 (not (= .cse15 main_~main__urilen~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse6 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse7 (not (= 0 main_~__tmp_1~0))) (.cse8 (not (= 0 main_~__tmp_3~0))) (.cse9 (<= .cse15 main_~main__urilen~0)) (.cse10 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse11 (<= 1 main_~main__cp~0)) (.cse12 (not (= 0 main_~__tmp_2~0))) (.cse13 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse14 (< 0 main_~main__scheme~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (not (= main_~__VERIFIER_assert__cond~17 0)) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 (not (= 0 main_~__tmp_18~0))) (and .cse0 (= 1 main_~__tmp_3~0) .cse1 (= 1 main_~__VERIFIER_assert__cond~2) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14)))) (= |old(~__return_375~0)| ~__return_375~0)) [2020-07-10 20:26:26,425 INFO L264 CegarLoopResult]: At program point L303(line 303) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= main_~__VERIFIER_assert__cond~14 0)) (not (= .cse0 main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= 0 main_~__tmp_15~0)) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_11~0) (= 1 main_~__tmp_10~0))) [2020-07-10 20:26:26,425 INFO L264 CegarLoopResult]: At program point L270(line 270) the Hoare annotation is: false [2020-07-10 20:26:26,425 INFO L264 CegarLoopResult]: At program point L237(line 237) the Hoare annotation is: (let ((.cse33 (+ main_~main__cp~0 1)) (.cse32 (< main_~main__cp~0 main_~main__urilen~0))) (let ((.cse8 (or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_11~0)) (and .cse32 (= 1 main_~__tmp_11~0)))) (.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= .cse33 main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (not (= 0 main_~__tmp_3~0))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__tmp_8~0))) (.cse11 (not (= 0 main_~__tmp_12~0))) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_4~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse19 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse20 (not (= 0 main_~__tmp_1~0))) (.cse21 (not (= 0 main_~__tmp_6~0))) (.cse22 (not (= 0 main_~__tmp_9~0))) (.cse23 (not (= 0 main_~__tmp_5~0))) (.cse24 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse25 (<= .cse33 main_~main__urilen~0)) (.cse26 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse27 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse28 (not (= 0 main_~__tmp_2~0))) (.cse29 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse30 (<= 1 main_~main__cp~0)) (.cse18 (= |old(~__return_375~0)| ~__return_375~0)) (.cse31 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 (<= 0 main_~main__c~0) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse17 .cse18 .cse19 .cse20 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse31) (and .cse8 (= 0 main_~main__c~0) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse9 .cse10 .cse12 .cse13 .cse14 .cse15 .cse17 (= 1 main_~__VERIFIER_assert__cond~8) .cse19 .cse20 .cse21 .cse23 (= 1 main_~__tmp_9~0) .cse32 .cse27 .cse28 .cse29 .cse30) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30)) .cse18 .cse31)))) [2020-07-10 20:26:26,426 INFO L264 CegarLoopResult]: At program point L204(line 204) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0)) [2020-07-10 20:26:26,426 INFO L264 CegarLoopResult]: At program point L171(line 171) the Hoare annotation is: (let ((.cse11 (+ main_~main__cp~0 1))) (and (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_4~0) (let ((.cse1 (not (= 0 main_~__tmp_4~0))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse10 (not (= 0 main_~__tmp_1~0))) (.cse0 (not (= 0 main_~__tmp_3~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (<= 1 main_~main__cp~0)) (.cse7 (not (= 0 main_~__tmp_2~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse9 (< 0 main_~main__scheme~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse1 (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) .cse2 .cse3 .cse5 .cse10 .cse0 .cse4 .cse6 .cse7 .cse8 .cse9))) (<= .cse11 main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (not (= .cse11 main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__tmp_7~0)))) [2020-07-10 20:26:26,426 INFO L264 CegarLoopResult]: At program point mainErr8ASSERT_VIOLATIONERROR_FUNCTION(line 212) the Hoare annotation is: false [2020-07-10 20:26:26,426 INFO L264 CegarLoopResult]: At program point L138(line 138) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (let ((.cse0 (not (= 0 main_~__tmp_3~0))) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse2 (< main_~main__cp~0 main_~main__urilen~0)) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse4 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse5 (<= 1 main_~main__cp~0)) (.cse6 (not (= 0 main_~__tmp_2~0))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse8 (< 0 main_~main__scheme~0)) (.cse9 (not (= 0 main_~__tmp_1~0)))) (or (and .cse0 (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse5 .cse6 .cse7 .cse8 .cse9))) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0)) [2020-07-10 20:26:26,426 INFO L264 CegarLoopResult]: At program point L105(line 105) the Hoare annotation is: (and (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (= |old(~__return_375~0)| ~__return_375~0) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-10 20:26:26,426 INFO L264 CegarLoopResult]: At program point L39(lines 39 433) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-10 20:26:26,426 INFO L264 CegarLoopResult]: At program point L419(line 419) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-10 20:26:26,426 INFO L264 CegarLoopResult]: At program point L254(line 254) the Hoare annotation is: false [2020-07-10 20:26:26,427 INFO L264 CegarLoopResult]: At program point L221(line 221) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~8) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_9~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (= 1 main_~__tmp_10~0)) [2020-07-10 20:26:26,427 INFO L264 CegarLoopResult]: At program point L188(line 188) the Hoare annotation is: false [2020-07-10 20:26:26,427 INFO L264 CegarLoopResult]: At program point L155(line 155) the Hoare annotation is: false [2020-07-10 20:26:26,427 INFO L264 CegarLoopResult]: At program point L89(line 89) the Hoare annotation is: (and (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= 1 main_~main__cp~0) (= |old(~__return_375~0)| ~__return_375~0) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-10 20:26:26,427 INFO L264 CegarLoopResult]: At program point L23(line 23) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-10 20:26:26,427 INFO L264 CegarLoopResult]: At program point L370(lines 370 393) the Hoare annotation is: (and (let ((.cse17 (+ main_~main__cp~0 1))) (let ((.cse0 (not (= 0 main_~__tmp_4~0))) (.cse1 (= 1 main_~__tmp_4~0)) (.cse2 (not (= 0 main_~__tmp_17~0))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse4 (not (= .cse17 main_~main__urilen~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse6 (not (= main_~__VERIFIER_assert__cond~16 0))) (.cse7 (= |old(~__return_375~0)| ~__return_375~0)) (.cse8 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse9 (not (= 0 main_~__tmp_1~0))) (.cse10 (not (= 0 main_~__tmp_3~0))) (.cse11 (<= .cse17 main_~main__urilen~0)) (.cse12 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse13 (<= 1 main_~main__cp~0)) (.cse14 (not (= 0 main_~__tmp_2~0))) (.cse15 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse16 (< 0 main_~main__scheme~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (not (= main_~__VERIFIER_assert__cond~17 0)) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (not (= 0 main_~__tmp_18~0))) (and .cse0 (= 1 main_~__tmp_3~0) .cse1 (= 1 main_~__VERIFIER_assert__cond~2) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16)))) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2020-07-10 20:26:26,428 INFO L264 CegarLoopResult]: At program point L304(lines 304 314) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= main_~__VERIFIER_assert__cond~14 0)) (not (= .cse0 main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= 0 main_~__tmp_15~0)) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_11~0) (= 1 main_~__tmp_10~0))) [2020-07-10 20:26:26,428 INFO L264 CegarLoopResult]: At program point L271(line 271) the Hoare annotation is: false [2020-07-10 20:26:26,428 INFO L264 CegarLoopResult]: At program point L238(line 238) the Hoare annotation is: (let ((.cse21 (< main_~main__cp~0 main_~main__urilen~0)) (.cse33 (+ main_~main__cp~0 1))) (let ((.cse1 (= 1 main_~__tmp_4~0)) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse5 (not (= .cse33 main_~main__urilen~0))) (.cse6 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse7 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse8 (not (= 0 main_~__tmp_3~0))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse0 (or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_11~0)) (and .cse21 (= 1 main_~__tmp_11~0)))) (.cse10 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse11 (not (= 0 main_~__tmp_8~0))) (.cse26 (not (= 0 main_~__tmp_12~0))) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_4~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse27 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse16 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse31 (= |old(~__return_375~0)| ~__return_375~0)) (.cse17 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse18 (not (= 0 main_~__tmp_1~0))) (.cse19 (not (= 0 main_~__tmp_6~0))) (.cse28 (not (= 0 main_~__tmp_9~0))) (.cse20 (not (= 0 main_~__tmp_5~0))) (.cse29 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse30 (<= .cse33 main_~main__urilen~0)) (.cse22 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse23 (not (= 0 main_~__tmp_2~0))) (.cse24 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse25 (<= 1 main_~main__cp~0)) (.cse32 (= 1 main_~__tmp_10~0))) (or (and .cse0 (let ((.cse4 (= 0 main_~main__c~0))) (or (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (= 1 main_~__VERIFIER_assert__cond~8) .cse17 .cse18 .cse19 .cse20 (= 1 main_~__tmp_9~0) .