/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 0.1.25-46f3038-m [2020-07-08 17:38:04,883 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 17:38:04,885 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 17:38:04,896 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 17:38:04,897 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 17:38:04,898 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 17:38:04,899 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 17:38:04,901 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 17:38:04,902 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 17:38:04,903 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 17:38:04,904 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 17:38:04,905 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 17:38:04,905 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 17:38:04,906 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 17:38:04,907 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 17:38:04,908 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 17:38:04,909 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 17:38:04,910 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 17:38:04,912 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 17:38:04,914 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 17:38:04,916 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 17:38:04,917 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 17:38:04,918 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 17:38:04,919 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 17:38:04,921 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-08 17:38:04,924 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-08 17:38:04,925 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-08 17:38:04,926 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-08 17:38:04,927 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-08 17:38:04,928 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-08 17:38:04,928 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-08 17:38:04,929 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-08 17:38:04,929 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-08 17:38:04,929 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 17:38:04,930 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 17:38:04,931 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 17:38:04,931 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-08 17:38:04,941 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 17:38:04,941 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 17:38:04,942 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 17:38:04,942 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-08 17:38:04,943 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 17:38:04,943 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-08 17:38:04,943 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 17:38:04,943 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 17:38:04,943 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 17:38:04,944 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 17:38:04,944 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-08 17:38:04,944 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 17:38:04,944 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 17:38:04,944 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 17:38:04,945 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 17:38:04,945 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-08 17:38:04,945 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 17:38:04,945 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 17:38:04,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 17:38:04,946 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 17:38:04,946 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-08 17:38:04,946 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 17:38:04,946 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-08 17:38:05,224 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 17:38:05,237 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 17:38:05,240 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 17:38:05,242 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 17:38:05,242 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 17:38:05,243 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c [2020-07-08 17:38:05,301 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0087f55de/3444065df6dc4167bcd43ba4cbb6a093/FLAGfc1ff989e [2020-07-08 17:38:05,746 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 17:38:05,747 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c [2020-07-08 17:38:05,757 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0087f55de/3444065df6dc4167bcd43ba4cbb6a093/FLAGfc1ff989e [2020-07-08 17:38:06,127 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0087f55de/3444065df6dc4167bcd43ba4cbb6a093 [2020-07-08 17:38:06,137 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 17:38:06,141 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 17:38:06,146 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 17:38:06,146 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 17:38:06,150 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 17:38:06,151 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 05:38:06" (1/1) ... [2020-07-08 17:38:06,155 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@531939f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 05:38:06, skipping insertion in model container [2020-07-08 17:38:06,155 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 05:38:06" (1/1) ... [2020-07-08 17:38:06,164 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 17:38:06,215 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 17:38:06,436 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 17:38:06,446 INFO L203 MainTranslator]: Completed pre-run [2020-07-08 17:38:06,529 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 17:38:06,638 INFO L208 MainTranslator]: Completed translation [2020-07-08 17:38:06,639 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 05:38:06 WrapperNode [2020-07-08 17:38:06,639 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 17:38:06,640 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-08 17:38:06,640 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-08 17:38:06,640 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-08 17:38:06,653 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 05:38:06" (1/1) ... [2020-07-08 17:38:06,653 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 05:38:06" (1/1) ... [2020-07-08 17:38:06,659 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 05:38:06" (1/1) ... [2020-07-08 17:38:06,660 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 05:38:06" (1/1) ... [2020-07-08 17:38:06,674 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 05:38:06" (1/1) ... [2020-07-08 17:38:06,683 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 05:38:06" (1/1) ... [2020-07-08 17:38:06,684 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 05:38:06" (1/1) ... [2020-07-08 17:38:06,688 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-08 17:38:06,688 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-08 17:38:06,688 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-08 17:38:06,689 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-08 17:38:06,690 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 05:38:06" (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 [2020-07-08 17:38:06,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-08 17:38:06,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-08 17:38:06,753 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-07-08 17:38:06,753 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-08 17:38:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-08 17:38:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-07-08 17:38:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-07-08 17:38:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-07-08 17:38:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-08 17:38:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-08 17:38:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-08 17:38:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-08 17:38:07,590 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-08 17:38:07,590 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-08 17:38:07,600 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 05:38:07 BoogieIcfgContainer [2020-07-08 17:38:07,600 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-08 17:38:07,602 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-08 17:38:07,602 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-08 17:38:07,605 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-08 17:38:07,606 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.07 05:38:06" (1/3) ... [2020-07-08 17:38:07,607 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46969997 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 05:38:07, skipping insertion in model container [2020-07-08 17:38:07,607 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 05:38:06" (2/3) ... [2020-07-08 17:38:07,607 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46969997 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 05:38:07, skipping insertion in model container [2020-07-08 17:38:07,608 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 05:38:07" (3/3) ... [2020-07-08 17:38:07,609 INFO L109 eAbstractionObserver]: Analyzing ICFG apache-escape-absolute.i.v+cfa-reducer.c [2020-07-08 17:38:07,620 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-08 17:38:07,628 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 18 error locations. [2020-07-08 17:38:07,640 INFO L251 AbstractCegarLoop]: Starting to check reachability of 18 error locations. [2020-07-08 17:38:07,658 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-08 17:38:07,659 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-08 17:38:07,659 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-08 17:38:07,659 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-08 17:38:07,659 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-08 17:38:07,659 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-08 17:38:07,660 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-08 17:38:07,660 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-08 17:38:07,682 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states. [2020-07-08 17:38:07,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-07-08 17:38:07,694 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:38:07,695 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] [2020-07-08 17:38:07,696 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]=== [2020-07-08 17:38:07,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:38:07,703 INFO L82 PathProgramCache]: Analyzing trace with hash -2016263875, now seen corresponding path program 1 times [2020-07-08 17:38:07,712 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:38:07,712 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [193389599] [2020-07-08 17:38:07,713 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:38:07,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:38:08,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:38:08,017 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 [2020-07-08 17:38:08,018 INFO L280 TraceCheckUtils]: 1: Hoare triple {227#true} ~__return_375~0 := 0; {227#true} is VALID [2020-07-08 17:38:08,018 INFO L280 TraceCheckUtils]: 2: Hoare triple {227#true} assume true; {227#true} is VALID [2020-07-08 17:38:08,019 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {227#true} {227#true} #361#return; {227#true} is VALID [2020-07-08 17:38:08,022 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 [2020-07-08 17:38:08,023 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 [2020-07-08 17:38:08,023 INFO L280 TraceCheckUtils]: 2: Hoare triple {227#true} ~__return_375~0 := 0; {227#true} is VALID [2020-07-08 17:38:08,024 INFO L280 TraceCheckUtils]: 3: Hoare triple {227#true} assume true; {227#true} is VALID [2020-07-08 17:38:08,024 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {227#true} {227#true} #361#return; {227#true} is VALID [2020-07-08 17:38:08,024 INFO L263 TraceCheckUtils]: 5: Hoare triple {227#true} call #t~ret7 := main(); {227#true} is VALID [2020-07-08 17:38:08,025 INFO L280 TraceCheckUtils]: 6: Hoare triple {227#true} havoc ~main__scheme~0; {227#true} is VALID [2020-07-08 17:38:08,025 INFO L280 TraceCheckUtils]: 7: Hoare triple {227#true} havoc ~main__urilen~0; {227#true} is VALID [2020-07-08 17:38:08,025 INFO L280 TraceCheckUtils]: 8: Hoare triple {227#true} havoc ~main__tokenlen~0; {227#true} is VALID [2020-07-08 17:38:08,026 INFO L280 TraceCheckUtils]: 9: Hoare triple {227#true} havoc ~main__cp~0; {227#true} is VALID [2020-07-08 17:38:08,026 INFO L280 TraceCheckUtils]: 10: Hoare triple {227#true} havoc ~main__c~0; {227#true} is VALID [2020-07-08 17:38:08,026 INFO L280 TraceCheckUtils]: 11: Hoare triple {227#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {227#true} is VALID [2020-07-08 17:38:08,027 INFO L280 TraceCheckUtils]: 12: Hoare triple {227#true} ~main__urilen~0 := #t~nondet0; {227#true} is VALID [2020-07-08 17:38:08,027 INFO L280 TraceCheckUtils]: 13: Hoare triple {227#true} havoc #t~nondet0; {227#true} is VALID [2020-07-08 17:38:08,028 INFO L280 TraceCheckUtils]: 14: Hoare triple {227#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {227#true} is VALID [2020-07-08 17:38:08,028 INFO L280 TraceCheckUtils]: 15: Hoare triple {227#true} ~main__tokenlen~0 := #t~nondet1; {227#true} is VALID [2020-07-08 17:38:08,028 INFO L280 TraceCheckUtils]: 16: Hoare triple {227#true} havoc #t~nondet1; {227#true} is VALID [2020-07-08 17:38:08,029 INFO L280 TraceCheckUtils]: 17: Hoare triple {227#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {227#true} is VALID [2020-07-08 17:38:08,029 INFO L280 TraceCheckUtils]: 18: Hoare triple {227#true} ~main__scheme~0 := #t~nondet2; {227#true} is VALID [2020-07-08 17:38:08,029 INFO L280 TraceCheckUtils]: 19: Hoare triple {227#true} havoc #t~nondet2; {227#true} is VALID [2020-07-08 17:38:08,030 INFO L280 TraceCheckUtils]: 20: Hoare triple {227#true} assume !!(~main__urilen~0 <= 1000000); {227#true} is VALID [2020-07-08 17:38:08,030 INFO L280 TraceCheckUtils]: 21: Hoare triple {227#true} assume !!(~main__urilen~0 >= -1000000); {227#true} is VALID [2020-07-08 17:38:08,030 INFO L280 TraceCheckUtils]: 22: Hoare triple {227#true} assume !!(~main__tokenlen~0 <= 1000000); {227#true} is VALID [2020-07-08 17:38:08,031 INFO L280 TraceCheckUtils]: 23: Hoare triple {227#true} assume !!(~main__tokenlen~0 >= -1000000); {227#true} is VALID [2020-07-08 17:38:08,031 INFO L280 TraceCheckUtils]: 24: Hoare triple {227#true} assume !!(~main__scheme~0 <= 1000000); {227#true} is VALID [2020-07-08 17:38:08,032 INFO L280 TraceCheckUtils]: 25: Hoare triple {227#true} assume !!(~main__scheme~0 >= -1000000); {227#true} is VALID [2020-07-08 17:38:08,032 INFO L280 TraceCheckUtils]: 26: Hoare triple {227#true} assume ~main__urilen~0 > 0; {227#true} is VALID [2020-07-08 17:38:08,032 INFO L280 TraceCheckUtils]: 27: Hoare triple {227#true} assume ~main__tokenlen~0 > 0; {227#true} is VALID [2020-07-08 17:38:08,033 INFO L280 TraceCheckUtils]: 28: Hoare triple {227#true} assume ~main__scheme~0 >= 0; {227#true} is VALID [2020-07-08 17:38:08,033 INFO L280 TraceCheckUtils]: 29: Hoare triple {227#true} assume !(0 == ~main__scheme~0); {227#true} is VALID [2020-07-08 17:38:08,035 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 [2020-07-08 17:38:08,037 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 [2020-07-08 17:38:08,038 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 [2020-07-08 17:38:08,039 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 [2020-07-08 17:38:08,040 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 [2020-07-08 17:38:08,041 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 [2020-07-08 17:38:08,041 INFO L280 TraceCheckUtils]: 36: Hoare triple {236#(not (= 0 main_~__VERIFIER_assert__cond~0))} assume 0 == ~__VERIFIER_assert__cond~0; {228#false} is VALID [2020-07-08 17:38:08,042 INFO L280 TraceCheckUtils]: 37: Hoare triple {228#false} assume !false; {228#false} is VALID [2020-07-08 17:38:08,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:38:08,048 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:38:08,050 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [193389599] [2020-07-08 17:38:08,052 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:38:08,053 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-08 17:38:08,053 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1310277452] [2020-07-08 17:38:08,059 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 38 [2020-07-08 17:38:08,062 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:38:08,066 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-08 17:38:08,116 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:38:08,116 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-08 17:38:08,116 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:38:08,124 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-08 17:38:08,125 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-07-08 17:38:08,127 INFO L87 Difference]: Start difference. First operand 224 states. Second operand 7 states. [2020-07-08 17:38:10,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:38:10,880 INFO L93 Difference]: Finished difference Result 290 states and 336 transitions. [2020-07-08 17:38:10,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-08 17:38:10,881 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 38 [2020-07-08 17:38:10,881 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:38:10,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 17:38:10,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 336 transitions. [2020-07-08 17:38:10,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 17:38:10,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 336 transitions. [2020-07-08 17:38:10,911 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 336 transitions. [2020-07-08 17:38:11,369 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 336 edges. 336 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:38:11,411 INFO L225 Difference]: With dead ends: 290 [2020-07-08 17:38:11,411 INFO L226 Difference]: Without dead ends: 239 [2020-07-08 17:38:11,425 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 [2020-07-08 17:38:11,468 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 239 states. [2020-07-08 17:38:12,006 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 239 to 187. [2020-07-08 17:38:12,007 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:38:12,007 INFO L82 GeneralOperation]: Start isEquivalent. First operand 239 states. Second operand 187 states. [2020-07-08 17:38:12,008 INFO L74 IsIncluded]: Start isIncluded. First operand 239 states. Second operand 187 states. [2020-07-08 17:38:12,008 INFO L87 Difference]: Start difference. First operand 239 states. Second operand 187 states. [2020-07-08 17:38:12,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:38:12,035 INFO L93 Difference]: Finished difference Result 239 states and 244 transitions. [2020-07-08 17:38:12,036 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 244 transitions. [2020-07-08 17:38:12,050 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:38:12,051 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:38:12,051 INFO L74 IsIncluded]: Start isIncluded. First operand 187 states. Second operand 239 states. [2020-07-08 17:38:12,052 INFO L87 Difference]: Start difference. First operand 187 states. Second operand 239 states. [2020-07-08 17:38:12,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:38:12,075 INFO L93 Difference]: Finished difference Result 239 states and 244 transitions. [2020-07-08 17:38:12,075 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 244 transitions. [2020-07-08 17:38:12,078 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:38:12,078 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:38:12,078 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:38:12,078 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:38:12,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 187 states. [2020-07-08 17:38:12,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 187 states and 190 transitions. [2020-07-08 17:38:12,091 INFO L78 Accepts]: Start accepts. Automaton has 187 states and 190 transitions. Word has length 38 [2020-07-08 17:38:12,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:38:12,092 INFO L479 AbstractCegarLoop]: Abstraction has 187 states and 190 transitions. [2020-07-08 17:38:12,092 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-08 17:38:12,093 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 187 states and 190 transitions. [2020-07-08 17:38:12,383 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 190 edges. 190 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:38:12,384 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 190 transitions. [2020-07-08 17:38:12,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2020-07-08 17:38:12,385 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:38:12,386 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] [2020-07-08 17:38:12,386 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-08 17:38:12,386 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]=== [2020-07-08 17:38:12,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:38:12,386 INFO L82 PathProgramCache]: Analyzing trace with hash -1105206656, now seen corresponding path program 1 times [2020-07-08 17:38:12,387 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:38:12,387 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [3602592] [2020-07-08 17:38:12,387 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:38:12,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:38:12,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:38:12,519 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 [2020-07-08 17:38:12,519 INFO L280 TraceCheckUtils]: 1: Hoare triple {1692#true} ~__return_375~0 := 0; {1692#true} is VALID [2020-07-08 17:38:12,519 INFO L280 TraceCheckUtils]: 2: Hoare triple {1692#true} assume true; {1692#true} is VALID [2020-07-08 17:38:12,520 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1692#true} {1692#true} #361#return; {1692#true} is VALID [2020-07-08 17:38:12,521 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 [2020-07-08 17:38:12,521 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 [2020-07-08 17:38:12,521 INFO L280 TraceCheckUtils]: 2: Hoare triple {1692#true} ~__return_375~0 := 0; {1692#true} is VALID [2020-07-08 17:38:12,522 INFO L280 TraceCheckUtils]: 3: Hoare triple {1692#true} assume true; {1692#true} is VALID [2020-07-08 17:38:12,522 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {1692#true} {1692#true} #361#return; {1692#true} is VALID [2020-07-08 17:38:12,522 INFO L263 TraceCheckUtils]: 5: Hoare triple {1692#true} call #t~ret7 := main(); {1692#true} is VALID [2020-07-08 17:38:12,523 INFO L280 TraceCheckUtils]: 6: Hoare triple {1692#true} havoc ~main__scheme~0; {1692#true} is VALID [2020-07-08 17:38:12,523 INFO L280 TraceCheckUtils]: 7: Hoare triple {1692#true} havoc ~main__urilen~0; {1692#true} is VALID [2020-07-08 17:38:12,523 INFO L280 TraceCheckUtils]: 8: Hoare triple {1692#true} havoc ~main__tokenlen~0; {1692#true} is VALID [2020-07-08 17:38:12,523 INFO L280 TraceCheckUtils]: 9: Hoare triple {1692#true} havoc ~main__cp~0; {1692#true} is VALID [2020-07-08 17:38:12,524 INFO L280 TraceCheckUtils]: 10: Hoare triple {1692#true} havoc ~main__c~0; {1692#true} is VALID [2020-07-08 17:38:12,524 INFO L280 TraceCheckUtils]: 11: Hoare triple {1692#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {1692#true} is VALID [2020-07-08 17:38:12,524 INFO L280 TraceCheckUtils]: 12: Hoare triple {1692#true} ~main__urilen~0 := #t~nondet0; {1692#true} is VALID [2020-07-08 17:38:12,524 INFO L280 TraceCheckUtils]: 13: Hoare triple {1692#true} havoc #t~nondet0; {1692#true} is VALID [2020-07-08 17:38:12,525 INFO L280 TraceCheckUtils]: 14: Hoare triple {1692#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {1692#true} is VALID [2020-07-08 17:38:12,525 INFO L280 TraceCheckUtils]: 15: Hoare triple {1692#true} ~main__tokenlen~0 := #t~nondet1; {1692#true} is VALID [2020-07-08 17:38:12,525 INFO L280 TraceCheckUtils]: 16: Hoare triple {1692#true} havoc #t~nondet1; {1692#true} is VALID [2020-07-08 17:38:12,526 INFO L280 TraceCheckUtils]: 17: Hoare triple {1692#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {1692#true} is VALID [2020-07-08 17:38:12,526 INFO L280 TraceCheckUtils]: 18: Hoare triple {1692#true} ~main__scheme~0 := #t~nondet2; {1692#true} is VALID [2020-07-08 17:38:12,526 INFO L280 TraceCheckUtils]: 19: Hoare triple {1692#true} havoc #t~nondet2; {1692#true} is VALID [2020-07-08 17:38:12,526 INFO L280 TraceCheckUtils]: 20: Hoare triple {1692#true} assume !!(~main__urilen~0 <= 1000000); {1692#true} is VALID [2020-07-08 17:38:12,527 INFO L280 TraceCheckUtils]: 21: Hoare triple {1692#true} assume !!(~main__urilen~0 >= -1000000); {1692#true} is VALID [2020-07-08 17:38:12,527 INFO L280 TraceCheckUtils]: 22: Hoare triple {1692#true} assume !!(~main__tokenlen~0 <= 1000000); {1692#true} is VALID [2020-07-08 17:38:12,527 INFO L280 TraceCheckUtils]: 23: Hoare triple {1692#true} assume !!(~main__tokenlen~0 >= -1000000); {1692#true} is VALID [2020-07-08 17:38:12,528 INFO L280 TraceCheckUtils]: 24: Hoare triple {1692#true} assume !!(~main__scheme~0 <= 1000000); {1692#true} is VALID [2020-07-08 17:38:12,528 INFO L280 TraceCheckUtils]: 25: Hoare triple {1692#true} assume !!(~main__scheme~0 >= -1000000); {1692#true} is VALID [2020-07-08 17:38:12,528 INFO L280 TraceCheckUtils]: 26: Hoare triple {1692#true} assume ~main__urilen~0 > 0; {1692#true} is VALID [2020-07-08 17:38:12,528 INFO L280 TraceCheckUtils]: 27: Hoare triple {1692#true} assume ~main__tokenlen~0 > 0; {1692#true} is VALID [2020-07-08 17:38:12,529 INFO L280 TraceCheckUtils]: 28: Hoare triple {1692#true} assume ~main__scheme~0 >= 0; {1698#(< 0 (+ main_~main__scheme~0 1))} is VALID [2020-07-08 17:38:12,530 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 [2020-07-08 17:38:12,531 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 [2020-07-08 17:38:12,531 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 [2020-07-08 17:38:12,532 INFO L280 TraceCheckUtils]: 32: Hoare triple {1700#(<= 1 main_~main__cp~0)} havoc ~__tmp_1~0; {1700#(<= 1 main_~main__cp~0)} is VALID [2020-07-08 17:38:12,533 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 [2020-07-08 17:38:12,533 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 [2020-07-08 17:38:12,534 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 [2020-07-08 17:38:12,534 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 [2020-07-08 17:38:12,535 INFO L280 TraceCheckUtils]: 37: Hoare triple {1700#(<= 1 main_~main__cp~0)} havoc ~__tmp_2~0; {1700#(<= 1 main_~main__cp~0)} is VALID [2020-07-08 17:38:12,536 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 [2020-07-08 17:38:12,536 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 [2020-07-08 17:38:12,537 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 [2020-07-08 17:38:12,538 INFO L280 TraceCheckUtils]: 41: Hoare triple {1702#(not (= 0 main_~__VERIFIER_assert__cond~1))} assume 0 == ~__VERIFIER_assert__cond~1; {1693#false} is VALID [2020-07-08 17:38:12,538 INFO L280 TraceCheckUtils]: 42: Hoare triple {1693#false} assume !false; {1693#false} is VALID [2020-07-08 17:38:12,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:38:12,541 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:38:12,541 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [3602592] [2020-07-08 17:38:12,541 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:38:12,541 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 17:38:12,542 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [125606256] [2020-07-08 17:38:12,542 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 43 [2020-07-08 17:38:12,543 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:38:12,543 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 17:38:12,599 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:38:12,600 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 17:38:12,600 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:38:12,600 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 17:38:12,601 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-08 17:38:12,601 INFO L87 Difference]: Start difference. First operand 187 states and 190 transitions. Second operand 8 states. [2020-07-08 17:38:14,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:38:14,227 INFO L93 Difference]: Finished difference Result 187 states and 190 transitions. [2020-07-08 17:38:14,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-08 17:38:14,227 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 43 [2020-07-08 17:38:14,227 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:38:14,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 17:38:14,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 190 transitions. [2020-07-08 17:38:14,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 17:38:14,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 190 transitions. [2020-07-08 17:38:14,235 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 190 transitions. [2020-07-08 17:38:14,489 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 190 edges. 190 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:38:14,494 INFO L225 Difference]: With dead ends: 187 [2020-07-08 17:38:14,494 INFO L226 Difference]: Without dead ends: 185 [2020-07-08 17:38:14,496 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 [2020-07-08 17:38:14,496 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 185 states. [2020-07-08 17:38:15,172 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 185 to 185. [2020-07-08 17:38:15,172 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:38:15,172 INFO L82 GeneralOperation]: Start isEquivalent. First operand 185 states. Second operand 185 states. [2020-07-08 17:38:15,172 INFO L74 IsIncluded]: Start isIncluded. First operand 185 states. Second operand 185 states. [2020-07-08 17:38:15,173 INFO L87 Difference]: Start difference. First operand 185 states. Second operand 185 states. [2020-07-08 17:38:15,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:38:15,186 INFO L93 Difference]: Finished difference Result 185 states and 188 transitions. [2020-07-08 17:38:15,187 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 188 transitions. [2020-07-08 17:38:15,187 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:38:15,187 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:38:15,188 INFO L74 IsIncluded]: Start isIncluded. First operand 185 states. Second operand 185 states. [2020-07-08 17:38:15,188 INFO L87 Difference]: Start difference. First operand 185 states. Second operand 185 states. [2020-07-08 17:38:15,201 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:38:15,201 INFO L93 Difference]: Finished difference Result 185 states and 188 transitions. [2020-07-08 17:38:15,201 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 188 transitions. [2020-07-08 17:38:15,202 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:38:15,202 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:38:15,202 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:38:15,202 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:38:15,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 185 states. [2020-07-08 17:38:15,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 188 transitions. [2020-07-08 17:38:15,215 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 188 transitions. Word has length 43 [2020-07-08 17:38:15,215 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:38:15,215 INFO L479 AbstractCegarLoop]: Abstraction has 185 states and 188 transitions. [2020-07-08 17:38:15,215 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 17:38:15,215 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 185 states and 188 transitions. [2020-07-08 17:38:15,523 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 188 edges. 188 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:38:15,524 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 188 transitions. [2020-07-08 17:38:15,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2020-07-08 17:38:15,525 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:38:15,526 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] [2020-07-08 17:38:15,526 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-08 17:38:15,526 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]=== [2020-07-08 17:38:15,527 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:38:15,527 INFO L82 PathProgramCache]: Analyzing trace with hash -1193283001, now seen corresponding path program 1 times [2020-07-08 17:38:15,527 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:38:15,527 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [382461419] [2020-07-08 17:38:15,528 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:38:15,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:38:15,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:38:15,642 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 [2020-07-08 17:38:15,642 INFO L280 TraceCheckUtils]: 1: Hoare triple {2830#true} ~__return_375~0 := 0; {2830#true} is VALID [2020-07-08 17:38:15,642 INFO L280 TraceCheckUtils]: 2: Hoare triple {2830#true} assume true; {2830#true} is VALID [2020-07-08 17:38:15,643 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2830#true} {2830#true} #361#return; {2830#true} is VALID [2020-07-08 17:38:15,648 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 [2020-07-08 17:38:15,648 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 [2020-07-08 17:38:15,649 INFO L280 TraceCheckUtils]: 2: Hoare triple {2830#true} ~__return_375~0 := 0; {2830#true} is VALID [2020-07-08 17:38:15,649 INFO L280 TraceCheckUtils]: 3: Hoare triple {2830#true} assume true; {2830#true} is VALID [2020-07-08 17:38:15,649 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2830#true} {2830#true} #361#return; {2830#true} is VALID [2020-07-08 17:38:15,650 INFO L263 TraceCheckUtils]: 5: Hoare triple {2830#true} call #t~ret7 := main(); {2830#true} is VALID [2020-07-08 17:38:15,650 INFO L280 TraceCheckUtils]: 6: Hoare triple {2830#true} havoc ~main__scheme~0; {2830#true} is VALID [2020-07-08 17:38:15,650 INFO L280 TraceCheckUtils]: 7: Hoare triple {2830#true} havoc ~main__urilen~0; {2830#true} is VALID [2020-07-08 17:38:15,652 INFO L280 TraceCheckUtils]: 8: Hoare triple {2830#true} havoc ~main__tokenlen~0; {2830#true} is VALID [2020-07-08 17:38:15,652 INFO L280 TraceCheckUtils]: 9: Hoare triple {2830#true} havoc ~main__cp~0; {2830#true} is VALID [2020-07-08 17:38:15,652 INFO L280 TraceCheckUtils]: 10: Hoare triple {2830#true} havoc ~main__c~0; {2830#true} is VALID [2020-07-08 17:38:15,652 INFO L280 TraceCheckUtils]: 11: Hoare triple {2830#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {2830#true} is VALID [2020-07-08 17:38:15,653 INFO L280 TraceCheckUtils]: 12: Hoare triple {2830#true} ~main__urilen~0 := #t~nondet0; {2830#true} is VALID [2020-07-08 17:38:15,653 INFO L280 TraceCheckUtils]: 13: Hoare triple {2830#true} havoc #t~nondet0; {2830#true} is VALID [2020-07-08 17:38:15,653 INFO L280 TraceCheckUtils]: 14: Hoare triple {2830#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {2830#true} is VALID [2020-07-08 17:38:15,653 INFO L280 TraceCheckUtils]: 15: Hoare triple {2830#true} ~main__tokenlen~0 := #t~nondet1; {2830#true} is VALID [2020-07-08 17:38:15,654 INFO L280 TraceCheckUtils]: 16: Hoare triple {2830#true} havoc #t~nondet1; {2830#true} is VALID [2020-07-08 17:38:15,654 INFO L280 TraceCheckUtils]: 17: Hoare triple {2830#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {2830#true} is VALID [2020-07-08 17:38:15,654 INFO L280 TraceCheckUtils]: 18: Hoare triple {2830#true} ~main__scheme~0 := #t~nondet2; {2830#true} is VALID [2020-07-08 17:38:15,655 INFO L280 TraceCheckUtils]: 19: Hoare triple {2830#true} havoc #t~nondet2; {2830#true} is VALID [2020-07-08 17:38:15,655 INFO L280 TraceCheckUtils]: 20: Hoare triple {2830#true} assume !!(~main__urilen~0 <= 1000000); {2830#true} is VALID [2020-07-08 17:38:15,655 INFO L280 TraceCheckUtils]: 21: Hoare triple {2830#true} assume !!(~main__urilen~0 >= -1000000); {2830#true} is VALID [2020-07-08 17:38:15,655 INFO L280 TraceCheckUtils]: 22: Hoare triple {2830#true} assume !!(~main__tokenlen~0 <= 1000000); {2830#true} is VALID [2020-07-08 17:38:15,658 INFO L280 TraceCheckUtils]: 23: Hoare triple {2830#true} assume !!(~main__tokenlen~0 >= -1000000); {2830#true} is VALID [2020-07-08 17:38:15,658 INFO L280 TraceCheckUtils]: 24: Hoare triple {2830#true} assume !!(~main__scheme~0 <= 1000000); {2830#true} is VALID [2020-07-08 17:38:15,659 INFO L280 TraceCheckUtils]: 25: Hoare triple {2830#true} assume !!(~main__scheme~0 >= -1000000); {2830#true} is VALID [2020-07-08 17:38:15,659 INFO L280 TraceCheckUtils]: 26: Hoare triple {2830#true} assume ~main__urilen~0 > 0; {2830#true} is VALID [2020-07-08 17:38:15,659 INFO L280 TraceCheckUtils]: 27: Hoare triple {2830#true} assume ~main__tokenlen~0 > 0; {2830#true} is VALID [2020-07-08 17:38:15,660 INFO L280 TraceCheckUtils]: 28: Hoare triple {2830#true} assume ~main__scheme~0 >= 0; {2830#true} is VALID [2020-07-08 17:38:15,660 INFO L280 TraceCheckUtils]: 29: Hoare triple {2830#true} assume !(0 == ~main__scheme~0); {2830#true} is VALID [2020-07-08 17:38:15,661 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 [2020-07-08 17:38:15,662 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 [2020-07-08 17:38:15,662 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 [2020-07-08 17:38:15,663 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 [2020-07-08 17:38:15,663 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 [2020-07-08 17:38:15,664 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 [2020-07-08 17:38:15,665 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 [2020-07-08 17:38:15,665 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 [2020-07-08 17:38:15,666 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 [2020-07-08 17:38:15,666 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 [2020-07-08 17:38:15,667 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 [2020-07-08 17:38:15,667 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 [2020-07-08 17:38:15,668 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 [2020-07-08 17:38:15,669 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 [2020-07-08 17:38:15,669 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 [2020-07-08 17:38:15,670 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 [2020-07-08 17:38:15,670 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 [2020-07-08 17:38:15,671 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 [2020-07-08 17:38:15,672 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 [2020-07-08 17:38:15,672 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 [2020-07-08 17:38:15,673 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 [2020-07-08 17:38:15,674 INFO L280 TraceCheckUtils]: 51: Hoare triple {2839#(not (= 0 main_~__VERIFIER_assert__cond~2))} assume 0 == ~__VERIFIER_assert__cond~2; {2831#false} is VALID [2020-07-08 17:38:15,674 INFO L280 TraceCheckUtils]: 52: Hoare triple {2831#false} assume !false; {2831#false} is VALID [2020-07-08 17:38:15,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:38:15,679 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:38:15,679 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [382461419] [2020-07-08 17:38:15,679 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:38:15,679 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-08 17:38:15,680 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1867136449] [2020-07-08 17:38:15,680 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 53 [2020-07-08 17:38:15,680 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:38:15,681 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-08 17:38:15,729 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:38:15,729 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-08 17:38:15,730 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:38:15,730 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-08 17:38:15,730 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-07-08 17:38:15,731 INFO L87 Difference]: Start difference. First operand 185 states and 188 transitions. Second operand 7 states. [2020-07-08 17:38:18,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:38:18,128 INFO L93 Difference]: Finished difference Result 237 states and 242 transitions. [2020-07-08 17:38:18,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-08 17:38:18,128 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 53 [2020-07-08 17:38:18,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:38:18,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 17:38:18,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 242 transitions. [2020-07-08 17:38:18,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 17:38:18,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 242 transitions. [2020-07-08 17:38:18,136 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 242 transitions. [2020-07-08 17:38:18,459 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 242 edges. 242 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:38:18,465 INFO L225 Difference]: With dead ends: 237 [2020-07-08 17:38:18,465 INFO L226 Difference]: Without dead ends: 235 [2020-07-08 17:38:18,465 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 [2020-07-08 17:38:18,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235 states. [2020-07-08 17:38:19,224 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235 to 183. [2020-07-08 17:38:19,224 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:38:19,224 INFO L82 GeneralOperation]: Start isEquivalent. First operand 235 states. Second operand 183 states. [2020-07-08 17:38:19,224 INFO L74 IsIncluded]: Start isIncluded. First operand 235 states. Second operand 183 states. [2020-07-08 17:38:19,225 INFO L87 Difference]: Start difference. First operand 235 states. Second operand 183 states. [2020-07-08 17:38:19,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:38:19,233 INFO L93 Difference]: Finished difference Result 235 states and 240 transitions. [2020-07-08 17:38:19,233 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 240 transitions. [2020-07-08 17:38:19,234 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:38:19,234 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:38:19,234 INFO L74 IsIncluded]: Start isIncluded. First operand 183 states. Second operand 235 states. [2020-07-08 17:38:19,235 INFO L87 Difference]: Start difference. First operand 183 states. Second operand 235 states. [2020-07-08 17:38:19,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:38:19,243 INFO L93 Difference]: Finished difference Result 235 states and 240 transitions. [2020-07-08 17:38:19,243 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 240 transitions. [2020-07-08 17:38:19,244 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:38:19,244 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:38:19,244 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:38:19,244 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:38:19,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 183 states. [2020-07-08 17:38:19,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 186 transitions. [2020-07-08 17:38:19,250 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 186 transitions. Word has length 53 [2020-07-08 17:38:19,250 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:38:19,250 INFO L479 AbstractCegarLoop]: Abstraction has 183 states and 186 transitions. [2020-07-08 17:38:19,250 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-08 17:38:19,250 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 183 states and 186 transitions. [2020-07-08 17:38:19,576 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 186 edges. 186 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:38:19,576 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 186 transitions. [2020-07-08 17:38:19,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2020-07-08 17:38:19,578 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:38:19,578 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] [2020-07-08 17:38:19,578 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-08 17:38:19,579 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]=== [2020-07-08 17:38:19,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:38:19,579 INFO L82 PathProgramCache]: Analyzing trace with hash 1236242579, now seen corresponding path program 1 times [2020-07-08 17:38:19,579 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:38:19,580 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [495060857] [2020-07-08 17:38:19,580 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:38:19,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:38:19,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:38:19,685 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 [2020-07-08 17:38:19,686 INFO L280 TraceCheckUtils]: 1: Hoare triple {4165#true} ~__return_375~0 := 0; {4165#true} is VALID [2020-07-08 17:38:19,686 INFO L280 TraceCheckUtils]: 2: Hoare triple {4165#true} assume true; {4165#true} is VALID [2020-07-08 17:38:19,686 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4165#true} {4165#true} #361#return; {4165#true} is VALID [2020-07-08 17:38:19,692 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 [2020-07-08 17:38:19,692 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 [2020-07-08 17:38:19,692 INFO L280 TraceCheckUtils]: 2: Hoare triple {4165#true} ~__return_375~0 := 0; {4165#true} is VALID [2020-07-08 17:38:19,692 INFO L280 TraceCheckUtils]: 3: Hoare triple {4165#true} assume true; {4165#true} is VALID [2020-07-08 17:38:19,693 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4165#true} {4165#true} #361#return; {4165#true} is VALID [2020-07-08 17:38:19,693 INFO L263 TraceCheckUtils]: 5: Hoare triple {4165#true} call #t~ret7 := main(); {4165#true} is VALID [2020-07-08 17:38:19,693 INFO L280 TraceCheckUtils]: 6: Hoare triple {4165#true} havoc ~main__scheme~0; {4165#true} is VALID [2020-07-08 17:38:19,693 INFO L280 TraceCheckUtils]: 7: Hoare triple {4165#true} havoc ~main__urilen~0; {4165#true} is VALID [2020-07-08 17:38:19,694 INFO L280 TraceCheckUtils]: 8: Hoare triple {4165#true} havoc ~main__tokenlen~0; {4165#true} is VALID [2020-07-08 17:38:19,694 INFO L280 TraceCheckUtils]: 9: Hoare triple {4165#true} havoc ~main__cp~0; {4165#true} is VALID [2020-07-08 17:38:19,694 INFO L280 TraceCheckUtils]: 10: Hoare triple {4165#true} havoc ~main__c~0; {4165#true} is VALID [2020-07-08 17:38:19,695 INFO L280 TraceCheckUtils]: 11: Hoare triple {4165#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {4165#true} is VALID [2020-07-08 17:38:19,695 INFO L280 TraceCheckUtils]: 12: Hoare triple {4165#true} ~main__urilen~0 := #t~nondet0; {4165#true} is VALID [2020-07-08 17:38:19,695 INFO L280 TraceCheckUtils]: 13: Hoare triple {4165#true} havoc #t~nondet0; {4165#true} is VALID [2020-07-08 17:38:19,696 INFO L280 TraceCheckUtils]: 14: Hoare triple {4165#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {4165#true} is VALID [2020-07-08 17:38:19,696 INFO L280 TraceCheckUtils]: 15: Hoare triple {4165#true} ~main__tokenlen~0 := #t~nondet1; {4165#true} is VALID [2020-07-08 17:38:19,696 INFO L280 TraceCheckUtils]: 16: Hoare triple {4165#true} havoc #t~nondet1; {4165#true} is VALID [2020-07-08 17:38:19,696 INFO L280 TraceCheckUtils]: 17: Hoare triple {4165#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {4165#true} is VALID [2020-07-08 17:38:19,697 INFO L280 TraceCheckUtils]: 18: Hoare triple {4165#true} ~main__scheme~0 := #t~nondet2; {4165#true} is VALID [2020-07-08 17:38:19,697 INFO L280 TraceCheckUtils]: 19: Hoare triple {4165#true} havoc #t~nondet2; {4165#true} is VALID [2020-07-08 17:38:19,697 INFO L280 TraceCheckUtils]: 20: Hoare triple {4165#true} assume !!(~main__urilen~0 <= 1000000); {4165#true} is VALID [2020-07-08 17:38:19,697 INFO L280 TraceCheckUtils]: 21: Hoare triple {4165#true} assume !!(~main__urilen~0 >= -1000000); {4165#true} is VALID [2020-07-08 17:38:19,697 INFO L280 TraceCheckUtils]: 22: Hoare triple {4165#true} assume !!(~main__tokenlen~0 <= 1000000); {4165#true} is VALID [2020-07-08 17:38:19,697 INFO L280 TraceCheckUtils]: 23: Hoare triple {4165#true} assume !!(~main__tokenlen~0 >= -1000000); {4165#true} is VALID [2020-07-08 17:38:19,698 INFO L280 TraceCheckUtils]: 24: Hoare triple {4165#true} assume !!(~main__scheme~0 <= 1000000); {4165#true} is VALID [2020-07-08 17:38:19,698 INFO L280 TraceCheckUtils]: 25: Hoare triple {4165#true} assume !!(~main__scheme~0 >= -1000000); {4165#true} is VALID [2020-07-08 17:38:19,698 INFO L280 TraceCheckUtils]: 26: Hoare triple {4165#true} assume ~main__urilen~0 > 0; {4165#true} is VALID [2020-07-08 17:38:19,698 INFO L280 TraceCheckUtils]: 27: Hoare triple {4165#true} assume ~main__tokenlen~0 > 0; {4165#true} is VALID [2020-07-08 17:38:19,699 INFO L280 TraceCheckUtils]: 28: Hoare triple {4165#true} assume ~main__scheme~0 >= 0; {4171#(<= 0 main_~main__scheme~0)} is VALID [2020-07-08 17:38:19,699 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 [2020-07-08 17:38:19,699 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 [2020-07-08 17:38:19,700 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 [2020-07-08 17:38:19,700 INFO L280 TraceCheckUtils]: 32: Hoare triple {4172#(<= 0 main_~main__cp~0)} havoc ~__tmp_1~0; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:38:19,701 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 [2020-07-08 17:38:19,701 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 [2020-07-08 17:38:19,702 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 [2020-07-08 17:38:19,702 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 [2020-07-08 17:38:19,702 INFO L280 TraceCheckUtils]: 37: Hoare triple {4172#(<= 0 main_~main__cp~0)} havoc ~__tmp_2~0; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:38:19,703 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 [2020-07-08 17:38:19,703 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 [2020-07-08 17:38:19,704 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 [2020-07-08 17:38:19,704 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 [2020-07-08 17:38:19,705 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 [2020-07-08 17:38:19,707 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 [2020-07-08 17:38:19,708 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 [2020-07-08 17:38:19,708 INFO L280 TraceCheckUtils]: 45: Hoare triple {4172#(<= 0 main_~main__cp~0)} havoc #t~nondet3; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:38:19,709 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 [2020-07-08 17:38:19,709 INFO L280 TraceCheckUtils]: 47: Hoare triple {4172#(<= 0 main_~main__cp~0)} havoc ~__tmp_3~0; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:38:19,709 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 [2020-07-08 17:38:19,715 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 [2020-07-08 17:38:19,718 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 [2020-07-08 17:38:19,719 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 [2020-07-08 17:38:19,719 INFO L280 TraceCheckUtils]: 52: Hoare triple {4172#(<= 0 main_~main__cp~0)} havoc ~__tmp_4~0; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:38:19,720 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 [2020-07-08 17:38:19,725 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 [2020-07-08 17:38:19,726 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 [2020-07-08 17:38:19,726 INFO L280 TraceCheckUtils]: 56: Hoare triple {4174#(not (= 0 main_~__VERIFIER_assert__cond~3))} assume 0 == ~__VERIFIER_assert__cond~3; {4166#false} is VALID [2020-07-08 17:38:19,726 INFO L280 TraceCheckUtils]: 57: Hoare triple {4166#false} assume !false; {4166#false} is VALID [2020-07-08 17:38:19,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:38:19,730 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:38:19,730 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [495060857] [2020-07-08 17:38:19,730 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:38:19,730 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-08 17:38:19,731 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1869532589] [2020-07-08 17:38:19,731 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 58 [2020-07-08 17:38:19,731 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:38:19,732 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-08 17:38:19,794 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:38:19,794 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-08 17:38:19,794 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:38:19,795 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-08 17:38:19,795 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-07-08 17:38:19,795 INFO L87 Difference]: Start difference. First operand 183 states and 186 transitions. Second operand 7 states. [2020-07-08 17:38:21,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:38:21,481 INFO L93 Difference]: Finished difference Result 183 states and 186 transitions. [2020-07-08 17:38:21,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-08 17:38:21,481 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 58 [2020-07-08 17:38:21,482 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:38:21,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 17:38:21,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 186 transitions. [2020-07-08 17:38:21,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 17:38:21,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 186 transitions. [2020-07-08 17:38:21,495 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 186 transitions. [2020-07-08 17:38:21,724 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 186 edges. 186 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:38:21,728 INFO L225 Difference]: With dead ends: 183 [2020-07-08 17:38:21,729 INFO L226 Difference]: Without dead ends: 181 [2020-07-08 17:38:21,729 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 [2020-07-08 17:38:21,730 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2020-07-08 17:38:22,647 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 181. [2020-07-08 17:38:22,647 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:38:22,648 INFO L82 GeneralOperation]: Start isEquivalent. First operand 181 states. Second operand 181 states. [2020-07-08 17:38:22,648 INFO L74 IsIncluded]: Start isIncluded. First operand 181 states. Second operand 181 states. [2020-07-08 17:38:22,648 INFO L87 Difference]: Start difference. First operand 181 states. Second operand 181 states. [2020-07-08 17:38:22,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:38:22,655 INFO L93 Difference]: Finished difference Result 181 states and 184 transitions. [2020-07-08 17:38:22,655 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 184 transitions. [2020-07-08 17:38:22,655 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:38:22,656 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:38:22,656 INFO L74 IsIncluded]: Start isIncluded. First operand 181 states. Second operand 181 states. [2020-07-08 17:38:22,656 INFO L87 Difference]: Start difference. First operand 181 states. Second operand 181 states. [2020-07-08 17:38:22,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:38:22,662 INFO L93 Difference]: Finished difference Result 181 states and 184 transitions. [2020-07-08 17:38:22,662 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 184 transitions. [2020-07-08 17:38:22,663 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:38:22,663 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:38:22,663 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:38:22,663 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:38:22,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 181 states. [2020-07-08 17:38:22,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 184 transitions. [2020-07-08 17:38:22,669 INFO L78 Accepts]: Start accepts. Automaton has 181 states and 184 transitions. Word has length 58 [2020-07-08 17:38:22,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:38:22,670 INFO L479 AbstractCegarLoop]: Abstraction has 181 states and 184 transitions. [2020-07-08 17:38:22,670 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-08 17:38:22,670 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 181 states and 184 transitions. [2020-07-08 17:38:23,023 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 184 edges. 184 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:38:23,023 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 184 transitions. [2020-07-08 17:38:23,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-08 17:38:23,024 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:38:23,025 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] [2020-07-08 17:38:23,025 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-08 17:38:23,025 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]=== [2020-07-08 17:38:23,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:38:23,026 INFO L82 PathProgramCache]: Analyzing trace with hash -1703094031, now seen corresponding path program 1 times [2020-07-08 17:38:23,026 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:38:23,026 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [865146955] [2020-07-08 17:38:23,026 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:38:23,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:38:23,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:38:23,197 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 [2020-07-08 17:38:23,197 INFO L280 TraceCheckUtils]: 1: Hoare triple {5276#true} ~__return_375~0 := 0; {5276#true} is VALID [2020-07-08 17:38:23,197 INFO L280 TraceCheckUtils]: 2: Hoare triple {5276#true} assume true; {5276#true} is VALID [2020-07-08 17:38:23,197 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5276#true} {5276#true} #361#return; {5276#true} is VALID [2020-07-08 17:38:23,198 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 [2020-07-08 17:38:23,198 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 [2020-07-08 17:38:23,198 INFO L280 TraceCheckUtils]: 2: Hoare triple {5276#true} ~__return_375~0 := 0; {5276#true} is VALID [2020-07-08 17:38:23,199 INFO L280 TraceCheckUtils]: 3: Hoare triple {5276#true} assume true; {5276#true} is VALID [2020-07-08 17:38:23,199 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {5276#true} {5276#true} #361#return; {5276#true} is VALID [2020-07-08 17:38:23,199 INFO L263 TraceCheckUtils]: 5: Hoare triple {5276#true} call #t~ret7 := main(); {5276#true} is VALID [2020-07-08 17:38:23,199 INFO L280 TraceCheckUtils]: 6: Hoare triple {5276#true} havoc ~main__scheme~0; {5276#true} is VALID [2020-07-08 17:38:23,199 INFO L280 TraceCheckUtils]: 7: Hoare triple {5276#true} havoc ~main__urilen~0; {5276#true} is VALID [2020-07-08 17:38:23,200 INFO L280 TraceCheckUtils]: 8: Hoare triple {5276#true} havoc ~main__tokenlen~0; {5276#true} is VALID [2020-07-08 17:38:23,200 INFO L280 TraceCheckUtils]: 9: Hoare triple {5276#true} havoc ~main__cp~0; {5276#true} is VALID [2020-07-08 17:38:23,200 INFO L280 TraceCheckUtils]: 10: Hoare triple {5276#true} havoc ~main__c~0; {5276#true} is VALID [2020-07-08 17:38:23,200 INFO L280 TraceCheckUtils]: 11: Hoare triple {5276#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {5276#true} is VALID [2020-07-08 17:38:23,200 INFO L280 TraceCheckUtils]: 12: Hoare triple {5276#true} ~main__urilen~0 := #t~nondet0; {5276#true} is VALID [2020-07-08 17:38:23,201 INFO L280 TraceCheckUtils]: 13: Hoare triple {5276#true} havoc #t~nondet0; {5276#true} is VALID [2020-07-08 17:38:23,201 INFO L280 TraceCheckUtils]: 14: Hoare triple {5276#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {5276#true} is VALID [2020-07-08 17:38:23,201 INFO L280 TraceCheckUtils]: 15: Hoare triple {5276#true} ~main__tokenlen~0 := #t~nondet1; {5276#true} is VALID [2020-07-08 17:38:23,201 INFO L280 TraceCheckUtils]: 16: Hoare triple {5276#true} havoc #t~nondet1; {5276#true} is VALID [2020-07-08 17:38:23,201 INFO L280 TraceCheckUtils]: 17: Hoare triple {5276#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {5276#true} is VALID [2020-07-08 17:38:23,202 INFO L280 TraceCheckUtils]: 18: Hoare triple {5276#true} ~main__scheme~0 := #t~nondet2; {5276#true} is VALID [2020-07-08 17:38:23,202 INFO L280 TraceCheckUtils]: 19: Hoare triple {5276#true} havoc #t~nondet2; {5276#true} is VALID [2020-07-08 17:38:23,202 INFO L280 TraceCheckUtils]: 20: Hoare triple {5276#true} assume !!(~main__urilen~0 <= 1000000); {5276#true} is VALID [2020-07-08 17:38:23,202 INFO L280 TraceCheckUtils]: 21: Hoare triple {5276#true} assume !!(~main__urilen~0 >= -1000000); {5276#true} is VALID [2020-07-08 17:38:23,202 INFO L280 TraceCheckUtils]: 22: Hoare triple {5276#true} assume !!(~main__tokenlen~0 <= 1000000); {5276#true} is VALID [2020-07-08 17:38:23,202 INFO L280 TraceCheckUtils]: 23: Hoare triple {5276#true} assume !!(~main__tokenlen~0 >= -1000000); {5276#true} is VALID [2020-07-08 17:38:23,203 INFO L280 TraceCheckUtils]: 24: Hoare triple {5276#true} assume !!(~main__scheme~0 <= 1000000); {5276#true} is VALID [2020-07-08 17:38:23,203 INFO L280 TraceCheckUtils]: 25: Hoare triple {5276#true} assume !!(~main__scheme~0 >= -1000000); {5276#true} is VALID [2020-07-08 17:38:23,203 INFO L280 TraceCheckUtils]: 26: Hoare triple {5276#true} assume ~main__urilen~0 > 0; {5276#true} is VALID [2020-07-08 17:38:23,203 INFO L280 TraceCheckUtils]: 27: Hoare triple {5276#true} assume ~main__tokenlen~0 > 0; {5276#true} is VALID [2020-07-08 17:38:23,203 INFO L280 TraceCheckUtils]: 28: Hoare triple {5276#true} assume ~main__scheme~0 >= 0; {5276#true} is VALID [2020-07-08 17:38:23,203 INFO L280 TraceCheckUtils]: 29: Hoare triple {5276#true} assume !(0 == ~main__scheme~0); {5276#true} is VALID [2020-07-08 17:38:23,204 INFO L280 TraceCheckUtils]: 30: Hoare triple {5276#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {5276#true} is VALID [2020-07-08 17:38:23,204 INFO L280 TraceCheckUtils]: 31: Hoare triple {5276#true} ~main__cp~0 := ~main__scheme~0; {5276#true} is VALID [2020-07-08 17:38:23,204 INFO L280 TraceCheckUtils]: 32: Hoare triple {5276#true} havoc ~__tmp_1~0; {5276#true} is VALID [2020-07-08 17:38:23,204 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 [2020-07-08 17:38:23,205 INFO L280 TraceCheckUtils]: 34: Hoare triple {5276#true} havoc ~__VERIFIER_assert__cond~0; {5276#true} is VALID [2020-07-08 17:38:23,205 INFO L280 TraceCheckUtils]: 35: Hoare triple {5276#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {5276#true} is VALID [2020-07-08 17:38:23,205 INFO L280 TraceCheckUtils]: 36: Hoare triple {5276#true} assume !(0 == ~__VERIFIER_assert__cond~0); {5276#true} is VALID [2020-07-08 17:38:23,205 INFO L280 TraceCheckUtils]: 37: Hoare triple {5276#true} havoc ~__tmp_2~0; {5276#true} is VALID [2020-07-08 17:38:23,206 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 [2020-07-08 17:38:23,206 INFO L280 TraceCheckUtils]: 39: Hoare triple {5276#true} havoc ~__VERIFIER_assert__cond~1; {5276#true} is VALID [2020-07-08 17:38:23,206 INFO L280 TraceCheckUtils]: 40: Hoare triple {5276#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {5276#true} is VALID [2020-07-08 17:38:23,206 INFO L280 TraceCheckUtils]: 41: Hoare triple {5276#true} assume !(0 == ~__VERIFIER_assert__cond~1); {5276#true} is VALID [2020-07-08 17:38:23,206 INFO L280 TraceCheckUtils]: 42: Hoare triple {5276#true} havoc ~main____CPAchecker_TMP_0~0; {5276#true} is VALID [2020-07-08 17:38:23,207 INFO L280 TraceCheckUtils]: 43: Hoare triple {5276#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {5276#true} is VALID [2020-07-08 17:38:23,207 INFO L280 TraceCheckUtils]: 44: Hoare triple {5276#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {5276#true} is VALID [2020-07-08 17:38:23,207 INFO L280 TraceCheckUtils]: 45: Hoare triple {5276#true} havoc #t~nondet3; {5276#true} is VALID [2020-07-08 17:38:23,207 INFO L280 TraceCheckUtils]: 46: Hoare triple {5276#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {5276#true} is VALID [2020-07-08 17:38:23,208 INFO L280 TraceCheckUtils]: 47: Hoare triple {5276#true} havoc ~__tmp_3~0; {5276#true} is VALID [2020-07-08 17:38:23,209 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 [2020-07-08 17:38:23,209 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 [2020-07-08 17:38:23,210 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 [2020-07-08 17:38:23,210 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 [2020-07-08 17:38:23,211 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 [2020-07-08 17:38:23,211 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 [2020-07-08 17:38:23,211 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 [2020-07-08 17:38:23,212 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 [2020-07-08 17:38:23,212 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 [2020-07-08 17:38:23,213 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 [2020-07-08 17:38:23,213 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 [2020-07-08 17:38:23,214 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 [2020-07-08 17:38:23,214 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 [2020-07-08 17:38:23,214 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 [2020-07-08 17:38:23,215 INFO L280 TraceCheckUtils]: 62: Hoare triple {5286#(not (= 0 main_~__VERIFIER_assert__cond~4))} assume 0 == ~__VERIFIER_assert__cond~4; {5277#false} is VALID [2020-07-08 17:38:23,215 INFO L280 TraceCheckUtils]: 63: Hoare triple {5277#false} assume !false; {5277#false} is VALID [2020-07-08 17:38:23,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:38:23,220 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:38:23,220 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [865146955] [2020-07-08 17:38:23,221 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:38:23,221 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 17:38:23,221 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [938426556] [2020-07-08 17:38:23,221 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 64 [2020-07-08 17:38:23,222 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:38:23,222 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 17:38:23,279 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:38:23,280 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 17:38:23,280 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:38:23,280 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 17:38:23,281 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-08 17:38:23,281 INFO L87 Difference]: Start difference. First operand 181 states and 184 transitions. Second operand 8 states. [2020-07-08 17:38:27,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:38:27,774 INFO L93 Difference]: Finished difference Result 334 states and 341 transitions. [2020-07-08 17:38:27,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-08 17:38:27,774 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 64 [2020-07-08 17:38:27,775 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:38:27,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 17:38:27,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 341 transitions. [2020-07-08 17:38:27,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 17:38:27,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 341 transitions. [2020-07-08 17:38:27,784 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 341 transitions. [2020-07-08 17:38:28,223 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 341 edges. 341 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:38:28,232 INFO L225 Difference]: With dead ends: 334 [2020-07-08 17:38:28,232 INFO L226 Difference]: Without dead ends: 332 [2020-07-08 17:38:28,233 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 [2020-07-08 17:38:28,234 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 332 states. [2020-07-08 17:38:29,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 332 to 192. [2020-07-08 17:38:29,396 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:38:29,396 INFO L82 GeneralOperation]: Start isEquivalent. First operand 332 states. Second operand 192 states. [2020-07-08 17:38:29,396 INFO L74 IsIncluded]: Start isIncluded. First operand 332 states. Second operand 192 states. [2020-07-08 17:38:29,396 INFO L87 Difference]: Start difference. First operand 332 states. Second operand 192 states. [2020-07-08 17:38:29,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:38:29,408 INFO L93 Difference]: Finished difference Result 332 states and 338 transitions. [2020-07-08 17:38:29,408 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 338 transitions. [2020-07-08 17:38:29,409 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:38:29,409 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:38:29,409 INFO L74 IsIncluded]: Start isIncluded. First operand 192 states. Second operand 332 states. [2020-07-08 17:38:29,409 INFO L87 Difference]: Start difference. First operand 192 states. Second operand 332 states. [2020-07-08 17:38:29,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:38:29,419 INFO L93 Difference]: Finished difference Result 332 states and 338 transitions. [2020-07-08 17:38:29,420 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 338 transitions. [2020-07-08 17:38:29,420 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:38:29,421 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:38:29,421 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:38:29,421 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:38:29,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 192 states. [2020-07-08 17:38:29,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 192 states and 197 transitions. [2020-07-08 17:38:29,427 INFO L78 Accepts]: Start accepts. Automaton has 192 states and 197 transitions. Word has length 64 [2020-07-08 17:38:29,427 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:38:29,427 INFO L479 AbstractCegarLoop]: Abstraction has 192 states and 197 transitions. [2020-07-08 17:38:29,427 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 17:38:29,427 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 192 states and 197 transitions. [2020-07-08 17:38:29,882 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 197 edges. 197 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:38:29,882 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 197 transitions. [2020-07-08 17:38:29,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-07-08 17:38:29,885 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:38:29,885 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] [2020-07-08 17:38:29,885 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-08 17:38:29,886 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]=== [2020-07-08 17:38:29,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:38:29,886 INFO L82 PathProgramCache]: Analyzing trace with hash -1179531825, now seen corresponding path program 1 times [2020-07-08 17:38:29,887 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:38:29,887 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [372743414] [2020-07-08 17:38:29,887 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:38:29,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:38:30,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:38:30,040 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 [2020-07-08 17:38:30,041 INFO L280 TraceCheckUtils]: 1: Hoare triple {7026#true} ~__return_375~0 := 0; {7026#true} is VALID [2020-07-08 17:38:30,041 INFO L280 TraceCheckUtils]: 2: Hoare triple {7026#true} assume true; {7026#true} is VALID [2020-07-08 17:38:30,041 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7026#true} {7026#true} #361#return; {7026#true} is VALID [2020-07-08 17:38:30,042 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 [2020-07-08 17:38:30,042 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 [2020-07-08 17:38:30,042 INFO L280 TraceCheckUtils]: 2: Hoare triple {7026#true} ~__return_375~0 := 0; {7026#true} is VALID [2020-07-08 17:38:30,042 INFO L280 TraceCheckUtils]: 3: Hoare triple {7026#true} assume true; {7026#true} is VALID [2020-07-08 17:38:30,042 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {7026#true} {7026#true} #361#return; {7026#true} is VALID [2020-07-08 17:38:30,043 INFO L263 TraceCheckUtils]: 5: Hoare triple {7026#true} call #t~ret7 := main(); {7026#true} is VALID [2020-07-08 17:38:30,043 INFO L280 TraceCheckUtils]: 6: Hoare triple {7026#true} havoc ~main__scheme~0; {7026#true} is VALID [2020-07-08 17:38:30,043 INFO L280 TraceCheckUtils]: 7: Hoare triple {7026#true} havoc ~main__urilen~0; {7026#true} is VALID [2020-07-08 17:38:30,043 INFO L280 TraceCheckUtils]: 8: Hoare triple {7026#true} havoc ~main__tokenlen~0; {7026#true} is VALID [2020-07-08 17:38:30,043 INFO L280 TraceCheckUtils]: 9: Hoare triple {7026#true} havoc ~main__cp~0; {7026#true} is VALID [2020-07-08 17:38:30,043 INFO L280 TraceCheckUtils]: 10: Hoare triple {7026#true} havoc ~main__c~0; {7026#true} is VALID [2020-07-08 17:38:30,044 INFO L280 TraceCheckUtils]: 11: Hoare triple {7026#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {7026#true} is VALID [2020-07-08 17:38:30,044 INFO L280 TraceCheckUtils]: 12: Hoare triple {7026#true} ~main__urilen~0 := #t~nondet0; {7026#true} is VALID [2020-07-08 17:38:30,044 INFO L280 TraceCheckUtils]: 13: Hoare triple {7026#true} havoc #t~nondet0; {7026#true} is VALID [2020-07-08 17:38:30,044 INFO L280 TraceCheckUtils]: 14: Hoare triple {7026#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {7026#true} is VALID [2020-07-08 17:38:30,044 INFO L280 TraceCheckUtils]: 15: Hoare triple {7026#true} ~main__tokenlen~0 := #t~nondet1; {7026#true} is VALID [2020-07-08 17:38:30,044 INFO L280 TraceCheckUtils]: 16: Hoare triple {7026#true} havoc #t~nondet1; {7026#true} is VALID [2020-07-08 17:38:30,045 INFO L280 TraceCheckUtils]: 17: Hoare triple {7026#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {7026#true} is VALID [2020-07-08 17:38:30,045 INFO L280 TraceCheckUtils]: 18: Hoare triple {7026#true} ~main__scheme~0 := #t~nondet2; {7026#true} is VALID [2020-07-08 17:38:30,045 INFO L280 TraceCheckUtils]: 19: Hoare triple {7026#true} havoc #t~nondet2; {7026#true} is VALID [2020-07-08 17:38:30,045 INFO L280 TraceCheckUtils]: 20: Hoare triple {7026#true} assume !!(~main__urilen~0 <= 1000000); {7026#true} is VALID [2020-07-08 17:38:30,045 INFO L280 TraceCheckUtils]: 21: Hoare triple {7026#true} assume !!(~main__urilen~0 >= -1000000); {7026#true} is VALID [2020-07-08 17:38:30,045 INFO L280 TraceCheckUtils]: 22: Hoare triple {7026#true} assume !!(~main__tokenlen~0 <= 1000000); {7026#true} is VALID [2020-07-08 17:38:30,046 INFO L280 TraceCheckUtils]: 23: Hoare triple {7026#true} assume !!(~main__tokenlen~0 >= -1000000); {7026#true} is VALID [2020-07-08 17:38:30,046 INFO L280 TraceCheckUtils]: 24: Hoare triple {7026#true} assume !!(~main__scheme~0 <= 1000000); {7026#true} is VALID [2020-07-08 17:38:30,046 INFO L280 TraceCheckUtils]: 25: Hoare triple {7026#true} assume !!(~main__scheme~0 >= -1000000); {7026#true} is VALID [2020-07-08 17:38:30,046 INFO L280 TraceCheckUtils]: 26: Hoare triple {7026#true} assume ~main__urilen~0 > 0; {7026#true} is VALID [2020-07-08 17:38:30,046 INFO L280 TraceCheckUtils]: 27: Hoare triple {7026#true} assume ~main__tokenlen~0 > 0; {7026#true} is VALID [2020-07-08 17:38:30,046 INFO L280 TraceCheckUtils]: 28: Hoare triple {7026#true} assume ~main__scheme~0 >= 0; {7026#true} is VALID [2020-07-08 17:38:30,046 INFO L280 TraceCheckUtils]: 29: Hoare triple {7026#true} assume !(0 == ~main__scheme~0); {7026#true} is VALID [2020-07-08 17:38:30,047 INFO L280 TraceCheckUtils]: 30: Hoare triple {7026#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {7026#true} is VALID [2020-07-08 17:38:30,047 INFO L280 TraceCheckUtils]: 31: Hoare triple {7026#true} ~main__cp~0 := ~main__scheme~0; {7026#true} is VALID [2020-07-08 17:38:30,047 INFO L280 TraceCheckUtils]: 32: Hoare triple {7026#true} havoc ~__tmp_1~0; {7026#true} is VALID [2020-07-08 17:38:30,047 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 [2020-07-08 17:38:30,047 INFO L280 TraceCheckUtils]: 34: Hoare triple {7026#true} havoc ~__VERIFIER_assert__cond~0; {7026#true} is VALID [2020-07-08 17:38:30,048 INFO L280 TraceCheckUtils]: 35: Hoare triple {7026#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {7026#true} is VALID [2020-07-08 17:38:30,048 INFO L280 TraceCheckUtils]: 36: Hoare triple {7026#true} assume !(0 == ~__VERIFIER_assert__cond~0); {7026#true} is VALID [2020-07-08 17:38:30,048 INFO L280 TraceCheckUtils]: 37: Hoare triple {7026#true} havoc ~__tmp_2~0; {7026#true} is VALID [2020-07-08 17:38:30,048 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 [2020-07-08 17:38:30,049 INFO L280 TraceCheckUtils]: 39: Hoare triple {7026#true} havoc ~__VERIFIER_assert__cond~1; {7026#true} is VALID [2020-07-08 17:38:30,049 INFO L280 TraceCheckUtils]: 40: Hoare triple {7026#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {7026#true} is VALID [2020-07-08 17:38:30,049 INFO L280 TraceCheckUtils]: 41: Hoare triple {7026#true} assume !(0 == ~__VERIFIER_assert__cond~1); {7026#true} is VALID [2020-07-08 17:38:30,049 INFO L280 TraceCheckUtils]: 42: Hoare triple {7026#true} havoc ~main____CPAchecker_TMP_0~0; {7026#true} is VALID [2020-07-08 17:38:30,050 INFO L280 TraceCheckUtils]: 43: Hoare triple {7026#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {7026#true} is VALID [2020-07-08 17:38:30,050 INFO L280 TraceCheckUtils]: 44: Hoare triple {7026#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {7026#true} is VALID [2020-07-08 17:38:30,050 INFO L280 TraceCheckUtils]: 45: Hoare triple {7026#true} havoc #t~nondet3; {7026#true} is VALID [2020-07-08 17:38:30,050 INFO L280 TraceCheckUtils]: 46: Hoare triple {7026#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {7026#true} is VALID [2020-07-08 17:38:30,051 INFO L280 TraceCheckUtils]: 47: Hoare triple {7026#true} havoc ~__tmp_3~0; {7026#true} is VALID [2020-07-08 17:38:30,055 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 [2020-07-08 17:38:30,056 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 [2020-07-08 17:38:30,059 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 [2020-07-08 17:38:30,062 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 [2020-07-08 17:38:30,064 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 [2020-07-08 17:38:30,066 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 [2020-07-08 17:38:30,069 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 [2020-07-08 17:38:30,070 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 [2020-07-08 17:38:30,070 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 [2020-07-08 17:38:30,071 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 [2020-07-08 17:38:30,071 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 [2020-07-08 17:38:30,072 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 [2020-07-08 17:38:30,072 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 [2020-07-08 17:38:30,073 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 [2020-07-08 17:38:30,074 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 [2020-07-08 17:38:30,074 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 [2020-07-08 17:38:30,075 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 [2020-07-08 17:38:30,076 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 [2020-07-08 17:38:30,077 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 [2020-07-08 17:38:30,078 INFO L280 TraceCheckUtils]: 67: Hoare triple {7036#(not (= main_~__VERIFIER_assert__cond~16 0))} assume 0 == ~__VERIFIER_assert__cond~16; {7027#false} is VALID [2020-07-08 17:38:30,078 INFO L280 TraceCheckUtils]: 68: Hoare triple {7027#false} assume !false; {7027#false} is VALID [2020-07-08 17:38:30,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:38:30,082 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:38:30,082 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [372743414] [2020-07-08 17:38:30,083 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:38:30,083 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 17:38:30,083 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [175882183] [2020-07-08 17:38:30,084 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 69 [2020-07-08 17:38:30,085 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:38:30,085 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 17:38:30,155 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:38:30,155 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 17:38:30,155 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:38:30,156 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 17:38:30,156 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-08 17:38:30,156 INFO L87 Difference]: Start difference. First operand 192 states and 197 transitions. Second operand 8 states. [2020-07-08 17:38:36,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:38:36,745 INFO L93 Difference]: Finished difference Result 471 states and 480 transitions. [2020-07-08 17:38:36,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-08 17:38:36,746 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 69 [2020-07-08 17:38:36,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:38:36,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 17:38:36,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 480 transitions. [2020-07-08 17:38:36,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 17:38:36,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 480 transitions. [2020-07-08 17:38:36,755 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 480 transitions. [2020-07-08 17:38:37,351 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 480 edges. 