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse26 .cse12 .cse13 .cse14 .cse15 .cse27 .cse16 .cse17 .cse18 .cse19 .cse28 .cse20 .cse29 .cse30 .cse22 .cse23 .cse24 .cse25))) .cse31 .cse32) (and .cse1 .cse2 .cse3 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse5 .cse6 .cse7 (not (= 0 main_~__tmp_15~0)) .cse8 .cse9 .cse0 (<= 0 main_~main__c~0) .cse10 .cse11 .cse26 .cse12 .cse13 .cse14 .cse15 .cse27 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse16 .cse31 .cse17 .cse18 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse19 .cse28 .cse20 .cse29 .cse30 .cse22 .cse23 .cse24 .cse25 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse32)))) [2020-07-10 20:26:26,428 INFO L264 CegarLoopResult]: At program point mainErr15ASSERT_VIOLATIONERROR_FUNCTION(line 306) the Hoare annotation is: false [2020-07-10 20:26:26,428 INFO L264 CegarLoopResult]: At program point L172(line 172) the Hoare annotation is: (let ((.cse11 (+ main_~main__cp~0 1))) (and (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_4~0) (let ((.cse1 (not (= 0 main_~__tmp_4~0))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse10 (not (= 0 main_~__tmp_1~0))) (.cse0 (not (= 0 main_~__tmp_3~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (<= 1 main_~main__cp~0)) (.cse7 (not (= 0 main_~__tmp_2~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse9 (< 0 main_~main__scheme~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse1 (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) .cse2 .cse3 .cse5 .cse10 .cse0 .cse4 .cse6 .cse7 .cse8 .cse9))) (<= .cse11 main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (not (= .cse11 main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__tmp_7~0)))) [2020-07-10 20:26:26,429 INFO L264 CegarLoopResult]: At program point L139(line 139) the Hoare annotation is: (and (let ((.cse0 (not (= 0 main_~__tmp_4~0))) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse3 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse4 (not (= 0 main_~__tmp_1~0))) (.cse5 (not (= 0 main_~__tmp_3~0))) (.cse6 (not (= 0 main_~__tmp_5~0))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse8 (< main_~main__cp~0 main_~main__urilen~0)) (.cse9 (<= 1 main_~main__cp~0)) (.cse10 (not (= 0 main_~__tmp_2~0))) (.cse11 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse12 (< 0 main_~main__scheme~0))) (or (and .cse0 .cse1 .cse2 .cse3 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse0 (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12))) (= 1 main_~__tmp_4~0) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3)) [2020-07-10 20:26:26,429 INFO L264 CegarLoopResult]: At program point L106(line 106) the Hoare annotation is: (and (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (= |old(~__return_375~0)| ~__return_375~0) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-10 20:26:26,429 INFO L264 CegarLoopResult]: At program point L288(line 288) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= .cse0 main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0))) [2020-07-10 20:26:26,429 INFO L264 CegarLoopResult]: At program point L222(lines 222 342) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~8) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_9~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (= 1 main_~__tmp_10~0)) [2020-07-10 20:26:26,429 INFO L264 CegarLoopResult]: At program point L156(line 156) the Hoare annotation is: false [2020-07-10 20:26:26,429 INFO L264 CegarLoopResult]: At program point L123(line 123) the Hoare annotation is: false [2020-07-10 20:26:26,430 INFO L264 CegarLoopResult]: At program point L90(line 90) the Hoare annotation is: (and (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= 1 main_~main__cp~0) (= |old(~__return_375~0)| ~__return_375~0) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-10 20:26:26,430 INFO L264 CegarLoopResult]: At program point L57(lines 57 430) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-10 20:26:26,430 INFO L264 CegarLoopResult]: At program point L239(lines 239 329) the Hoare annotation is: (let ((.cse35 (= main_~__VERIFIER_assert__cond~10 0)) (.cse34 (<= main_~main__urilen~0 main_~main__cp~0)) (.cse33 (< main_~main__cp~0 main_~main__urilen~0))) (let ((.cse4 (= 1 main_~__tmp_4~0)) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse6 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse8 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse10 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse11 (not (= 0 main_~__tmp_3~0))) (.cse12 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse0 (or (and .cse34 (= 0 main_~__tmp_11~0)) (and .cse33 (= 1 main_~__tmp_11~0)))) (.cse13 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse14 (not (= 0 main_~__tmp_8~0))) (.cse28 (not (= 0 main_~__tmp_12~0))) (.cse15 (not (= 0 main_~__tmp_7~0))) (.cse16 (< 0 main_~main__scheme~0)) (.cse17 (not (= 0 main_~__tmp_4~0))) (.cse18 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse29 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse19 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse3 (= |old(~__return_375~0)| ~__return_375~0)) (.cse20 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse21 (not (= 0 main_~__tmp_1~0))) (.cse22 (not (= 0 main_~__tmp_6~0))) (.cse30 (not (= 0 main_~__tmp_9~0))) (.cse23 (not (= 0 main_~__tmp_5~0))) (.cse31 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse24 (not .cse35)) (.cse2 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse1 (or (and (= main_~__VERIFIER_assert__cond~10 1) .cse33) (and .cse34 .cse35))) (.cse25 (not (= 0 main_~__tmp_2~0))) (.cse26 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse27 (<= 1 main_~main__cp~0)) (.cse32 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 .cse3 (let ((.cse7 (= 0 main_~main__c~0))) (or (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 (= 1 main_~__VERIFIER_assert__cond~8) .cse20 .cse21 .cse22 .cse23 (= 1 main_~__tmp_9~0) .cse24 .cse25 .cse26 .cse27) (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse28 .cse15 .cse16 .cse17 .cse18 .cse29 .cse19 .cse20 .cse21 .cse22 .cse30 .cse23 .cse31 .cse24 .cse25 .cse26 .cse27))) .cse32) (and .cse4 .cse5 .cse6 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse8 .cse9 .cse10 (not (= 0 main_~__tmp_15~0)) .cse11 .cse12 .cse0 (<= 0 main_~main__c~0) .cse13 .cse14 .cse28 .cse15 .cse16 .cse17 .cse18 .cse29 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse19 .cse3 .cse20 .cse21 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse22 .cse30 .cse23 .cse31 .cse24 .cse2 .cse1 .cse25 .cse26 .cse27 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse32)))) [2020-07-10 20:26:26,431 INFO L264 CegarLoopResult]: At program point L206(line 206) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0)) [2020-07-10 20:26:26,431 INFO L264 CegarLoopResult]: At program point L173(lines 173 355) the Hoare annotation is: (let ((.cse11 (+ main_~main__cp~0 1))) (and (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_4~0) (let ((.cse1 (not (= 0 main_~__tmp_4~0))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse10 (not (= 0 main_~__tmp_1~0))) (.cse0 (not (= 0 main_~__tmp_3~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (<= 1 main_~main__cp~0)) (.cse7 (not (= 0 main_~__tmp_2~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse9 (< 0 main_~main__scheme~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse1 (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) .cse2 .cse3 .cse5 .cse10 .cse0 .cse4 .cse6 .cse7 .cse8 .cse9))) (<= .cse11 main_~main__urilen~0) (not (= .cse11 main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__tmp_7~0)) (not (= 0 main_~__VERIFIER_assert__cond~6)))) [2020-07-10 20:26:26,431 INFO L264 CegarLoopResult]: At program point L140(line 140) the Hoare annotation is: (and (let ((.cse0 (not (= 0 main_~__tmp_4~0))) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse3 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse4 (not (= 0 main_~__tmp_1~0))) (.cse5 (not (= 0 main_~__tmp_3~0))) (.cse6 (not (= 0 main_~__tmp_5~0))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse8 (< main_~main__cp~0 main_~main__urilen~0)) (.cse9 (<= 1 main_~main__cp~0)) (.cse10 (not (= 0 main_~__tmp_2~0))) (.cse11 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse12 (< 0 main_~main__scheme~0))) (or (and .cse0 .cse1 .cse2 .cse3 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse0 (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12))) (= 1 main_~__tmp_4~0) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3)) [2020-07-10 20:26:26,431 INFO L264 CegarLoopResult]: At program point L107(line 107) the Hoare annotation is: (and (= 1 main_~__tmp_3~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-10 20:26:26,431 INFO L264 CegarLoopResult]: At program point mainErr10ASSERT_VIOLATIONERROR_FUNCTION(line 241) the Hoare annotation is: false [2020-07-10 20:26:26,431 INFO L264 CegarLoopResult]: At program point L41(line 41) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-10 20:26:26,431 INFO L264 CegarLoopResult]: At program point L289(line 289) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= .cse0 main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0))) [2020-07-10 20:26:26,432 INFO L264 CegarLoopResult]: At program point L124(line 124) the Hoare annotation is: false [2020-07-10 20:26:26,432 INFO L264 CegarLoopResult]: At program point L91(line 91) the Hoare annotation is: (and (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (= |old(~__return_375~0)| ~__return_375~0) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-10 20:26:26,432 INFO L264 CegarLoopResult]: At program point L372(line 372) the Hoare annotation is: false [2020-07-10 20:26:26,432 INFO L264 CegarLoopResult]: At program point L306(line 306) the Hoare annotation is: false [2020-07-10 20:26:26,432 INFO L264 CegarLoopResult]: At program point L207(line 207) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0)) [2020-07-10 20:26:26,432 INFO L264 CegarLoopResult]: At program point L141(lines 141 360) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (let ((.cse0 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse3 (not (= 0 main_~__tmp_5~0))) (.cse4 (< main_~main__cp~0 main_~main__urilen~0)) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse1 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (<= 1 main_~main__cp~0)) (.cse7 (not (= 0 main_~__tmp_2~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse9 (< 0 main_~main__scheme~0)) (.cse2 (not (= 0 main_~__tmp_1~0)))) (or (and .cse0 (not (= 0 main_~__VERIFIER_assert__cond~2)) .cse1 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse2 (not (= 0 main_~__tmp_3~0)) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) .cse0 .cse3 .cse4 .cse5 .cse1 .cse6 .cse7 .cse8 .cse9 .cse2))) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0)) [2020-07-10 20:26:26,432 INFO L264 CegarLoopResult]: At program point mainErr9ASSERT_VIOLATIONERROR_FUNCTION(line 224) the Hoare annotation is: false [2020-07-10 20:26:26,433 INFO L264 CegarLoopResult]: At program point L108(line 108) the Hoare annotation