480 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:38:37,366 INFO L225 Difference]: With dead ends: 471 [2020-07-08 17:38:37,366 INFO L226 Difference]: Without dead ends: 469 [2020-07-08 17:38:37,367 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 [2020-07-08 17:38:37,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 469 states. [2020-07-08 17:38:38,566 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 469 to 197. [2020-07-08 17:38:38,567 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:38:38,567 INFO L82 GeneralOperation]: Start isEquivalent. First operand 469 states. Second operand 197 states. [2020-07-08 17:38:38,567 INFO L74 IsIncluded]: Start isIncluded. First operand 469 states. Second operand 197 states. [2020-07-08 17:38:38,567 INFO L87 Difference]: Start difference. First operand 469 states. Second operand 197 states. [2020-07-08 17:38:38,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:38:38,583 INFO L93 Difference]: Finished difference Result 469 states and 478 transitions. [2020-07-08 17:38:38,583 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 478 transitions. [2020-07-08 17:38:38,584 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:38:38,584 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:38:38,584 INFO L74 IsIncluded]: Start isIncluded. First operand 197 states. Second operand 469 states. [2020-07-08 17:38:38,584 INFO L87 Difference]: Start difference. First operand 197 states. Second operand 469 states. [2020-07-08 17:38:38,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:38:38,600 INFO L93 Difference]: Finished difference Result 469 states and 478 transitions. [2020-07-08 17:38:38,600 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 478 transitions. [2020-07-08 17:38:38,601 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:38:38,601 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:38:38,601 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:38:38,602 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:38:38,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 197 states. [2020-07-08 17:38:38,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 197 states and 202 transitions. [2020-07-08 17:38:38,606 INFO L78 Accepts]: Start accepts. Automaton has 197 states and 202 transitions. Word has length 69 [2020-07-08 17:38:38,606 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:38:38,606 INFO L479 AbstractCegarLoop]: Abstraction has 197 states and 202 transitions. [2020-07-08 17:38:38,606 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 17:38:38,607 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 197 states and 202 transitions. [2020-07-08 17:38:39,056 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 202 edges. 202 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:38:39,056 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 202 transitions. [2020-07-08 17:38:39,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-07-08 17:38:39,057 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:38:39,057 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] [2020-07-08 17:38:39,058 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-08 17:38:39,058 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]=== [2020-07-08 17:38:39,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:38:39,058 INFO L82 PathProgramCache]: Analyzing trace with hash -1472635957, now seen corresponding path program 1 times [2020-07-08 17:38:39,059 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:38:39,059 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1520161215] [2020-07-08 17:38:39,059 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:38:39,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:38:39,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:38:39,252 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 [2020-07-08 17:38:39,252 INFO L280 TraceCheckUtils]: 1: Hoare triple {9332#true} ~__return_375~0 := 0; {9332#true} is VALID [2020-07-08 17:38:39,252 INFO L280 TraceCheckUtils]: 2: Hoare triple {9332#true} assume true; {9332#true} is VALID [2020-07-08 17:38:39,253 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9332#true} {9332#true} #361#return; {9332#true} is VALID [2020-07-08 17:38:39,253 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 [2020-07-08 17:38:39,254 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 [2020-07-08 17:38:39,254 INFO L280 TraceCheckUtils]: 2: Hoare triple {9332#true} ~__return_375~0 := 0; {9332#true} is VALID [2020-07-08 17:38:39,254 INFO L280 TraceCheckUtils]: 3: Hoare triple {9332#true} assume true; {9332#true} is VALID [2020-07-08 17:38:39,254 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9332#true} {9332#true} #361#return; {9332#true} is VALID [2020-07-08 17:38:39,254 INFO L263 TraceCheckUtils]: 5: Hoare triple {9332#true} call #t~ret7 := main(); {9332#true} is VALID [2020-07-08 17:38:39,255 INFO L280 TraceCheckUtils]: 6: Hoare triple {9332#true} havoc ~main__scheme~0; {9332#true} is VALID [2020-07-08 17:38:39,255 INFO L280 TraceCheckUtils]: 7: Hoare triple {9332#true} havoc ~main__urilen~0; {9332#true} is VALID [2020-07-08 17:38:39,255 INFO L280 TraceCheckUtils]: 8: Hoare triple {9332#true} havoc ~main__tokenlen~0; {9332#true} is VALID [2020-07-08 17:38:39,255 INFO L280 TraceCheckUtils]: 9: Hoare triple {9332#true} havoc ~main__cp~0; {9332#true} is VALID [2020-07-08 17:38:39,255 INFO L280 TraceCheckUtils]: 10: Hoare triple {9332#true} havoc ~main__c~0; {9332#true} is VALID [2020-07-08 17:38:39,256 INFO L280 TraceCheckUtils]: 11: Hoare triple {9332#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {9332#true} is VALID [2020-07-08 17:38:39,256 INFO L280 TraceCheckUtils]: 12: Hoare triple {9332#true} ~main__urilen~0 := #t~nondet0; {9332#true} is VALID [2020-07-08 17:38:39,256 INFO L280 TraceCheckUtils]: 13: Hoare triple {9332#true} havoc #t~nondet0; {9332#true} is VALID [2020-07-08 17:38:39,257 INFO L280 TraceCheckUtils]: 14: Hoare triple {9332#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {9332#true} is VALID [2020-07-08 17:38:39,257 INFO L280 TraceCheckUtils]: 15: Hoare triple {9332#true} ~main__tokenlen~0 := #t~nondet1; {9332#true} is VALID [2020-07-08 17:38:39,257 INFO L280 TraceCheckUtils]: 16: Hoare triple {9332#true} havoc #t~nondet1; {9332#true} is VALID [2020-07-08 17:38:39,257 INFO L280 TraceCheckUtils]: 17: Hoare triple {9332#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {9332#true} is VALID [2020-07-08 17:38:39,257 INFO L280 TraceCheckUtils]: 18: Hoare triple {9332#true} ~main__scheme~0 := #t~nondet2; {9332#true} is VALID [2020-07-08 17:38:39,258 INFO L280 TraceCheckUtils]: 19: Hoare triple {9332#true} havoc #t~nondet2; {9332#true} is VALID [2020-07-08 17:38:39,258 INFO L280 TraceCheckUtils]: 20: Hoare triple {9332#true} assume !!(~main__urilen~0 <= 1000000); {9332#true} is VALID [2020-07-08 17:38:39,258 INFO L280 TraceCheckUtils]: 21: Hoare triple {9332#true} assume !!(~main__urilen~0 >= -1000000); {9332#true} is VALID [2020-07-08 17:38:39,258 INFO L280 TraceCheckUtils]: 22: Hoare triple {9332#true} assume !!(~main__tokenlen~0 <= 1000000); {9332#true} is VALID [2020-07-08 17:38:39,258 INFO L280 TraceCheckUtils]: 23: Hoare triple {9332#true} assume !!(~main__tokenlen~0 >= -1000000); {9332#true} is VALID [2020-07-08 17:38:39,259 INFO L280 TraceCheckUtils]: 24: Hoare triple {9332#true} assume !!(~main__scheme~0 <= 1000000); {9332#true} is VALID [2020-07-08 17:38:39,259 INFO L280 TraceCheckUtils]: 25: Hoare triple {9332#true} assume !!(~main__scheme~0 >= -1000000); {9332#true} is VALID [2020-07-08 17:38:39,259 INFO L280 TraceCheckUtils]: 26: Hoare triple {9332#true} assume ~main__urilen~0 > 0; {9332#true} is VALID [2020-07-08 17:38:39,260 INFO L280 TraceCheckUtils]: 27: Hoare triple {9332#true} assume ~main__tokenlen~0 > 0; {9332#true} is VALID [2020-07-08 17:38:39,261 INFO L280 TraceCheckUtils]: 28: Hoare triple {9332#true} assume ~main__scheme~0 >= 0; {9332#true} is VALID [2020-07-08 17:38:39,262 INFO L280 TraceCheckUtils]: 29: Hoare triple {9332#true} assume !(0 == ~main__scheme~0); {9332#true} is VALID [2020-07-08 17:38:39,262 INFO L280 TraceCheckUtils]: 30: Hoare triple {9332#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {9332#true} is VALID [2020-07-08 17:38:39,262 INFO L280 TraceCheckUtils]: 31: Hoare triple {9332#true} ~main__cp~0 := ~main__scheme~0; {9332#true} is VALID [2020-07-08 17:38:39,262 INFO L280 TraceCheckUtils]: 32: Hoare triple {9332#true} havoc ~__tmp_1~0; {9332#true} is VALID [2020-07-08 17:38:39,262 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 [2020-07-08 17:38:39,263 INFO L280 TraceCheckUtils]: 34: Hoare triple {9332#true} havoc ~__VERIFIER_assert__cond~0; {9332#true} is VALID [2020-07-08 17:38:39,263 INFO L280 TraceCheckUtils]: 35: Hoare triple {9332#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {9332#true} is VALID [2020-07-08 17:38:39,263 INFO L280 TraceCheckUtils]: 36: Hoare triple {9332#true} assume !(0 == ~__VERIFIER_assert__cond~0); {9332#true} is VALID [2020-07-08 17:38:39,263 INFO L280 TraceCheckUtils]: 37: Hoare triple {9332#true} havoc ~__tmp_2~0; {9332#true} is VALID [2020-07-08 17:38:39,263 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 [2020-07-08 17:38:39,264 INFO L280 TraceCheckUtils]: 39: Hoare triple {9332#true} havoc ~__VERIFIER_assert__cond~1; {9332#true} is VALID [2020-07-08 17:38:39,264 INFO L280 TraceCheckUtils]: 40: Hoare triple {9332#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {9332#true} is VALID [2020-07-08 17:38:39,264 INFO L280 TraceCheckUtils]: 41: Hoare triple {9332#true} assume !(0 == ~__VERIFIER_assert__cond~1); {9332#true} is VALID [2020-07-08 17:38:39,266 INFO L280 TraceCheckUtils]: 42: Hoare triple {9332#true} havoc ~main____CPAchecker_TMP_0~0; {9332#true} is VALID [2020-07-08 17:38:39,266 INFO L280 TraceCheckUtils]: 43: Hoare triple {9332#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {9332#true} is VALID [2020-07-08 17:38:39,266 INFO L280 TraceCheckUtils]: 44: Hoare triple {9332#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {9332#true} is VALID [2020-07-08 17:38:39,266 INFO L280 TraceCheckUtils]: 45: Hoare triple {9332#true} havoc #t~nondet3; {9332#true} is VALID [2020-07-08 17:38:39,266 INFO L280 TraceCheckUtils]: 46: Hoare triple {9332#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {9332#true} is VALID [2020-07-08 17:38:39,267 INFO L280 TraceCheckUtils]: 47: Hoare triple {9332#true} havoc ~__tmp_3~0; {9332#true} is VALID [2020-07-08 17:38:39,267 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 [2020-07-08 17:38:39,267 INFO L280 TraceCheckUtils]: 49: Hoare triple {9332#true} havoc ~__VERIFIER_assert__cond~2; {9332#true} is VALID [2020-07-08 17:38:39,267 INFO L280 TraceCheckUtils]: 50: Hoare triple {9332#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {9332#true} is VALID [2020-07-08 17:38:39,267 INFO L280 TraceCheckUtils]: 51: Hoare triple {9332#true} assume !(0 == ~__VERIFIER_assert__cond~2); {9332#true} is VALID [2020-07-08 17:38:39,268 INFO L280 TraceCheckUtils]: 52: Hoare triple {9332#true} havoc ~__tmp_4~0; {9332#true} is VALID [2020-07-08 17:38:39,269 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 [2020-07-08 17:38:39,269 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 [2020-07-08 17:38:39,270 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 [2020-07-08 17:38:39,271 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 [2020-07-08 17:38:39,271 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 [2020-07-08 17:38:39,272 INFO L280 TraceCheckUtils]: 58: Hoare triple {9340#(<= 0 main_~main__cp~0)} havoc ~__tmp_5~0; {9340#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:38:39,278 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 [2020-07-08 17:38:39,279 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 [2020-07-08 17:38:39,279 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 [2020-07-08 17:38:39,280 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 [2020-07-08 17:38:39,280 INFO L280 TraceCheckUtils]: 63: Hoare triple {9340#(<= 0 main_~main__cp~0)} havoc ~__tmp_6~0; {9340#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:38:39,281 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 [2020-07-08 17:38:39,282 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 [2020-07-08 17:38:39,282 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 [2020-07-08 17:38:39,283 INFO L280 TraceCheckUtils]: 67: Hoare triple {9342#(not (= 0 main_~__VERIFIER_assert__cond~5))} assume 0 == ~__VERIFIER_assert__cond~5; {9333#false} is VALID [2020-07-08 17:38:39,283 INFO L280 TraceCheckUtils]: 68: Hoare triple {9333#false} assume !false; {9333#false} is VALID [2020-07-08 17:38:39,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:38:39,287 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:38:39,287 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1520161215] [2020-07-08 17:38:39,288 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:38:39,288 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 17:38:39,288 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1689300029] [2020-07-08 17:38:39,290 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 69 [2020-07-08 17:38:39,290 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:38:39,291 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 17:38:39,353 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:38:39,354 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 17:38:39,354 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:38:39,354 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 17:38:39,354 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-08 17:38:39,355 INFO L87 Difference]: Start difference. First operand 197 states and 202 transitions. Second operand 8 states. [2020-07-08 17:38:42,064 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:38:42,065 INFO L93 Difference]: Finished difference Result 197 states and 202 transitions. [2020-07-08 17:38:42,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-08 17:38:42,065 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 69 [2020-07-08 17:38:42,065 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:38:42,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 17:38:42,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 184 transitions. [2020-07-08 17:38:42,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 17:38:42,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 184 transitions. [2020-07-08 17:38:42,070 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 184 transitions. [2020-07-08 17:38:42,308 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 184 edges. 184 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:38:42,312 INFO L225 Difference]: With dead ends: 197 [2020-07-08 17:38:42,312 INFO L226 Difference]: Without dead ends: 195 [2020-07-08 17:38:42,313 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 [2020-07-08 17:38:42,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 195 states. [2020-07-08 17:38:43,692 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 195 to 195. [2020-07-08 17:38:43,693 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:38:43,693 INFO L82 GeneralOperation]: Start isEquivalent. First operand 195 states. Second operand 195 states. [2020-07-08 17:38:43,693 INFO L74 IsIncluded]: Start isIncluded. First operand 195 states. Second operand 195 states. [2020-07-08 17:38:43,693 INFO L87 Difference]: Start difference. First operand 195 states. Second operand 195 states. [2020-07-08 17:38:43,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:38:43,698 INFO L93 Difference]: Finished difference Result 195 states and 200 transitions. [2020-07-08 17:38:43,698 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 200 transitions. [2020-07-08 17:38:43,699 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:38:43,699 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:38:43,699 INFO L74 IsIncluded]: Start isIncluded. First operand 195 states. Second operand 195 states. [2020-07-08 17:38:43,699 INFO L87 Difference]: Start difference. First operand 195 states. Second operand 195 states. [2020-07-08 17:38:43,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:38:43,704 INFO L93 Difference]: Finished difference Result 195 states and 200 transitions. [2020-07-08 17:38:43,704 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 200 transitions. [2020-07-08 17:38:43,705 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:38:43,705 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:38:43,705 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:38:43,705 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:38:43,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 195 states. [2020-07-08 17:38:43,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 200 transitions. [2020-07-08 17:38:43,709 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 200 transitions. Word has length 69 [2020-07-08 17:38:43,709 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:38:43,709 INFO L479 AbstractCegarLoop]: Abstraction has 195 states and 200 transitions. [2020-07-08 17:38:43,709 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 17:38:43,709 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 195 states and 200 transitions. [2020-07-08 17:38:44,210 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 200 edges. 200 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:38:44,210 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 200 transitions. [2020-07-08 17:38:44,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2020-07-08 17:38:44,212 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:38:44,212 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] [2020-07-08 17:38:44,213 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-08 17:38:44,213 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]=== [2020-07-08 17:38:44,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:38:44,213 INFO L82 PathProgramCache]: Analyzing trace with hash 645172388, now seen corresponding path program 1 times [2020-07-08 17:38:44,214 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:38:44,214 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1811159402] [2020-07-08 17:38:44,214 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:38:44,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:38:44,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:38:44,445 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 [2020-07-08 17:38:44,446 INFO L280 TraceCheckUtils]: 1: Hoare triple {10530#true} ~__return_375~0 := 0; {10530#true} is VALID [2020-07-08 17:38:44,446 INFO L280 TraceCheckUtils]: 2: Hoare triple {10530#true} assume true; {10530#true} is VALID [2020-07-08 17:38:44,446 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10530#true} {10530#true} #361#return; {10530#true} is VALID [2020-07-08 17:38:44,448 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 [2020-07-08 17:38:44,448 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 [2020-07-08 17:38:44,449 INFO L280 TraceCheckUtils]: 2: Hoare triple {10530#true} ~__return_375~0 := 0; {10530#true} is VALID [2020-07-08 17:38:44,449 INFO L280 TraceCheckUtils]: 3: Hoare triple {10530#true} assume true; {10530#true} is VALID [2020-07-08 17:38:44,449 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {10530#true} {10530#true} #361#return; {10530#true} is VALID [2020-07-08 17:38:44,450 INFO L263 TraceCheckUtils]: 5: Hoare triple {10530#true} call #t~ret7 := main(); {10530#true} is VALID [2020-07-08 17:38:44,450 INFO L280 TraceCheckUtils]: 6: Hoare triple {10530#true} havoc ~main__scheme~0; {10530#true} is VALID [2020-07-08 17:38:44,450 INFO L280 TraceCheckUtils]: 7: Hoare triple {10530#true} havoc ~main__urilen~0; {10530#true} is VALID [2020-07-08 17:38:44,450 INFO L280 TraceCheckUtils]: 8: Hoare triple {10530#true} havoc ~main__tokenlen~0; {10530#true} is VALID [2020-07-08 17:38:44,450 INFO L280 TraceCheckUtils]: 9: Hoare triple {10530#true} havoc ~main__cp~0; {10530#true} is VALID [2020-07-08 17:38:44,451 INFO L280 TraceCheckUtils]: 10: Hoare triple {10530#true} havoc ~main__c~0; {10530#true} is VALID [2020-07-08 17:38:44,455 INFO L280 TraceCheckUtils]: 11: Hoare triple {10530#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {10530#true} is VALID [2020-07-08 17:38:44,456 INFO L280 TraceCheckUtils]: 12: Hoare triple {10530#true} ~main__urilen~0 := #t~nondet0; {10530#true} is VALID [2020-07-08 17:38:44,456 INFO L280 TraceCheckUtils]: 13: Hoare triple {10530#true} havoc #t~nondet0; {10530#true} is VALID [2020-07-08 17:38:44,456 INFO L280 TraceCheckUtils]: 14: Hoare triple {10530#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {10530#true} is VALID [2020-07-08 17:38:44,456 INFO L280 TraceCheckUtils]: 15: Hoare triple {10530#true} ~main__tokenlen~0 := #t~nondet1; {10530#true} is VALID [2020-07-08 17:38:44,457 INFO L280 TraceCheckUtils]: 16: Hoare triple {10530#true} havoc #t~nondet1; {10530#true} is VALID [2020-07-08 17:38:44,457 INFO L280 TraceCheckUtils]: 17: Hoare triple {10530#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {10530#true} is VALID [2020-07-08 17:38:44,457 INFO L280 TraceCheckUtils]: 18: Hoare triple {10530#true} ~main__scheme~0 := #t~nondet2; {10530#true} is VALID [2020-07-08 17:38:44,457 INFO L280 TraceCheckUtils]: 19: Hoare triple {10530#true} havoc #t~nondet2; {10530#true} is VALID [2020-07-08 17:38:44,458 INFO L280 TraceCheckUtils]: 20: Hoare triple {10530#true} assume !!(~main__urilen~0 <= 1000000); {10530#true} is VALID [2020-07-08 17:38:44,458 INFO L280 TraceCheckUtils]: 21: Hoare triple {10530#true} assume !!(~main__urilen~0 >= -1000000); {10530#true} is VALID [2020-07-08 17:38:44,458 INFO L280 TraceCheckUtils]: 22: Hoare triple {10530#true} assume !!(~main__tokenlen~0 <= 1000000); {10530#true} is VALID [2020-07-08 17:38:44,458 INFO L280 TraceCheckUtils]: 23: Hoare triple {10530#true} assume !!(~main__tokenlen~0 >= -1000000); {10530#true} is VALID [2020-07-08 17:38:44,458 INFO L280 TraceCheckUtils]: 24: Hoare triple {10530#true} assume !!(~main__scheme~0 <= 1000000); {10530#true} is VALID [2020-07-08 17:38:44,459 INFO L280 TraceCheckUtils]: 25: Hoare triple {10530#true} assume !!(~main__scheme~0 >= -1000000); {10530#true} is VALID [2020-07-08 17:38:44,459 INFO L280 TraceCheckUtils]: 26: Hoare triple {10530#true} assume ~main__urilen~0 > 0; {10530#true} is VALID [2020-07-08 17:38:44,459 INFO L280 TraceCheckUtils]: 27: Hoare triple {10530#true} assume ~main__tokenlen~0 > 0; {10530#true} is VALID [2020-07-08 17:38:44,459 INFO L280 TraceCheckUtils]: 28: Hoare triple {10530#true} assume ~main__scheme~0 >= 0; {10530#true} is VALID [2020-07-08 17:38:44,459 INFO L280 TraceCheckUtils]: 29: Hoare triple {10530#true} assume !(0 == ~main__scheme~0); {10530#true} is VALID [2020-07-08 17:38:44,460 INFO L280 TraceCheckUtils]: 30: Hoare triple {10530#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {10530#true} is VALID [2020-07-08 17:38:44,460 INFO L280 TraceCheckUtils]: 31: Hoare triple {10530#true} ~main__cp~0 := ~main__scheme~0; {10530#true} is VALID [2020-07-08 17:38:44,460 INFO L280 TraceCheckUtils]: 32: Hoare triple {10530#true} havoc ~__tmp_1~0; {10530#true} is VALID [2020-07-08 17:38:44,460 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 [2020-07-08 17:38:44,460 INFO L280 TraceCheckUtils]: 34: Hoare triple {10530#true} havoc ~__VERIFIER_assert__cond~0; {10530#true} is VALID [2020-07-08 17:38:44,460 INFO L280 TraceCheckUtils]: 35: Hoare triple {10530#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {10530#true} is VALID [2020-07-08 17:38:44,461 INFO L280 TraceCheckUtils]: 36: Hoare triple {10530#true} assume !(0 == ~__VERIFIER_assert__cond~0); {10530#true} is VALID [2020-07-08 17:38:44,461 INFO L280 TraceCheckUtils]: 37: Hoare triple {10530#true} havoc ~__tmp_2~0; {10530#true} is VALID [2020-07-08 17:38:44,461 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 [2020-07-08 17:38:44,462 INFO L280 TraceCheckUtils]: 39: Hoare triple {10530#true} havoc ~__VERIFIER_assert__cond~1; {10530#true} is VALID [2020-07-08 17:38:44,462 INFO L280 TraceCheckUtils]: 40: Hoare triple {10530#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {10530#true} is VALID [2020-07-08 17:38:44,462 INFO L280 TraceCheckUtils]: 41: Hoare triple {10530#true} assume !(0 == ~__VERIFIER_assert__cond~1); {10530#true} is VALID [2020-07-08 17:38:44,463 INFO L280 TraceCheckUtils]: 42: Hoare triple {10530#true} havoc ~main____CPAchecker_TMP_0~0; {10530#true} is VALID [2020-07-08 17:38:44,463 INFO L280 TraceCheckUtils]: 43: Hoare triple {10530#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {10530#true} is VALID [2020-07-08 17:38:44,463 INFO L280 TraceCheckUtils]: 44: Hoare triple {10530#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {10530#true} is VALID [2020-07-08 17:38:44,464 INFO L280 TraceCheckUtils]: 45: Hoare triple {10530#true} havoc #t~nondet3; {10530#true} is VALID [2020-07-08 17:38:44,464 INFO L280 TraceCheckUtils]: 46: Hoare triple {10530#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {10530#true} is VALID [2020-07-08 17:38:44,464 INFO L280 TraceCheckUtils]: 47: Hoare triple {10530#true} havoc ~__tmp_3~0; {10530#true} is VALID [2020-07-08 17:38:44,465 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 [2020-07-08 17:38:44,465 INFO L280 TraceCheckUtils]: 49: Hoare triple {10530#true} havoc ~__VERIFIER_assert__cond~2; {10530#true} is VALID [2020-07-08 17:38:44,465 INFO L280 TraceCheckUtils]: 50: Hoare triple {10530#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {10530#true} is VALID [2020-07-08 17:38:44,466 INFO L280 TraceCheckUtils]: 51: Hoare triple {10530#true} assume !(0 == ~__VERIFIER_assert__cond~2); {10530#true} is VALID [2020-07-08 17:38:44,466 INFO L280 TraceCheckUtils]: 52: Hoare triple {10530#true} havoc ~__tmp_4~0; {10530#true} is VALID [2020-07-08 17:38:44,469 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 [2020-07-08 17:38:44,470 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 [2020-07-08 17:38:44,471 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 [2020-07-08 17:38:44,472 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 [2020-07-08 17:38:44,473 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 [2020-07-08 17:38:44,475 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 [2020-07-08 17:38:44,475 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 [2020-07-08 17:38:44,476 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 [2020-07-08 17:38:44,477 INFO L280 TraceCheckUtils]: 61: Hoare triple {10538#(<= 0 main_~main__cp~0)} havoc #t~nondet4; {10538#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:38:44,477 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 [2020-07-08 17:38:44,478 INFO L280 TraceCheckUtils]: 63: Hoare triple {10538#(<= 0 main_~main__cp~0)} havoc ~__tmp_17~0; {10538#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:38:44,479 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 [2020-07-08 17:38:44,480 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 [2020-07-08 17:38:44,481 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 [2020-07-08 17:38:44,481 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 [2020-07-08 17:38:44,482 INFO L280 TraceCheckUtils]: 68: Hoare triple {10538#(<= 0 main_~main__cp~0)} havoc ~__tmp_18~0; {10538#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:38:44,483 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 [2020-07-08 17:38:44,484 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 [2020-07-08 17:38:44,485 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 [2020-07-08 17:38:44,485 INFO L280 TraceCheckUtils]: 72: Hoare triple {10540#(not (= main_~__VERIFIER_assert__cond~17 0))} assume 0 == ~__VERIFIER_assert__cond~17; {10531#false} is VALID [2020-07-08 17:38:44,486 INFO L280 TraceCheckUtils]: 73: Hoare triple {10531#false} assume !false; {10531#false} is VALID [2020-07-08 17:38:44,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:38:44,494 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:38:44,494 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1811159402] [2020-07-08 17:38:44,495 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:38:44,495 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 17:38:44,495 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2046103230] [2020-07-08 17:38:44,496 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 74 [2020-07-08 17:38:44,496 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:38:44,496 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 17:38:44,577 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:38:44,577 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 17:38:44,577 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:38:44,578 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 17:38:44,578 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-08 17:38:44,578 INFO L87 Difference]: Start difference. First operand 195 states and 200 transitions. Second operand 8 states. [2020-07-08 17:38:48,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:38:48,663 INFO L93 Difference]: Finished difference Result 297 states and 303 transitions. [2020-07-08 17:38:48,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-08 17:38:48,663 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 74 [2020-07-08 17:38:48,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:38:48,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 17:38:48,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 298 transitions. [2020-07-08 17:38:48,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 17:38:48,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 298 transitions. [2020-07-08 17:38:48,668 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 298 transitions. [2020-07-08 17:38:49,041 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 298 edges. 298 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:38:49,047 INFO L225 Difference]: With dead ends: 297 [2020-07-08 17:38:49,048 INFO L226 Difference]: Without dead ends: 295 [2020-07-08 17:38:49,048 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 [2020-07-08 17:38:49,050 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 295 states. [2020-07-08 17:38:50,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 295 to 193. [2020-07-08 17:38:50,510 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:38:50,510 INFO L82 GeneralOperation]: Start isEquivalent. First operand 295 states. Second operand 193 states. [2020-07-08 17:38:50,511 INFO L74 IsIncluded]: Start isIncluded. First operand 295 states. Second operand 193 states. [2020-07-08 17:38:50,511 INFO L87 Difference]: Start difference. First operand 295 states. Second operand 193 states. [2020-07-08 17:38:50,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:38:50,522 INFO L93 Difference]: Finished difference Result 295 states and 301 transitions. [2020-07-08 17:38:50,522 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 301 transitions. [2020-07-08 17:38:50,523 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:38:50,523 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:38:50,523 INFO L74 IsIncluded]: Start isIncluded. First operand 193 states. Second operand 295 states. [2020-07-08 17:38:50,524 INFO L87 Difference]: Start difference. First operand 193 states. Second operand 295 states. [2020-07-08 17:38:50,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:38:50,532 INFO L93 Difference]: Finished difference Result 295 states and 301 transitions. [2020-07-08 17:38:50,532 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 301 transitions. [2020-07-08 17:38:50,533 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:38:50,533 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:38:50,533 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:38:50,533 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:38:50,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 193 states. [2020-07-08 17:38:50,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 198 transitions. [2020-07-08 17:38:50,538 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 198 transitions. Word has length 74 [2020-07-08 17:38:50,538 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:38:50,538 INFO L479 AbstractCegarLoop]: Abstraction has 193 states and 198 transitions. [2020-07-08 17:38:50,538 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 17:38:50,538 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 193 states and 198 transitions. [2020-07-08 17:38:51,049 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 198 edges. 198 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:38:51,049 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 198 transitions. [2020-07-08 17:38:51,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-07-08 17:38:51,050 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:38:51,050 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] [2020-07-08 17:38:51,050 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-08 17:38:51,051 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]=== [2020-07-08 17:38:51,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:38:51,051 INFO L82 PathProgramCache]: Analyzing trace with hash -2127372300, now seen corresponding path program 1 times [2020-07-08 17:38:51,051 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:38:51,051 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [44812074] [2020-07-08 17:38:51,051 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:38:51,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:38:51,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:38:51,143 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 [2020-07-08 17:38:51,143 INFO L280 TraceCheckUtils]: 1: Hoare triple {12126#true} ~__return_375~0 := 0; {12126#true} is VALID [2020-07-08 17:38:51,143 INFO L280 TraceCheckUtils]: 2: Hoare triple {12126#true} assume true; {12126#true} is VALID [2020-07-08 17:38:51,143 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12126#true} {12126#true} #361#return; {12126#true} is VALID [2020-07-08 17:38:51,144 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 [2020-07-08 17:38:51,144 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 [2020-07-08 17:38:51,145 INFO L280 TraceCheckUtils]: 2: Hoare triple {12126#true} ~__return_375~0 := 0; {12126#true} is VALID [2020-07-08 17:38:51,145 INFO L280 TraceCheckUtils]: 3: Hoare triple {12126#true} assume true; {12126#true} is VALID [2020-07-08 17:38:51,145 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12126#true} {12126#true} #361#return; {12126#true} is VALID [2020-07-08 17:38:51,145 INFO L263 TraceCheckUtils]: 5: Hoare triple {12126#true} call #t~ret7 := main(); {12126#true} is VALID [2020-07-08 17:38:51,145 INFO L280 TraceCheckUtils]: 6: Hoare triple {12126#true} havoc ~main__scheme~0; {12126#true} is VALID [2020-07-08 17:38:51,146 INFO L280 TraceCheckUtils]: 7: Hoare triple {12126#true} havoc ~main__urilen~0; {12126#true} is VALID [2020-07-08 17:38:51,146 INFO L280 TraceCheckUtils]: 8: Hoare triple {12126#true} havoc ~main__tokenlen~0; {12126#true} is VALID [2020-07-08 17:38:51,150 INFO L280 TraceCheckUtils]: 9: Hoare triple {12126#true} havoc ~main__cp~0; {12126#true} is VALID [2020-07-08 17:38:51,151 INFO L280 TraceCheckUtils]: 10: Hoare triple {12126#true} havoc ~main__c~0; {12126#true} is VALID [2020-07-08 17:38:51,151 INFO L280 TraceCheckUtils]: 11: Hoare triple {12126#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12126#true} is VALID [2020-07-08 17:38:51,151 INFO L280 TraceCheckUtils]: 12: Hoare triple {12126#true} ~main__urilen~0 := #t~nondet0; {12126#true} is VALID [2020-07-08 17:38:51,151 INFO L280 TraceCheckUtils]: 13: Hoare triple {12126#true} havoc #t~nondet0; {12126#true} is VALID [2020-07-08 17:38:51,152 INFO L280 TraceCheckUtils]: 14: Hoare triple {12126#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {12126#true} is VALID [2020-07-08 17:38:51,152 INFO L280 TraceCheckUtils]: 15: Hoare triple {12126#true} ~main__tokenlen~0 := #t~nondet1; {12126#true} is VALID [2020-07-08 17:38:51,152 INFO L280 TraceCheckUtils]: 16: Hoare triple {12126#true} havoc #t~nondet1; {12126#true} is VALID [2020-07-08 17:38:51,152 INFO L280 TraceCheckUtils]: 17: Hoare triple {12126#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {12126#true} is VALID [2020-07-08 17:38:51,152 INFO L280 TraceCheckUtils]: 18: Hoare triple {12126#true} ~main__scheme~0 := #t~nondet2; {12126#true} is VALID [2020-07-08 17:38:51,153 INFO L280 TraceCheckUtils]: 19: Hoare triple {12126#true} havoc #t~nondet2; {12126#true} is VALID [2020-07-08 17:38:51,153 INFO L280 TraceCheckUtils]: 20: Hoare triple {12126#true} assume !!(~main__urilen~0 <= 1000000); {12126#true} is VALID [2020-07-08 17:38:51,153 INFO L280 TraceCheckUtils]: 21: Hoare triple {12126#true} assume !!(~main__urilen~0 >= -1000000); {12126#true} is VALID [2020-07-08 17:38:51,153 INFO L280 TraceCheckUtils]: 22: Hoare triple {12126#true} assume !!(~main__tokenlen~0 <= 1000000); {12126#true} is VALID [2020-07-08 17:38:51,153 INFO L280 TraceCheckUtils]: 23: Hoare triple {12126#true} assume !!(~main__tokenlen~0 >= -1000000); {12126#true} is VALID [2020-07-08 17:38:51,154 INFO L280 TraceCheckUtils]: 24: Hoare triple {12126#true} assume !!(~main__scheme~0 <= 1000000); {12126#true} is VALID [2020-07-08 17:38:51,154 INFO L280 TraceCheckUtils]: 25: Hoare triple {12126#true} assume !!(~main__scheme~0 >= -1000000); {12126#true} is VALID [2020-07-08 17:38:51,154 INFO L280 TraceCheckUtils]: 26: Hoare triple {12126#true} assume ~main__urilen~0 > 0; {12126#true} is VALID [2020-07-08 17:38:51,154 INFO L280 TraceCheckUtils]: 27: Hoare triple {12126#true} assume ~main__tokenlen~0 > 0; {12126#true} is VALID [2020-07-08 17:38:51,156 INFO L280 TraceCheckUtils]: 28: Hoare triple {12126#true} assume ~main__scheme~0 >= 0; {12126#true} is VALID [2020-07-08 17:38:51,157 INFO L280 TraceCheckUtils]: 29: Hoare triple {12126#true} assume !(0 == ~main__scheme~0); {12126#true} is VALID [2020-07-08 17:38:51,157 INFO L280 TraceCheckUtils]: 30: Hoare triple {12126#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {12126#true} is VALID [2020-07-08 17:38:51,157 INFO L280 TraceCheckUtils]: 31: Hoare triple {12126#true} ~main__cp~0 := ~main__scheme~0; {12126#true} is VALID [2020-07-08 17:38:51,157 INFO L280 TraceCheckUtils]: 32: Hoare triple {12126#true} havoc ~__tmp_1~0; {12126#true} is VALID [2020-07-08 17:38:51,158 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 [2020-07-08 17:38:51,158 INFO L280 TraceCheckUtils]: 34: Hoare triple {12126#true} havoc ~__VERIFIER_assert__cond~0; {12126#true} is VALID [2020-07-08 17:38:51,158 INFO L280 TraceCheckUtils]: 35: Hoare triple {12126#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {12126#true} is VALID [2020-07-08 17:38:51,158 INFO L280 TraceCheckUtils]: 36: Hoare triple {12126#true} assume !(0 == ~__VERIFIER_assert__cond~0); {12126#true} is VALID [2020-07-08 17:38:51,158 INFO L280 TraceCheckUtils]: 37: Hoare triple {12126#true} havoc ~__tmp_2~0; {12126#true} is VALID [2020-07-08 17:38:51,159 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 [2020-07-08 17:38:51,159 INFO L280 TraceCheckUtils]: 39: Hoare triple {12126#true} havoc ~__VERIFIER_assert__cond~1; {12126#true} is VALID [2020-07-08 17:38:51,159 INFO L280 TraceCheckUtils]: 40: Hoare triple {12126#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {12126#true} is VALID [2020-07-08 17:38:51,161 INFO L280 TraceCheckUtils]: 41: Hoare triple {12126#true} assume !(0 == ~__VERIFIER_assert__cond~1); {12126#true} is VALID [2020-07-08 17:38:51,161 INFO L280 TraceCheckUtils]: 42: Hoare triple {12126#true} havoc ~main____CPAchecker_TMP_0~0; {12126#true} is VALID [2020-07-08 17:38:51,161 INFO L280 TraceCheckUtils]: 43: Hoare triple {12126#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {12126#true} is VALID [2020-07-08 17:38:51,161 INFO L280 TraceCheckUtils]: 44: Hoare triple {12126#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {12126#true} is VALID [2020-07-08 17:38:51,162 INFO L280 TraceCheckUtils]: 45: Hoare triple {12126#true} havoc #t~nondet3; {12126#true} is VALID [2020-07-08 17:38:51,162 INFO L280 TraceCheckUtils]: 46: Hoare triple {12126#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {12126#true} is VALID [2020-07-08 17:38:51,162 INFO L280 TraceCheckUtils]: 47: Hoare triple {12126#true} havoc ~__tmp_3~0; {12126#true} is VALID [2020-07-08 17:38:51,162 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 [2020-07-08 17:38:51,162 INFO L280 TraceCheckUtils]: 49: Hoare triple {12126#true} havoc ~__VERIFIER_assert__cond~2; {12126#true} is VALID [2020-07-08 17:38:51,162 INFO L280 TraceCheckUtils]: 50: Hoare triple {12126#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {12126#true} is VALID [2020-07-08 17:38:51,163 INFO L280 TraceCheckUtils]: 51: Hoare triple {12126#true} assume !(0 == ~__VERIFIER_assert__cond~2); {12126#true} is VALID [2020-07-08 17:38:51,163 INFO L280 TraceCheckUtils]: 52: Hoare triple {12126#true} havoc ~__tmp_4~0; {12126#true} is VALID [2020-07-08 17:38:51,163 INFO L280 TraceCheckUtils]: 53: Hoare triple {12126#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {12126#true} is VALID [2020-07-08 17:38:51,163 INFO L280 TraceCheckUtils]: 54: Hoare triple {12126#true} havoc ~__VERIFIER_assert__cond~3; {12126#true} is VALID [2020-07-08 17:38:51,163 INFO L280 TraceCheckUtils]: 55: Hoare triple {12126#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {12126#true} is VALID [2020-07-08 17:38:51,164 INFO L280 TraceCheckUtils]: 56: Hoare triple {12126#true} assume !(0 == ~__VERIFIER_assert__cond~3); {12126#true} is VALID [2020-07-08 17:38:51,165 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 [2020-07-08 17:38:51,166 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 [2020-07-08 17:38:51,166 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 [2020-07-08 17:38:51,166 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 [2020-07-08 17:38:51,167 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 [2020-07-08 17:38:51,167 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 [2020-07-08 17:38:51,168 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 [2020-07-08 17:38:51,168 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 [2020-07-08 17:38:51,168 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 [2020-07-08 17:38:51,169 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 [2020-07-08 17:38:51,169 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 [2020-07-08 17:38:51,170 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 [2020-07-08 17:38:51,170 INFO L280 TraceCheckUtils]: 69: Hoare triple {12127#false} havoc ~__tmp_7~0; {12127#false} is VALID [2020-07-08 17:38:51,170 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 [2020-07-08 17:38:51,170 INFO L280 TraceCheckUtils]: 71: Hoare triple {12127#false} havoc ~__VERIFIER_assert__cond~6; {12127#false} is VALID [2020-07-08 17:38:51,170 INFO L280 TraceCheckUtils]: 72: Hoare triple {12127#false} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {12127#false} is VALID [2020-07-08 17:38:51,170 INFO L280 TraceCheckUtils]: 73: Hoare triple {12127#false} assume 0 == ~__VERIFIER_assert__cond~6; {12127#false} is VALID [2020-07-08 17:38:51,171 INFO L280 TraceCheckUtils]: 74: Hoare triple {12127#false} assume !false; {12127#false} is VALID [2020-07-08 17:38:51,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:38:51,174 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:38:51,175 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [44812074] [2020-07-08 17:38:51,175 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:38:51,175 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 17:38:51,175 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [727102828] [2020-07-08 17:38:51,176 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 75 [2020-07-08 17:38:51,176 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:38:51,176 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 17:38:51,254 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:38:51,254 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 17:38:51,254 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:38:51,255 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 17:38:51,255 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 17:38:51,255 INFO L87 Difference]: Start difference. First operand 193 states and 198 transitions. Second operand 4 states. [2020-07-08 17:38:53,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:38:53,360 INFO L93 Difference]: Finished difference Result 292 states and 298 transitions. [2020-07-08 17:38:53,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-08 17:38:53,360 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 75 [2020-07-08 17:38:53,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:38:53,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 17:38:53,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 280 transitions. [2020-07-08 17:38:53,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 17:38:53,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 280 transitions. [2020-07-08 17:38:53,365 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 280 transitions. [2020-07-08 17:38:53,635 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 280 edges. 280 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:38:53,639 INFO L225 Difference]: With dead ends: 292 [2020-07-08 17:38:53,639 INFO L226 Difference]: Without dead ends: 193 [2020-07-08 17:38:53,642 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 [2020-07-08 17:38:53,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2020-07-08 17:38:55,166 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 193. [2020-07-08 17:38:55,166 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:38:55,167 INFO L82 GeneralOperation]: Start isEquivalent. First operand 193 states. Second operand 193 states. [2020-07-08 17:38:55,167 INFO L74 IsIncluded]: Start isIncluded. First operand 193 states. Second operand 193 states. [2020-07-08 17:38:55,167 INFO L87 Difference]: Start difference. First operand 193 states. Second operand 193 states. [2020-07-08 17:38:55,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:38:55,171 INFO L93 Difference]: Finished difference Result 193 states and 196 transitions. [2020-07-08 17:38:55,172 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 196 transitions. [2020-07-08 17:38:55,172 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:38:55,172 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:38:55,172 INFO L74 IsIncluded]: Start isIncluded. First operand 193 states. Second operand 193 states. [2020-07-08 17:38:55,173 INFO L87 Difference]: Start difference. First operand 193 states. Second operand 193 states. [2020-07-08 17:38:55,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:38:55,177 INFO L93 Difference]: Finished difference Result 193 states and 196 transitions. [2020-07-08 17:38:55,177 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 196 transitions. [2020-07-08 17:38:55,178 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:38:55,178 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:38:55,178 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:38:55,178 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:38:55,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 193 states. [2020-07-08 17:38:55,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 196 transitions. [2020-07-08 17:38:55,182 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 196 transitions. Word has length 75 [2020-07-08 17:38:55,182 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:38:55,183 INFO L479 AbstractCegarLoop]: Abstraction has 193 states and 196 transitions. [2020-07-08 17:38:55,183 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 17:38:55,183 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 193 states and 196 transitions. [2020-07-08 17:38:55,696 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 196 edges. 196 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:38:55,696 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 196 transitions. [2020-07-08 17:38:55,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2020-07-08 17:38:55,697 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:38:55,697 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] [2020-07-08 17:38:55,698 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-08 17:38:55,698 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]=== [2020-07-08 17:38:55,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:38:55,698 INFO L82 PathProgramCache]: Analyzing trace with hash 661067438, now seen corresponding path program 1 times [2020-07-08 17:38:55,698 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:38:55,699 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1586300120] [2020-07-08 17:38:55,699 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:38:55,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:38:55,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:38:55,862 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 [2020-07-08 17:38:55,862 INFO L280 TraceCheckUtils]: 1: Hoare triple {13494#true} ~__return_375~0 := 0; {13494#true} is VALID [2020-07-08 17:38:55,863 INFO L280 TraceCheckUtils]: 2: Hoare triple {13494#true} assume true; {13494#true} is VALID [2020-07-08 17:38:55,863 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13494#true} {13494#true} #361#return; {13494#true} is VALID [2020-07-08 17:38:55,864 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 [2020-07-08 17:38:55,864 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 [2020-07-08 17:38:55,864 INFO L280 TraceCheckUtils]: 2: Hoare triple {13494#true} ~__return_375~0 := 0; {13494#true} is VALID [2020-07-08 17:38:55,864 INFO L280 TraceCheckUtils]: 3: Hoare triple {13494#true} assume true; {13494#true} is VALID [2020-07-08 17:38:55,865 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13494#true} {13494#true} #361#return; {13494#true} is VALID [2020-07-08 17:38:55,865 INFO L263 TraceCheckUtils]: 5: Hoare triple {13494#true} call #t~ret7 := main(); {13494#true} is VALID [2020-07-08 17:38:55,865 INFO L280 TraceCheckUtils]: 6: Hoare triple {13494#true} havoc ~main__scheme~0; {13494#true} is VALID [2020-07-08 17:38:55,865 INFO L280 TraceCheckUtils]: 7: Hoare triple {13494#true} havoc ~main__urilen~0; {13494#true} is VALID [2020-07-08 17:38:55,865 INFO L280 TraceCheckUtils]: 8: Hoare triple {13494#true} havoc ~main__tokenlen~0; {13494#true} is VALID [2020-07-08 17:38:55,866 INFO L280 TraceCheckUtils]: 9: Hoare triple {13494#true} havoc ~main__cp~0; {13494#true} is VALID [2020-07-08 17:38:55,866 INFO L280 TraceCheckUtils]: 10: Hoare triple {13494#true} havoc ~main__c~0; {13494#true} is VALID [2020-07-08 17:38:55,866 INFO L280 TraceCheckUtils]: 11: Hoare triple {13494#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {13494#true} is VALID [2020-07-08 17:38:55,866 INFO L280 TraceCheckUtils]: 12: Hoare triple {13494#true} ~main__urilen~0 := #t~nondet0; {13494#true} is VALID [2020-07-08 17:38:55,866 INFO L280 TraceCheckUtils]: 13: Hoare triple {13494#true} havoc #t~nondet0; {13494#true} is VALID [2020-07-08 17:38:55,867 INFO L280 TraceCheckUtils]: 14: Hoare triple {13494#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {13494#true} is VALID [2020-07-08 17:38:55,867 INFO L280 TraceCheckUtils]: 15: Hoare triple {13494#true} ~main__tokenlen~0 := #t~nondet1; {13494#true} is VALID [2020-07-08 17:38:55,867 INFO L280 TraceCheckUtils]: 16: Hoare triple {13494#true} havoc #t~nondet1; {13494#true} is VALID [2020-07-08 17:38:55,867 INFO L280 TraceCheckUtils]: 17: Hoare triple {13494#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {13494#true} is VALID [2020-07-08 17:38:55,867 INFO L280 TraceCheckUtils]: 18: Hoare triple {13494#true} ~main__scheme~0 := #t~nondet2; {13494#true} is VALID [2020-07-08 17:38:55,868 INFO L280 TraceCheckUtils]: 19: Hoare triple {13494#true} havoc #t~nondet2; {13494#true} is VALID [2020-07-08 17:38:55,868 INFO L280 TraceCheckUtils]: 20: Hoare triple {13494#true} assume !!(~main__urilen~0 <= 1000000); {13494#true} is VALID [2020-07-08 17:38:55,868 INFO L280 TraceCheckUtils]: 21: Hoare triple {13494#true} assume !!(~main__urilen~0 >= -1000000); {13494#true} is VALID [2020-07-08 17:38:55,868 INFO L280 TraceCheckUtils]: 22: Hoare triple {13494#true} assume !!(~main__tokenlen~0 <= 1000000); {13494#true} is VALID [2020-07-08 17:38:55,869 INFO L280 TraceCheckUtils]: 23: Hoare triple {13494#true} assume !!(~main__tokenlen~0 >= -1000000); {13494#true} is VALID [2020-07-08 17:38:55,869 INFO L280 TraceCheckUtils]: 24: Hoare triple {13494#true} assume !!(~main__scheme~0 <= 1000000); {13494#true} is VALID [2020-07-08 17:38:55,869 INFO L280 TraceCheckUtils]: 25: Hoare triple {13494#true} assume !!(~main__scheme~0 >= -1000000); {13494#true} is VALID [2020-07-08 17:38:55,870 INFO L280 TraceCheckUtils]: 26: Hoare triple {13494#true} assume ~main__urilen~0 > 0; {13494#true} is VALID [2020-07-08 17:38:55,870 INFO L280 TraceCheckUtils]: 27: Hoare triple {13494#true} assume ~main__tokenlen~0 > 0; {13494#true} is VALID [2020-07-08 17:38:55,870 INFO L280 TraceCheckUtils]: 28: Hoare triple {13494#true} assume ~main__scheme~0 >= 0; {13494#true} is VALID [2020-07-08 17:38:55,870 INFO L280 TraceCheckUtils]: 29: Hoare triple {13494#true} assume !(0 == ~main__scheme~0); {13494#true} is VALID [2020-07-08 17:38:55,871 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 [2020-07-08 17:38:55,872 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 [2020-07-08 17:38:55,873 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 [2020-07-08 17:38:55,874 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 [2020-07-08 17:38:55,875 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 [2020-07-08 17:38:55,875 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 [2020-07-08 17:38:55,876 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 [2020-07-08 17:38:55,877 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 [2020-07-08 17:38:55,878 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 [2020-07-08 17:38:55,878 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 [2020-07-08 17:38:55,879 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 [2020-07-08 17:38:55,879 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 [2020-07-08 17:38:55,880 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 [2020-07-08 17:38:55,880 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 [2020-07-08 17:38:55,881 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 [2020-07-08 17:38:55,882 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 [2020-07-08 17:38:55,882 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 [2020-07-08 17:38:55,883 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 [2020-07-08 17:38:55,884 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 [2020-07-08 17:38:55,884 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 [2020-07-08 17:38:55,885 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 [2020-07-08 17:38:55,886 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 [2020-07-08 17:38:55,887 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 [2020-07-08 17:38:55,887 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 [2020-07-08 17:38:55,888 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 [2020-07-08 17:38:55,889 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 [2020-07-08 17:38:55,890 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 [2020-07-08 17:38:55,891 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 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:38:55,891 INFO L280 TraceCheckUtils]: 58: Hoare triple {13502#(and (< main_~main__cp~0 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 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:38:55,892 INFO L280 TraceCheckUtils]: 59: Hoare triple {13502#(and (< main_~main__cp~0 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 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:38:55,893 INFO L280 TraceCheckUtils]: 60: Hoare triple {13502#(and (< main_~main__cp~0 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 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:38:55,893 INFO L280 TraceCheckUtils]: 61: Hoare triple {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc #t~nondet4; {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:38:55,894 INFO L280 TraceCheckUtils]: 62: Hoare triple {13502#(and (< main_~main__cp~0 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 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:38:55,895 INFO L280 TraceCheckUtils]: 63: Hoare triple {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__tmp_5~0; {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:38:55,895 INFO L280 TraceCheckUtils]: 64: Hoare triple {13502#(and (< main_~main__cp~0 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 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:38:55,896 INFO L280 TraceCheckUtils]: 65: Hoare triple {13502#(and (< main_~main__cp~0 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 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:38:55,897 INFO L280 TraceCheckUtils]: 66: Hoare triple {13502#(and (< main_~main__cp~0 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 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:38:55,897 INFO L280 TraceCheckUtils]: 67: Hoare triple {13502#(and (< main_~main__cp~0 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 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:38:55,898 INFO L280 TraceCheckUtils]: 68: Hoare triple {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__tmp_6~0; {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:38:55,899 INFO L280 TraceCheckUtils]: 69: Hoare triple {13502#(and (< main_~main__cp~0 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 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:38:55,899 INFO L280 TraceCheckUtils]: 70: Hoare triple {13502#(and (< main_~main__cp~0 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 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:38:55,900 INFO L280 TraceCheckUtils]: 71: Hoare triple {13502#(and (< main_~main__cp~0 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 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:38:55,901 INFO L280 TraceCheckUtils]: 72: Hoare triple {13502#(and (< main_~main__cp~0 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 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:38:55,901 INFO L280 TraceCheckUtils]: 73: Hoare triple {13502#(and (< main_~main__cp~0 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 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:38:55,902 INFO L280 TraceCheckUtils]: 74: Hoare triple {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__tmp_7~0; {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:38:55,903 INFO L280 TraceCheckUtils]: 75: Hoare triple {13502#(and (< main_~main__cp~0 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 [2020-07-08 17:38:55,904 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 [2020-07-08 17:38:55,905 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 [2020-07-08 17:38:55,905 INFO L280 TraceCheckUtils]: 78: Hoare triple {13504#(not (= 0 main_~__VERIFIER_assert__cond~6))} assume 0 == ~__VERIFIER_assert__cond~6; {13495#false} is VALID [2020-07-08 17:38:55,906 INFO L280 TraceCheckUtils]: 79: Hoare triple {13495#false} assume !false; {13495#false} is VALID [2020-07-08 17:38:55,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:38:55,917 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:38:55,917 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1586300120] [2020-07-08 17:38:55,917 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:38:55,918 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 17:38:55,918 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1031145697] [2020-07-08 17:38:55,918 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 80 [2020-07-08 17:38:55,919 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:38:55,919 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 17:38:55,997 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:38:55,997 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 17:38:55,997 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:38:55,998 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 17:38:55,998 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-08 17:38:55,998 INFO L87 Difference]: Start difference. First operand 193 states and 196 transitions. Second operand 8 states. [2020-07-08 17:38:58,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:38:58,732 INFO L93 Difference]: Finished difference Result 193 states and 196 transitions. [2020-07-08 17:38:58,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-08 17:38:58,732 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 80 [2020-07-08 17:38:58,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:38:58,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 17:38:58,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 179 transitions. [2020-07-08 17:38:58,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 17:38:58,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 179 transitions. [2020-07-08 17:38:58,737 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 179 transitions. [2020-07-08 17:38:58,998 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 179 edges. 179 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:38:59,002 INFO L225 Difference]: With dead ends: 193 [2020-07-08 17:38:59,003 INFO L226 Difference]: Without dead ends: 191 [2020-07-08 17:38:59,003 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2020-07-08 17:38:59,004 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 191 states. [2020-07-08 17:39:00,505 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 191 to 191. [2020-07-08 17:39:00,506 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:39:00,506 INFO L82 GeneralOperation]: Start isEquivalent. First operand 191 states. Second operand 191 states. [2020-07-08 17:39:00,506 INFO L74 IsIncluded]: Start isIncluded. First operand 191 states. Second operand 191 states. [2020-07-08 17:39:00,506 INFO L87 Difference]: Start difference. First operand 191 states. Second operand 191 states. [2020-07-08 17:39:00,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:00,509 INFO L93 Difference]: Finished difference Result 191 states and 194 transitions. [2020-07-08 17:39:00,509 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 194 transitions. [2020-07-08 17:39:00,510 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:00,510 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:00,510 INFO L74 IsIncluded]: Start isIncluded. First operand 191 states. Second operand 191 states. [2020-07-08 17:39:00,510 INFO L87 Difference]: Start difference. First operand 191 states. Second operand 191 states. [2020-07-08 17:39:00,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:00,514 INFO L93 Difference]: Finished difference Result 191 states and 194 transitions. [2020-07-08 17:39:00,514 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 194 transitions. [2020-07-08 17:39:00,514 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:00,515 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:00,515 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:39:00,515 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:39:00,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 191 states. [2020-07-08 17:39:00,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 191 states and 194 transitions. [2020-07-08 17:39:00,518 INFO L78 Accepts]: Start accepts. Automaton has 191 states and 194 transitions. Word has length 80 [2020-07-08 17:39:00,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:39:00,519 INFO L479 AbstractCegarLoop]: Abstraction has 191 states and 194 transitions. [2020-07-08 17:39:00,519 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 17:39:00,519 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 191 states and 194 transitions. [2020-07-08 17:39:01,109 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 194 edges. 194 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:01,109 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 194 transitions. [2020-07-08 17:39:01,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2020-07-08 17:39:01,110 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:39:01,111 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] [2020-07-08 17:39:01,111 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-08 17:39:01,111 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]=== [2020-07-08 17:39:01,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:39:01,112 INFO L82 PathProgramCache]: Analyzing trace with hash -111708917, now seen corresponding path program 1 times [2020-07-08 17:39:01,112 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:39:01,112 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2101868407] [2020-07-08 17:39:01,112 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:39:01,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:01,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:01,208 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 [2020-07-08 17:39:01,208 INFO L280 TraceCheckUtils]: 1: Hoare triple {14670#true} ~__return_375~0 := 0; {14670#true} is VALID [2020-07-08 17:39:01,209 INFO L280 TraceCheckUtils]: 2: Hoare triple {14670#true} assume true; {14670#true} is VALID [2020-07-08 17:39:01,209 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14670#true} {14670#true} #361#return; {14670#true} is VALID [2020-07-08 17:39:01,210 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 [2020-07-08 17:39:01,210 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 [2020-07-08 17:39:01,210 INFO L280 TraceCheckUtils]: 2: Hoare triple {14670#true} ~__return_375~0 := 0; {14670#true} is VALID [2020-07-08 17:39:01,210 INFO L280 TraceCheckUtils]: 3: Hoare triple {14670#true} assume true; {14670#true} is VALID [2020-07-08 17:39:01,210 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14670#true} {14670#true} #361#return; {14670#true} is VALID [2020-07-08 17:39:01,211 INFO L263 TraceCheckUtils]: 5: Hoare triple {14670#true} call #t~ret7 := main(); {14670#true} is VALID [2020-07-08 17:39:01,211 INFO L280 TraceCheckUtils]: 6: Hoare triple {14670#true} havoc ~main__scheme~0; {14670#true} is VALID [2020-07-08 17:39:01,211 INFO L280 TraceCheckUtils]: 7: Hoare triple {14670#true} havoc ~main__urilen~0; {14670#true} is VALID [2020-07-08 17:39:01,211 INFO L280 TraceCheckUtils]: 8: Hoare triple {14670#true} havoc ~main__tokenlen~0; {14670#true} is VALID [2020-07-08 17:39:01,211 INFO L280 TraceCheckUtils]: 9: Hoare triple {14670#true} havoc ~main__cp~0; {14670#true} is VALID [2020-07-08 17:39:01,212 INFO L280 TraceCheckUtils]: 10: Hoare triple {14670#true} havoc ~main__c~0; {14670#true} is VALID [2020-07-08 17:39:01,212 INFO L280 TraceCheckUtils]: 11: Hoare triple {14670#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {14670#true} is VALID [2020-07-08 17:39:01,212 INFO L280 TraceCheckUtils]: 12: Hoare triple {14670#true} ~main__urilen~0 := #t~nondet0; {14670#true} is VALID [2020-07-08 17:39:01,212 INFO L280 TraceCheckUtils]: 13: Hoare triple {14670#true} havoc #t~nondet0; {14670#true} is VALID [2020-07-08 17:39:01,212 INFO L280 TraceCheckUtils]: 14: Hoare triple {14670#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {14670#true} is VALID [2020-07-08 17:39:01,213 INFO L280 TraceCheckUtils]: 15: Hoare triple {14670#true} ~main__tokenlen~0 := #t~nondet1; {14670#true} is VALID [2020-07-08 17:39:01,213 INFO L280 TraceCheckUtils]: 16: Hoare triple {14670#true} havoc #t~nondet1; {14670#true} is VALID [2020-07-08 17:39:01,213 INFO L280 TraceCheckUtils]: 17: Hoare triple {14670#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {14670#true} is VALID [2020-07-08 17:39:01,213 INFO L280 TraceCheckUtils]: 18: Hoare triple {14670#true} ~main__scheme~0 := #t~nondet2; {14670#true} is VALID [2020-07-08 17:39:01,213 INFO L280 TraceCheckUtils]: 19: Hoare triple {14670#true} havoc #t~nondet2; {14670#true} is VALID [2020-07-08 17:39:01,213 INFO L280 TraceCheckUtils]: 20: Hoare triple {14670#true} assume !!(~main__urilen~0 <= 1000000); {14670#true} is VALID [2020-07-08 17:39:01,214 INFO L280 TraceCheckUtils]: 21: Hoare triple {14670#true} assume !!(~main__urilen~0 >= -1000000); {14670#true} is VALID [2020-07-08 17:39:01,214 INFO L280 TraceCheckUtils]: 22: Hoare triple {14670#true} assume !!(~main__tokenlen~0 <= 1000000); {14670#true} is VALID [2020-07-08 17:39:01,214 INFO L280 TraceCheckUtils]: 23: Hoare triple {14670#true} assume !!(~main__tokenlen~0 >= -1000000); {14670#true} is VALID [2020-07-08 17:39:01,214 INFO L280 TraceCheckUtils]: 24: Hoare triple {14670#true} assume !!(~main__scheme~0 <= 1000000); {14670#true} is VALID [2020-07-08 17:39:01,214 INFO L280 TraceCheckUtils]: 25: Hoare triple {14670#true} assume !!(~main__scheme~0 >= -1000000); {14670#true} is VALID [2020-07-08 17:39:01,215 INFO L280 TraceCheckUtils]: 26: Hoare triple {14670#true} assume ~main__urilen~0 > 0; {14670#true} is VALID [2020-07-08 17:39:01,215 INFO L280 TraceCheckUtils]: 27: Hoare triple {14670#true} assume ~main__tokenlen~0 > 0; {14670#true} is VALID [2020-07-08 17:39:01,215 INFO L280 TraceCheckUtils]: 28: Hoare triple {14670#true} assume ~main__scheme~0 >= 0; {14676#(<= 0 main_~main__scheme~0)} is VALID [2020-07-08 17:39:01,216 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 [2020-07-08 17:39:01,216 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 [2020-07-08 17:39:01,217 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 [2020-07-08 17:39:01,217 INFO L280 TraceCheckUtils]: 32: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_1~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:39:01,218 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 [2020-07-08 17:39:01,218 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 [2020-07-08 17:39:01,219 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 [2020-07-08 17:39:01,219 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 [2020-07-08 17:39:01,220 INFO L280 TraceCheckUtils]: 37: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_2~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:39:01,220 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 [2020-07-08 17:39:01,221 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 [2020-07-08 17:39:01,221 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 [2020-07-08 17:39:01,221 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 [2020-07-08 17:39:01,222 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 [2020-07-08 17:39:01,222 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 [2020-07-08 17:39:01,223 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 [2020-07-08 17:39:01,223 INFO L280 TraceCheckUtils]: 45: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc #t~nondet3; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:39:01,224 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 [2020-07-08 17:39:01,224 INFO L280 TraceCheckUtils]: 47: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_3~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:39:01,225 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 [2020-07-08 17:39:01,225 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 [2020-07-08 17:39:01,226 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 [2020-07-08 17:39:01,226 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 [2020-07-08 17:39:01,227 INFO L280 TraceCheckUtils]: 52: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_4~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:39:01,227 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 [2020-07-08 17:39:01,227 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 [2020-07-08 17:39:01,228 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 [2020-07-08 17:39:01,228 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 [2020-07-08 17:39:01,229 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 [2020-07-08 17:39:01,229 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 [2020-07-08 17:39:01,230 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 [2020-07-08 17:39:01,230 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 [2020-07-08 17:39:01,231 INFO L280 TraceCheckUtils]: 61: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc #t~nondet4; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:39:01,231 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 [2020-07-08 17:39:01,232 INFO L280 TraceCheckUtils]: 63: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_5~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:39:01,232 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 [2020-07-08 17:39:01,233 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 [2020-07-08 17:39:01,233 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 [2020-07-08 17:39:01,234 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 [2020-07-08 17:39:01,234 INFO L280 TraceCheckUtils]: 68: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_6~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:39:01,234 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 [2020-07-08 17:39:01,235 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 [2020-07-08 17:39:01,235 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 [2020-07-08 17:39:01,236 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 [2020-07-08 17:39:01,236 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 [2020-07-08 17:39:01,237 INFO L280 TraceCheckUtils]: 74: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_7~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:39:01,237 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 [2020-07-08 17:39:01,238 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 [2020-07-08 17:39:01,238 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 [2020-07-08 17:39:01,239 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 [2020-07-08 17:39:01,239 INFO L280 TraceCheckUtils]: 79: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_8~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:39:01,240 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 [2020-07-08 17:39:01,241 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 [2020-07-08 17:39:01,241 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 [2020-07-08 17:39:01,242 INFO L280 TraceCheckUtils]: 83: Hoare triple {14679#(not (= 0 main_~__VERIFIER_assert__cond~7))} assume 0 == ~__VERIFIER_assert__cond~7; {14671#false} is VALID [2020-07-08 17:39:01,242 INFO L280 TraceCheckUtils]: 84: Hoare triple {14671#false} assume !false; {14671#false} is VALID [2020-07-08 17:39:01,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:39:01,248 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:39:01,248 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2101868407] [2020-07-08 17:39:01,248 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:39:01,248 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-08 17:39:01,249 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [72280267] [2020-07-08 17:39:01,249 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 85 [2020-07-08 17:39:01,249 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:39:01,250 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-08 17:39:01,330 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:01,330 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-08 17:39:01,330 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:39:01,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-08 17:39:01,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-07-08 17:39:01,331 INFO L87 Difference]: Start difference. First operand 191 states and 194 transitions. Second operand 7 states. [2020-07-08 17:39:03,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:03,729 INFO L93 Difference]: Finished difference Result 191 states and 194 transitions. [2020-07-08 17:39:03,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-08 17:39:03,729 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 85 [2020-07-08 17:39:03,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:39:03,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 17:39:03,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 177 transitions. [2020-07-08 17:39:03,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 17:39:03,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 177 transitions. [2020-07-08 17:39:03,732 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 177 transitions. [2020-07-08 17:39:03,971 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 177 edges. 177 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:03,975 INFO L225 Difference]: With dead ends: 191 [2020-07-08 17:39:03,975 INFO L226 Difference]: Without dead ends: 189 [2020-07-08 17:39:03,975 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 [2020-07-08 17:39:03,975 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 189 states. [2020-07-08 17:39:05,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 189 to 189. [2020-07-08 17:39:05,519 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:39:05,520 INFO L82 GeneralOperation]: Start isEquivalent. First operand 189 states. Second operand 189 states. [2020-07-08 17:39:05,520 INFO L74 IsIncluded]: Start isIncluded. First operand 189 states. Second operand 189 states. [2020-07-08 17:39:05,520 INFO L87 Difference]: Start difference. First operand 189 states. Second operand 189 states. [2020-07-08 17:39:05,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:05,524 INFO L93 Difference]: Finished difference Result 189 states and 192 transitions. [2020-07-08 17:39:05,524 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 192 transitions. [2020-07-08 17:39:05,525 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:05,525 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:05,525 INFO L74 IsIncluded]: Start isIncluded. First operand 189 states. Second operand 189 states. [2020-07-08 17:39:05,525 INFO L87 Difference]: Start difference. First operand 189 states. Second operand 189 states. [2020-07-08 17:39:05,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:05,528 INFO L93 Difference]: Finished difference Result 189 states and 192 transitions. [2020-07-08 17:39:05,528 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 192 transitions. [2020-07-08 17:39:05,528 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:05,528 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:05,528 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:39:05,528 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:39:05,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 189 states. [2020-07-08 17:39:05,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 189 states and 192 transitions. [2020-07-08 17:39:05,531 INFO L78 Accepts]: Start accepts. Automaton has 189 states and 192 transitions. Word has length 85 [2020-07-08 17:39:05,531 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:39:05,531 INFO L479 AbstractCegarLoop]: Abstraction has 189 states and 192 transitions. [2020-07-08 17:39:05,532 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-08 17:39:05,532 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 189 states and 192 transitions. [2020-07-08 17:39:06,109 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 192 edges. 192 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:06,110 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 192 transitions. [2020-07-08 17:39:06,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2020-07-08 17:39:06,111 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:39:06,111 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] [2020-07-08 17:39:06,112 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-08 17:39:06,112 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]=== [2020-07-08 17:39:06,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:39:06,112 INFO L82 PathProgramCache]: Analyzing trace with hash 462594596, now seen corresponding path program 1 times [2020-07-08 17:39:06,112 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:39:06,113 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [788932150] [2020-07-08 17:39:06,113 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:39:06,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:06,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:06,297 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 [2020-07-08 17:39:06,298 INFO L280 TraceCheckUtils]: 1: Hoare triple {15829#true} ~__return_375~0 := 0; {15829#true} is VALID [2020-07-08 17:39:06,298 INFO L280 TraceCheckUtils]: 2: Hoare triple {15829#true} assume true; {15829#true} is VALID [2020-07-08 17:39:06,298 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15829#true} {15829#true} #361#return; {15829#true} is VALID [2020-07-08 17:39:06,299 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 [2020-07-08 17:39:06,299 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 [2020-07-08 17:39:06,299 INFO L280 TraceCheckUtils]: 2: Hoare triple {15829#true} ~__return_375~0 := 0; {15829#true} is VALID [2020-07-08 17:39:06,299 INFO L280 TraceCheckUtils]: 3: Hoare triple {15829#true} assume true; {15829#true} is VALID [2020-07-08 17:39:06,299 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15829#true} {15829#true} #361#return; {15829#true} is VALID [2020-07-08 17:39:06,300 INFO L263 TraceCheckUtils]: 5: Hoare triple {15829#true} call #t~ret7 := main(); {15829#true} is VALID [2020-07-08 17:39:06,300 INFO L280 TraceCheckUtils]: 6: Hoare triple {15829#true} havoc ~main__scheme~0; {15829#true} is VALID [2020-07-08 17:39:06,300 INFO L280 TraceCheckUtils]: 7: Hoare triple {15829#true} havoc ~main__urilen~0; {15829#true} is VALID [2020-07-08 17:39:06,300 INFO L280 TraceCheckUtils]: 8: Hoare triple {15829#true} havoc ~main__tokenlen~0; {15829#true} is VALID [2020-07-08 17:39:06,300 INFO L280 TraceCheckUtils]: 9: Hoare triple {15829#true} havoc ~main__cp~0; {15829#true} is VALID [2020-07-08 17:39:06,301 INFO L280 TraceCheckUtils]: 10: Hoare triple {15829#true} havoc ~main__c~0; {15829#true} is VALID [2020-07-08 17:39:06,301 INFO L280 TraceCheckUtils]: 11: Hoare triple {15829#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {15829#true} is VALID [2020-07-08 17:39:06,301 INFO L280 TraceCheckUtils]: 12: Hoare triple {15829#true} ~main__urilen~0 := #t~nondet0; {15829#true} is VALID [2020-07-08 17:39:06,301 INFO L280 TraceCheckUtils]: 13: Hoare triple {15829#true} havoc #t~nondet0; {15829#true} is VALID [2020-07-08 17:39:06,301 INFO L280 TraceCheckUtils]: 14: Hoare triple {15829#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {15829#true} is VALID [2020-07-08 17:39:06,302 INFO L280 TraceCheckUtils]: 15: Hoare triple {15829#true} ~main__tokenlen~0 := #t~nondet1; {15829#true} is VALID [2020-07-08 17:39:06,302 INFO L280 TraceCheckUtils]: 16: Hoare triple {15829#true} havoc #t~nondet1; {15829#true} is VALID [2020-07-08 17:39:06,302 INFO L280 TraceCheckUtils]: 17: Hoare triple {15829#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {15829#true} is VALID [2020-07-08 17:39:06,302 INFO L280 TraceCheckUtils]: 18: Hoare triple {15829#true} ~main__scheme~0 := #t~nondet2; {15829#true} is VALID [2020-07-08 17:39:06,302 INFO L280 TraceCheckUtils]: 19: Hoare triple {15829#true} havoc #t~nondet2; {15829#true} is VALID [2020-07-08 17:39:06,302 INFO L280 TraceCheckUtils]: 20: Hoare triple {15829#true} assume !!