is: (and (= 1 main_~__tmp_3~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-10 20:26:26,433 INFO L264 CegarLoopResult]: At program point L75(line 75) the Hoare annotation is: (and (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (< 0 main_~main__scheme~0)) [2020-07-10 20:26:26,433 INFO L264 CegarLoopResult]: At program point L389(line 389) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__tmp_17~0)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= .cse0 main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~16 0)) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= main_~__VERIFIER_assert__cond~17 0)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_18~0)))) [2020-07-10 20:26:26,433 INFO L264 CegarLoopResult]: At program point L290(line 290) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= .cse0 main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= 0 main_~__tmp_15~0)) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= 0 main_~main__c~0) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0))) [2020-07-10 20:26:26,433 INFO L264 CegarLoopResult]: At program point L224(line 224) the Hoare annotation is: false [2020-07-10 20:26:26,434 INFO L264 CegarLoopResult]: At program point mainErr4ASSERT_VIOLATIONERROR_FUNCTION(line 143) the Hoare annotation is: false [2020-07-10 20:26:26,434 INFO L264 CegarLoopResult]: At program point L92(line 92) the Hoare annotation is: (and (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (= |old(~__return_375~0)| ~__return_375~0) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-10 20:26:26,434 INFO L264 CegarLoopResult]: At program point L59(lines 59 425) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-10 20:26:26,434 INFO L264 CegarLoopResult]: At program point L373(line 373) the Hoare annotation is: false [2020-07-10 20:26:26,434 INFO L264 CegarLoopResult]: At program point L307(line 307) the Hoare annotation is: false [2020-07-10 20:26:26,434 INFO L264 CegarLoopResult]: At program point L241(line 241) the Hoare annotation is: false [2020-07-10 20:26:26,434 INFO L264 CegarLoopResult]: At program point L208(line 208) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_9~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0)) [2020-07-10 20:26:26,434 INFO L264 CegarLoopResult]: At program point L175(line 175) the Hoare annotation is: false [2020-07-10 20:26:26,434 INFO L264 CegarLoopResult]: At program point L109(lines 109 403) the Hoare annotation is: (and (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) (not (= 0 main_~__VERIFIER_assert__cond~0)) (< main_~main__cp~0 main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-10 20:26:26,435 INFO L264 CegarLoopResult]: At program point L390(lines 127 401) the Hoare annotation is: (and (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse5 (<= (+ main_~main__cp~0 1) main_~main__urilen~0)) (.cse1 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse2 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse6 (<= 1 main_~main__cp~0)) (.cse7 (not (= 0 main_~__tmp_2~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse9 (< 0 main_~main__scheme~0)) (.cse3 (not (= 0 main_~__tmp_1~0)))) (or (and .cse0 (not (= 0 main_~__tmp_17~0)) (not (= 0 main_~__VERIFIER_assert__cond~2)) .cse1 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse2 .cse3 (not (= main_~__VERIFIER_assert__cond~17 0)) (not (= 0 main_~__tmp_3~0)) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (not (= 0 main_~__tmp_18~0))) (and (= 1 main_~__tmp_3~0) .cse0 (= 1 main_~__VERIFIER_assert__cond~2) .cse4 .cse5 .cse1 .cse2 .cse6 .cse7 .cse8 .cse9 .cse3))) (= |old(~__return_375~0)| ~__return_375~0)) [2020-07-10 20:26:26,435 INFO L264 CegarLoopResult]: At program point L291(line 291) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= .cse0 main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= 0 main_~__tmp_15~0)) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0))) [2020-07-10 20:26:26,435 INFO L264 CegarLoopResult]: At program point L258(line 258) the Hoare annotation is: (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (= main_~__VERIFIER_assert__cond~10 1)) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__tmp_8~0))) (.cse11 (not (= 0 main_~__tmp_12~0))) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_4~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse18 (= |old(~__return_375~0)| ~__return_375~0)) (.cse19 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse20 (not (= 0 main_~__tmp_1~0))) (.cse21 (not (= 0 main_~__tmp_6~0))) (.cse22 (not (= 0 main_~__tmp_9~0))) (.cse23 (not (= 0 main_~__tmp_5~0))) (.cse24 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse25 (< main_~main__cp~0 main_~main__urilen~0)) (.cse26 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse27 (not (= 0 main_~__tmp_2~0))) (.cse28 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse29 (<= 1 main_~main__cp~0)) (.cse30 (= 1 main_~__tmp_11~0)) (.cse31 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (= 0 main_~main__c~0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31) (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 (<= 0 main_~main__c~0) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse17 .cse18 .cse19 .cse20 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse30 .cse31))) [2020-07-10 20:26:26,435 INFO L264 CegarLoopResult]: At program point L225(line 225) the Hoare annotation is: false [2020-07-10 20:26:26,436 INFO L264 CegarLoopResult]: At program point L192(lines 192 352) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= .cse0 main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (let ((.cse1 (not (= 0 main_~__tmp_4~0))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (not (= 0 main_~__tmp_1~0))) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse9 (<= 1 main_~main__cp~0)) (.cse10 (not (= 0 main_~__tmp_2~0))) (.cse11 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse12 (< 0 main_~main__scheme~0))) (or (and .cse1 (= 1 main_~__tmp_3~0) .cse2 (= 1 main_~__VERIFIER_assert__cond~2) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse1 .cse2 .cse3 .cse4 .cse5 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12))) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_7~0)))) [2020-07-10 20:26:26,436 INFO L264 CegarLoopResult]: At program point L93(lines 93 410) the Hoare annotation is: (and (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (= |old(~__return_375~0)| ~__return_375~0) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-10 20:26:26,436 INFO L264 CegarLoopResult]: At program point L27(lines 27 435) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-10 20:26:26,436 INFO L264 CegarLoopResult]: At program point L242(line 242) the Hoare annotation is: false [2020-07-10 20:26:26,436 INFO L264 CegarLoopResult]: At program point L209(line 209) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_9~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0)) [2020-07-10 20:26:26,436 INFO L264 CegarLoopResult]: At program point L176(line 176) the Hoare annotation is: false [2020-07-10 20:26:26,436 INFO L264 CegarLoopResult]: At program point L143(line 143) the Hoare annotation is: false [2020-07-10 20:26:26,436 INFO L264 CegarLoopResult]: At program point L77(line 77) the Hoare annotation is: (and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= 1 main_~main__cp~0) (= |old(~__return_375~0)| ~__return_375~0) (< 0 main_~main__scheme~0)) [2020-07-10 20:26:26,436 INFO L264 CegarLoopResult]: At program point mainErr11ASSERT_VIOLATIONERROR_FUNCTION(line 253) the Hoare annotation is: false [2020-07-10 20:26:26,437 INFO L264 CegarLoopResult]: At program point L424(line 424) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-10 20:26:26,437 INFO L264 CegarLoopResult]: At program point L325(lines 260 326) the Hoare annotation is: (let ((.cse30 (+ main_~main__cp~0 1))) (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= .cse30 main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse7 (= main_~__VERIFIER_assert__cond~10 1)) (.cse6 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__tmp_8~0))) (.cse11 (not (= 0 main_~__tmp_12~0))) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_4~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse18 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse17 (= |old(~__return_375~0)| ~__return_375~0)) (.cse19 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse20 (not (= 0 main_~__tmp_1~0))) (.cse21 (not (= 0 main_~__tmp_6~0))) (.cse22 (not (= 0 main_~__tmp_9~0))) (.cse23 (not (= 0 main_~__tmp_5~0))) (.cse24 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse25 (not (= 0 main_~__tmp_2~0))) (.cse26 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse27 (<= 1 main_~main__cp~0)) (.cse28 (= 1 main_~__tmp_11~0)) (.cse29 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (<= 0 main_~main__c~0) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse17 .cse18 .cse19 .cse20 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse21 .cse22 .cse23 .cse24 (< main_~main__cp~0 main_~main__urilen~0) .cse25 .cse26 .cse27 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse28 .cse29) (and .cse0 .cse1 .cse2 (= 0 main_~main__c~0) .cse3 .cse4 .cse5 .cse7 .cse6 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse18 .cse17 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 (<= .cse30 main_~main__urilen~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0) .cse25 .cse26 .cse27 .cse28 .cse29)))) [2020-07-10 20:26:26,437 INFO L264 CegarLoopResult]: At program point L292(lines 292 316) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= main_~__VERIFIER_assert__cond~14 0)) (not (= .cse0 main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= 0 main_~__tmp_15~0)) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= 0 main_~main__c~0) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_13~0)) (not (= main_~__VERIFIER_assert__cond~12 0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0))) [2020-07-10 20:26:26,437 INFO L264 CegarLoopResult]: At program point L259(line 259) the Hoare annotation is: (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (= main_~__VERIFIER_assert__cond~10 1)) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__tmp_8~0))) (.cse11 (not (= 0 main_~__tmp_12~0))) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_4~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse18 (= |old(~__return_375~0)| ~__return_375~0)) (.cse19 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse20 (not (= 0 main_~__tmp_1~0))) (.cse21 (not (= 0 main_~__tmp_6~0))) (.cse22 (not (= 0 