(~main__urilen~0 <= 1000000); {15829#true} is VALID [2020-07-08 17:39:06,303 INFO L280 TraceCheckUtils]: 21: Hoare triple {15829#true} assume !!(~main__urilen~0 >= -1000000); {15829#true} is VALID [2020-07-08 17:39:06,303 INFO L280 TraceCheckUtils]: 22: Hoare triple {15829#true} assume !!(~main__tokenlen~0 <= 1000000); {15829#true} is VALID [2020-07-08 17:39:06,303 INFO L280 TraceCheckUtils]: 23: Hoare triple {15829#true} assume !!(~main__tokenlen~0 >= -1000000); {15829#true} is VALID [2020-07-08 17:39:06,304 INFO L280 TraceCheckUtils]: 24: Hoare triple {15829#true} assume !!(~main__scheme~0 <= 1000000); {15829#true} is VALID [2020-07-08 17:39:06,304 INFO L280 TraceCheckUtils]: 25: Hoare triple {15829#true} assume !!(~main__scheme~0 >= -1000000); {15829#true} is VALID [2020-07-08 17:39:06,304 INFO L280 TraceCheckUtils]: 26: Hoare triple {15829#true} assume ~main__urilen~0 > 0; {15829#true} is VALID [2020-07-08 17:39:06,304 INFO L280 TraceCheckUtils]: 27: Hoare triple {15829#true} assume ~main__tokenlen~0 > 0; {15829#true} is VALID [2020-07-08 17:39:06,305 INFO L280 TraceCheckUtils]: 28: Hoare triple {15829#true} assume ~main__scheme~0 >= 0; {15829#true} is VALID [2020-07-08 17:39:06,305 INFO L280 TraceCheckUtils]: 29: Hoare triple {15829#true} assume !(0 == ~main__scheme~0); {15829#true} is VALID [2020-07-08 17:39:06,305 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 [2020-07-08 17:39:06,306 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 [2020-07-08 17:39:06,307 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 [2020-07-08 17:39:06,307 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 [2020-07-08 17:39:06,308 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 [2020-07-08 17:39:06,308 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 [2020-07-08 17:39:06,308 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 [2020-07-08 17:39:06,309 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 [2020-07-08 17:39:06,309 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 [2020-07-08 17:39:06,310 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 [2020-07-08 17:39:06,310 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 [2020-07-08 17:39:06,310 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 [2020-07-08 17:39:06,311 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 [2020-07-08 17:39:06,311 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 [2020-07-08 17:39:06,312 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 [2020-07-08 17:39:06,312 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 [2020-07-08 17:39:06,312 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 [2020-07-08 17:39:06,313 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 [2020-07-08 17:39:06,313 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 [2020-07-08 17:39:06,313 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 [2020-07-08 17:39:06,314 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 [2020-07-08 17:39:06,314 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 [2020-07-08 17:39:06,315 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 [2020-07-08 17:39:06,315 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 [2020-07-08 17:39:06,315 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 [2020-07-08 17:39:06,316 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 [2020-07-08 17:39:06,316 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 [2020-07-08 17:39:06,317 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 [2020-07-08 17:39:06,317 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 [2020-07-08 17:39:06,318 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 [2020-07-08 17:39:06,318 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 [2020-07-08 17:39:06,318 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 [2020-07-08 17:39:06,319 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 [2020-07-08 17:39:06,319 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 [2020-07-08 17:39:06,320 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 [2020-07-08 17:39:06,320 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 [2020-07-08 17:39:06,320 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 [2020-07-08 17:39:06,321 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 [2020-07-08 17:39:06,321 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 [2020-07-08 17:39:06,322 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 [2020-07-08 17:39:06,324 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 [2020-07-08 17:39:06,329 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 [2020-07-08 17:39:06,330 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 [2020-07-08 17:39:06,331 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 [2020-07-08 17:39:06,331 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 [2020-07-08 17:39:06,332 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 [2020-07-08 17:39:06,332 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 [2020-07-08 17:39:06,333 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 [2020-07-08 17:39:06,334 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 [2020-07-08 17:39:06,334 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 [2020-07-08 17:39:06,335 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 [2020-07-08 17:39:06,335 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 [2020-07-08 17:39:06,336 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 [2020-07-08 17:39:06,337 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 [2020-07-08 17:39:06,337 INFO L280 TraceCheckUtils]: 84: Hoare triple {15839#(not (= main_~__VERIFIER_assert__cond~16 0))} assume 0 == ~__VERIFIER_assert__cond~16; {15830#false} is VALID [2020-07-08 17:39:06,337 INFO L280 TraceCheckUtils]: 85: Hoare triple {15830#false} assume !false; {15830#false} is VALID [2020-07-08 17:39:06,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:39:06,346 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:39:06,346 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [788932150] [2020-07-08 17:39:06,346 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:39:06,347 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 17:39:06,347 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [543688900] [2020-07-08 17:39:06,347 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 86 [2020-07-08 17:39:06,347 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:39:06,348 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 17:39:06,445 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:06,445 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 17:39:06,445 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:39:06,445 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 17:39:06,446 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-08 17:39:06,446 INFO L87 Difference]: Start difference. First operand 189 states and 192 transitions. Second operand 8 states. [2020-07-08 17:39:10,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:10,647 INFO L93 Difference]: Finished difference Result 279 states and 283 transitions. [2020-07-08 17:39:10,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-08 17:39:10,647 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 86 [2020-07-08 17:39:10,647 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:39:10,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 17:39:10,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 281 transitions. [2020-07-08 17:39:10,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 17:39:10,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 281 transitions. [2020-07-08 17:39:10,652 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 281 transitions. [2020-07-08 17:39:11,056 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 281 edges. 281 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:11,062 INFO L225 Difference]: With dead ends: 279 [2020-07-08 17:39:11,062 INFO L226 Difference]: Without dead ends: 277 [2020-07-08 17:39:11,063 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 4 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=75, Invalid=135, Unknown=0, NotChecked=0, Total=210 [2020-07-08 17:39:11,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 277 states. [2020-07-08 17:39:12,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 277 to 182. [2020-07-08 17:39:12,550 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:39:12,550 INFO L82 GeneralOperation]: Start isEquivalent. First operand 277 states. Second operand 182 states. [2020-07-08 17:39:12,551 INFO L74 IsIncluded]: Start isIncluded. First operand 277 states. Second operand 182 states. [2020-07-08 17:39:12,551 INFO L87 Difference]: Start difference. First operand 277 states. Second operand 182 states. [2020-07-08 17:39:12,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:12,556 INFO L93 Difference]: Finished difference Result 277 states and 281 transitions. [2020-07-08 17:39:12,556 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 281 transitions. [2020-07-08 17:39:12,557 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:12,557 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:12,557 INFO L74 IsIncluded]: Start isIncluded. First operand 182 states. Second operand 277 states. [2020-07-08 17:39:12,557 INFO L87 Difference]: Start difference. First operand 182 states. Second operand 277 states. [2020-07-08 17:39:12,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:12,563 INFO L93 Difference]: Finished difference Result 277 states and 281 transitions. [2020-07-08 17:39:12,563 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 281 transitions. [2020-07-08 17:39:12,564 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:12,564 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:12,564 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:39:12,564 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:39:12,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 182 states. [2020-07-08 17:39:12,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 182 states and 185 transitions. [2020-07-08 17:39:12,567 INFO L78 Accepts]: Start accepts. Automaton has 182 states and 185 transitions. Word has length 86 [2020-07-08 17:39:12,568 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:39:12,568 INFO L479 AbstractCegarLoop]: Abstraction has 182 states and 185 transitions. [2020-07-08 17:39:12,568 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 17:39:12,568 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 182 states and 185 transitions. [2020-07-08 17:39:13,180 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 185 edges. 185 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:13,180 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 185 transitions. [2020-07-08 17:39:13,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2020-07-08 17:39:13,181 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:39:13,181 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] [2020-07-08 17:39:13,181 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-08 17:39:13,181 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]=== [2020-07-08 17:39:13,181 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:39:13,182 INFO L82 PathProgramCache]: Analyzing trace with hash -748130612, now seen corresponding path program 1 times [2020-07-08 17:39:13,182 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:39:13,182 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [100561330] [2020-07-08 17:39:13,182 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:39:13,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:13,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:13,322 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 [2020-07-08 17:39:13,322 INFO L280 TraceCheckUtils]: 1: Hoare triple {17333#true} ~__return_375~0 := 0; {17333#true} is VALID [2020-07-08 17:39:13,323 INFO L280 TraceCheckUtils]: 2: Hoare triple {17333#true} assume true; {17333#true} is VALID [2020-07-08 17:39:13,323 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17333#true} {17333#true} #361#return; {17333#true} is VALID [2020-07-08 17:39:13,325 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 [2020-07-08 17:39:13,325 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 [2020-07-08 17:39:13,326 INFO L280 TraceCheckUtils]: 2: Hoare triple {17333#true} ~__return_375~0 := 0; {17333#true} is VALID [2020-07-08 17:39:13,326 INFO L280 TraceCheckUtils]: 3: Hoare triple {17333#true} assume true; {17333#true} is VALID [2020-07-08 17:39:13,326 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17333#true} {17333#true} #361#return; {17333#true} is VALID [2020-07-08 17:39:13,327 INFO L263 TraceCheckUtils]: 5: Hoare triple {17333#true} call #t~ret7 := main(); {17333#true} is VALID [2020-07-08 17:39:13,327 INFO L280 TraceCheckUtils]: 6: Hoare triple {17333#true} havoc ~main__scheme~0; {17333#true} is VALID [2020-07-08 17:39:13,327 INFO L280 TraceCheckUtils]: 7: Hoare triple {17333#true} havoc ~main__urilen~0; {17333#true} is VALID [2020-07-08 17:39:13,328 INFO L280 TraceCheckUtils]: 8: Hoare triple {17333#true} havoc ~main__tokenlen~0; {17333#true} is VALID [2020-07-08 17:39:13,328 INFO L280 TraceCheckUtils]: 9: Hoare triple {17333#true} havoc ~main__cp~0; {17333#true} is VALID [2020-07-08 17:39:13,328 INFO L280 TraceCheckUtils]: 10: Hoare triple {17333#true} havoc ~main__c~0; {17333#true} is VALID [2020-07-08 17:39:13,329 INFO L280 TraceCheckUtils]: 11: Hoare triple {17333#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {17333#true} is VALID [2020-07-08 17:39:13,329 INFO L280 TraceCheckUtils]: 12: Hoare triple {17333#true} ~main__urilen~0 := #t~nondet0; {17333#true} is VALID [2020-07-08 17:39:13,329 INFO L280 TraceCheckUtils]: 13: Hoare triple {17333#true} havoc #t~nondet0; {17333#true} is VALID [2020-07-08 17:39:13,329 INFO L280 TraceCheckUtils]: 14: Hoare triple {17333#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {17333#true} is VALID [2020-07-08 17:39:13,330 INFO L280 TraceCheckUtils]: 15: Hoare triple {17333#true} ~main__tokenlen~0 := #t~nondet1; {17333#true} is VALID [2020-07-08 17:39:13,330 INFO L280 TraceCheckUtils]: 16: Hoare triple {17333#true} havoc #t~nondet1; {17333#true} is VALID [2020-07-08 17:39:13,330 INFO L280 TraceCheckUtils]: 17: Hoare triple {17333#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {17333#true} is VALID [2020-07-08 17:39:13,331 INFO L280 TraceCheckUtils]: 18: Hoare triple {17333#true} ~main__scheme~0 := #t~nondet2; {17333#true} is VALID [2020-07-08 17:39:13,331 INFO L280 TraceCheckUtils]: 19: Hoare triple {17333#true} havoc #t~nondet2; {17333#true} is VALID [2020-07-08 17:39:13,331 INFO L280 TraceCheckUtils]: 20: Hoare triple {17333#true} assume !!(~main__urilen~0 <= 1000000); {17333#true} is VALID [2020-07-08 17:39:13,332 INFO L280 TraceCheckUtils]: 21: Hoare triple {17333#true} assume !!(~main__urilen~0 >= -1000000); {17333#true} is VALID [2020-07-08 17:39:13,332 INFO L280 TraceCheckUtils]: 22: Hoare triple {17333#true} assume !!(~main__tokenlen~0 <= 1000000); {17333#true} is VALID [2020-07-08 17:39:13,332 INFO L280 TraceCheckUtils]: 23: Hoare triple {17333#true} assume !!(~main__tokenlen~0 >= -1000000); {17333#true} is VALID [2020-07-08 17:39:13,333 INFO L280 TraceCheckUtils]: 24: Hoare triple {17333#true} assume !!(~main__scheme~0 <= 1000000); {17333#true} is VALID [2020-07-08 17:39:13,333 INFO L280 TraceCheckUtils]: 25: Hoare triple {17333#true} assume !!(~main__scheme~0 >= -1000000); {17333#true} is VALID [2020-07-08 17:39:13,333 INFO L280 TraceCheckUtils]: 26: Hoare triple {17333#true} assume ~main__urilen~0 > 0; {17333#true} is VALID [2020-07-08 17:39:13,333 INFO L280 TraceCheckUtils]: 27: Hoare triple {17333#true} assume ~main__tokenlen~0 > 0; {17333#true} is VALID [2020-07-08 17:39:13,334 INFO L280 TraceCheckUtils]: 28: Hoare triple {17333#true} assume ~main__scheme~0 >= 0; {17333#true} is VALID [2020-07-08 17:39:13,334 INFO L280 TraceCheckUtils]: 29: Hoare triple {17333#true} assume !(0 == ~main__scheme~0); {17333#true} is VALID [2020-07-08 17:39:13,335 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 [2020-07-08 17:39:13,336 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 [2020-07-08 17:39:13,337 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 [2020-07-08 17:39:13,338 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 [2020-07-08 17:39:13,338 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 [2020-07-08 17:39:13,339 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 [2020-07-08 17:39:13,340 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 [2020-07-08 17:39:13,341 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 [2020-07-08 17:39:13,342 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 [2020-07-08 17:39:13,343 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 [2020-07-08 17:39:13,343 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 [2020-07-08 17:39:13,344 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 [2020-07-08 17:39:13,345 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 [2020-07-08 17:39:13,346 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 [2020-07-08 17:39:13,346 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 [2020-07-08 17:39:13,347 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 [2020-07-08 17:39:13,348 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 [2020-07-08 17:39:13,349 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 [2020-07-08 17:39:13,349 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 [2020-07-08 17:39:13,350 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 [2020-07-08 17:39:13,350 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 [2020-07-08 17:39:13,351 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 [2020-07-08 17:39:13,351 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 [2020-07-08 17:39:13,352 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 [2020-07-08 17:39:13,352 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 [2020-07-08 17:39:13,353 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 [2020-07-08 17:39:13,354 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 [2020-07-08 17:39:13,354 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 [2020-07-08 17:39:13,355 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 [2020-07-08 17:39:13,356 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 [2020-07-08 17:39:13,356 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 [2020-07-08 17:39:13,357 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 [2020-07-08 17:39:13,357 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 [2020-07-08 17:39:13,358 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 [2020-07-08 17:39:13,358 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 [2020-07-08 17:39:13,359 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 [2020-07-08 17:39:13,360 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 [2020-07-08 17:39:13,361 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 [2020-07-08 17:39:13,362 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 [2020-07-08 17:39:13,362 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 [2020-07-08 17:39:13,363 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 [2020-07-08 17:39:13,364 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 [2020-07-08 17:39:13,365 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 [2020-07-08 17:39:13,366 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 [2020-07-08 17:39:13,367 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 [2020-07-08 17:39:13,368 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 [2020-07-08 17:39:13,369 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 [2020-07-08 17:39:13,370 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 [2020-07-08 17:39:13,370 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 [2020-07-08 17:39:13,371 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 [2020-07-08 17:39:13,372 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 [2020-07-08 17:39:13,373 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 [2020-07-08 17:39:13,374 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 [2020-07-08 17:39:13,375 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 [2020-07-08 17:39:13,376 INFO L280 TraceCheckUtils]: 84: Hoare triple {17343#(not (= 0 main_~__VERIFIER_assert__cond~4))} assume 0 == ~__VERIFIER_assert__cond~4; {17334#false} is VALID [2020-07-08 17:39:13,376 INFO L280 TraceCheckUtils]: 85: Hoare triple {17334#false} assume !false; {17334#false} is VALID [2020-07-08 17:39:13,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:39:13,388 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:39:13,388 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [100561330] [2020-07-08 17:39:13,388 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:39:13,389 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 17:39:13,389 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1717547949] [2020-07-08 17:39:13,390 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 86 [2020-07-08 17:39:13,390 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:39:13,390 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 17:39:13,502 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:13,502 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 17:39:13,502 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:39:13,503 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 17:39:13,503 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-08 17:39:13,503 INFO L87 Difference]: Start difference. First operand 182 states and 185 transitions. Second operand 8 states. [2020-07-08 17:39:16,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:16,090 INFO L93 Difference]: Finished difference Result 182 states and 185 transitions. [2020-07-08 17:39:16,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-08 17:39:16,090 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 86 [2020-07-08 17:39:16,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:39:16,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 17:39:16,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 173 transitions. [2020-07-08 17:39:16,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 17:39:16,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 173 transitions. [2020-07-08 17:39:16,095 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 173 transitions. [2020-07-08 17:39:16,351 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 173 edges. 173 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:16,354 INFO L225 Difference]: With dead ends: 182 [2020-07-08 17:39:16,354 INFO L226 Difference]: Without dead ends: 180 [2020-07-08 17:39:16,355 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 4 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2020-07-08 17:39:16,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2020-07-08 17:39:17,697 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 169. [2020-07-08 17:39:17,697 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:39:17,697 INFO L82 GeneralOperation]: Start isEquivalent. First operand 180 states. Second operand 169 states. [2020-07-08 17:39:17,697 INFO L74 IsIncluded]: Start isIncluded. First operand 180 states. Second operand 169 states. [2020-07-08 17:39:17,697 INFO L87 Difference]: Start difference. First operand 180 states. Second operand 169 states. [2020-07-08 17:39:17,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:17,701 INFO L93 Difference]: Finished difference Result 180 states and 183 transitions. [2020-07-08 17:39:17,701 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 183 transitions. [2020-07-08 17:39:17,702 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:17,702 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:17,702 INFO L74 IsIncluded]: Start isIncluded. First operand 169 states. Second operand 180 states. [2020-07-08 17:39:17,702 INFO L87 Difference]: Start difference. First operand 169 states. Second operand 180 states. [2020-07-08 17:39:17,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:17,704 INFO L93 Difference]: Finished difference Result 180 states and 183 transitions. [2020-07-08 17:39:17,704 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 183 transitions. [2020-07-08 17:39:17,705 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:17,705 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:17,705 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:39:17,705 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:39:17,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 169 states. [2020-07-08 17:39:17,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 169 states and 171 transitions. [2020-07-08 17:39:17,707 INFO L78 Accepts]: Start accepts. Automaton has 169 states and 171 transitions. Word has length 86 [2020-07-08 17:39:17,707 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:39:17,707 INFO L479 AbstractCegarLoop]: Abstraction has 169 states and 171 transitions. [2020-07-08 17:39:17,708 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 17:39:17,708 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 169 states and 171 transitions. [2020-07-08 17:39:18,275 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 171 edges. 171 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:18,275 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 171 transitions. [2020-07-08 17:39:18,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2020-07-08 17:39:18,277 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:39:18,277 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] [2020-07-08 17:39:18,277 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-07-08 17:39:18,277 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]=== [2020-07-08 17:39:18,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:39:18,278 INFO L82 PathProgramCache]: Analyzing trace with hash -228867626, now seen corresponding path program 1 times [2020-07-08 17:39:18,278 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:39:18,279 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [109494102] [2020-07-08 17:39:18,279 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:39:18,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:18,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:18,412 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 [2020-07-08 17:39:18,413 INFO L280 TraceCheckUtils]: 1: Hoare triple {18421#true} ~__return_375~0 := 0; {18421#true} is VALID [2020-07-08 17:39:18,413 INFO L280 TraceCheckUtils]: 2: Hoare triple {18421#true} assume true; {18421#true} is VALID [2020-07-08 17:39:18,413 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18421#true} {18421#true} #361#return; {18421#true} is VALID [2020-07-08 17:39:18,414 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 [2020-07-08 17:39:18,414 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 [2020-07-08 17:39:18,414 INFO L280 TraceCheckUtils]: 2: Hoare triple {18421#true} ~__return_375~0 := 0; {18421#true} is VALID [2020-07-08 17:39:18,414 INFO L280 TraceCheckUtils]: 3: Hoare triple {18421#true} assume true; {18421#true} is VALID [2020-07-08 17:39:18,414 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {18421#true} {18421#true} #361#return; {18421#true} is VALID [2020-07-08 17:39:18,414 INFO L263 TraceCheckUtils]: 5: Hoare triple {18421#true} call #t~ret7 := main(); {18421#true} is VALID [2020-07-08 17:39:18,415 INFO L280 TraceCheckUtils]: 6: Hoare triple {18421#true} havoc ~main__scheme~0; {18421#true} is VALID [2020-07-08 17:39:18,415 INFO L280 TraceCheckUtils]: 7: Hoare triple {18421#true} havoc ~main__urilen~0; {18421#true} is VALID [2020-07-08 17:39:18,415 INFO L280 TraceCheckUtils]: 8: Hoare triple {18421#true} havoc ~main__tokenlen~0; {18421#true} is VALID [2020-07-08 17:39:18,415 INFO L280 TraceCheckUtils]: 9: Hoare triple {18421#true} havoc ~main__cp~0; {18421#true} is VALID [2020-07-08 17:39:18,415 INFO L280 TraceCheckUtils]: 10: Hoare triple {18421#true} havoc ~main__c~0; {18421#true} is VALID [2020-07-08 17:39:18,415 INFO L280 TraceCheckUtils]: 11: Hoare triple {18421#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {18421#true} is VALID [2020-07-08 17:39:18,415 INFO L280 TraceCheckUtils]: 12: Hoare triple {18421#true} ~main__urilen~0 := #t~nondet0; {18421#true} is VALID [2020-07-08 17:39:18,416 INFO L280 TraceCheckUtils]: 13: Hoare triple {18421#true} havoc #t~nondet0; {18421#true} is VALID [2020-07-08 17:39:18,416 INFO L280 TraceCheckUtils]: 14: Hoare triple {18421#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {18421#true} is VALID [2020-07-08 17:39:18,416 INFO L280 TraceCheckUtils]: 15: Hoare triple {18421#true} ~main__tokenlen~0 := #t~nondet1; {18421#true} is VALID [2020-07-08 17:39:18,416 INFO L280 TraceCheckUtils]: 16: Hoare triple {18421#true} havoc #t~nondet1; {18421#true} is VALID [2020-07-08 17:39:18,416 INFO L280 TraceCheckUtils]: 17: Hoare triple {18421#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {18421#true} is VALID [2020-07-08 17:39:18,416 INFO L280 TraceCheckUtils]: 18: Hoare triple {18421#true} ~main__scheme~0 := #t~nondet2; {18421#true} is VALID [2020-07-08 17:39:18,416 INFO L280 TraceCheckUtils]: 19: Hoare triple {18421#true} havoc #t~nondet2; {18421#true} is VALID [2020-07-08 17:39:18,416 INFO L280 TraceCheckUtils]: 20: Hoare triple {18421#true} assume !!(~main__urilen~0 <= 1000000); {18421#true} is VALID [2020-07-08 17:39:18,417 INFO L280 TraceCheckUtils]: 21: Hoare triple {18421#true} assume !!(~main__urilen~0 >= -1000000); {18421#true} is VALID [2020-07-08 17:39:18,417 INFO L280 TraceCheckUtils]: 22: Hoare triple {18421#true} assume !!(~main__tokenlen~0 <= 1000000); {18421#true} is VALID [2020-07-08 17:39:18,417 INFO L280 TraceCheckUtils]: 23: Hoare triple {18421#true} assume !!(~main__tokenlen~0 >= -1000000); {18421#true} is VALID [2020-07-08 17:39:18,417 INFO L280 TraceCheckUtils]: 24: Hoare triple {18421#true} assume !!(~main__scheme~0 <= 1000000); {18421#true} is VALID [2020-07-08 17:39:18,417 INFO L280 TraceCheckUtils]: 25: Hoare triple {18421#true} assume !!(~main__scheme~0 >= -1000000); {18421#true} is VALID [2020-07-08 17:39:18,417 INFO L280 TraceCheckUtils]: 26: Hoare triple {18421#true} assume ~main__urilen~0 > 0; {18421#true} is VALID [2020-07-08 17:39:18,417 INFO L280 TraceCheckUtils]: 27: Hoare triple {18421#true} assume ~main__tokenlen~0 > 0; {18421#true} is VALID [2020-07-08 17:39:18,418 INFO L280 TraceCheckUtils]: 28: Hoare triple {18421#true} assume ~main__scheme~0 >= 0; {18421#true} is VALID [2020-07-08 17:39:18,418 INFO L280 TraceCheckUtils]: 29: Hoare triple {18421#true} assume !(0 == ~main__scheme~0); {18421#true} is VALID [2020-07-08 17:39:18,420 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 [2020-07-08 17:39:18,421 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 [2020-07-08 17:39:18,422 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 [2020-07-08 17:39:18,422 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 [2020-07-08 17:39:18,423 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 [2020-07-08 17:39:18,423 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 [2020-07-08 17:39:18,424 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 [2020-07-08 17:39:18,424 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 [2020-07-08 17:39:18,425 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 [2020-07-08 17:39:18,426 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 [2020-07-08 17:39:18,426 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 [2020-07-08 17:39:18,427 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 [2020-07-08 17:39:18,427 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 [2020-07-08 17:39:18,428 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 [2020-07-08 17:39:18,428 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 [2020-07-08 17:39:18,429 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 [2020-07-08 17:39:18,430 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 [2020-07-08 17:39:18,430 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 [2020-07-08 17:39:18,431 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 [2020-07-08 17:39:18,431 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 [2020-07-08 17:39:18,432 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 [2020-07-08 17:39:18,432 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 [2020-07-08 17:39:18,433 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 [2020-07-08 17:39:18,433 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 [2020-07-08 17:39:18,434 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 [2020-07-08 17:39:18,435 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 [2020-07-08 17:39:18,435 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 [2020-07-08 17:39:18,436 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#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:18,437 INFO L280 TraceCheckUtils]: 58: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~main____CPAchecker_TMP_1~0; {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:18,438 INFO L280 TraceCheckUtils]: 59: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:18,438 INFO L280 TraceCheckUtils]: 60: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:18,439 INFO L280 TraceCheckUtils]: 61: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc #t~nondet4; {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:18,440 INFO L280 TraceCheckUtils]: 62: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(0 == ~main____CPAchecker_TMP_1~0); {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:18,440 INFO L280 TraceCheckUtils]: 63: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__tmp_5~0; {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:18,443 INFO L280 TraceCheckUtils]: 64: Hoare triple {18429#(and (< main_~main__cp~0 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); {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:18,447 INFO L280 TraceCheckUtils]: 65: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__VERIFIER_assert__cond~4; {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:18,448 INFO L280 TraceCheckUtils]: 66: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:18,449 INFO L280 TraceCheckUtils]: 67: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(0 == ~__VERIFIER_assert__cond~4); {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:18,450 INFO L280 TraceCheckUtils]: 68: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__tmp_6~0; {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:18,450 INFO L280 TraceCheckUtils]: 69: Hoare triple {18429#(and (< main_~main__cp~0 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); {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:18,451 INFO L280 TraceCheckUtils]: 70: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__VERIFIER_assert__cond~5; {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:18,452 INFO L280 TraceCheckUtils]: 71: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:18,452 INFO L280 TraceCheckUtils]: 72: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(0 == ~__VERIFIER_assert__cond~5); {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:18,453 INFO L280 TraceCheckUtils]: 73: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(~main__cp~0 == ~main__urilen~0 - 1); {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:18,454 INFO L280 TraceCheckUtils]: 74: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__tmp_7~0; {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:18,455 INFO L280 TraceCheckUtils]: 75: Hoare triple {18429#(and (< main_~main__cp~0 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); {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:18,455 INFO L280 TraceCheckUtils]: 76: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__VERIFIER_assert__cond~6; {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:18,456 INFO L280 TraceCheckUtils]: 77: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:18,457 INFO L280 TraceCheckUtils]: 78: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(0 == ~__VERIFIER_assert__cond~6); {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:18,457 INFO L280 TraceCheckUtils]: 79: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__tmp_8~0; {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:18,458 INFO L280 TraceCheckUtils]: 80: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:18,459 INFO L280 TraceCheckUtils]: 81: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__VERIFIER_assert__cond~7; {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:18,459 INFO L280 TraceCheckUtils]: 82: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:18,460 INFO L280 TraceCheckUtils]: 83: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(0 == ~__VERIFIER_assert__cond~7); {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:18,461 INFO L280 TraceCheckUtils]: 84: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:18,462 INFO L280 TraceCheckUtils]: 85: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ 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 [2020-07-08 17:39:18,463 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 [2020-07-08 17:39:18,463 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 [2020-07-08 17:39:18,464 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 [2020-07-08 17:39:18,465 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 [2020-07-08 17:39:18,465 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 [2020-07-08 17:39:18,466 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 [2020-07-08 17:39:18,466 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 [2020-07-08 17:39:18,467 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 [2020-07-08 17:39:18,468 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 [2020-07-08 17:39:18,468 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 [2020-07-08 17:39:18,469 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 [2020-07-08 17:39:18,469 INFO L280 TraceCheckUtils]: 97: Hoare triple {18431#(not (= 0 main_~__VERIFIER_assert__cond~8))} assume 0 == ~__VERIFIER_assert__cond~8; {18422#false} is VALID [2020-07-08 17:39:18,470 INFO L280 TraceCheckUtils]: 98: Hoare triple {18422#false} assume !false; {18422#false} is VALID [2020-07-08 17:39:18,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:39:18,490 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:39:18,491 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [109494102] [2020-07-08 17:39:18,491 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:39:18,491 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 17:39:18,491 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1127034852] [2020-07-08 17:39:18,492 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 99 [2020-07-08 17:39:18,492 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:39:18,492 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 17:39:18,611 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:18,612 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 17:39:18,612 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:39:18,612 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 17:39:18,612 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-08 17:39:18,612 INFO L87 Difference]: Start difference. First operand 169 states and 171 transitions. Second operand 8 states. [2020-07-08 17:39:21,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:21,202 INFO L93 Difference]: Finished difference Result 169 states and 171 transitions. [2020-07-08 17:39:21,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-08 17:39:21,203 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 99 [2020-07-08 17:39:21,203 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:39:21,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 17:39:21,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 171 transitions. [2020-07-08 17:39:21,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 17:39:21,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 171 transitions. [2020-07-08 17:39:21,205 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 171 transitions. [2020-07-08 17:39:21,464 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 171 edges. 