main_~__tmp_9~0))) (.cse23 (not (= 0 main_~__tmp_5~0))) (.cse24 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse25 (< main_~main__cp~0 main_~main__urilen~0)) (.cse26 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse27 (not (= 0 main_~__tmp_2~0))) (.cse28 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse29 (<= 1 main_~main__cp~0)) (.cse30 (= 1 main_~__tmp_11~0)) (.cse31 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (= 0 main_~main__c~0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31) (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 (<= 0 main_~main__c~0) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse17 .cse18 .cse19 .cse20 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse30 .cse31))) [2020-07-10 20:26:26,438 INFO L264 CegarLoopResult]: At program point L259-1(line 259) the Hoare annotation is: (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (= main_~__VERIFIER_assert__cond~10 1)) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__tmp_8~0))) (.cse11 (not (= 0 main_~__tmp_12~0))) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_4~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse18 (= |old(~__return_375~0)| ~__return_375~0)) (.cse19 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse20 (not (= 0 main_~__tmp_1~0))) (.cse21 (not (= 0 main_~__tmp_6~0))) (.cse22 (not (= 0 main_~__tmp_9~0))) (.cse23 (not (= 0 main_~__tmp_5~0))) (.cse24 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse25 (< main_~main__cp~0 main_~main__urilen~0)) (.cse26 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse27 (not (= 0 main_~__tmp_2~0))) (.cse28 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse29 (<= 1 main_~main__cp~0)) (.cse30 (= 1 main_~__tmp_11~0)) (.cse31 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (= 0 main_~main__c~0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31) (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 (<= 0 main_~main__c~0) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse17 .cse18 .cse19 .cse20 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse30 .cse31))) [2020-07-10 20:26:26,438 INFO L264 CegarLoopResult]: At program point L259-2(line 259) the Hoare annotation is: (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (= main_~__VERIFIER_assert__cond~10 1)) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__tmp_8~0))) (.cse11 (not (= 0 main_~__tmp_12~0))) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_4~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse18 (= |old(~__return_375~0)| ~__return_375~0)) (.cse19 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse20 (not (= 0 main_~__tmp_1~0))) (.cse21 (not (= 0 main_~__tmp_6~0))) (.cse22 (not (= 0 main_~__tmp_9~0))) (.cse23 (not (= 0 main_~__tmp_5~0))) (.cse24 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse25 (< main_~main__cp~0 main_~main__urilen~0)) (.cse26 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse27 (not (= 0 main_~__tmp_2~0))) (.cse28 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse29 (<= 1 main_~main__cp~0)) (.cse30 (= 1 main_~__tmp_11~0)) (.cse31 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (= 0 main_~main__c~0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31) (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 (<= 0 main_~main__c~0) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse17 .cse18 .cse19 .cse20 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse30 .cse31))) [2020-07-10 20:26:26,438 INFO L264 CegarLoopResult]: At program point L160(lines 160 357) the Hoare annotation is: (let ((.cse0 (not (= 0 main_~__tmp_6~0))) (.cse1 (= 1 main_~__tmp_4~0)) (.cse4 (+ main_~main__cp~0 1)) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse3 (let ((.cse7 (not (= 0 main_~__tmp_4~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse10 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse11 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse12 (not (= 0 main_~__tmp_1~0))) (.cse13 (not (= 0 main_~__tmp_3~0))) (.cse14 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse15 (<= 1 main_~main__cp~0)) (.cse16 (not (= 0 main_~__tmp_2~0))) (.cse17 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse18 (< 0 main_~main__scheme~0))) (or (and .cse7 .cse8 .cse9 .cse10 .cse11 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) (and .cse7 (= 1 main_~__tmp_3~0) .cse8 (= 1 main_~__VERIFIER_assert__cond~2) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 (< main_~main__cp~0 main_~main__urilen~0) .cse15 .cse16 .cse17 .cse18)))) (.cse5 (= |old(~__return_375~0)| ~__return_375~0)) (.cse6 (= 1 main_~__VERIFIER_assert__cond~3))) (or (and .cse0 .cse1 .cse2 .cse3 (= .cse4 main_~main__urilen~0) .cse5 .cse6) (and .cse0 (not (= 0 main_~__tmp_5~0)) .cse1 (<= .cse4 main_~main__urilen~0) .cse2 .cse3 .cse5 .cse6))) [2020-07-10 20:26:26,438 INFO L264 CegarLoopResult]: At program point L61(lines 61 420) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-10 20:26:26,438 INFO L264 CegarLoopResult]: At program point mainErr6ASSERT_VIOLATIONERROR_FUNCTION(line 175) the Hoare annotation is: false [2020-07-10 20:26:26,439 INFO L264 CegarLoopResult]: At program point L408(lines 102 409) the Hoare annotation is: (and (not (= 0 main_~__VERIFIER_assert__cond~0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__tmp_1~0))) [2020-07-10 20:26:26,439 INFO L264 CegarLoopResult]: At program point L276(line 276) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= .cse0 main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0))) [2020-07-10 20:26:26,439 INFO L264 CegarLoopResult]: At program point L210(lines 210 344) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (= 1 main_~__VERIFIER_assert__cond~8) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_9~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0)) [2020-07-10 20:26:26,439 INFO L264 CegarLoopResult]: At program point L144(line 144) the Hoare annotation is: false [2020-07-10 20:26:26,439 INFO L264 CegarLoopResult]: At program point L111(line 111) the Hoare annotation is: false [2020-07-10 20:26:26,439 INFO L264 CegarLoopResult]: At program point L78(line 78) the Hoare annotation is: (and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= 1 main_~main__cp~0) (= |old(~__return_375~0)| ~__return_375~0) (< 0 main_~main__scheme~0)) [2020-07-10 20:26:26,439 INFO L264 CegarLoopResult]: At program point L45(lines 45 432) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-10 20:26:26,440 INFO L264 CegarLoopResult]: At program point L260(lines 260 326) the Hoare annotation is: (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (= main_~__VERIFIER_assert__cond~10 1)) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__tmp_8~0))) (.cse11 (not (= 0 main_~__tmp_12~0))) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_4~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse18 (= |old(~__return_375~0)| ~__return_375~0)) (.cse19 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse20 (not (= 0 main_~__tmp_1~0))) (.cse21 (not (= 0 main_~__tmp_6~0))) (.cse22 (not (= 0 main_~__tmp_9~0))) (.cse23 (not (= 0 main_~__tmp_5~0))) (.cse24 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse25 (< main_~main__cp~0 main_~main__urilen~0)) (.cse26 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse27 (not (= 0 main_~__tmp_2~0))) (.cse28 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse29 (<= 1 main_~main__cp~0)) (.cse30 (= 1 main_~__tmp_11~0)) (.cse31 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (= 0 main_~main__c~0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31) (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 (<= 0 main_~main__c~0) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse17 .cse18 .cse19 .cse20 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse30 .cse31))) [2020-07-10 20:26:26,440 INFO L264 CegarLoopResult]: At program point L95(line 95) the Hoare annotation is: false [2020-07-10 20:26:26,440 INFO L264 CegarLoopResult]: At program point L29(line 29) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-10 20:26:26,440 INFO L264 CegarLoopResult]: At program point mainErr5ASSERT_VIOLATIONERROR_FUNCTION(line 155) the Hoare annotation is: false [2020-07-10 20:26:26,440 INFO L264 CegarLoopResult]: At program point L277(line 277) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= .cse0 main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0))) [2020-07-10 20:26:26,440 INFO L264 CegarLoopResult]: At program point L112(line 112) the Hoare annotation is: false [2020-07-10 20:26:26,440 INFO L264 CegarLoopResult]: At program point L79(line 79) the Hoare annotation is: (and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= 1 main_~main__cp~0) (= |old(~__return_375~0)| ~__return_375~0) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-10 20:26:26,440 INFO L264 CegarLoopResult]: At program point L294(line 294) the Hoare annotation is: false [2020-07-10 20:26:26,440 INFO L264 CegarLoopResult]: At program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 83) the Hoare annotation is: false [2020-07-10 20:26:26,440 INFO L264 CegarLoopResult]: At program point L96(line 96) the Hoare annotation is: false [2020-07-10 20:26:26,441 INFO L264 CegarLoopResult]: At program point L63(lines 63 415) the Hoare annotation is: (and (< 0 (+ main_~main__scheme~0 1)) (= |old(~__return_375~0)| ~__return_375~0)) [2020-07-10 20:26:26,441 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 11 437) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-10 20:26:26,441 INFO L264 CegarLoopResult]: At program point L278(line 278) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= .cse0 main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0))) [2020-07-10 20:26:26,441 INFO L264 CegarLoopResult]: At program point L212(line 212) the Hoare annotation is: false [2020-07-10 20:26:26,441 INFO L264 CegarLoopResult]: At program point L80(line 80) the Hoare annotation is: (and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= 1 main_~main__cp~0) (= |old(~__return_375~0)| ~__return_375~0) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-10 20:26:26,441 INFO L264 CegarLoopResult]: At program point L47(line 47) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-10 20:26:26,441 INFO L264 CegarLoopResult]: At program point L14(line 14) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-10 20:26:26,441 INFO L264 CegarLoopResult]: At program point L295(line 295) the Hoare annotation is: false [2020-07-10 20:26:26,441 INFO L264 CegarLoopResult]: At program point mainErr16ASSERT_VIOLATIONERROR_FUNCTION(line 372) the Hoare annotation is: false [2020-07-10 20:26:26,442 INFO L264 CegarLoopResult]: At program point L262(line 262) the Hoare annotation is: (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (= main_~__VERIFIER_assert__cond~10 1)) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__tmp_8~0))) (.cse11 (not (= 0 main_~__tmp_12~0))) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_4~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse18 (= |old(~__return_375~0)| ~__return_375~0)) (.cse19 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse20 (not (= 0 main_~__tmp_1~0))) (.cse21 (not (= 0 main_~__tmp_6~0))) (.cse22 (not (= 0 main_~__tmp_9~0))) (.cse23 (not (= 0 main_~__tmp_5~0))) (.cse24 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse25 (< main_~main__cp~0 main_~main__urilen~0)) (.cse26 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse27 (not (= 0 main_~__tmp_2~0))) (.cse28 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse29 (<= 1 main_~main__cp~0)) (.cse30 (= 1 main_~__tmp_11~0)) (.cse31 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (= 0 main_~main__c~0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31) (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 (<= 0 main_~main__c~0) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse17 .cse18 .cse19 .cse20 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse30 .cse31))) [2020-07-10 20:26:26,442 INFO L264 CegarLoopResult]: At program point L378(line 378) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__tmp_17~0)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= .cse0 main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~16 0)) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (< 0 main_~main__scheme~0))) [2020-07-10 20:26:26,442 INFO L264 CegarLoopResult]: At program point mainErr7ASSERT_VIOLATIONERROR_FUNCTION(line 187) the Hoare annotation is: false [2020-07-10 20:26:26,442 INFO L264 CegarLoopResult]: At program point L279(line 279) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= 0 main_~main__c~0) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0)) [2020-07-10 20:26:26,442 INFO L264 CegarLoopResult]: At program point L213(line 213) the Hoare annotation is: false [2020-07-10 20:26:26,442 INFO L264 CegarLoopResult]: At program point L81(lines 81 412) the Hoare annotation is: (and (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= 1 main_~main__cp~0) (= |old(~__return_375~0)| ~__return_375~0) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-10 20:26:26,442 INFO L264 CegarLoopResult]: At program point L15(line 15) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-10 20:26:26,442 INFO L264 CegarLoopResult]: At program point L164(line 164) the Hoare annotation is: (and (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_1~0))) [2020-07-10 20:26:26,443 INFO L264 CegarLoopResult]: At program point L131(line 131) the Hoare annotation is: (and (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (let ((.cse11 (+ main_~main__cp~0 1))) (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= .cse11 main_~main__urilen~0))) (.cse2 (= |old(~__return_375~0)| ~__return_375~0)) (.cse3 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse4 (not (= 0 main_~__tmp_1~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (<= .cse11 main_~main__urilen~0)) (.cse7 (<= 1 main_~main__cp~0)) (.cse8 (not (= 0 main_~__tmp_2~0))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse10 (< 0 main_~main__scheme~0))) (or (and .cse0 (not (= 0 main_~__tmp_17~0)) (not (= 0 main_~__VERIFIER_assert__cond~2)) .cse1 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~17 0)) (not (= 0 main_~__tmp_3~0)) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (not (= 0 main_~__tmp_18~0))) (and (= 1 main_~__tmp_3~0) .cse0 (= 1 main_~__VERIFIER_assert__cond~2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10))))) [2020-07-10 20:26:26,443 INFO L264 CegarLoopResult]: At program point L65(line 65) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-10 20:26:26,443 INFO L264 CegarLoopResult]: At program point mainErr2ASSERT_VIOLATIONERROR_FUNCTION(line 111) the Hoare annotation is: false [2020-07-10 20:26:26,443 INFO L264 CegarLoopResult]: At program point L379(line 379) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= 0 main_~__tmp_17~0)) (not (= .cse0 main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~16 0)) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= .cse0 main_~main__urilen~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (< 0 main_~main__scheme~0))) [2020-07-10 20:26:26,443 INFO L264 CegarLoopResult]: At program point L313(lines 228 342) the Hoare annotation is: (let ((.cse1 (+ main_~main__cp~0 1))) (let ((.cse3 (= 1 main_~__tmp_4~0)) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse6 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse8 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse12 (not (= 0 main_~__tmp_3~0))) (.cse14 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse23 (not (= 0 main_~__VERIFIER_assert__cond~9))) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse17 (not (= 0 main_~__tmp_8~0))) (.cse24 (not (= 0 main_~__tmp_12~0))) (.cse21 (not (= 0 main_~__tmp_7~0))) (.cse22 (< 0 main_~main__scheme~0)) (.cse2 (not (= 0 main_~__tmp_4~0))) (.cse25 (not (= 0 main_~__tmp_11~0))) (.cse0 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse26 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse31 (= |old(~__return_375~0)| ~__return_375~0)) (.cse9 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse10 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse11 (not (= 0 main_~__tmp_1~0))) (.cse13 (not (= 0 main_~__tmp_6~0))) (.cse27 (not (= 0 main_~__tmp_9~0))) (.cse15 (not (= 0 main_~__tmp_5~0))) (.cse28 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse29 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse30 (<= .cse1 main_~main__urilen~0)) (.cse18 (<= 1 main_~main__cp~0)) (.cse19 (not (= 0 main_~__tmp_2~0))) (.cse20 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse32 (= 1 main_~__tmp_10~0))) (or (and .cse0 (or (and (< .cse1 main_~main__urilen~0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (= 1 main_~__VERIFIER_assert__cond~8) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 (= 1 main_~__tmp_9~0) .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22) (and .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse12 .cse14 .cse23 .cse16 .cse17 .cse24 .cse21 .cse22 .cse2 .cse25 .cse26 .cse9 .cse10 .cse11 .cse13 .cse27 .cse15 .cse28 .cse29 .cse30 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0) .cse18 .cse19 .cse20)) (= 0 main_~main__c~0) .cse31 .cse32) (and .cse3 .cse4 .cse5 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse6 .cse7 .cse8 (not (= 0 main_~__tmp_15~0)) .cse12 (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) .cse14 (<= 0 main_~main__c~0) .cse23 .cse16 .cse17 .cse24 .cse21 .cse22 .cse2 .cse25 .cse0 .cse26 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse31 .cse9 .cse10 .cse11 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse13 .cse27 .cse15 .cse28 .cse29 .cse30 .cse18 .cse19 .cse20 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse32)))) [2020-07-10 20:26:26,444 INFO L264 CegarLoopResult]: At program point L280(lines 280 318) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= .cse0 main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0))) [2020-07-10 20:26:26,444 INFO L264 CegarLoopResult]: At program point L247(line 247) the Hoare annotation is: (let ((.cse29 (+ main_~main__cp~0 1))) (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= .cse29 main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse7 (= main_~__VERIFIER_assert__cond~10 1)) (.cse6 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__tmp_8~0))) (.cse11 (not (= 0 main_~__tmp_7~0))) (.cse12 (< 0 main_~main__scheme~0)) (.cse13 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse14 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse15 (= |old(~__return_375~0)| ~__return_375~0)) (.cse16 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse17 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse18 (not (= 0 main_~__tmp_1~0))) (.cse19 (not (= 0 main_~__tmp_6~0))) (.cse20 (not (= 0 main_~__tmp_9~0))) (.cse21 (not (= 0 main_~__tmp_5~0))) (.cse22 (<= .cse29 main_~main__urilen~0)) (.cse23 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse24 (<= 1 main_~main__cp~0)) (.cse25 (not (= 0 main_~__tmp_2~0))) (.cse26 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse27 (= 1 main_~__tmp_11~0)) (.cse28 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 .cse9 (<= 0 main_~main__c~0) .cse10 .cse11 .cse12 .cse13 .cse14 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse27 .cse28) (and .cse0 .cse1 .cse2 (= 0 main_~main__c~0) .cse3 .cse4 .cse5 .cse7 .cse6 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28)))) [2020-07-10 20:26:26,444 INFO L264 CegarLoopResult]: At program point L181(line 181) the Hoare annotation is: (let ((.cse11 (+ main_~main__cp~0 1))) (and (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_4~0) (let ((.cse1 (not (= 0 main_~__tmp_4~0))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse10 (not (= 0 main_~__tmp_1~0))) (.cse0 (not (= 0 main_~__tmp_3~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (<= 1 main_~main__cp~0)) (.cse7 (not (= 0 main_~__tmp_2~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse9 (< 0 main_~main__scheme~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse1 (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) .cse2 .cse3 .cse5 .cse10 .cse0 .cse4 .cse6 .cse7 .cse8 .cse9))) (<= .cse11 main_~main__urilen~0) (not (= .cse11 main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__tmp_7~0)) (not (= 0 main_~__VERIFIER_assert__cond~6)))) [2020-07-10 20:26:26,444 INFO L264 CegarLoopResult]: At program point L16(line 16) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-10 20:26:26,444 INFO L264 CegarLoopResult]: At program point L429(line 429) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-10 20:26:26,444 INFO L264 CegarLoopResult]: At program point L264(line 264) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (< main_~main__c~0 main_~main__tokenlen~0) (= 1 main_~__tmp_11~0) (= 1 main_~__tmp_10~0)) [2020-07-10 20:26:26,445 INFO L264 CegarLoopResult]: At program point L198(line 198) the Hoare annotation is: (and (not (= 0 main_~__tmp_6~0)) (< (+ main_~main__cp~0 2) main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_4~0) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__tmp_7~0)) (not (= 0 main_~__VERIFIER_assert__cond~6)) (let ((.cse0 (not (= 0 main_~__tmp_4~0))) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse4 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse5 (not (= 0 main_~__tmp_1~0))) (.cse6 (not (= 0 main_~__tmp_3~0))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse8 (<= 1 main_~main__cp~0)) (.cse9 (not (= 0 main_~__tmp_2~0))) (.cse10 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse11 (< 0 main_~main__scheme~0))) (or (and .cse0 (= 1 main_~__tmp_3~0) .cse1 (= 1 main_~__VERIFIER_assert__cond~2) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) (and .cse0 .cse1 .