171 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:21,467 INFO L225 Difference]: With dead ends: 169 [2020-07-08 17:39:21,467 INFO L226 Difference]: Without dead ends: 167 [2020-07-08 17:39:21,467 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 4 SyntacticMatches, 3 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=63, Invalid=119, Unknown=0, NotChecked=0, Total=182 [2020-07-08 17:39:21,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167 states. [2020-07-08 17:39:22,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167 to 167. [2020-07-08 17:39:22,803 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:39:22,804 INFO L82 GeneralOperation]: Start isEquivalent. First operand 167 states. Second operand 167 states. [2020-07-08 17:39:22,804 INFO L74 IsIncluded]: Start isIncluded. First operand 167 states. Second operand 167 states. [2020-07-08 17:39:22,804 INFO L87 Difference]: Start difference. First operand 167 states. Second operand 167 states. [2020-07-08 17:39:22,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:22,806 INFO L93 Difference]: Finished difference Result 167 states and 169 transitions. [2020-07-08 17:39:22,806 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 169 transitions. [2020-07-08 17:39:22,807 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:22,807 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:22,807 INFO L74 IsIncluded]: Start isIncluded. First operand 167 states. Second operand 167 states. [2020-07-08 17:39:22,807 INFO L87 Difference]: Start difference. First operand 167 states. Second operand 167 states. [2020-07-08 17:39:22,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:22,810 INFO L93 Difference]: Finished difference Result 167 states and 169 transitions. [2020-07-08 17:39:22,810 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 169 transitions. [2020-07-08 17:39:22,810 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:22,810 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:22,811 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:39:22,811 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:39:22,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 167 states. [2020-07-08 17:39:22,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 169 transitions. [2020-07-08 17:39:22,813 INFO L78 Accepts]: Start accepts. Automaton has 167 states and 169 transitions. Word has length 99 [2020-07-08 17:39:22,814 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:39:22,814 INFO L479 AbstractCegarLoop]: Abstraction has 167 states and 169 transitions. [2020-07-08 17:39:22,814 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 17:39:22,814 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 167 states and 169 transitions. [2020-07-08 17:39:23,384 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 169 edges. 169 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:23,385 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 169 transitions. [2020-07-08 17:39:23,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2020-07-08 17:39:23,386 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:39:23,386 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] [2020-07-08 17:39:23,386 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-07-08 17:39:23,387 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]=== [2020-07-08 17:39:23,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:39:23,387 INFO L82 PathProgramCache]: Analyzing trace with hash -101561912, now seen corresponding path program 1 times [2020-07-08 17:39:23,387 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:39:23,388 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1757392569] [2020-07-08 17:39:23,388 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:39:23,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:23,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:23,488 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 [2020-07-08 17:39:23,489 INFO L280 TraceCheckUtils]: 1: Hoare triple {19453#true} ~__return_375~0 := 0; {19453#true} is VALID [2020-07-08 17:39:23,489 INFO L280 TraceCheckUtils]: 2: Hoare triple {19453#true} assume true; {19453#true} is VALID [2020-07-08 17:39:23,489 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19453#true} {19453#true} #361#return; {19453#true} is VALID [2020-07-08 17:39:23,492 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 [2020-07-08 17:39:23,492 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 [2020-07-08 17:39:23,492 INFO L280 TraceCheckUtils]: 2: Hoare triple {19453#true} ~__return_375~0 := 0; {19453#true} is VALID [2020-07-08 17:39:23,492 INFO L280 TraceCheckUtils]: 3: Hoare triple {19453#true} assume true; {19453#true} is VALID [2020-07-08 17:39:23,492 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {19453#true} {19453#true} #361#return; {19453#true} is VALID [2020-07-08 17:39:23,493 INFO L263 TraceCheckUtils]: 5: Hoare triple {19453#true} call #t~ret7 := main(); {19453#true} is VALID [2020-07-08 17:39:23,493 INFO L280 TraceCheckUtils]: 6: Hoare triple {19453#true} havoc ~main__scheme~0; {19453#true} is VALID [2020-07-08 17:39:23,493 INFO L280 TraceCheckUtils]: 7: Hoare triple {19453#true} havoc ~main__urilen~0; {19453#true} is VALID [2020-07-08 17:39:23,493 INFO L280 TraceCheckUtils]: 8: Hoare triple {19453#true} havoc ~main__tokenlen~0; {19453#true} is VALID [2020-07-08 17:39:23,493 INFO L280 TraceCheckUtils]: 9: Hoare triple {19453#true} havoc ~main__cp~0; {19453#true} is VALID [2020-07-08 17:39:23,494 INFO L280 TraceCheckUtils]: 10: Hoare triple {19453#true} havoc ~main__c~0; {19453#true} is VALID [2020-07-08 17:39:23,494 INFO L280 TraceCheckUtils]: 11: Hoare triple {19453#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {19453#true} is VALID [2020-07-08 17:39:23,494 INFO L280 TraceCheckUtils]: 12: Hoare triple {19453#true} ~main__urilen~0 := #t~nondet0; {19453#true} is VALID [2020-07-08 17:39:23,494 INFO L280 TraceCheckUtils]: 13: Hoare triple {19453#true} havoc #t~nondet0; {19453#true} is VALID [2020-07-08 17:39:23,494 INFO L280 TraceCheckUtils]: 14: Hoare triple {19453#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {19453#true} is VALID [2020-07-08 17:39:23,494 INFO L280 TraceCheckUtils]: 15: Hoare triple {19453#true} ~main__tokenlen~0 := #t~nondet1; {19453#true} is VALID [2020-07-08 17:39:23,495 INFO L280 TraceCheckUtils]: 16: Hoare triple {19453#true} havoc #t~nondet1; {19453#true} is VALID [2020-07-08 17:39:23,495 INFO L280 TraceCheckUtils]: 17: Hoare triple {19453#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {19453#true} is VALID [2020-07-08 17:39:23,495 INFO L280 TraceCheckUtils]: 18: Hoare triple {19453#true} ~main__scheme~0 := #t~nondet2; {19453#true} is VALID [2020-07-08 17:39:23,495 INFO L280 TraceCheckUtils]: 19: Hoare triple {19453#true} havoc #t~nondet2; {19453#true} is VALID [2020-07-08 17:39:23,495 INFO L280 TraceCheckUtils]: 20: Hoare triple {19453#true} assume !!(~main__urilen~0 <= 1000000); {19453#true} is VALID [2020-07-08 17:39:23,496 INFO L280 TraceCheckUtils]: 21: Hoare triple {19453#true} assume !!(~main__urilen~0 >= -1000000); {19453#true} is VALID [2020-07-08 17:39:23,496 INFO L280 TraceCheckUtils]: 22: Hoare triple {19453#true} assume !!(~main__tokenlen~0 <= 1000000); {19453#true} is VALID [2020-07-08 17:39:23,496 INFO L280 TraceCheckUtils]: 23: Hoare triple {19453#true} assume !!(~main__tokenlen~0 >= -1000000); {19453#true} is VALID [2020-07-08 17:39:23,496 INFO L280 TraceCheckUtils]: 24: Hoare triple {19453#true} assume !!(~main__scheme~0 <= 1000000); {19453#true} is VALID [2020-07-08 17:39:23,496 INFO L280 TraceCheckUtils]: 25: Hoare triple {19453#true} assume !!(~main__scheme~0 >= -1000000); {19453#true} is VALID [2020-07-08 17:39:23,497 INFO L280 TraceCheckUtils]: 26: Hoare triple {19453#true} assume ~main__urilen~0 > 0; {19453#true} is VALID [2020-07-08 17:39:23,497 INFO L280 TraceCheckUtils]: 27: Hoare triple {19453#true} assume ~main__tokenlen~0 > 0; {19453#true} is VALID [2020-07-08 17:39:23,497 INFO L280 TraceCheckUtils]: 28: Hoare triple {19453#true} assume ~main__scheme~0 >= 0; {19459#(<= 0 main_~main__scheme~0)} is VALID [2020-07-08 17:39:23,498 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 [2020-07-08 17:39:23,498 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 [2020-07-08 17:39:23,499 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 [2020-07-08 17:39:23,500 INFO L280 TraceCheckUtils]: 32: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_1~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:39:23,500 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 [2020-07-08 17:39:23,501 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 [2020-07-08 17:39:23,501 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 [2020-07-08 17:39:23,502 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 [2020-07-08 17:39:23,502 INFO L280 TraceCheckUtils]: 37: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_2~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:39:23,503 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 [2020-07-08 17:39:23,503 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 [2020-07-08 17:39:23,503 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 [2020-07-08 17:39:23,504 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 [2020-07-08 17:39:23,504 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 [2020-07-08 17:39:23,505 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 [2020-07-08 17:39:23,505 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 [2020-07-08 17:39:23,506 INFO L280 TraceCheckUtils]: 45: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc #t~nondet3; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:39:23,506 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 [2020-07-08 17:39:23,507 INFO L280 TraceCheckUtils]: 47: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_3~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:39:23,507 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 [2020-07-08 17:39:23,508 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 [2020-07-08 17:39:23,508 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 [2020-07-08 17:39:23,509 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 [2020-07-08 17:39:23,509 INFO L280 TraceCheckUtils]: 52: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_4~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:39:23,510 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 [2020-07-08 17:39:23,510 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 [2020-07-08 17:39:23,511 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 [2020-07-08 17:39:23,511 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 [2020-07-08 17:39:23,512 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 [2020-07-08 17:39:23,512 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 [2020-07-08 17:39:23,513 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 [2020-07-08 17:39:23,513 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 [2020-07-08 17:39:23,514 INFO L280 TraceCheckUtils]: 61: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc #t~nondet4; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:39:23,514 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 [2020-07-08 17:39:23,515 INFO L280 TraceCheckUtils]: 63: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_5~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:39:23,515 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 [2020-07-08 17:39:23,516 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 [2020-07-08 17:39:23,517 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 [2020-07-08 17:39:23,517 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 [2020-07-08 17:39:23,518 INFO L280 TraceCheckUtils]: 68: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_6~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:39:23,518 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 [2020-07-08 17:39:23,519 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 [2020-07-08 17:39:23,519 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 [2020-07-08 17:39:23,520 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 [2020-07-08 17:39:23,520 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 [2020-07-08 17:39:23,521 INFO L280 TraceCheckUtils]: 74: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_7~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:39:23,521 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 [2020-07-08 17:39:23,522 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 [2020-07-08 17:39:23,522 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 [2020-07-08 17:39:23,523 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 [2020-07-08 17:39:23,524 INFO L280 TraceCheckUtils]: 79: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_8~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:39:23,524 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 [2020-07-08 17:39:23,525 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 [2020-07-08 17:39:23,525 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 [2020-07-08 17:39:23,526 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 [2020-07-08 17:39:23,526 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 [2020-07-08 17:39:23,527 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 [2020-07-08 17:39:23,527 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 [2020-07-08 17:39:23,528 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 [2020-07-08 17:39:23,528 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 [2020-07-08 17:39:23,529 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 [2020-07-08 17:39:23,529 INFO L280 TraceCheckUtils]: 90: Hoare triple {19461#(<= 1 main_~main__cp~0)} havoc #t~nondet5; {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-08 17:39:23,530 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 [2020-07-08 17:39:23,530 INFO L280 TraceCheckUtils]: 92: Hoare triple {19461#(<= 1 main_~main__cp~0)} ~main__c~0 := 0; {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-08 17:39:23,531 INFO L280 TraceCheckUtils]: 93: Hoare triple {19461#(<= 1 main_~main__cp~0)} havoc ~__tmp_9~0; {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-08 17:39:23,532 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 [2020-07-08 17:39:23,532 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 [2020-07-08 17:39:23,533 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 [2020-07-08 17:39:23,533 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 [2020-07-08 17:39:23,534 INFO L280 TraceCheckUtils]: 98: Hoare triple {19461#(<= 1 main_~main__cp~0)} havoc ~__tmp_10~0; {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-08 17:39:23,535 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 [2020-07-08 17:39:23,535 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 [2020-07-08 17:39:23,536 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 [2020-07-08 17:39:23,536 INFO L280 TraceCheckUtils]: 102: Hoare triple {19463#(not (= 0 main_~__VERIFIER_assert__cond~9))} assume 0 == ~__VERIFIER_assert__cond~9; {19454#false} is VALID [2020-07-08 17:39:23,536 INFO L280 TraceCheckUtils]: 103: Hoare triple {19454#false} assume !false; {19454#false} is VALID [2020-07-08 17:39:23,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:39:23,553 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:39:23,553 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1757392569] [2020-07-08 17:39:23,553 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:39:23,554 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 17:39:23,554 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [275974011] [2020-07-08 17:39:23,554 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 104 [2020-07-08 17:39:23,555 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:39:23,555 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 17:39:23,694 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 104 edges. 104 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:23,694 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 17:39:23,695 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:39:23,695 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 17:39:23,695 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-08 17:39:23,695 INFO L87 Difference]: Start difference. First operand 167 states and 169 transitions. Second operand 8 states. [2020-07-08 17:39:27,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:27,060 INFO L93 Difference]: Finished difference Result 207 states and 210 transitions. [2020-07-08 17:39:27,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-08 17:39:27,061 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 104 [2020-07-08 17:39:27,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:39:27,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 17:39:27,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 210 transitions. [2020-07-08 17:39:27,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 17:39:27,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 210 transitions. [2020-07-08 17:39:27,064 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 210 transitions. [2020-07-08 17:39:27,359 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 210 edges. 210 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:27,363 INFO L225 Difference]: With dead ends: 207 [2020-07-08 17:39:27,363 INFO L226 Difference]: Without dead ends: 205 [2020-07-08 17:39:27,363 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 [2020-07-08 17:39:27,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 205 states. [2020-07-08 17:39:28,720 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 205 to 165. [2020-07-08 17:39:28,721 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:39:28,721 INFO L82 GeneralOperation]: Start isEquivalent. First operand 205 states. Second operand 165 states. [2020-07-08 17:39:28,721 INFO L74 IsIncluded]: Start isIncluded. First operand 205 states. Second operand 165 states. [2020-07-08 17:39:28,721 INFO L87 Difference]: Start difference. First operand 205 states. Second operand 165 states. [2020-07-08 17:39:28,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:28,726 INFO L93 Difference]: Finished difference Result 205 states and 208 transitions. [2020-07-08 17:39:28,726 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 208 transitions. [2020-07-08 17:39:28,726 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:28,726 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:28,726 INFO L74 IsIncluded]: Start isIncluded. First operand 165 states. Second operand 205 states. [2020-07-08 17:39:28,727 INFO L87 Difference]: Start difference. First operand 165 states. Second operand 205 states. [2020-07-08 17:39:28,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:28,730 INFO L93 Difference]: Finished difference Result 205 states and 208 transitions. [2020-07-08 17:39:28,731 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 208 transitions. [2020-07-08 17:39:28,731 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:28,731 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:28,731 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:39:28,732 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:39:28,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 165 states. [2020-07-08 17:39:28,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 167 transitions. [2020-07-08 17:39:28,734 INFO L78 Accepts]: Start accepts. Automaton has 165 states and 167 transitions. Word has length 104 [2020-07-08 17:39:28,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:39:28,735 INFO L479 AbstractCegarLoop]: Abstraction has 165 states and 167 transitions. [2020-07-08 17:39:28,735 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 17:39:28,735 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 165 states and 167 transitions. [2020-07-08 17:39:29,306 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 167 edges. 167 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:29,307 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 167 transitions. [2020-07-08 17:39:29,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2020-07-08 17:39:29,308 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:39:29,309 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] [2020-07-08 17:39:29,309 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-07-08 17:39:29,309 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]=== [2020-07-08 17:39:29,310 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:39:29,310 INFO L82 PathProgramCache]: Analyzing trace with hash 1039394916, now seen corresponding path program 1 times [2020-07-08 17:39:29,310 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:39:29,311 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [378685297] [2020-07-08 17:39:29,311 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:39:29,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:29,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:29,441 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 [2020-07-08 17:39:29,441 INFO L280 TraceCheckUtils]: 1: Hoare triple {20631#true} ~__return_375~0 := 0; {20631#true} is VALID [2020-07-08 17:39:29,441 INFO L280 TraceCheckUtils]: 2: Hoare triple {20631#true} assume true; {20631#true} is VALID [2020-07-08 17:39:29,441 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {20631#true} {20631#true} #361#return; {20631#true} is VALID [2020-07-08 17:39:29,442 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 [2020-07-08 17:39:29,443 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 [2020-07-08 17:39:29,443 INFO L280 TraceCheckUtils]: 2: Hoare triple {20631#true} ~__return_375~0 := 0; {20631#true} is VALID [2020-07-08 17:39:29,443 INFO L280 TraceCheckUtils]: 3: Hoare triple {20631#true} assume true; {20631#true} is VALID [2020-07-08 17:39:29,443 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {20631#true} {20631#true} #361#return; {20631#true} is VALID [2020-07-08 17:39:29,443 INFO L263 TraceCheckUtils]: 5: Hoare triple {20631#true} call #t~ret7 := main(); {20631#true} is VALID [2020-07-08 17:39:29,444 INFO L280 TraceCheckUtils]: 6: Hoare triple {20631#true} havoc ~main__scheme~0; {20631#true} is VALID [2020-07-08 17:39:29,444 INFO L280 TraceCheckUtils]: 7: Hoare triple {20631#true} havoc ~main__urilen~0; {20631#true} is VALID [2020-07-08 17:39:29,444 INFO L280 TraceCheckUtils]: 8: Hoare triple {20631#true} havoc ~main__tokenlen~0; {20631#true} is VALID [2020-07-08 17:39:29,444 INFO L280 TraceCheckUtils]: 9: Hoare triple {20631#true} havoc ~main__cp~0; {20631#true} is VALID [2020-07-08 17:39:29,444 INFO L280 TraceCheckUtils]: 10: Hoare triple {20631#true} havoc ~main__c~0; {20631#true} is VALID [2020-07-08 17:39:29,444 INFO L280 TraceCheckUtils]: 11: Hoare triple {20631#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {20631#true} is VALID [2020-07-08 17:39:29,445 INFO L280 TraceCheckUtils]: 12: Hoare triple {20631#true} ~main__urilen~0 := #t~nondet0; {20631#true} is VALID [2020-07-08 17:39:29,445 INFO L280 TraceCheckUtils]: 13: Hoare triple {20631#true} havoc #t~nondet0; {20631#true} is VALID [2020-07-08 17:39:29,445 INFO L280 TraceCheckUtils]: 14: Hoare triple {20631#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {20631#true} is VALID [2020-07-08 17:39:29,445 INFO L280 TraceCheckUtils]: 15: Hoare triple {20631#true} ~main__tokenlen~0 := #t~nondet1; {20631#true} is VALID [2020-07-08 17:39:29,445 INFO L280 TraceCheckUtils]: 16: Hoare triple {20631#true} havoc #t~nondet1; {20631#true} is VALID [2020-07-08 17:39:29,446 INFO L280 TraceCheckUtils]: 17: Hoare triple {20631#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {20631#true} is VALID [2020-07-08 17:39:29,446 INFO L280 TraceCheckUtils]: 18: Hoare triple {20631#true} ~main__scheme~0 := #t~nondet2; {20631#true} is VALID [2020-07-08 17:39:29,446 INFO L280 TraceCheckUtils]: 19: Hoare triple {20631#true} havoc #t~nondet2; {20631#true} is VALID [2020-07-08 17:39:29,446 INFO L280 TraceCheckUtils]: 20: Hoare triple {20631#true} assume !!(~main__urilen~0 <= 1000000); {20631#true} is VALID [2020-07-08 17:39:29,446 INFO L280 TraceCheckUtils]: 21: Hoare triple {20631#true} assume !!(~main__urilen~0 >= -1000000); {20631#true} is VALID [2020-07-08 17:39:29,446 INFO L280 TraceCheckUtils]: 22: Hoare triple {20631#true} assume !!(~main__tokenlen~0 <= 1000000); {20631#true} is VALID [2020-07-08 17:39:29,447 INFO L280 TraceCheckUtils]: 23: Hoare triple {20631#true} assume !!(~main__tokenlen~0 >= -1000000); {20631#true} is VALID [2020-07-08 17:39:29,447 INFO L280 TraceCheckUtils]: 24: Hoare triple {20631#true} assume !!(~main__scheme~0 <= 1000000); {20631#true} is VALID [2020-07-08 17:39:29,447 INFO L280 TraceCheckUtils]: 25: Hoare triple {20631#true} assume !!(~main__scheme~0 >= -1000000); {20631#true} is VALID [2020-07-08 17:39:29,447 INFO L280 TraceCheckUtils]: 26: Hoare triple {20631#true} assume ~main__urilen~0 > 0; {20631#true} is VALID [2020-07-08 17:39:29,447 INFO L280 TraceCheckUtils]: 27: Hoare triple {20631#true} assume ~main__tokenlen~0 > 0; {20631#true} is VALID [2020-07-08 17:39:29,447 INFO L280 TraceCheckUtils]: 28: Hoare triple {20631#true} assume ~main__scheme~0 >= 0; {20631#true} is VALID [2020-07-08 17:39:29,448 INFO L280 TraceCheckUtils]: 29: Hoare triple {20631#true} assume !(0 == ~main__scheme~0); {20631#true} is VALID [2020-07-08 17:39:29,448 INFO L280 TraceCheckUtils]: 30: Hoare triple {20631#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {20631#true} is VALID [2020-07-08 17:39:29,448 INFO L280 TraceCheckUtils]: 31: Hoare triple {20631#true} ~main__cp~0 := ~main__scheme~0; {20631#true} is VALID [2020-07-08 17:39:29,448 INFO L280 TraceCheckUtils]: 32: Hoare triple {20631#true} havoc ~__tmp_1~0; {20631#true} is VALID [2020-07-08 17:39:29,448 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 [2020-07-08 17:39:29,449 INFO L280 TraceCheckUtils]: 34: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~0; {20631#true} is VALID [2020-07-08 17:39:29,449 INFO L280 TraceCheckUtils]: 35: Hoare triple {20631#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {20631#true} is VALID [2020-07-08 17:39:29,449 INFO L280 TraceCheckUtils]: 36: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~0); {20631#true} is VALID [2020-07-08 17:39:29,449 INFO L280 TraceCheckUtils]: 37: Hoare triple {20631#true} havoc ~__tmp_2~0; {20631#true} is VALID [2020-07-08 17:39:29,449 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 [2020-07-08 17:39:29,450 INFO L280 TraceCheckUtils]: 39: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~1; {20631#true} is VALID [2020-07-08 17:39:29,450 INFO L280 TraceCheckUtils]: 40: Hoare triple {20631#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {20631#true} is VALID [2020-07-08 17:39:29,450 INFO L280 TraceCheckUtils]: 41: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~1); {20631#true} is VALID [2020-07-08 17:39:29,450 INFO L280 TraceCheckUtils]: 42: Hoare triple {20631#true} havoc ~main____CPAchecker_TMP_0~0; {20631#true} is VALID [2020-07-08 17:39:29,450 INFO L280 TraceCheckUtils]: 43: Hoare triple {20631#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {20631#true} is VALID [2020-07-08 17:39:29,451 INFO L280 TraceCheckUtils]: 44: Hoare triple {20631#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {20631#true} is VALID [2020-07-08 17:39:29,451 INFO L280 TraceCheckUtils]: 45: Hoare triple {20631#true} havoc #t~nondet3; {20631#true} is VALID [2020-07-08 17:39:29,451 INFO L280 TraceCheckUtils]: 46: Hoare triple {20631#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {20631#true} is VALID [2020-07-08 17:39:29,451 INFO L280 TraceCheckUtils]: 47: Hoare triple {20631#true} havoc ~__tmp_3~0; {20631#true} is VALID [2020-07-08 17:39:29,451 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 [2020-07-08 17:39:29,452 INFO L280 TraceCheckUtils]: 49: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~2; {20631#true} is VALID [2020-07-08 17:39:29,452 INFO L280 TraceCheckUtils]: 50: Hoare triple {20631#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {20631#true} is VALID [2020-07-08 17:39:29,452 INFO L280 TraceCheckUtils]: 51: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~2); {20631#true} is VALID [2020-07-08 17:39:29,452 INFO L280 TraceCheckUtils]: 52: Hoare triple {20631#true} havoc ~__tmp_4~0; {20631#true} is VALID [2020-07-08 17:39:29,452 INFO L280 TraceCheckUtils]: 53: Hoare triple {20631#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {20631#true} is VALID [2020-07-08 17:39:29,452 INFO L280 TraceCheckUtils]: 54: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~3; {20631#true} is VALID [2020-07-08 17:39:29,453 INFO L280 TraceCheckUtils]: 55: Hoare triple {20631#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {20631#true} is VALID [2020-07-08 17:39:29,453 INFO L280 TraceCheckUtils]: 56: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~3); {20631#true} is VALID [2020-07-08 17:39:29,453 INFO L280 TraceCheckUtils]: 57: Hoare triple {20631#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {20631#true} is VALID [2020-07-08 17:39:29,453 INFO L280 TraceCheckUtils]: 58: Hoare triple {20631#true} havoc ~main____CPAchecker_TMP_1~0; {20631#true} is VALID [2020-07-08 17:39:29,453 INFO L280 TraceCheckUtils]: 59: Hoare triple {20631#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {20631#true} is VALID [2020-07-08 17:39:29,453 INFO L280 TraceCheckUtils]: 60: Hoare triple {20631#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {20631#true} is VALID [2020-07-08 17:39:29,454 INFO L280 TraceCheckUtils]: 61: Hoare triple {20631#true} havoc #t~nondet4; {20631#true} is VALID [2020-07-08 17:39:29,454 INFO L280 TraceCheckUtils]: 62: Hoare triple {20631#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {20631#true} is VALID [2020-07-08 17:39:29,454 INFO L280 TraceCheckUtils]: 63: Hoare triple {20631#true} havoc ~__tmp_5~0; {20631#true} is VALID [2020-07-08 17:39:29,454 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 [2020-07-08 17:39:29,454 INFO L280 TraceCheckUtils]: 65: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~4; {20631#true} is VALID [2020-07-08 17:39:29,454 INFO L280 TraceCheckUtils]: 66: Hoare triple {20631#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {20631#true} is VALID [2020-07-08 17:39:29,455 INFO L280 TraceCheckUtils]: 67: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~4); {20631#true} is VALID [2020-07-08 17:39:29,455 INFO L280 TraceCheckUtils]: 68: Hoare triple {20631#true} havoc ~__tmp_6~0; {20631#true} is VALID [2020-07-08 17:39:29,455 INFO L280 TraceCheckUtils]: 69: Hoare triple {20631#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {20631#true} is VALID [2020-07-08 17:39:29,455 INFO L280 TraceCheckUtils]: 70: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~5; {20631#true} is VALID [2020-07-08 17:39:29,455 INFO L280 TraceCheckUtils]: 71: Hoare triple {20631#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {20631#true} is VALID [2020-07-08 17:39:29,456 INFO L280 TraceCheckUtils]: 72: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~5); {20631#true} is VALID [2020-07-08 17:39:29,456 INFO L280 TraceCheckUtils]: 73: Hoare triple {20631#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {20631#true} is VALID [2020-07-08 17:39:29,456 INFO L280 TraceCheckUtils]: 74: Hoare triple {20631#true} havoc ~__tmp_7~0; {20631#true} is VALID [2020-07-08 17:39:29,456 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 [2020-07-08 17:39:29,456 INFO L280 TraceCheckUtils]: 76: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~6; {20631#true} is VALID [2020-07-08 17:39:29,456 INFO L280 TraceCheckUtils]: 77: Hoare triple {20631#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {20631#true} is VALID [2020-07-08 17:39:29,457 INFO L280 TraceCheckUtils]: 78: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~6); {20631#true} is VALID [2020-07-08 17:39:29,457 INFO L280 TraceCheckUtils]: 79: Hoare triple {20631#true} havoc ~__tmp_8~0; {20631#true} is VALID [2020-07-08 17:39:29,457 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 [2020-07-08 17:39:29,457 INFO L280 TraceCheckUtils]: 81: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~7; {20631#true} is VALID [2020-07-08 17:39:29,457 INFO L280 TraceCheckUtils]: 82: Hoare triple {20631#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {20631#true} is VALID [2020-07-08 17:39:29,458 INFO L280 TraceCheckUtils]: 83: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~7); {20631#true} is VALID [2020-07-08 17:39:29,458 INFO L280 TraceCheckUtils]: 84: Hoare triple {20631#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {20631#true} is VALID [2020-07-08 17:39:29,458 INFO L280 TraceCheckUtils]: 85: Hoare triple {20631#true} ~main__cp~0 := 1 + ~main__cp~0; {20631#true} is VALID [2020-07-08 17:39:29,458 INFO L280 TraceCheckUtils]: 86: Hoare triple {20631#true} ~main__scheme~0 := ~main__cp~0; {20631#true} is VALID [2020-07-08 17:39:29,458 INFO L280 TraceCheckUtils]: 87: Hoare triple {20631#true} havoc ~main____CPAchecker_TMP_2~0; {20631#true} is VALID [2020-07-08 17:39:29,458 INFO L280 TraceCheckUtils]: 88: Hoare triple {20631#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {20631#true} is VALID [2020-07-08 17:39:29,459 INFO L280 TraceCheckUtils]: 89: Hoare triple {20631#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {20631#true} is VALID [2020-07-08 17:39:29,459 INFO L280 TraceCheckUtils]: 90: Hoare triple {20631#true} havoc #t~nondet5; {20631#true} is VALID [2020-07-08 17:39:29,459 INFO L280 TraceCheckUtils]: 91: Hoare triple {20631#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {20631#true} is VALID [2020-07-08 17:39:29,459 INFO L280 TraceCheckUtils]: 92: Hoare triple {20631#true} ~main__c~0 := 0; {20631#true} is VALID [2020-07-08 17:39:29,459 INFO L280 TraceCheckUtils]: 93: Hoare triple {20631#true} havoc ~__tmp_9~0; {20631#true} is VALID [2020-07-08 17:39:29,461 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 [2020-07-08 17:39:29,461 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 [2020-07-08 17:39:29,462 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 [2020-07-08 17:39:29,463 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 [2020-07-08 17:39:29,463 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 [2020-07-08 17:39:29,464 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 [2020-07-08 17:39:29,464 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 [2020-07-08 17:39:29,465 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 [2020-07-08 17:39:29,465 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 [2020-07-08 17:39:29,466 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 [2020-07-08 17:39:29,466 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 [2020-07-08 17:39:29,467 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 [2020-07-08 17:39:29,468 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 [2020-07-08 17:39:29,468 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 [2020-07-08 17:39:29,469 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 [2020-07-08 17:39:29,469 INFO L280 TraceCheckUtils]: 109: Hoare triple {20641#(not (= main_~__VERIFIER_assert__cond~10 0))} assume 0 == ~__VERIFIER_assert__cond~10; {20632#false} is VALID [2020-07-08 17:39:29,470 INFO L280 TraceCheckUtils]: 110: Hoare triple {20632#false} assume !false; {20632#false} is VALID [2020-07-08 17:39:29,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:39:29,478 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:39:29,478 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [378685297] [2020-07-08 17:39:29,479 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:39:29,479 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 17:39:29,479 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [680975091] [2020-07-08 17:39:29,479 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 111 [2020-07-08 17:39:29,480 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:39:29,480 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 17:39:29,616 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 111 edges. 111 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:29,616 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 17:39:29,616 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:39:29,616 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 17:39:29,617 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-08 17:39:29,617 INFO L87 Difference]: Start difference. First operand 165 states and 167 transitions. Second operand 8 states. [2020-07-08 17:39:33,846 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:33,847 INFO L93 Difference]: Finished difference Result 219 states and 222 transitions. [2020-07-08 17:39:33,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-08 17:39:33,847 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 111 [2020-07-08 17:39:33,847 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:39:33,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 17:39:33,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 222 transitions. [2020-07-08 17:39:33,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 17:39:33,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 222 transitions. [2020-07-08 17:39:33,850 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 222 transitions. [2020-07-08 17:39:34,138 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 222 edges. 222 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:34,141 INFO L225 Difference]: With dead ends: 219 [2020-07-08 17:39:34,141 INFO L226 Difference]: Without dead ends: 217 [2020-07-08 17:39:34,142 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 [2020-07-08 17:39:34,142 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 217 states. [2020-07-08 17:39:35,621 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 217 to 172. [2020-07-08 17:39:35,621 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:39:35,621 INFO L82 GeneralOperation]: Start isEquivalent. First operand 217 states. Second operand 172 states. [2020-07-08 17:39:35,621 INFO L74 IsIncluded]: Start isIncluded. First operand 217 states. Second operand 172 states. [2020-07-08 17:39:35,622 INFO L87 Difference]: Start difference. First operand 217 states. Second operand 172 states. [2020-07-08 17:39:35,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:35,626 INFO L93 Difference]: Finished difference Result 217 states and 220 transitions. [2020-07-08 17:39:35,626 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 220 transitions. [2020-07-08 17:39:35,626 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:35,626 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:35,627 INFO L74 IsIncluded]: Start isIncluded. First operand 172 states. Second operand 217 states. [2020-07-08 17:39:35,627 INFO L87 Difference]: Start difference. First operand 172 states. Second operand 217 states. [2020-07-08 17:39:35,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:35,630 INFO L93 Difference]: Finished difference Result 217 states and 220 transitions. [2020-07-08 17:39:35,630 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 220 transitions. [2020-07-08 17:39:35,630 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:35,630 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:35,630 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:39:35,630 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:39:35,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 172 states. [2020-07-08 17:39:35,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 172 states and 174 transitions. [2020-07-08 17:39:35,633 INFO L78 Accepts]: Start accepts. Automaton has 172 states and 174 transitions. Word has length 111 [2020-07-08 17:39:35,633 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:39:35,634 INFO L479 AbstractCegarLoop]: Abstraction has 172 states and 174 transitions. [2020-07-08 17:39:35,634 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 17:39:35,634 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 172 states and 174 transitions. [2020-07-08 17:39:36,255 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 174 edges. 