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11)))) [2020-07-10 20:26:26,445 INFO L264 CegarLoopResult]: At program point L132(line 132) the Hoare annotation is: (and (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (let ((.cse11 (+ main_~main__cp~0 1))) (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= .cse11 main_~main__urilen~0))) (.cse2 (= |old(~__return_375~0)| ~__return_375~0)) (.cse3 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse4 (not (= 0 main_~__tmp_1~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (<= .cse11 main_~main__urilen~0)) (.cse7 (<= 1 main_~main__cp~0)) (.cse8 (not (= 0 main_~__tmp_2~0))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse10 (< 0 main_~main__scheme~0))) (or (and .cse0 (not (= 0 main_~__tmp_17~0)) (not (= 0 main_~__VERIFIER_assert__cond~2)) .cse1 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~17 0)) (not (= 0 main_~__tmp_3~0)) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (not (= 0 main_~__tmp_18~0))) (and (= 1 main_~__tmp_3~0) .cse0 (= 1 main_~__VERIFIER_assert__cond~2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10))))) [2020-07-10 20:26:26,445 INFO L264 CegarLoopResult]: At program point L132-1(line 132) the Hoare annotation is: (and (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (let ((.cse11 (+ main_~main__cp~0 1))) (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= .cse11 main_~main__urilen~0))) (.cse2 (= |old(~__return_375~0)| ~__return_375~0)) (.cse3 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse4 (not (= 0 main_~__tmp_1~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (<= .cse11 main_~main__urilen~0)) (.cse7 (<= 1 main_~main__cp~0)) (.cse8 (not (= 0 main_~__tmp_2~0))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse10 (< 0 main_~main__scheme~0))) (or (and .cse0 (not (= 0 main_~__tmp_17~0)) (not (= 0 main_~__VERIFIER_assert__cond~2)) .cse1 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~17 0)) (not (= 0 main_~__tmp_3~0)) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (not (= 0 main_~__tmp_18~0))) (and (= 1 main_~__tmp_3~0) .cse0 (= 1 main_~__VERIFIER_assert__cond~2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10))))) [2020-07-10 20:26:26,445 INFO L264 CegarLoopResult]: At program point L132-2(line 132) the Hoare annotation is: (and (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (let ((.cse11 (+ main_~main__cp~0 1))) (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= .cse11 main_~main__urilen~0))) (.cse2 (= |old(~__return_375~0)| ~__return_375~0)) (.cse3 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse4 (not (= 0 main_~__tmp_1~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (<= .cse11 main_~main__urilen~0)) (.cse7 (<= 1 main_~main__cp~0)) (.cse8 (not (= 0 main_~__tmp_2~0))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse10 (< 0 main_~main__scheme~0))) (or (and .cse0 (not (= 0 main_~__tmp_17~0)) (not (= 0 main_~__VERIFIER_assert__cond~2)) .cse1 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~17 0)) (not (= 0 main_~__tmp_3~0)) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (not (= 0 main_~__tmp_18~0))) (and (= 1 main_~__tmp_3~0) .cse0 (= 1 main_~__VERIFIER_assert__cond~2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10))))) [2020-07-10 20:26:26,445 INFO L264 CegarLoopResult]: At program point L33(lines 33 434) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-10 20:26:26,445 INFO L264 CegarLoopResult]: At program point mainErr1ASSERT_VIOLATIONERROR_FUNCTION(line 95) the Hoare annotation is: false [2020-07-10 20:26:26,446 INFO L264 CegarLoopResult]: At program point L380(line 380) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= 0 main_~__tmp_17~0)) (not (= .cse0 main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~16 0)) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= .cse0 main_~main__urilen~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_18~0)))) [2020-07-10 20:26:26,446 INFO L264 CegarLoopResult]: At program point L248(line 248) the Hoare annotation is: (let ((.cse30 (+ main_~main__cp~0 1))) (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= .cse30 main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (= main_~__VERIFIER_assert__cond~10 1)) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__tmp_8~0))) (.cse11 (not (= 0 main_~__tmp_7~0))) (.cse12 (< 0 main_~main__scheme~0)) (.cse13 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse14 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse16 (= |old(~__return_375~0)| ~__return_375~0)) (.cse17 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse18 (not (= 0 main_~__tmp_1~0))) (.cse19 (not (= 0 main_~__tmp_6~0))) (.cse20 (not (= 0 main_~__tmp_9~0))) (.cse21 (not (= 0 main_~__tmp_5~0))) (.cse22 (<= .cse30 main_~main__urilen~0)) (.cse23 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse24 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse25 (not (= 0 main_~__tmp_2~0))) (.cse26 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse27 (<= 1 main_~main__cp~0)) (.cse28 (= 1 main_~__tmp_11~0)) (.cse29 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (= 0 main_~main__c~0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29) (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 .cse9 (<= 0 main_~main__c~0) .cse10 .cse11 .cse12 .cse13 .cse14 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse15 .cse16 .cse17 .cse18 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse28 .cse29)))) [2020-07-10 20:26:26,446 INFO L264 CegarLoopResult]: At program point L182(line 182) the Hoare annotation is: (let ((.cse11 (+ main_~main__cp~0 1))) (and (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_4~0) (let ((.cse1 (not (= 0 main_~__tmp_4~0))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse10 (not (= 0 main_~__tmp_1~0))) (.cse0 (not (= 0 main_~__tmp_3~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (<= 1 main_~main__cp~0)) (.cse7 (not (= 0 main_~__tmp_2~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse9 (< 0 main_~main__scheme~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse1 (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) .cse2 .cse3 .cse5 .cse10 .cse0 .cse4 .cse6 .cse7 .cse8 .cse9))) (<= .cse11 main_~main__urilen~0) (not (= .cse11 main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__tmp_7~0)) (not (= 0 main_~__VERIFIER_assert__cond~6)))) [2020-07-10 20:26:26,446 INFO L264 CegarLoopResult]: At program point L149(line 149) the Hoare annotation is: (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse4 (+ main_~main__cp~0 1)) (.cse1 (let ((.cse5 (not (= 0 main_~__tmp_4~0))) (.cse6 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse9 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse10 (not (= 0 main_~__tmp_1~0))) (.cse11 (not (= 0 main_~__tmp_3~0))) (.cse12 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse13 (<= 1 main_~main__cp~0)) (.cse14 (not (= 0 main_~__tmp_2~0))) (.cse15 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse16 (< 0 main_~main__scheme~0))) (or (and .cse5 .cse6 .cse7 .cse8 .cse9 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) (and .cse5 (= 1 main_~__tmp_3~0) .cse6 (= 1 main_~__VERIFIER_assert__cond~2) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (< main_~main__cp~0 main_~main__urilen~0) .cse13 .cse14 .cse15 .cse16)))) (.cse2 (= |old(~__return_375~0)| ~__return_375~0)) (.cse3 (= 1 main_~__VERIFIER_assert__cond~3))) (or (and .cse0 .cse1 .cse2 .cse3 (= .cse4 main_~main__urilen~0)) (and (not (= 0 main_~__tmp_5~0)) .cse0 (<= .cse4 main_~main__urilen~0) .cse1 .cse2 .cse3))) [2020-07-10 20:26:26,446 INFO L264 CegarLoopResult]: At program point L83(line 83) the Hoare annotation is: false [2020-07-10 20:26:26,446 INFO L264 CegarLoopResult]: At program point L17(line 17) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-10 20:26:26,447 INFO L264 CegarLoopResult]: At program point L265(line 265) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (< main_~main__c~0 main_~main__tokenlen~0) (= 1 main_~__tmp_11~0) (= 1 main_~__tmp_10~0)) [2020-07-10 20:26:26,447 INFO L264 CegarLoopResult]: At program point L232(lines 232 336) the Hoare annotation is: (let ((.cse31 (+ main_~main__cp~0 1))) (let ((.cse2 (= 1 main_~__tmp_4~0)) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse5 (not (= .cse31 main_~main__urilen~0))) (.cse6 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse7 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse11 (not (= 0 main_~__tmp_3~0))) (.cse13 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse15 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse16 (not (= 0 main_~__tmp_8~0))) (.cse22 (not (= 0 main_~__tmp_12~0))) (.cse20 (not (= 0 main_~__tmp_7~0))) (.cse21 (< 0 main_~main__scheme~0)) (.cse1 (not (= 0 main_~__tmp_4~0))) (.cse23 (not (= 0 main_~__tmp_11~0))) (.cse0 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse24 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse8 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse29 (= |old(~__return_375~0)| ~__return_375~0)) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse10 (not (= 0 main_~__tmp_1~0))) (.cse12 (not (= 0 main_~__tmp_6~0))) (.cse25 (not (= 0 main_~__tmp_9~0))) (.cse14 (not (= 0 main_~__tmp_5~0))) (.cse26 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse27 (<= .cse31 main_~main__urilen~0)) (.cse28 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse17 (not (= 0 main_~__tmp_2~0))) (.cse18 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse19 (<= 1 main_~main__cp~0)) (.cse30 (= 1 main_~__tmp_10~0))) (or (and .cse0 (= 0 main_~main__c~0) (or (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (= 1 main_~__VERIFIER_assert__cond~8) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 (= 1 main_~__tmp_9~0) .cse15 (< main_~main__cp~0 main_~main__urilen~0) .cse16 .cse17 .cse18 .cse19 .cse20 .cse21) (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse11 .cse13 .cse15 .cse16 .cse22 .cse20 .cse21 .cse1 .cse23 .cse24 .cse8 .cse9 .cse10 .cse12 .cse25 .cse14 .cse26 .cse27 .cse28 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0) .cse17 .cse18 .cse19)) .cse29 .cse30) (and .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse5 .cse6 .cse7 (not (= 0 main_~__tmp_15~0)) .cse11 (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) .cse13 .cse15 (<= 0 main_~main__c~0) .cse16 .cse22 .cse20 .cse21 .cse1 .cse23 .cse0 .cse24 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse8 .cse29 .cse9 .cse10 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse12 .cse25 .cse14 .cse26 .cse27 .cse28 .cse17 .cse18 .cse19 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse30)))) [2020-07-10 20:26:26,447 INFO L264 CegarLoopResult]: At program point L199(line 199) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0))) [2020-07-10 20:26:26,447 INFO L264 CegarLoopResult]: At program point mainErr17ASSERT_VIOLATIONERROR_FUNCTION(line 384) the Hoare annotation is: false [2020-07-10 20:26:26,447 INFO L264 CegarLoopResult]: At program point L133(lines 133 395) the Hoare annotation is: (and (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (let ((.cse11 (+ main_~main__cp~0 1))) (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= .cse11 main_~main__urilen~0))) (.cse2 (= |old(~__return_375~0)| ~__return_375~0)) (.cse3 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse4 (not (= 0 main_~__tmp_1~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (<= .cse11 main_~main__urilen~0)) (.cse7 (<= 1 main_~main__cp~0)) (.cse8 (not (= 0 main_~__tmp_2~0))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse10 (< 0 main_~main__scheme~0))) (or (and .cse0 (not (= 0 main_~__tmp_17~0)) (not (= 0 main_~__VERIFIER_assert__cond~2)) .cse1 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~17 0)) (not (= 0 main_~__tmp_3~0)) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (not (= 0 main_~__tmp_18~0))) (and (= 1 main_~__tmp_3~0) .cse0 (= 1 main_~__VERIFIER_assert__cond~2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10))))) [2020-07-10 20:26:26,448 INFO L264 CegarLoopResult]: At program point L100(line 100) the Hoare annotation is: (and (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (= |old(~__return_375~0)| ~__return_375~0) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-10 20:26:26,448 INFO L264 CegarLoopResult]: At program point L381(line 381) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__tmp_17~0)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= .cse0 main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~16 0)) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_18~0)))) [2020-07-10 20:26:26,448 INFO L264 CegarLoopResult]: At program point L282(line 282) the Hoare annotation is: false [2020-07-10 20:26:26,448 INFO L264 CegarLoopResult]: At program point L249(line 249) the Hoare annotation is: (let ((.cse31 (+ main_~main__cp~0 1))) (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= .cse31 main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse6 (= main_~__VERIFIER_assert__cond~10 1)) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__tmp_8~0))) (.cse11 (not (= 0 main_~__tmp_12~0))) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse15 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse16 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse17 (= |old(~__return_375~0)| ~__return_375~0)) (.cse18 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse19 (not (= 0 main_~__tmp_1~0))) (.cse20 (not (= 0 main_~__tmp_6~0))) (.cse21 (not (= 0 main_~__tmp_9~0))) (.cse22 (not (= 0 main_~__tmp_5~0))) (.cse23 (<= .cse31 main_~main__urilen~0)) (.cse24 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse25 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse26 (not (= 0 main_~__tmp_2~0))) (.cse27 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse28 (<= 1 main_~main__cp~0)) (.cse29 (= 1 main_~__tmp_11~0)) (.cse30 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (= 0 main_~main__c~0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30) (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse7 .cse6 .cse8 .cse9 (<= 0 main_~main__c~0) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse29 .cse30)))) [2020-07-10 20:26:26,448 INFO L264 CegarLoopResult]: At program point L183(line 183) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (not (= .cse0 main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_6~0)) (let ((.cse2 (not (= 0 main_~__tmp_4~0))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse6 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse11 (not (= 0 main_~__tmp_1~0))) (.cse1 (not (= 0 main_~__tmp_3~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse7 (<= 1 main_~main__cp~0)) (.cse8 (not (= 0 main_~__tmp_2~0))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse10 (< 0 main_~main__scheme~0))) (or (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse7 .cse8 .cse9 .cse10 .cse11) (and .cse2 (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) .cse3 .cse4 .cse6 .cse11 .cse1 .cse5 .cse7 .cse8 .cse9 .cse10))) (not (= 0 main_~__tmp_5~0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_7~0)))) [2020-07-10 20:26:26,449 INFO L264 CegarLoopResult]: At program point L150(line 150) the Hoare annotation is: (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse4 (+ main_~main__cp~0 1)) (.cse1 (let ((.cse5 (not (= 0 main_~__tmp_4~0))) (.cse6 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse9 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse10 (not (= 0 main_~__tmp_1~0))) (.cse11 (not (= 0 main_~__tmp_3~0))) (.cse12 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse13 (<= 1 main_~main__cp~0)) (.cse14 (not (= 0 main_~__tmp_2~0))) (.cse15 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse16 (< 0 main_~main__scheme~0))) (or (and .cse5 .cse6 .cse7 .cse8 .cse9 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) (and .cse5 (= 1 main_~__tmp_3~0) .cse6 (= 1 main_~__VERIFIER_assert__cond~2) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (< main_~main__cp~0 main_~main__urilen~0) .cse13 .cse14 .cse15 .cse16)))) (.cse2 (= |old(~__return_375~0)| ~__return_375~0)) (.cse3 (= 1 main_~__VERIFIER_assert__cond~3))) (or (and .cse0 .cse1 .cse2 .cse3 (= .cse4 main_~main__urilen~0)) (and (not (= 0 main_~__tmp_5~0)) .cse0 (<= .cse4 main_~main__urilen~0) .cse1 .cse2 .cse3))) [2020-07-10 20:26:26,449 INFO L264 CegarLoopResult]: At program point L117(line 117) the Hoare annotation is: (and (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-10 20:26:26,449 INFO L264 CegarLoopResult]: At program point L84(line 84) the Hoare annotation is: false [2020-07-10 20:26:26,449 INFO L264 CegarLoopResult]: At program point L51(lines 51 431) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-10 20:26:26,449 INFO L264 CegarLoopResult]: At program point L18(line 18) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-10 20:26:26,449 INFO L264 CegarLoopResult]: At program point L18-1(line 18) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-10 20:26:26,449 INFO L264 CegarLoopResult]: At program point mainErr12ASSERT_VIOLATIONERROR_FUNCTION(line 270) the Hoare annotation is: false [2020-07-10 20:26:26,449 INFO L264 CegarLoopResult]: At program point L18-2(line 18) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-10 20:26:26,449 INFO L264 CegarLoopResult]: At program point L266(line 266) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_13~0)) (< main_~main__c~0 main_~main__tokenlen~0) (= 1 main_~__tmp_11~0) (= 1 main_~__tmp_10~0)) [2020-07-10 20:26:26,450 INFO L264 CegarLoopResult]: At program point L200(line 200) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0)) [2020-07-10 20:26:26,450 INFO L264 CegarLoopResult]: At program point L101(line 101) the Hoare annotation is: (and (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (= |old(~__return_375~0)| ~__return_375~0) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-10 20:26:26,450 INFO L264 CegarLoopResult]: At program point L101-1(line 101) the Hoare annotation is: (and (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (= |old(~__return_375~0)| ~__return_375~0) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-10 20:26:26,450 INFO L264 CegarLoopResult]: At program point L35(line 35) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-10 20:26:26,450 INFO L264 CegarLoopResult]: At program point L101-2(line 101) the Hoare annotation is: (and (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (= |old(~__return_375~0)| ~__return_375~0) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-10 20:26:26,455 WARN L170 areAnnotationChecker]: assume_abort_if_notENTRY has no Hoare annotation [2020-07-10 20:26:26,456 WARN L170 areAnnotationChecker]: L5 has no Hoare annotation [2020-07-10 20:26:26,456 WARN L170 areAnnotationChecker]: L5 has no Hoare annotation [2020-07-10 20:26:26,457 WARN L170 areAnnotationChecker]: L5-1 has no Hoare annotation [2020-07-10 20:26:26,457 WARN L170 areAnnotationChecker]: L5-3 has no Hoare annotation [2020-07-10 20:26:26,730 INFO L163 areAnnotationChecker]: CFG has 261 edges. 261 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 20:26:26,782 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 08:26:26 BoogieIcfgContainer [2020-07-10 20:26:26,782 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 20:26:26,786 INFO L168 Benchmark]: Toolchain (without parser) took 216597.41 ms. Allocated memory was 140.5 MB in the beginning and 266.3 MB in the end (delta: 125.8 MB). Free memory was 101.2 MB in the beginning and 129.1 MB in the end (delta: -27.9 MB). Peak memory consumption was 97.9 MB. Max. memory is 7.1 GB. [2020-07-10 20:26:26,787 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 140.5 MB. Free memory was 120.0 MB in the beginning and 119.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-10 20:26:26,787 INFO L168 Benchmark]: CACSL2BoogieTranslator took 401.22 ms. Allocated memory is still 140.5 MB. Free memory was 101.0 MB in the beginning and 86.8 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 7.1 GB. [2020-07-10 20:26:26,788 INFO L168 Benchmark]: Boogie Preprocessor took 154.92 ms. Allocated memory was 140.5 MB in the beginning and 201.3 MB in the end (delta: 60.8 MB). Free memory was 86.8 MB in the beginning and 178.6 MB in the end (delta: -91.7 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. [2020-07-10 20:26:26,788 INFO L168 Benchmark]: RCFGBuilder took 924.98 ms. Allocated memory is still 201.3 MB. Free memory was 178.6 MB in the beginning and 108.8 MB in the end (delta: 69.8 MB). Peak memory consumption was 69.8 MB. Max. memory is 7.1 GB. [2020-07-10 20:26:26,789 INFO L168 Benchmark]: TraceAbstraction took 215107.95 ms. Allocated memory was 201.3 MB in the beginning and 266.3 MB in the end (delta: 65.0 MB). Free memory was 108.1 MB in the beginning and 129.1 MB in the end (delta: -21.0 MB). Peak memory consumption was 44.0 MB. Max. memory is 7.1 GB. [2020-07-10 20:26:26,791 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 140.5 MB. Free memory was 120.0 MB in the beginning and 119.