174 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:36,255 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 174 transitions. [2020-07-08 17:39:36,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2020-07-08 17:39:36,257 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:39:36,257 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] [2020-07-08 17:39:36,257 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-07-08 17:39:36,258 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]=== [2020-07-08 17:39:36,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:39:36,258 INFO L82 PathProgramCache]: Analyzing trace with hash -109554473, now seen corresponding path program 1 times [2020-07-08 17:39:36,259 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:39:36,259 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1078911539] [2020-07-08 17:39:36,259 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:39:36,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:36,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:36,382 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 [2020-07-08 17:39:36,382 INFO L280 TraceCheckUtils]: 1: Hoare triple {21875#true} ~__return_375~0 := 0; {21875#true} is VALID [2020-07-08 17:39:36,383 INFO L280 TraceCheckUtils]: 2: Hoare triple {21875#true} assume true; {21875#true} is VALID [2020-07-08 17:39:36,383 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {21875#true} {21875#true} #361#return; {21875#true} is VALID [2020-07-08 17:39:36,384 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 [2020-07-08 17:39:36,384 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 [2020-07-08 17:39:36,384 INFO L280 TraceCheckUtils]: 2: Hoare triple {21875#true} ~__return_375~0 := 0; {21875#true} is VALID [2020-07-08 17:39:36,384 INFO L280 TraceCheckUtils]: 3: Hoare triple {21875#true} assume true; {21875#true} is VALID [2020-07-08 17:39:36,385 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {21875#true} {21875#true} #361#return; {21875#true} is VALID [2020-07-08 17:39:36,385 INFO L263 TraceCheckUtils]: 5: Hoare triple {21875#true} call #t~ret7 := main(); {21875#true} is VALID [2020-07-08 17:39:36,385 INFO L280 TraceCheckUtils]: 6: Hoare triple {21875#true} havoc ~main__scheme~0; {21875#true} is VALID [2020-07-08 17:39:36,385 INFO L280 TraceCheckUtils]: 7: Hoare triple {21875#true} havoc ~main__urilen~0; {21875#true} is VALID [2020-07-08 17:39:36,385 INFO L280 TraceCheckUtils]: 8: Hoare triple {21875#true} havoc ~main__tokenlen~0; {21875#true} is VALID [2020-07-08 17:39:36,385 INFO L280 TraceCheckUtils]: 9: Hoare triple {21875#true} havoc ~main__cp~0; {21875#true} is VALID [2020-07-08 17:39:36,386 INFO L280 TraceCheckUtils]: 10: Hoare triple {21875#true} havoc ~main__c~0; {21875#true} is VALID [2020-07-08 17:39:36,386 INFO L280 TraceCheckUtils]: 11: Hoare triple {21875#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {21875#true} is VALID [2020-07-08 17:39:36,386 INFO L280 TraceCheckUtils]: 12: Hoare triple {21875#true} ~main__urilen~0 := #t~nondet0; {21875#true} is VALID [2020-07-08 17:39:36,386 INFO L280 TraceCheckUtils]: 13: Hoare triple {21875#true} havoc #t~nondet0; {21875#true} is VALID [2020-07-08 17:39:36,386 INFO L280 TraceCheckUtils]: 14: Hoare triple {21875#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {21875#true} is VALID [2020-07-08 17:39:36,386 INFO L280 TraceCheckUtils]: 15: Hoare triple {21875#true} ~main__tokenlen~0 := #t~nondet1; {21875#true} is VALID [2020-07-08 17:39:36,387 INFO L280 TraceCheckUtils]: 16: Hoare triple {21875#true} havoc #t~nondet1; {21875#true} is VALID [2020-07-08 17:39:36,387 INFO L280 TraceCheckUtils]: 17: Hoare triple {21875#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {21875#true} is VALID [2020-07-08 17:39:36,387 INFO L280 TraceCheckUtils]: 18: Hoare triple {21875#true} ~main__scheme~0 := #t~nondet2; {21875#true} is VALID [2020-07-08 17:39:36,387 INFO L280 TraceCheckUtils]: 19: Hoare triple {21875#true} havoc #t~nondet2; {21875#true} is VALID [2020-07-08 17:39:36,387 INFO L280 TraceCheckUtils]: 20: Hoare triple {21875#true} assume !!(~main__urilen~0 <= 1000000); {21875#true} is VALID [2020-07-08 17:39:36,387 INFO L280 TraceCheckUtils]: 21: Hoare triple {21875#true} assume !!(~main__urilen~0 >= -1000000); {21875#true} is VALID [2020-07-08 17:39:36,388 INFO L280 TraceCheckUtils]: 22: Hoare triple {21875#true} assume !!(~main__tokenlen~0 <= 1000000); {21875#true} is VALID [2020-07-08 17:39:36,388 INFO L280 TraceCheckUtils]: 23: Hoare triple {21875#true} assume !!(~main__tokenlen~0 >= -1000000); {21875#true} is VALID [2020-07-08 17:39:36,388 INFO L280 TraceCheckUtils]: 24: Hoare triple {21875#true} assume !!(~main__scheme~0 <= 1000000); {21875#true} is VALID [2020-07-08 17:39:36,388 INFO L280 TraceCheckUtils]: 25: Hoare triple {21875#true} assume !!(~main__scheme~0 >= -1000000); {21875#true} is VALID [2020-07-08 17:39:36,389 INFO L280 TraceCheckUtils]: 26: Hoare triple {21875#true} assume ~main__urilen~0 > 0; {21875#true} is VALID [2020-07-08 17:39:36,389 INFO L280 TraceCheckUtils]: 27: Hoare triple {21875#true} assume ~main__tokenlen~0 > 0; {21875#true} is VALID [2020-07-08 17:39:36,389 INFO L280 TraceCheckUtils]: 28: Hoare triple {21875#true} assume ~main__scheme~0 >= 0; {21875#true} is VALID [2020-07-08 17:39:36,389 INFO L280 TraceCheckUtils]: 29: Hoare triple {21875#true} assume !(0 == ~main__scheme~0); {21875#true} is VALID [2020-07-08 17:39:36,389 INFO L280 TraceCheckUtils]: 30: Hoare triple {21875#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {21875#true} is VALID [2020-07-08 17:39:36,389 INFO L280 TraceCheckUtils]: 31: Hoare triple {21875#true} ~main__cp~0 := ~main__scheme~0; {21875#true} is VALID [2020-07-08 17:39:36,390 INFO L280 TraceCheckUtils]: 32: Hoare triple {21875#true} havoc ~__tmp_1~0; {21875#true} is VALID [2020-07-08 17:39:36,390 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 [2020-07-08 17:39:36,390 INFO L280 TraceCheckUtils]: 34: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~0; {21875#true} is VALID [2020-07-08 17:39:36,390 INFO L280 TraceCheckUtils]: 35: Hoare triple {21875#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {21875#true} is VALID [2020-07-08 17:39:36,390 INFO L280 TraceCheckUtils]: 36: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~0); {21875#true} is VALID [2020-07-08 17:39:36,391 INFO L280 TraceCheckUtils]: 37: Hoare triple {21875#true} havoc ~__tmp_2~0; {21875#true} is VALID [2020-07-08 17:39:36,391 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 [2020-07-08 17:39:36,391 INFO L280 TraceCheckUtils]: 39: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~1; {21875#true} is VALID [2020-07-08 17:39:36,391 INFO L280 TraceCheckUtils]: 40: Hoare triple {21875#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {21875#true} is VALID [2020-07-08 17:39:36,391 INFO L280 TraceCheckUtils]: 41: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~1); {21875#true} is VALID [2020-07-08 17:39:36,392 INFO L280 TraceCheckUtils]: 42: Hoare triple {21875#true} havoc ~main____CPAchecker_TMP_0~0; {21875#true} is VALID [2020-07-08 17:39:36,392 INFO L280 TraceCheckUtils]: 43: Hoare triple {21875#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {21875#true} is VALID [2020-07-08 17:39:36,392 INFO L280 TraceCheckUtils]: 44: Hoare triple {21875#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {21875#true} is VALID [2020-07-08 17:39:36,392 INFO L280 TraceCheckUtils]: 45: Hoare triple {21875#true} havoc #t~nondet3; {21875#true} is VALID [2020-07-08 17:39:36,392 INFO L280 TraceCheckUtils]: 46: Hoare triple {21875#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {21875#true} is VALID [2020-07-08 17:39:36,393 INFO L280 TraceCheckUtils]: 47: Hoare triple {21875#true} havoc ~__tmp_3~0; {21875#true} is VALID [2020-07-08 17:39:36,393 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 [2020-07-08 17:39:36,393 INFO L280 TraceCheckUtils]: 49: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~2; {21875#true} is VALID [2020-07-08 17:39:36,393 INFO L280 TraceCheckUtils]: 50: Hoare triple {21875#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {21875#true} is VALID [2020-07-08 17:39:36,393 INFO L280 TraceCheckUtils]: 51: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~2); {21875#true} is VALID [2020-07-08 17:39:36,393 INFO L280 TraceCheckUtils]: 52: Hoare triple {21875#true} havoc ~__tmp_4~0; {21875#true} is VALID [2020-07-08 17:39:36,394 INFO L280 TraceCheckUtils]: 53: Hoare triple {21875#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {21875#true} is VALID [2020-07-08 17:39:36,394 INFO L280 TraceCheckUtils]: 54: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~3; {21875#true} is VALID [2020-07-08 17:39:36,394 INFO L280 TraceCheckUtils]: 55: Hoare triple {21875#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {21875#true} is VALID [2020-07-08 17:39:36,394 INFO L280 TraceCheckUtils]: 56: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~3); {21875#true} is VALID [2020-07-08 17:39:36,394 INFO L280 TraceCheckUtils]: 57: Hoare triple {21875#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {21875#true} is VALID [2020-07-08 17:39:36,394 INFO L280 TraceCheckUtils]: 58: Hoare triple {21875#true} havoc ~main____CPAchecker_TMP_1~0; {21875#true} is VALID [2020-07-08 17:39:36,395 INFO L280 TraceCheckUtils]: 59: Hoare triple {21875#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {21875#true} is VALID [2020-07-08 17:39:36,395 INFO L280 TraceCheckUtils]: 60: Hoare triple {21875#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {21875#true} is VALID [2020-07-08 17:39:36,395 INFO L280 TraceCheckUtils]: 61: Hoare triple {21875#true} havoc #t~nondet4; {21875#true} is VALID [2020-07-08 17:39:36,395 INFO L280 TraceCheckUtils]: 62: Hoare triple {21875#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {21875#true} is VALID [2020-07-08 17:39:36,395 INFO L280 TraceCheckUtils]: 63: Hoare triple {21875#true} havoc ~__tmp_5~0; {21875#true} is VALID [2020-07-08 17:39:36,395 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 [2020-07-08 17:39:36,396 INFO L280 TraceCheckUtils]: 65: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~4; {21875#true} is VALID [2020-07-08 17:39:36,396 INFO L280 TraceCheckUtils]: 66: Hoare triple {21875#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {21875#true} is VALID [2020-07-08 17:39:36,396 INFO L280 TraceCheckUtils]: 67: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~4); {21875#true} is VALID [2020-07-08 17:39:36,396 INFO L280 TraceCheckUtils]: 68: Hoare triple {21875#true} havoc ~__tmp_6~0; {21875#true} is VALID [2020-07-08 17:39:36,396 INFO L280 TraceCheckUtils]: 69: Hoare triple {21875#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {21875#true} is VALID [2020-07-08 17:39:36,396 INFO L280 TraceCheckUtils]: 70: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~5; {21875#true} is VALID [2020-07-08 17:39:36,397 INFO L280 TraceCheckUtils]: 71: Hoare triple {21875#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {21875#true} is VALID [2020-07-08 17:39:36,397 INFO L280 TraceCheckUtils]: 72: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~5); {21875#true} is VALID [2020-07-08 17:39:36,397 INFO L280 TraceCheckUtils]: 73: Hoare triple {21875#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {21875#true} is VALID [2020-07-08 17:39:36,397 INFO L280 TraceCheckUtils]: 74: Hoare triple {21875#true} havoc ~__tmp_7~0; {21875#true} is VALID [2020-07-08 17:39:36,397 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 [2020-07-08 17:39:36,397 INFO L280 TraceCheckUtils]: 76: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~6; {21875#true} is VALID [2020-07-08 17:39:36,398 INFO L280 TraceCheckUtils]: 77: Hoare triple {21875#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {21875#true} is VALID [2020-07-08 17:39:36,398 INFO L280 TraceCheckUtils]: 78: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~6); {21875#true} is VALID [2020-07-08 17:39:36,398 INFO L280 TraceCheckUtils]: 79: Hoare triple {21875#true} havoc ~__tmp_8~0; {21875#true} is VALID [2020-07-08 17:39:36,398 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 [2020-07-08 17:39:36,398 INFO L280 TraceCheckUtils]: 81: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~7; {21875#true} is VALID [2020-07-08 17:39:36,398 INFO L280 TraceCheckUtils]: 82: Hoare triple {21875#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {21875#true} is VALID [2020-07-08 17:39:36,399 INFO L280 TraceCheckUtils]: 83: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~7); {21875#true} is VALID [2020-07-08 17:39:36,399 INFO L280 TraceCheckUtils]: 84: Hoare triple {21875#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {21875#true} is VALID [2020-07-08 17:39:36,399 INFO L280 TraceCheckUtils]: 85: Hoare triple {21875#true} ~main__cp~0 := 1 + ~main__cp~0; {21875#true} is VALID [2020-07-08 17:39:36,399 INFO L280 TraceCheckUtils]: 86: Hoare triple {21875#true} ~main__scheme~0 := ~main__cp~0; {21875#true} is VALID [2020-07-08 17:39:36,399 INFO L280 TraceCheckUtils]: 87: Hoare triple {21875#true} havoc ~main____CPAchecker_TMP_2~0; {21875#true} is VALID [2020-07-08 17:39:36,400 INFO L280 TraceCheckUtils]: 88: Hoare triple {21875#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {21875#true} is VALID [2020-07-08 17:39:36,400 INFO L280 TraceCheckUtils]: 89: Hoare triple {21875#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {21875#true} is VALID [2020-07-08 17:39:36,400 INFO L280 TraceCheckUtils]: 90: Hoare triple {21875#true} havoc #t~nondet5; {21875#true} is VALID [2020-07-08 17:39:36,400 INFO L280 TraceCheckUtils]: 91: Hoare triple {21875#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {21875#true} is VALID [2020-07-08 17:39:36,400 INFO L280 TraceCheckUtils]: 92: Hoare triple {21875#true} ~main__c~0 := 0; {21875#true} is VALID [2020-07-08 17:39:36,400 INFO L280 TraceCheckUtils]: 93: Hoare triple {21875#true} havoc ~__tmp_9~0; {21875#true} is VALID [2020-07-08 17:39:36,401 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 [2020-07-08 17:39:36,401 INFO L280 TraceCheckUtils]: 95: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~8; {21875#true} is VALID [2020-07-08 17:39:36,401 INFO L280 TraceCheckUtils]: 96: Hoare triple {21875#true} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {21875#true} is VALID [2020-07-08 17:39:36,401 INFO L280 TraceCheckUtils]: 97: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~8); {21875#true} is VALID [2020-07-08 17:39:36,401 INFO L280 TraceCheckUtils]: 98: Hoare triple {21875#true} havoc ~__tmp_10~0; {21875#true} is VALID [2020-07-08 17:39:36,403 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 [2020-07-08 17:39:36,404 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 [2020-07-08 17:39:36,405 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 [2020-07-08 17:39:36,405 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 [2020-07-08 17:39:36,406 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 [2020-07-08 17:39:36,406 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 [2020-07-08 17:39:36,407 INFO L280 TraceCheckUtils]: 105: Hoare triple {21883#(<= 0 main_~main__cp~0)} havoc ~__tmp_11~0; {21883#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:39:36,407 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 [2020-07-08 17:39:36,408 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 [2020-07-08 17:39:36,408 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 [2020-07-08 17:39:36,409 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 [2020-07-08 17:39:36,409 INFO L280 TraceCheckUtils]: 110: Hoare triple {21883#(<= 0 main_~main__cp~0)} havoc ~__tmp_12~0; {21883#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:39:36,410 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 [2020-07-08 17:39:36,410 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 [2020-07-08 17:39:36,411 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 [2020-07-08 17:39:36,411 INFO L280 TraceCheckUtils]: 114: Hoare triple {21885#(not (= main_~__VERIFIER_assert__cond~11 0))} assume 0 == ~__VERIFIER_assert__cond~11; {21876#false} is VALID [2020-07-08 17:39:36,412 INFO L280 TraceCheckUtils]: 115: Hoare triple {21876#false} assume !false; {21876#false} is VALID [2020-07-08 17:39:36,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:39:36,423 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:39:36,424 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1078911539] [2020-07-08 17:39:36,424 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:39:36,424 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 17:39:36,425 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1995659377] [2020-07-08 17:39:36,425 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 116 [2020-07-08 17:39:36,425 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:39:36,425 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 17:39:36,556 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 116 edges. 116 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:36,556 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 17:39:36,556 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:39:36,557 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 17:39:36,557 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-08 17:39:36,557 INFO L87 Difference]: Start difference. First operand 172 states and 174 transitions. Second operand 8 states. [2020-07-08 17:39:39,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:39,813 INFO L93 Difference]: Finished difference Result 175 states and 177 transitions. [2020-07-08 17:39:39,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-08 17:39:39,813 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 116 [2020-07-08 17:39:39,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:39:39,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 17:39:39,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 177 transitions. [2020-07-08 17:39:39,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 17:39:39,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 177 transitions. [2020-07-08 17:39:39,816 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 177 transitions. [2020-07-08 17:39:40,043 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 177 edges. 177 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:40,046 INFO L225 Difference]: With dead ends: 175 [2020-07-08 17:39:40,046 INFO L226 Difference]: Without dead ends: 173 [2020-07-08 17:39:40,046 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 [2020-07-08 17:39:40,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173 states. [2020-07-08 17:39:41,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173 to 170. [2020-07-08 17:39:41,553 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:39:41,553 INFO L82 GeneralOperation]: Start isEquivalent. First operand 173 states. Second operand 170 states. [2020-07-08 17:39:41,553 INFO L74 IsIncluded]: Start isIncluded. First operand 173 states. Second operand 170 states. [2020-07-08 17:39:41,553 INFO L87 Difference]: Start difference. First operand 173 states. Second operand 170 states. [2020-07-08 17:39:41,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:41,558 INFO L93 Difference]: Finished difference Result 173 states and 175 transitions. [2020-07-08 17:39:41,558 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 175 transitions. [2020-07-08 17:39:41,558 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:41,558 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:41,558 INFO L74 IsIncluded]: Start isIncluded. First operand 170 states. Second operand 173 states. [2020-07-08 17:39:41,559 INFO L87 Difference]: Start difference. First operand 170 states. Second operand 173 states. [2020-07-08 17:39:41,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:41,562 INFO L93 Difference]: Finished difference Result 173 states and 175 transitions. [2020-07-08 17:39:41,562 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 175 transitions. [2020-07-08 17:39:41,562 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:41,562 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:41,562 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:39:41,562 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:39:41,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 170 states. [2020-07-08 17:39:41,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 170 states and 172 transitions. [2020-07-08 17:39:41,565 INFO L78 Accepts]: Start accepts. Automaton has 170 states and 172 transitions. Word has length 116 [2020-07-08 17:39:41,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:39:41,566 INFO L479 AbstractCegarLoop]: Abstraction has 170 states and 172 transitions. [2020-07-08 17:39:41,566 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 17:39:41,566 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 170 states and 172 transitions. [2020-07-08 17:39:42,189 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 172 edges. 172 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:42,190 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 172 transitions. [2020-07-08 17:39:42,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2020-07-08 17:39:42,191 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:39:42,191 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] [2020-07-08 17:39:42,191 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-07-08 17:39:42,191 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]=== [2020-07-08 17:39:42,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:39:42,192 INFO L82 PathProgramCache]: Analyzing trace with hash -533911886, now seen corresponding path program 1 times [2020-07-08 17:39:42,192 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:39:42,192 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [314038639] [2020-07-08 17:39:42,192 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:39:42,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:42,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:42,301 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 [2020-07-08 17:39:42,301 INFO L280 TraceCheckUtils]: 1: Hoare triple {22937#true} ~__return_375~0 := 0; {22937#true} is VALID [2020-07-08 17:39:42,301 INFO L280 TraceCheckUtils]: 2: Hoare triple {22937#true} assume true; {22937#true} is VALID [2020-07-08 17:39:42,301 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22937#true} {22937#true} #361#return; {22937#true} is VALID [2020-07-08 17:39:42,302 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 [2020-07-08 17:39:42,302 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 [2020-07-08 17:39:42,303 INFO L280 TraceCheckUtils]: 2: Hoare triple {22937#true} ~__return_375~0 := 0; {22937#true} is VALID [2020-07-08 17:39:42,303 INFO L280 TraceCheckUtils]: 3: Hoare triple {22937#true} assume true; {22937#true} is VALID [2020-07-08 17:39:42,303 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {22937#true} {22937#true} #361#return; {22937#true} is VALID [2020-07-08 17:39:42,303 INFO L263 TraceCheckUtils]: 5: Hoare triple {22937#true} call #t~ret7 := main(); {22937#true} is VALID [2020-07-08 17:39:42,303 INFO L280 TraceCheckUtils]: 6: Hoare triple {22937#true} havoc ~main__scheme~0; {22937#true} is VALID [2020-07-08 17:39:42,303 INFO L280 TraceCheckUtils]: 7: Hoare triple {22937#true} havoc ~main__urilen~0; {22937#true} is VALID [2020-07-08 17:39:42,304 INFO L280 TraceCheckUtils]: 8: Hoare triple {22937#true} havoc ~main__tokenlen~0; {22937#true} is VALID [2020-07-08 17:39:42,304 INFO L280 TraceCheckUtils]: 9: Hoare triple {22937#true} havoc ~main__cp~0; {22937#true} is VALID [2020-07-08 17:39:42,304 INFO L280 TraceCheckUtils]: 10: Hoare triple {22937#true} havoc ~main__c~0; {22937#true} is VALID [2020-07-08 17:39:42,304 INFO L280 TraceCheckUtils]: 11: Hoare triple {22937#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {22937#true} is VALID [2020-07-08 17:39:42,304 INFO L280 TraceCheckUtils]: 12: Hoare triple {22937#true} ~main__urilen~0 := #t~nondet0; {22937#true} is VALID [2020-07-08 17:39:42,305 INFO L280 TraceCheckUtils]: 13: Hoare triple {22937#true} havoc #t~nondet0; {22937#true} is VALID [2020-07-08 17:39:42,305 INFO L280 TraceCheckUtils]: 14: Hoare triple {22937#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {22937#true} is VALID [2020-07-08 17:39:42,305 INFO L280 TraceCheckUtils]: 15: Hoare triple {22937#true} ~main__tokenlen~0 := #t~nondet1; {22937#true} is VALID [2020-07-08 17:39:42,305 INFO L280 TraceCheckUtils]: 16: Hoare triple {22937#true} havoc #t~nondet1; {22937#true} is VALID [2020-07-08 17:39:42,305 INFO L280 TraceCheckUtils]: 17: Hoare triple {22937#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {22937#true} is VALID [2020-07-08 17:39:42,305 INFO L280 TraceCheckUtils]: 18: Hoare triple {22937#true} ~main__scheme~0 := #t~nondet2; {22937#true} is VALID [2020-07-08 17:39:42,306 INFO L280 TraceCheckUtils]: 19: Hoare triple {22937#true} havoc #t~nondet2; {22937#true} is VALID [2020-07-08 17:39:42,306 INFO L280 TraceCheckUtils]: 20: Hoare triple {22937#true} assume !!(~main__urilen~0 <= 1000000); {22937#true} is VALID [2020-07-08 17:39:42,306 INFO L280 TraceCheckUtils]: 21: Hoare triple {22937#true} assume !!(~main__urilen~0 >= -1000000); {22937#true} is VALID [2020-07-08 17:39:42,306 INFO L280 TraceCheckUtils]: 22: Hoare triple {22937#true} assume !!(~main__tokenlen~0 <= 1000000); {22937#true} is VALID [2020-07-08 17:39:42,306 INFO L280 TraceCheckUtils]: 23: Hoare triple {22937#true} assume !!(~main__tokenlen~0 >= -1000000); {22937#true} is VALID [2020-07-08 17:39:42,306 INFO L280 TraceCheckUtils]: 24: Hoare triple {22937#true} assume !!(~main__scheme~0 <= 1000000); {22937#true} is VALID [2020-07-08 17:39:42,307 INFO L280 TraceCheckUtils]: 25: Hoare triple {22937#true} assume !!(~main__scheme~0 >= -1000000); {22937#true} is VALID [2020-07-08 17:39:42,307 INFO L280 TraceCheckUtils]: 26: Hoare triple {22937#true} assume ~main__urilen~0 > 0; {22937#true} is VALID [2020-07-08 17:39:42,307 INFO L280 TraceCheckUtils]: 27: Hoare triple {22937#true} assume ~main__tokenlen~0 > 0; {22937#true} is VALID [2020-07-08 17:39:42,307 INFO L280 TraceCheckUtils]: 28: Hoare triple {22937#true} assume ~main__scheme~0 >= 0; {22937#true} is VALID [2020-07-08 17:39:42,307 INFO L280 TraceCheckUtils]: 29: Hoare triple {22937#true} assume !(0 == ~main__scheme~0); {22937#true} is VALID [2020-07-08 17:39:42,307 INFO L280 TraceCheckUtils]: 30: Hoare triple {22937#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {22937#true} is VALID [2020-07-08 17:39:42,308 INFO L280 TraceCheckUtils]: 31: Hoare triple {22937#true} ~main__cp~0 := ~main__scheme~0; {22937#true} is VALID [2020-07-08 17:39:42,308 INFO L280 TraceCheckUtils]: 32: Hoare triple {22937#true} havoc ~__tmp_1~0; {22937#true} is VALID [2020-07-08 17:39:42,308 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 [2020-07-08 17:39:42,308 INFO L280 TraceCheckUtils]: 34: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~0; {22937#true} is VALID [2020-07-08 17:39:42,308 INFO L280 TraceCheckUtils]: 35: Hoare triple {22937#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {22937#true} is VALID [2020-07-08 17:39:42,308 INFO L280 TraceCheckUtils]: 36: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~0); {22937#true} is VALID [2020-07-08 17:39:42,309 INFO L280 TraceCheckUtils]: 37: Hoare triple {22937#true} havoc ~__tmp_2~0; {22937#true} is VALID [2020-07-08 17:39:42,309 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 [2020-07-08 17:39:42,309 INFO L280 TraceCheckUtils]: 39: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~1; {22937#true} is VALID [2020-07-08 17:39:42,309 INFO L280 TraceCheckUtils]: 40: Hoare triple {22937#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {22937#true} is VALID [2020-07-08 17:39:42,309 INFO L280 TraceCheckUtils]: 41: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~1); {22937#true} is VALID [2020-07-08 17:39:42,309 INFO L280 TraceCheckUtils]: 42: Hoare triple {22937#true} havoc ~main____CPAchecker_TMP_0~0; {22937#true} is VALID [2020-07-08 17:39:42,310 INFO L280 TraceCheckUtils]: 43: Hoare triple {22937#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {22937#true} is VALID [2020-07-08 17:39:42,310 INFO L280 TraceCheckUtils]: 44: Hoare triple {22937#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {22937#true} is VALID [2020-07-08 17:39:42,310 INFO L280 TraceCheckUtils]: 45: Hoare triple {22937#true} havoc #t~nondet3; {22937#true} is VALID [2020-07-08 17:39:42,310 INFO L280 TraceCheckUtils]: 46: Hoare triple {22937#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {22937#true} is VALID [2020-07-08 17:39:42,310 INFO L280 TraceCheckUtils]: 47: Hoare triple {22937#true} havoc ~__tmp_3~0; {22937#true} is VALID [2020-07-08 17:39:42,311 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 [2020-07-08 17:39:42,311 INFO L280 TraceCheckUtils]: 49: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~2; {22937#true} is VALID [2020-07-08 17:39:42,311 INFO L280 TraceCheckUtils]: 50: Hoare triple {22937#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {22937#true} is VALID [2020-07-08 17:39:42,311 INFO L280 TraceCheckUtils]: 51: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~2); {22937#true} is VALID [2020-07-08 17:39:42,311 INFO L280 TraceCheckUtils]: 52: Hoare triple {22937#true} havoc ~__tmp_4~0; {22937#true} is VALID [2020-07-08 17:39:42,311 INFO L280 TraceCheckUtils]: 53: Hoare triple {22937#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {22937#true} is VALID [2020-07-08 17:39:42,312 INFO L280 TraceCheckUtils]: 54: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~3; {22937#true} is VALID [2020-07-08 17:39:42,312 INFO L280 TraceCheckUtils]: 55: Hoare triple {22937#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {22937#true} is VALID [2020-07-08 17:39:42,312 INFO L280 TraceCheckUtils]: 56: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~3); {22937#true} is VALID [2020-07-08 17:39:42,312 INFO L280 TraceCheckUtils]: 57: Hoare triple {22937#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {22937#true} is VALID [2020-07-08 17:39:42,312 INFO L280 TraceCheckUtils]: 58: Hoare triple {22937#true} havoc ~main____CPAchecker_TMP_1~0; {22937#true} is VALID [2020-07-08 17:39:42,312 INFO L280 TraceCheckUtils]: 59: Hoare triple {22937#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {22937#true} is VALID [2020-07-08 17:39:42,313 INFO L280 TraceCheckUtils]: 60: Hoare triple {22937#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {22937#true} is VALID [2020-07-08 17:39:42,313 INFO L280 TraceCheckUtils]: 61: Hoare triple {22937#true} havoc #t~nondet4; {22937#true} is VALID [2020-07-08 17:39:42,313 INFO L280 TraceCheckUtils]: 62: Hoare triple {22937#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {22937#true} is VALID [2020-07-08 17:39:42,313 INFO L280 TraceCheckUtils]: 63: Hoare triple {22937#true} havoc ~__tmp_5~0; {22937#true} is VALID [2020-07-08 17:39:42,313 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 [2020-07-08 17:39:42,314 INFO L280 TraceCheckUtils]: 65: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~4; {22937#true} is VALID [2020-07-08 17:39:42,314 INFO L280 TraceCheckUtils]: 66: Hoare triple {22937#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {22937#true} is VALID [2020-07-08 17:39:42,314 INFO L280 TraceCheckUtils]: 67: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~4); {22937#true} is VALID [2020-07-08 17:39:42,314 INFO L280 TraceCheckUtils]: 68: Hoare triple {22937#true} havoc ~__tmp_6~0; {22937#true} is VALID [2020-07-08 17:39:42,314 INFO L280 TraceCheckUtils]: 69: Hoare triple {22937#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {22937#true} is VALID [2020-07-08 17:39:42,315 INFO L280 TraceCheckUtils]: 70: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~5; {22937#true} is VALID [2020-07-08 17:39:42,315 INFO L280 TraceCheckUtils]: 71: Hoare triple {22937#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {22937#true} is VALID [2020-07-08 17:39:42,315 INFO L280 TraceCheckUtils]: 72: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~5); {22937#true} is VALID [2020-07-08 17:39:42,315 INFO L280 TraceCheckUtils]: 73: Hoare triple {22937#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {22937#true} is VALID [2020-07-08 17:39:42,315 INFO L280 TraceCheckUtils]: 74: Hoare triple {22937#true} havoc ~__tmp_7~0; {22937#true} is VALID [2020-07-08 17:39:42,316 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 [2020-07-08 17:39:42,316 INFO L280 TraceCheckUtils]: 76: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~6; {22937#true} is VALID [2020-07-08 17:39:42,316 INFO L280 TraceCheckUtils]: 77: Hoare triple {22937#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {22937#true} is VALID [2020-07-08 17:39:42,316 INFO L280 TraceCheckUtils]: 78: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~6); {22937#true} is VALID [2020-07-08 17:39:42,316 INFO L280 TraceCheckUtils]: 79: Hoare triple {22937#true} havoc ~__tmp_8~0; {22937#true} is VALID [2020-07-08 17:39:42,317 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 [2020-07-08 17:39:42,317 INFO L280 TraceCheckUtils]: 81: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~7; {22937#true} is VALID [2020-07-08 17:39:42,317 INFO L280 TraceCheckUtils]: 82: Hoare triple {22937#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {22937#true} is VALID [2020-07-08 17:39:42,317 INFO L280 TraceCheckUtils]: 83: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~7); {22937#true} is VALID [2020-07-08 17:39:42,317 INFO L280 TraceCheckUtils]: 84: Hoare triple {22937#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {22937#true} is VALID [2020-07-08 17:39:42,317 INFO L280 TraceCheckUtils]: 85: Hoare triple {22937#true} ~main__cp~0 := 1 + ~main__cp~0; {22937#true} is VALID [2020-07-08 17:39:42,318 INFO L280 TraceCheckUtils]: 86: Hoare triple {22937#true} ~main__scheme~0 := ~main__cp~0; {22937#true} is VALID [2020-07-08 17:39:42,318 INFO L280 TraceCheckUtils]: 87: Hoare triple {22937#true} havoc ~main____CPAchecker_TMP_2~0; {22937#true} is VALID [2020-07-08 17:39:42,318 INFO L280 TraceCheckUtils]: 88: Hoare triple {22937#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {22937#true} is VALID [2020-07-08 17:39:42,318 INFO L280 TraceCheckUtils]: 89: Hoare triple {22937#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {22937#true} is VALID [2020-07-08 17:39:42,318 INFO L280 TraceCheckUtils]: 90: Hoare triple {22937#true} havoc #t~nondet5; {22937#true} is VALID [2020-07-08 17:39:42,319 INFO L280 TraceCheckUtils]: 91: Hoare triple {22937#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {22937#true} is VALID [2020-07-08 17:39:42,319 INFO L280 TraceCheckUtils]: 92: Hoare triple {22937#true} ~main__c~0 := 0; {22943#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:39:42,320 INFO L280 TraceCheckUtils]: 93: Hoare triple {22943#(= 0 main_~main__c~0)} havoc ~__tmp_9~0; {22943#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:39:42,321 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 [2020-07-08 17:39:42,321 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 [2020-07-08 17:39:42,322 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 [2020-07-08 17:39:42,322 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 [2020-07-08 17:39:42,323 INFO L280 TraceCheckUtils]: 98: Hoare triple {22943#(= 0 main_~main__c~0)} havoc ~__tmp_10~0; {22943#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:39:42,323 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 [2020-07-08 17:39:42,324 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 [2020-07-08 17:39:42,324 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 [2020-07-08 17:39:42,325 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 [2020-07-08 17:39:42,325 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 [2020-07-08 17:39:42,326 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 [2020-07-08 17:39:42,327 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 [2020-07-08 17:39:42,327 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 [2020-07-08 17:39:42,328 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 [2020-07-08 17:39:42,329 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 [2020-07-08 17:39:42,329 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 [2020-07-08 17:39:42,330 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 [2020-07-08 17:39:42,331 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 [2020-07-08 17:39:42,331 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 [2020-07-08 17:39:42,332 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 [2020-07-08 17:39:42,332 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 [2020-07-08 17:39:42,333 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 [2020-07-08 17:39:42,334 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 [2020-07-08 17:39:42,334 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 [2020-07-08 17:39:42,335 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 [2020-07-08 17:39:42,336 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 [2020-07-08 17:39:42,336 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 [2020-07-08 17:39:42,337 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 [2020-07-08 17:39:42,338 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 [2020-07-08 17:39:42,338 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 [2020-07-08 17:39:42,339 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 [2020-07-08 17:39:42,339 INFO L280 TraceCheckUtils]: 125: Hoare triple {22947#(not (= main_~__VERIFIER_assert__cond~12 0))} assume 0 == ~__VERIFIER_assert__cond~12; {22938#false} is VALID [2020-07-08 17:39:42,339 INFO L280 TraceCheckUtils]: 126: Hoare triple {22938#false} assume !false; {22938#false} is VALID [2020-07-08 17:39:42,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:39:42,352 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:39:42,352 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [314038639] [2020-07-08 17:39:42,352 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:39:42,352 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 17:39:42,352 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2005426675] [2020-07-08 17:39:42,353 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 127 [2020-07-08 17:39:42,353 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:39:42,353 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 17:39:42,476 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 127 edges. 127 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:42,476 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 17:39:42,477 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:39:42,477 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 17:39:42,477 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2020-07-08 17:39:42,478 INFO L87 Difference]: Start difference. First operand 170 states and 172 transitions. Second operand 8 states. [2020-07-08 17:39:47,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:47,299 INFO L93 Difference]: Finished difference Result 244 states and 248 transitions. [2020-07-08 17:39:47,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-08 17:39:47,299 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 127 [2020-07-08 17:39:47,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:39:47,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 17:39:47,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 243 transitions. [2020-07-08 17:39:47,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 17:39:47,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 243 transitions. [2020-07-08 17:39:47,302 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 243 transitions. [2020-07-08 17:39:47,611 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 243 edges. 