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 401.22 ms. Allocated memory is still 140.5 MB. Free memory was 101.0 MB in the beginning and 86.8 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 154.92 ms. Allocated memory was 140.5 MB in the beginning and 201.3 MB in the end (delta: 60.8 MB). Free memory was 86.8 MB in the beginning and 178.6 MB in the end (delta: -91.7 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 924.98 ms. Allocated memory is still 201.3 MB. Free memory was 178.6 MB in the beginning and 108.8 MB in the end (delta: 69.8 MB). Peak memory consumption was 69.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 215107.95 ms. Allocated memory was 201.3 MB in the beginning and 266.3 MB in the end (delta: 65.0 MB). Free memory was 108.1 MB in the beginning and 129.1 MB in the end (delta: -21.0 MB). Peak memory consumption was 44.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 83]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 306]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 372]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 187]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 212]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 282]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 224]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 241]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 294]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 270]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 143]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 253]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 384]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 111]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 175]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 155]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 123]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 95]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 18 specifications checked. All of them hold - InvariantResult [Line: 127]: Loop Invariant Derived loop invariant: ((((((((((((((((1 == __tmp_4 && !(0 == __tmp_17)) && !(0 == __VERIFIER_assert__cond)) && main__scheme + 1 <= main__urilen) && !(__VERIFIER_assert__cond == 0)) && 1 == __VERIFIER_assert__cond) && !(0 == __tmp_1)) && !(__VERIFIER_assert__cond == 0)) && !(0 == __tmp_3)) && !(0 == __VERIFIER_assert__cond)) && main__cp + 1 <= main__urilen) && 1 <= main__cp) && !(0 == __tmp_2)) && !(0 == __VERIFIER_assert__cond)) && 0 < main__scheme) && !(0 == __tmp_18)) || (((((((((((1 == __tmp_3 && 1 == __tmp_4) && 1 == __VERIFIER_assert__cond) && !(0 == __VERIFIER_assert__cond)) && main__cp + 1 <= main__urilen) && main__scheme + 1 <= main__urilen) && 1 == __VERIFIER_assert__cond) && 1 <= main__cp) && !(0 == __tmp_2)) && !(0 == __VERIFIER_assert__cond)) && 0 < main__scheme) && !(0 == __tmp_1))) && \old(__return_375) == __return_375 - InvariantResult [Line: 102]: Loop Invariant Derived loop invariant: (!(0 == __VERIFIER_assert__cond) && \old(__return_375) == __return_375) && !(0 == __tmp_1) - InvariantResult [Line: 228]: Loop Invariant Derived loop invariant: ((((1 == __VERIFIER_assert__cond && ((((((((((((((((((((((((main__cp + 1 < main__urilen && !(0 == __tmp_4)) && 1 == __tmp_4) && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && main__scheme + 1 <= main__urilen) && 1 == __VERIFIER_assert__cond) && 1 == __VERIFIER_assert__cond) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_1)) && !(0 == __tmp_3)) && !(0 == __tmp_6)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_5)) && 1 == __tmp_9) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_8)) && 1 <= main__cp) && !(0 == __tmp_2)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_7)) && 0 < main__scheme) || (((((((((((((((((((((((((((((1 == __tmp_4 && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && main__scheme + 1 <= main__urilen) && !(0 == __tmp_3)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_8)) && !(0 == __tmp_12)) && !(0 == __tmp_7)) && 0 < main__scheme) && !(0 == __tmp_4)) && !(0 == __tmp_11)) && !(0 == __VERIFIER_assert__cond)) && 1 == __VERIFIER_assert__cond) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_1)) && !(0 == __tmp_6)) && !(0 == __tmp_9)) && !(0 == __tmp_5)) && !(__VERIFIER_assert__cond == 0)) && !(__VERIFIER_assert__cond == 0)) && main__cp + 1 <= main__urilen) && main__c + 2 <= main__tokenlen) && 1 <= main__cp) && !(0 == __tmp_2)) && !(0 == __VERIFIER_assert__cond)))) && 0 == main__c) && \old(__return_375) == __return_375) && 1 == __tmp_10) || (((((((((((((((((((((((((((((((((((((((((1 == __tmp_4 && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && !(__VERIFIER_assert__cond == 0)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && main__scheme + 1 <= main__urilen) && !(0 == __tmp_15)) && !(0 == __tmp_3)) && main__c + 1 <= main__tokenlen) && !(0 == __VERIFIER_assert__cond)) && 0 <= main__c) && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_8)) && !(0 == __tmp_12)) && !(0 == __tmp_7)) && 0 < main__scheme) && !(0 == __tmp_4)) && !(0 == __tmp_11)) && 1 == __VERIFIER_assert__cond) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_14)) && !(0 == __tmp_16)) && !(__VERIFIER_assert__cond == 0)) && \old(__return_375) == __return_375) && 1 == __VERIFIER_assert__cond) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_1)) && !(__VERIFIER_assert__cond == 0)) && !(0 == __tmp_6)) && !(0 == __tmp_9)) && !(0 == __tmp_5)) && !(__VERIFIER_assert__cond == 0)) && !(__VERIFIER_assert__cond == 0)) && main__cp + 1 <= main__urilen) && 1 <= main__cp) && !(0 == __tmp_2)) && !(0 == __VERIFIER_assert__cond)) && !(__VERIFIER_assert__cond == 0)) && !(0 == __tmp_13)) && 1 == __tmp_10) - InvariantResult [Line: 129]: Loop Invariant Derived loop invariant: ((1 == __tmp_4 && ((((((((((((!(0 == __tmp_3) && 1 == __tmp_3) && 1 == __VERIFIER_assert__cond) && !(0 == __VERIFIER_assert__cond)) && main__cp < main__urilen) && !(0 == __VERIFIER_assert__cond)) && main__scheme + 1 <= main__urilen) && 1 <= main__cp) && !(0 == __tmp_2)) && !(0 == __VERIFIER_assert__cond)) && 0 < main__scheme) && !(0 == __tmp_1)) || ((((((((((!(0 == __tmp_3) && !(0 == __VERIFIER_assert__cond)) && main__cp < main__urilen) && !(0 == __VERIFIER_assert__cond)) && main__scheme + 1 <= main__urilen) && !(__VERIFIER_assert__cond == 0)) && 1 <= main__cp) && !(0 == __tmp_2)) && !(0 == __VERIFIER_assert__cond)) && 0 < main__scheme) && !(0 == __tmp_1)))) && 1 == __VERIFIER_assert__cond) && \old(__return_375) == __return_375 - InvariantResult [Line: 260]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((1 == __tmp_4 && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && !(__VERIFIER_assert__cond == 0)) && !(main__cp + 1 == main__urilen)) && !(0 == __VERIFIER_assert__cond)) && main__scheme + 1 <= main__urilen) && !(0 == __tmp_15)) && !(0 == __tmp_3)) && __VERIFIER_assert__cond == 1) && !(0 == __VERIFIER_assert__cond)) && main__c + 1 <= main__tokenlen) && 0 <= main__c) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_8)) && !(0 == __tmp_12)) && !(0 == __tmp_7)) && 0 < main__scheme) && !(0 == __tmp_4)) && 1 == __VERIFIER_assert__cond) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_14)) && !(0 == __tmp_16)) && !(__VERIFIER_assert__cond == 0)) && \old(__return_375) == __return_375) && 1 == __VERIFIER_assert__cond) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_1)) && !(__VERIFIER_assert__cond == 0)) && !(0 == __tmp_6)) && !(0 == __tmp_9)) && !(0 == __tmp_5)) && !(__VERIFIER_assert__cond == 0)) && main__cp < main__urilen) && !(0 == __tmp_2)) && !(0 == __VERIFIER_assert__cond)) && 1 <= main__cp) && !(__VERIFIER_assert__cond == 0)) && !(0 == __tmp_13)) && 1 == __tmp_11) && 1 == __tmp_10) || ((((((((((((((((((((((((((((((((1 == __tmp_4 && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && 0 == main__c) && !(main__cp + 1 == main__urilen)) && !(0 == __VERIFIER_assert__cond)) && main__scheme + 1 <= main__urilen) && __VERIFIER_assert__cond == 1) && !(0 == __tmp_3)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_8)) && !(0 == __tmp_12)) && !(0 == __tmp_7)) && 0 < main__scheme) && !(0 == __tmp_4)) && 1 == __VERIFIER_assert__cond) && !(0 == __VERIFIER_assert__cond)) && 1 == __VERIFIER_assert__cond) && \old(__return_375) == __return_375) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_1)) && !(0 == __tmp_6)) && !(0 == __tmp_9)) && !(0 == __tmp_5)) && !(__VERIFIER_assert__cond == 0)) && main__cp + 1 <= main__urilen) && main__c + 2 <= main__tokenlen) && !(0 == __tmp_2)) && !(0 == __VERIFIER_assert__cond)) && 1 <= main__cp) && 1 == __tmp_11) && 1 == __tmp_10) - ProcedureContractResult [Line: 11]: Procedure Contract for main Derived contract for procedure main: (!(0 == __VERIFIER_assert__cond) && !(0 == __tmp_1)) || \old(__return_375) == __return_375 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 229 locations, 18 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 167.7s, OverallIterations: 24, TraceHistogramMax: 2, AutomataDifference: 104.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 46.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 4221 SDtfs, 14086 SDslu, 692 SDs, 0 SdLazy, 12125 SolverSat, 304 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 13.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 370 GetRequests, 81 SyntacticMatches, 2 SemanticMatches, 287 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 265 ImplicationChecksByTransitivity, 5.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=224occurred 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: 40.9s AutomataMinimizationTime, 24 MinimizatonAttempts, 975 StatesRemovedByMinimization, 16 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 224 LocationsWithAnnotation, 224 PreInvPairs, 346 NumberOfFragments, 17261 HoareAnnotationTreeSize, 224 FomulaSimplifications, 2272741 FormulaSimplificationTreeSizeReduction, 4.7s HoareSimplificationTime, 224 FomulaSimplificationsInter, 130422 FormulaSimplificationTreeSizeReductionInter, 41.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: No data available, 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...