243 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:47,616 INFO L225 Difference]: With dead ends: 244 [2020-07-08 17:39:47,616 INFO L226 Difference]: Without dead ends: 242 [2020-07-08 17:39:47,617 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 [2020-07-08 17:39:47,617 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 242 states. [2020-07-08 17:39:49,505 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 242 to 194. [2020-07-08 17:39:49,506 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:39:49,506 INFO L82 GeneralOperation]: Start isEquivalent. First operand 242 states. Second operand 194 states. [2020-07-08 17:39:49,506 INFO L74 IsIncluded]: Start isIncluded. First operand 242 states. Second operand 194 states. [2020-07-08 17:39:49,506 INFO L87 Difference]: Start difference. First operand 242 states. Second operand 194 states. [2020-07-08 17:39:49,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:49,510 INFO L93 Difference]: Finished difference Result 242 states and 246 transitions. [2020-07-08 17:39:49,510 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 246 transitions. [2020-07-08 17:39:49,510 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:49,510 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:49,510 INFO L74 IsIncluded]: Start isIncluded. First operand 194 states. Second operand 242 states. [2020-07-08 17:39:49,510 INFO L87 Difference]: Start difference. First operand 194 states. Second operand 242 states. [2020-07-08 17:39:49,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:49,514 INFO L93 Difference]: Finished difference Result 242 states and 246 transitions. [2020-07-08 17:39:49,514 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 246 transitions. [2020-07-08 17:39:49,514 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:49,514 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:49,514 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:39:49,514 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:39:49,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 194 states. [2020-07-08 17:39:49,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 194 states and 198 transitions. [2020-07-08 17:39:49,517 INFO L78 Accepts]: Start accepts. Automaton has 194 states and 198 transitions. Word has length 127 [2020-07-08 17:39:49,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:39:49,517 INFO L479 AbstractCegarLoop]: Abstraction has 194 states and 198 transitions. [2020-07-08 17:39:49,518 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 17:39:49,518 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 194 states and 198 transitions. [2020-07-08 17:39:50,290 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 198 edges. 198 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:50,291 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 198 transitions. [2020-07-08 17:39:50,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2020-07-08 17:39:50,291 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:39:50,291 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] [2020-07-08 17:39:50,292 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-07-08 17:39:50,292 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]=== [2020-07-08 17:39:50,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:39:50,292 INFO L82 PathProgramCache]: Analyzing trace with hash 1320919986, now seen corresponding path program 1 times [2020-07-08 17:39:50,292 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:39:50,292 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1197256247] [2020-07-08 17:39:50,293 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:39:50,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:50,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:50,526 INFO L280 TraceCheckUtils]: 0: Hoare triple {24340#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {24327#true} is VALID [2020-07-08 17:39:50,526 INFO L280 TraceCheckUtils]: 1: Hoare triple {24327#true} ~__return_375~0 := 0; {24327#true} is VALID [2020-07-08 17:39:50,527 INFO L280 TraceCheckUtils]: 2: Hoare triple {24327#true} assume true; {24327#true} is VALID [2020-07-08 17:39:50,527 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {24327#true} {24327#true} #361#return; {24327#true} is VALID [2020-07-08 17:39:50,528 INFO L263 TraceCheckUtils]: 0: Hoare triple {24327#true} call ULTIMATE.init(); {24340#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-08 17:39:50,528 INFO L280 TraceCheckUtils]: 1: Hoare triple {24340#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {24327#true} is VALID [2020-07-08 17:39:50,528 INFO L280 TraceCheckUtils]: 2: Hoare triple {24327#true} ~__return_375~0 := 0; {24327#true} is VALID [2020-07-08 17:39:50,528 INFO L280 TraceCheckUtils]: 3: Hoare triple {24327#true} assume true; {24327#true} is VALID [2020-07-08 17:39:50,528 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {24327#true} {24327#true} #361#return; {24327#true} is VALID [2020-07-08 17:39:50,529 INFO L263 TraceCheckUtils]: 5: Hoare triple {24327#true} call #t~ret7 := main(); {24327#true} is VALID [2020-07-08 17:39:50,529 INFO L280 TraceCheckUtils]: 6: Hoare triple {24327#true} havoc ~main__scheme~0; {24327#true} is VALID [2020-07-08 17:39:50,529 INFO L280 TraceCheckUtils]: 7: Hoare triple {24327#true} havoc ~main__urilen~0; {24327#true} is VALID [2020-07-08 17:39:50,529 INFO L280 TraceCheckUtils]: 8: Hoare triple {24327#true} havoc ~main__tokenlen~0; {24327#true} is VALID [2020-07-08 17:39:50,529 INFO L280 TraceCheckUtils]: 9: Hoare triple {24327#true} havoc ~main__cp~0; {24327#true} is VALID [2020-07-08 17:39:50,529 INFO L280 TraceCheckUtils]: 10: Hoare triple {24327#true} havoc ~main__c~0; {24327#true} is VALID [2020-07-08 17:39:50,530 INFO L280 TraceCheckUtils]: 11: Hoare triple {24327#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24327#true} is VALID [2020-07-08 17:39:50,530 INFO L280 TraceCheckUtils]: 12: Hoare triple {24327#true} ~main__urilen~0 := #t~nondet0; {24327#true} is VALID [2020-07-08 17:39:50,530 INFO L280 TraceCheckUtils]: 13: Hoare triple {24327#true} havoc #t~nondet0; {24327#true} is VALID [2020-07-08 17:39:50,530 INFO L280 TraceCheckUtils]: 14: Hoare triple {24327#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {24327#true} is VALID [2020-07-08 17:39:50,530 INFO L280 TraceCheckUtils]: 15: Hoare triple {24327#true} ~main__tokenlen~0 := #t~nondet1; {24327#true} is VALID [2020-07-08 17:39:50,530 INFO L280 TraceCheckUtils]: 16: Hoare triple {24327#true} havoc #t~nondet1; {24327#true} is VALID [2020-07-08 17:39:50,531 INFO L280 TraceCheckUtils]: 17: Hoare triple {24327#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {24327#true} is VALID [2020-07-08 17:39:50,531 INFO L280 TraceCheckUtils]: 18: Hoare triple {24327#true} ~main__scheme~0 := #t~nondet2; {24327#true} is VALID [2020-07-08 17:39:50,531 INFO L280 TraceCheckUtils]: 19: Hoare triple {24327#true} havoc #t~nondet2; {24327#true} is VALID [2020-07-08 17:39:50,531 INFO L280 TraceCheckUtils]: 20: Hoare triple {24327#true} assume !!(~main__urilen~0 <= 1000000); {24327#true} is VALID [2020-07-08 17:39:50,531 INFO L280 TraceCheckUtils]: 21: Hoare triple {24327#true} assume !!(~main__urilen~0 >= -1000000); {24327#true} is VALID [2020-07-08 17:39:50,532 INFO L280 TraceCheckUtils]: 22: Hoare triple {24327#true} assume !!(~main__tokenlen~0 <= 1000000); {24327#true} is VALID [2020-07-08 17:39:50,532 INFO L280 TraceCheckUtils]: 23: Hoare triple {24327#true} assume !!(~main__tokenlen~0 >= -1000000); {24327#true} is VALID [2020-07-08 17:39:50,532 INFO L280 TraceCheckUtils]: 24: Hoare triple {24327#true} assume !!(~main__scheme~0 <= 1000000); {24327#true} is VALID [2020-07-08 17:39:50,532 INFO L280 TraceCheckUtils]: 25: Hoare triple {24327#true} assume !!(~main__scheme~0 >= -1000000); {24327#true} is VALID [2020-07-08 17:39:50,532 INFO L280 TraceCheckUtils]: 26: Hoare triple {24327#true} assume ~main__urilen~0 > 0; {24327#true} is VALID [2020-07-08 17:39:50,532 INFO L280 TraceCheckUtils]: 27: Hoare triple {24327#true} assume ~main__tokenlen~0 > 0; {24327#true} is VALID [2020-07-08 17:39:50,533 INFO L280 TraceCheckUtils]: 28: Hoare triple {24327#true} assume ~main__scheme~0 >= 0; {24327#true} is VALID [2020-07-08 17:39:50,533 INFO L280 TraceCheckUtils]: 29: Hoare triple {24327#true} assume !(0 == ~main__scheme~0); {24327#true} is VALID [2020-07-08 17:39:50,534 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 [2020-07-08 17:39:50,534 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 [2020-07-08 17:39:50,535 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 [2020-07-08 17:39:50,535 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 [2020-07-08 17:39:50,536 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 [2020-07-08 17:39:50,536 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 [2020-07-08 17:39:50,537 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 [2020-07-08 17:39:50,538 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 [2020-07-08 17:39:50,538 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 [2020-07-08 17:39:50,539 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 [2020-07-08 17:39:50,539 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 [2020-07-08 17:39:50,540 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 [2020-07-08 17:39:50,540 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 [2020-07-08 17:39:50,541 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 [2020-07-08 17:39:50,541 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 [2020-07-08 17:39:50,542 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 [2020-07-08 17:39:50,542 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 [2020-07-08 17:39:50,543 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 [2020-07-08 17:39:50,543 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 [2020-07-08 17:39:50,544 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 [2020-07-08 17:39:50,544 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 [2020-07-08 17:39:50,545 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 [2020-07-08 17:39:50,545 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 [2020-07-08 17:39:50,546 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 [2020-07-08 17:39:50,546 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 [2020-07-08 17:39:50,547 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 [2020-07-08 17:39:50,548 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 [2020-07-08 17:39:50,549 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#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,549 INFO L280 TraceCheckUtils]: 58: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~main____CPAchecker_TMP_1~0; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,550 INFO L280 TraceCheckUtils]: 59: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,551 INFO L280 TraceCheckUtils]: 60: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,551 INFO L280 TraceCheckUtils]: 61: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc #t~nondet4; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,552 INFO L280 TraceCheckUtils]: 62: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(0 == ~main____CPAchecker_TMP_1~0); {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,553 INFO L280 TraceCheckUtils]: 63: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__tmp_5~0; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,553 INFO L280 TraceCheckUtils]: 64: Hoare triple {24335#(and (< main_~main__cp~0 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); {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,554 INFO L280 TraceCheckUtils]: 65: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__VERIFIER_assert__cond~4; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,555 INFO L280 TraceCheckUtils]: 66: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,555 INFO L280 TraceCheckUtils]: 67: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(0 == ~__VERIFIER_assert__cond~4); {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,556 INFO L280 TraceCheckUtils]: 68: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__tmp_6~0; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,557 INFO L280 TraceCheckUtils]: 69: Hoare triple {24335#(and (< main_~main__cp~0 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); {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,557 INFO L280 TraceCheckUtils]: 70: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__VERIFIER_assert__cond~5; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,558 INFO L280 TraceCheckUtils]: 71: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,559 INFO L280 TraceCheckUtils]: 72: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(0 == ~__VERIFIER_assert__cond~5); {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,559 INFO L280 TraceCheckUtils]: 73: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(~main__cp~0 == ~main__urilen~0 - 1); {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,560 INFO L280 TraceCheckUtils]: 74: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__tmp_7~0; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,561 INFO L280 TraceCheckUtils]: 75: Hoare triple {24335#(and (< main_~main__cp~0 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); {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,561 INFO L280 TraceCheckUtils]: 76: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__VERIFIER_assert__cond~6; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,562 INFO L280 TraceCheckUtils]: 77: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,563 INFO L280 TraceCheckUtils]: 78: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(0 == ~__VERIFIER_assert__cond~6); {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,563 INFO L280 TraceCheckUtils]: 79: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__tmp_8~0; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,564 INFO L280 TraceCheckUtils]: 80: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,565 INFO L280 TraceCheckUtils]: 81: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__VERIFIER_assert__cond~7; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,565 INFO L280 TraceCheckUtils]: 82: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,566 INFO L280 TraceCheckUtils]: 83: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(0 == ~__VERIFIER_assert__cond~7); {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,567 INFO L280 TraceCheckUtils]: 84: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ 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 [2020-07-08 17:39:50,568 INFO L280 TraceCheckUtils]: 85: Hoare triple {24336#(< (+ main_~main__cp~0 2) main_~main__urilen~0)} ~main__cp~0 := 1 + ~main__cp~0; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,569 INFO L280 TraceCheckUtils]: 86: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~main__scheme~0 := ~main__cp~0; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,569 INFO L280 TraceCheckUtils]: 87: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~main____CPAchecker_TMP_2~0; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,570 INFO L280 TraceCheckUtils]: 88: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,571 INFO L280 TraceCheckUtils]: 89: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,571 INFO L280 TraceCheckUtils]: 90: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc #t~nondet5; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,572 INFO L280 TraceCheckUtils]: 91: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(0 == ~main____CPAchecker_TMP_2~0); {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,573 INFO L280 TraceCheckUtils]: 92: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~main__c~0 := 0; {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} is VALID [2020-07-08 17:39:50,574 INFO L280 TraceCheckUtils]: 93: Hoare triple {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} havoc ~__tmp_9~0; {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} is VALID [2020-07-08 17:39:50,574 INFO L280 TraceCheckUtils]: 94: Hoare triple {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} is VALID [2020-07-08 17:39:50,575 INFO L280 TraceCheckUtils]: 95: Hoare triple {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} havoc ~__VERIFIER_assert__cond~8; {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} is VALID [2020-07-08 17:39:50,576 INFO L280 TraceCheckUtils]: 96: Hoare triple {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} is VALID [2020-07-08 17:39:50,576 INFO L280 TraceCheckUtils]: 97: Hoare triple {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} assume !(0 == ~__VERIFIER_assert__cond~8); {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} is VALID [2020-07-08 17:39:50,577 INFO L280 TraceCheckUtils]: 98: Hoare triple {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} havoc ~__tmp_10~0; {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} is VALID [2020-07-08 17:39:50,578 INFO L280 TraceCheckUtils]: 99: Hoare triple {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} ~__tmp_10~0 := (if 0 <= ~main__cp~0 then 1 else 0); {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} is VALID [2020-07-08 17:39:50,578 INFO L280 TraceCheckUtils]: 100: Hoare triple {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} havoc ~__VERIFIER_assert__cond~9; {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} is VALID [2020-07-08 17:39:50,579 INFO L280 TraceCheckUtils]: 101: Hoare triple {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} ~__VERIFIER_assert__cond~9 := ~__tmp_10~0; {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} is VALID [2020-07-08 17:39:50,580 INFO L280 TraceCheckUtils]: 102: Hoare triple {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} assume !(0 == ~__VERIFIER_assert__cond~9); {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} is VALID [2020-07-08 17:39:50,580 INFO L280 TraceCheckUtils]: 103: Hoare triple {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} assume ~main__cp~0 != ~main__urilen~0 - 1; {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} is VALID [2020-07-08 17:39:50,581 INFO L280 TraceCheckUtils]: 104: Hoare triple {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} assume ~main__c~0 < ~main__tokenlen~0 - 1; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,582 INFO L280 TraceCheckUtils]: 105: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__tmp_11~0; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,583 INFO L280 TraceCheckUtils]: 106: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,583 INFO L280 TraceCheckUtils]: 107: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__VERIFIER_assert__cond~10; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,584 INFO L280 TraceCheckUtils]: 108: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,585 INFO L280 TraceCheckUtils]: 109: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(0 == ~__VERIFIER_assert__cond~10); {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,585 INFO L280 TraceCheckUtils]: 110: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__tmp_12~0; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,586 INFO L280 TraceCheckUtils]: 111: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,587 INFO L280 TraceCheckUtils]: 112: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__VERIFIER_assert__cond~11; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,587 INFO L280 TraceCheckUtils]: 113: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,588 INFO L280 TraceCheckUtils]: 114: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(0 == ~__VERIFIER_assert__cond~11); {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,589 INFO L280 TraceCheckUtils]: 115: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~main____CPAchecker_TMP_3~0; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,589 INFO L280 TraceCheckUtils]: 116: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,590 INFO L280 TraceCheckUtils]: 117: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,591 INFO L280 TraceCheckUtils]: 118: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc #t~nondet6; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,592 INFO L280 TraceCheckUtils]: 119: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !!(0 == ~main____CPAchecker_TMP_3~0); {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 17:39:50,592 INFO L280 TraceCheckUtils]: 120: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ 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 [2020-07-08 17:39:50,593 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 [2020-07-08 17:39:50,594 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 [2020-07-08 17:39:50,594 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 [2020-07-08 17:39:50,595 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); {24338#(not (= 0 main_~__tmp_11~0))} is VALID [2020-07-08 17:39:50,595 INFO L280 TraceCheckUtils]: 125: Hoare triple {24338#(not (= 0 main_~__tmp_11~0))} havoc ~__VERIFIER_assert__cond~10; {24338#(not (= 0 main_~__tmp_11~0))} is VALID [2020-07-08 17:39:50,596 INFO L280 TraceCheckUtils]: 126: Hoare triple {24338#(not (= 0 main_~__tmp_11~0))} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {24339#(not (= main_~__VERIFIER_assert__cond~10 0))} is VALID [2020-07-08 17:39:50,597 INFO L280 TraceCheckUtils]: 127: Hoare triple {24339#(not (= main_~__VERIFIER_assert__cond~10 0))} assume 0 == ~__VERIFIER_assert__cond~10; {24328#false} is VALID [2020-07-08 17:39:50,597 INFO L280 TraceCheckUtils]: 128: Hoare triple {24328#false} assume !false; {24328#false} is VALID [2020-07-08 17:39:50,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:39:50,630 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:39:50,631 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1197256247] [2020-07-08 17:39:50,631 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:39:50,631 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-08 17:39:50,631 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [951089178] [2020-07-08 17:39:50,632 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 129 [2020-07-08 17:39:50,632 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:39:50,632 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-08 17:39:50,783 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 129 edges. 129 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:50,784 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-08 17:39:50,784 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:39:50,784 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-08 17:39:50,784 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-07-08 17:39:50,785 INFO L87 Difference]: Start difference. First operand 194 states and 198 transitions. Second operand 10 states. [2020-07-08 17:39:55,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:55,103 INFO L93 Difference]: Finished difference Result 206 states and 211 transitions. [2020-07-08 17:39:55,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-08 17:39:55,103 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 129 [2020-07-08 17:39:55,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:39:55,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 17:39:55,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 185 transitions. [2020-07-08 17:39:55,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 17:39:55,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 185 transitions. [2020-07-08 17:39:55,106 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 185 transitions. [2020-07-08 17:39:55,385 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 185 edges. 185 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:55,389 INFO L225 Difference]: With dead ends: 206 [2020-07-08 17:39:55,389 INFO L226 Difference]: Without dead ends: 204 [2020-07-08 17:39:55,389 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 4 SyntacticMatches, 5 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=134, Invalid=286, Unknown=0, NotChecked=0, Total=420 [2020-07-08 17:39:55,390 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 204 states. [2020-07-08 17:39:57,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 204 to 185. [2020-07-08 17:39:57,193 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:39:57,193 INFO L82 GeneralOperation]: Start isEquivalent. First operand 204 states. Second operand 185 states. [2020-07-08 17:39:57,193 INFO L74 IsIncluded]: Start isIncluded. First operand 204 states. Second operand 185 states. [2020-07-08 17:39:57,193 INFO L87 Difference]: Start difference. First operand 204 states. Second operand 185 states. [2020-07-08 17:39:57,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:57,197 INFO L93 Difference]: Finished difference Result 204 states and 208 transitions. [2020-07-08 17:39:57,197 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 208 transitions. [2020-07-08 17:39:57,198 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:57,198 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:57,198 INFO L74 IsIncluded]: Start isIncluded. First operand 185 states. Second operand 204 states. [2020-07-08 17:39:57,198 INFO L87 Difference]: Start difference. First operand 185 states. Second operand 204 states. [2020-07-08 17:39:57,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:57,202 INFO L93 Difference]: Finished difference Result 204 states and 208 transitions. [2020-07-08 17:39:57,202 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 208 transitions. [2020-07-08 17:39:57,202 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:57,203 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:57,203 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:39:57,203 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:39:57,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 185 states. [2020-07-08 17:39:57,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 188 transitions. [2020-07-08 17:39:57,206 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 188 transitions. Word has length 129 [2020-07-08 17:39:57,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:39:57,206 INFO L479 AbstractCegarLoop]: Abstraction has 185 states and 188 transitions. [2020-07-08 17:39:57,206 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-08 17:39:57,207 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 185 states and 188 transitions. [2020-07-08 17:39:57,959 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 188 edges. 188 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:57,960 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 188 transitions. [2020-07-08 17:39:57,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-07-08 17:39:57,960 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:39:57,960 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] [2020-07-08 17:39:57,961 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-07-08 17:39:57,961 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]=== [2020-07-08 17:39:57,961 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:39:57,961 INFO L82 PathProgramCache]: Analyzing trace with hash 639938535, now seen corresponding path program 1 times [2020-07-08 17:39:57,961 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:39:57,961 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [953168135] [2020-07-08 17:39:57,961 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:39:57,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:58,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:58,058 INFO L280 TraceCheckUtils]: 0: Hoare triple {25565#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {25555#true} is VALID [2020-07-08 17:39:58,058 INFO L280 TraceCheckUtils]: 1: Hoare triple {25555#true} ~__return_375~0 := 0; {25555#true} is VALID [2020-07-08 17:39:58,058 INFO L280 TraceCheckUtils]: 2: Hoare triple {25555#true} assume true; {25555#true} is VALID [2020-07-08 17:39:58,058 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {25555#true} {25555#true} #361#return; {25555#true} is VALID [2020-07-08 17:39:58,059 INFO L263 TraceCheckUtils]: 0: Hoare triple {25555#true} call ULTIMATE.init(); {25565#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-08 17:39:58,059 INFO L280 TraceCheckUtils]: 1: Hoare triple {25565#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {25555#true} is VALID [2020-07-08 17:39:58,059 INFO L280 TraceCheckUtils]: 2: Hoare triple {25555#true} ~__return_375~0 := 0; {25555#true} is VALID [2020-07-08 17:39:58,060 INFO L280 TraceCheckUtils]: 3: Hoare triple {25555#true} assume true; {25555#true} is VALID [2020-07-08 17:39:58,060 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {25555#true} {25555#true} #361#return; {25555#true} is VALID [2020-07-08 17:39:58,060 INFO L263 TraceCheckUtils]: 5: Hoare triple {25555#true} call #t~ret7 := main(); {25555#true} is VALID [2020-07-08 17:39:58,060 INFO L280 TraceCheckUtils]: 6: Hoare triple {25555#true} havoc ~main__scheme~0; {25555#true} is VALID [2020-07-08 17:39:58,060 INFO L280 TraceCheckUtils]: 7: Hoare triple {25555#true} havoc ~main__urilen~0; {25555#true} is VALID [2020-07-08 17:39:58,061 INFO L280 TraceCheckUtils]: 8: Hoare triple {25555#true} havoc ~main__tokenlen~0; {25555#true} is VALID [2020-07-08 17:39:58,061 INFO L280 TraceCheckUtils]: 9: Hoare triple {25555#true} havoc ~main__cp~0; {25555#true} is VALID [2020-07-08 17:39:58,061 INFO L280 TraceCheckUtils]: 10: Hoare triple {25555#true} havoc ~main__c~0; {25555#true} is VALID [2020-07-08 17:39:58,061 INFO L280 TraceCheckUtils]: 11: Hoare triple {25555#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25555#true} is VALID [2020-07-08 17:39:58,061 INFO L280 TraceCheckUtils]: 12: Hoare triple {25555#true} ~main__urilen~0 := #t~nondet0; {25555#true} is VALID [2020-07-08 17:39:58,061 INFO L280 TraceCheckUtils]: 13: Hoare triple {25555#true} havoc #t~nondet0; {25555#true} is VALID [2020-07-08 17:39:58,062 INFO L280 TraceCheckUtils]: 14: Hoare triple {25555#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {25555#true} is VALID [2020-07-08 17:39:58,062 INFO L280 TraceCheckUtils]: 15: Hoare triple {25555#true} ~main__tokenlen~0 := #t~nondet1; {25555#true} is VALID [2020-07-08 17:39:58,062 INFO L280 TraceCheckUtils]: 16: Hoare triple {25555#true} havoc #t~nondet1; {25555#true} is VALID [2020-07-08 17:39:58,062 INFO L280 TraceCheckUtils]: 17: Hoare triple {25555#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {25555#true} is VALID [2020-07-08 17:39:58,062 INFO L280 TraceCheckUtils]: 18: Hoare triple {25555#true} ~main__scheme~0 := #t~nondet2; {25555#true} is VALID [2020-07-08 17:39:58,062 INFO L280 TraceCheckUtils]: 19: Hoare triple {25555#true} havoc #t~nondet2; {25555#true} is VALID [2020-07-08 17:39:58,063 INFO L280 TraceCheckUtils]: 20: Hoare triple {25555#true} assume !!(~main__urilen~0 <= 1000000); {25555#true} is VALID [2020-07-08 17:39:58,063 INFO L280 TraceCheckUtils]: 21: Hoare triple {25555#true} assume !!(~main__urilen~0 >= -1000000); {25555#true} is VALID [2020-07-08 17:39:58,063 INFO L280 TraceCheckUtils]: 22: Hoare triple {25555#true} assume !!(~main__tokenlen~0 <= 1000000); {25555#true} is VALID [2020-07-08 17:39:58,063 INFO L280 TraceCheckUtils]: 23: Hoare triple {25555#true} assume !!(~main__tokenlen~0 >= -1000000); {25555#true} is VALID [2020-07-08 17:39:58,063 INFO L280 TraceCheckUtils]: 24: Hoare triple {25555#true} assume !!(~main__scheme~0 <= 1000000); {25555#true} is VALID [2020-07-08 17:39:58,064 INFO L280 TraceCheckUtils]: 25: Hoare triple {25555#true} assume !!(~main__scheme~0 >= -1000000); {25555#true} is VALID [2020-07-08 17:39:58,064 INFO L280 TraceCheckUtils]: 26: Hoare triple {25555#true} assume ~main__urilen~0 > 0; {25555#true} is VALID [2020-07-08 17:39:58,064 INFO L280 TraceCheckUtils]: 27: Hoare triple {25555#true} assume ~main__tokenlen~0 > 0; {25555#true} is VALID [2020-07-08 17:39:58,064 INFO L280 TraceCheckUtils]: 28: Hoare triple {25555#true} assume ~main__scheme~0 >= 0; {25555#true} is VALID [2020-07-08 17:39:58,064 INFO L280 TraceCheckUtils]: 29: Hoare triple {25555#true} assume !(0 == ~main__scheme~0); {25555#true} is VALID [2020-07-08 17:39:58,064 INFO L280 TraceCheckUtils]: 30: Hoare triple {25555#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {25555#true} is VALID [2020-07-08 17:39:58,065 INFO L280 TraceCheckUtils]: 31: Hoare triple {25555#true} ~main__cp~0 := ~main__scheme~0; {25555#true} is VALID [2020-07-08 17:39:58,065 INFO L280 TraceCheckUtils]: 32: Hoare triple {25555#true} havoc ~__tmp_1~0; {25555#true} is VALID [2020-07-08 17:39:58,065 INFO L280 TraceCheckUtils]: 33: Hoare triple {25555#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {25555#true} is VALID [2020-07-08 17:39:58,065 INFO L280 TraceCheckUtils]: 34: Hoare triple {25555#true} havoc ~__VERIFIER_assert__cond~0; {25555#true} is VALID [2020-07-08 17:39:58,065 INFO L280 TraceCheckUtils]: 35: Hoare triple {25555#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {25555#true} is VALID [2020-07-08 17:39:58,065 INFO L280 TraceCheckUtils]: 36: Hoare triple {25555#true} assume !(0 == ~__VERIFIER_assert__cond~0); {25555#true} is VALID [2020-07-08 17:39:58,066 INFO L280 TraceCheckUtils]: 37: Hoare triple {25555#true} havoc ~__tmp_2~0; {25555#true} is VALID [2020-07-08 17:39:58,066 INFO L280 TraceCheckUtils]: 38: Hoare triple {25555#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {25555#true} is VALID [2020-07-08 17:39:58,066 INFO L280 TraceCheckUtils]: 39: Hoare triple {25555#true} havoc ~__VERIFIER_assert__cond~1; {25555#true} is VALID [2020-07-08 17:39:58,066 INFO L280 TraceCheckUtils]: 40: Hoare triple {25555#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {25555#true} is VALID [2020-07-08 17:39:58,066 INFO L280 TraceCheckUtils]: 41: Hoare triple {25555#true} assume !(0 == ~__VERIFIER_assert__cond~1); {25555#true} is VALID [2020-07-08 17:39:58,067 INFO L280 TraceCheckUtils]: 42: Hoare triple {25555#true} havoc ~main____CPAchecker_TMP_0~0; {25555#true} is VALID [2020-07-08 17:39:58,067 INFO L280 TraceCheckUtils]: 43: Hoare triple {25555#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {25555#true} is VALID [2020-07-08 17:39:58,067 INFO L280 TraceCheckUtils]: 44: Hoare triple {25555#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {25555#true} is VALID [2020-07-08 17:39:58,067 INFO L280 TraceCheckUtils]: 45: Hoare triple {25555#true} havoc #t~nondet3; {25555#true} is VALID [2020-07-08 17:39:58,067 INFO L280 TraceCheckUtils]: 46: Hoare triple {25555#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {25555#true} is VALID [2020-07-08 17:39:58,068 INFO L280 TraceCheckUtils]: 47: Hoare triple {25555#true} havoc ~__tmp_3~0; {25555#true} is VALID [2020-07-08 17:39:58,068 INFO L280 TraceCheckUtils]: 48: Hoare triple {25555#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {25555#true} is VALID [2020-07-08 17:39:58,068 INFO L280 TraceCheckUtils]: 49: Hoare triple {25555#true} havoc ~__VERIFIER_assert__cond~2; {25555#true} is VALID [2020-07-08 17:39:58,068 INFO L280 TraceCheckUtils]: 50: Hoare triple {25555#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {25555#true} is VALID [2020-07-08 17:39:58,068 INFO L280 TraceCheckUtils]: 51: Hoare triple {25555#true} assume !(0 == ~__VERIFIER_assert__cond~2); {25555#true} is VALID [2020-07-08 17:39:58,069 INFO L280 TraceCheckUtils]: 52: Hoare triple {25555#true} havoc ~__tmp_4~0; {25555#true} is VALID [2020-07-08 17:39:58,069 INFO L280 TraceCheckUtils]: 53: Hoare triple {25555#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {25555#true} is VALID [2020-07-08 17:39:58,069 INFO L280 TraceCheckUtils]: 54: Hoare triple {25555#true} havoc ~__VERIFIER_assert__cond~3; {25555#true} is VALID [2020-07-08 17:39:58,069 INFO L280 TraceCheckUtils]: 55: Hoare triple {25555#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {25555#true} is VALID [2020-07-08 17:39:58,069 INFO L280 TraceCheckUtils]: 56: Hoare triple {25555#true} assume !(0 == ~__VERIFIER_assert__cond~3); {25555#true} is VALID [2020-07-08 17:39:58,069 INFO L280 TraceCheckUtils]: 57: Hoare triple {25555#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {25555#true} is VALID [2020-07-08 17:39:58,070 INFO L280 TraceCheckUtils]: 58: Hoare triple {25555#true} havoc ~main____CPAchecker_TMP_1~0; {25555#true} is VALID [2020-07-08 17:39:58,070 INFO L280 TraceCheckUtils]: 59: Hoare triple {25555#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {25555#true} is VALID [2020-07-08 17:39:58,070 INFO L280 TraceCheckUtils]: 60: Hoare triple {25555#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {25555#true} is VALID [2020-07-08 17:39:58,070 INFO L280 TraceCheckUtils]: 61: Hoare triple {25555#true} havoc #t~nondet4; {25555#true} is VALID [2020-07-08 17:39:58,070 INFO L280 TraceCheckUtils]: 62: Hoare triple {25555#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {25555#true} is VALID [2020-07-08 17:39:58,071 INFO L280 TraceCheckUtils]: 63: Hoare triple {25555#true} havoc ~__tmp_5~0; {25555#true} is VALID [2020-07-08 17:39:58,071 INFO L280 TraceCheckUtils]: 64: Hoare triple {25555#true} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {25555#true} is VALID [2020-07-08 17:39:58,071 INFO L280 TraceCheckUtils]: 65: Hoare triple {25555#true} havoc ~__VERIFIER_assert__cond~4; {25555#true} is VALID [2020-07-08 17:39:58,071 INFO L280 TraceCheckUtils]: 66: Hoare triple {25555#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {25555#true} is VALID [2020-07-08 17:39:58,071 INFO L280 TraceCheckUtils]: 67: Hoare triple {25555#true} assume !(0 == ~__VERIFIER_assert__cond~4); {25555#true} is VALID [2020-07-08 17:39:58,072 INFO L280 TraceCheckUtils]: 68: Hoare triple {25555#true} havoc ~__tmp_6~0; {25555#true} is VALID [2020-07-08 17:39:58,072 INFO L280 TraceCheckUtils]: 69: Hoare triple {25555#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {25555#true} is VALID [2020-07-08 17:39:58,072 INFO L280 TraceCheckUtils]: 70: Hoare triple {25555#true} havoc ~__VERIFIER_assert__cond~5; {25555#true} is VALID [2020-07-08 17:39:58,072 INFO L280 TraceCheckUtils]: 71: Hoare triple {25555#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {25555#true} is VALID [2020-07-08 17:39:58,072 INFO L280 TraceCheckUtils]: 72: Hoare triple {25555#true} assume !(0 == ~__VERIFIER_assert__cond~5); {25555#true} is VALID [2020-07-08 17:39:58,073 INFO L280 TraceCheckUtils]: 73: Hoare triple {25555#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {25555#true} is VALID [2020-07-08 17:39:58,073 INFO L280 TraceCheckUtils]: 74: Hoare triple {25555#true} havoc ~__tmp_7~0; {25555#true} is VALID [2020-07-08 17:39:58,073 INFO L280 TraceCheckUtils]: 75: Hoare triple {25555#true} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {25555#true} is VALID [2020-07-08 17:39:58,073 INFO L280 TraceCheckUtils]: 76: Hoare triple {25555#true} havoc ~__VERIFIER_assert__cond~6; {25555#true} is VALID [2020-07-08 17:39:58,073 INFO L280 TraceCheckUtils]: 77: Hoare triple {25555#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {25555#true} is VALID [2020-07-08 17:39:58,074 INFO L280 TraceCheckUtils]: 78: Hoare triple {25555#true} assume !(0 == ~__VERIFIER_assert__cond~6); {25555#true} is VALID [2020-07-08 17:39:58,074 INFO L280 TraceCheckUtils]: 79: Hoare triple {25555#true} havoc ~__tmp_8~0; {25555#true} is VALID [2020-07-08 17:39:58,074 INFO L280 TraceCheckUtils]: 80: Hoare triple {25555#true} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {25555#true} is VALID [2020-07-08 17:39:58,074 INFO L280 TraceCheckUtils]: 81: Hoare triple {25555#true} havoc ~__VERIFIER_assert__cond~7; {25555#true} is VALID [2020-07-08 17:39:58,074 INFO L280 TraceCheckUtils]: 82: Hoare triple {25555#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {25555#true} is VALID [2020-07-08 17:39:58,075 INFO L280 TraceCheckUtils]: 83: Hoare triple {25555#true} assume !(0 == ~__VERIFIER_assert__cond~7); {25555#true} is VALID [2020-07-08 17:39:58,075 INFO L280 TraceCheckUtils]: 84: Hoare triple {25555#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {25555#true} is VALID [2020-07-08 17:39:58,075 INFO L280 TraceCheckUtils]: 85: Hoare triple {25555#true} ~main__cp~0 := 1 + ~main__cp~0; {25555#true} is VALID [2020-07-08 17:39:58,075 INFO L280 TraceCheckUtils]: 86: Hoare triple {25555#true} ~main__scheme~0 := ~main__cp~0; {25555#true} is VALID [2020-07-08 17:39:58,075 INFO L280 TraceCheckUtils]: 87: Hoare triple {25555#true} havoc ~main____CPAchecker_TMP_2~0; {25555#true} is VALID [2020-07-08 17:39:58,076 INFO L280 TraceCheckUtils]: 88: Hoare triple {25555#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {25555#true} is VALID [2020-07-08 17:39:58,076 INFO L280 TraceCheckUtils]: 89: Hoare triple {25555#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {25555#true} is VALID [2020-07-08 17:39:58,076 INFO L280 TraceCheckUtils]: 90: Hoare triple {25555#true} havoc #t~nondet5; {25555#true} is VALID [2020-07-08 17:39:58,076 INFO L280 TraceCheckUtils]: 91: Hoare triple {25555#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {25555#true} is VALID [2020-07-08 17:39:58,077 INFO L280 TraceCheckUtils]: 92: Hoare triple {25555#true} ~main__c~0 := 0; {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:39:58,078 INFO L280 TraceCheckUtils]: 93: Hoare triple {25561#(= 0 main_~main__c~0)} havoc ~__tmp_9~0; {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:39:58,078 INFO L280 TraceCheckUtils]: 94: Hoare triple {25561#(= 0 main_~main__c~0)} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:39:58,079 INFO L280 TraceCheckUtils]: 95: Hoare triple {25561#(= 0 main_~main__c~0)} havoc ~__VERIFIER_assert__cond~8; {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:39:58,079 INFO L280 TraceCheckUtils]: 96: Hoare triple {25561#(= 0 main_~main__c~0)} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:39:58,080 INFO L280 TraceCheckUtils]: 97: Hoare triple {25561#(= 0 main_~main__c~0)} assume !(0 == ~__VERIFIER_assert__cond~8); {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:39:58,080 INFO L280 TraceCheckUtils]: 98: Hoare triple {25561#(= 0 main_~main__c~0)} havoc ~__tmp_10~0; {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:39:58,081 INFO L280 TraceCheckUtils]: 99: Hoare triple {25561#(= 0 main_~main__c~0)} ~__tmp_10~0 := (if 0 <= ~main__cp~0 then 1 else 0); {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:39:58,081 INFO L280 TraceCheckUtils]: 100: Hoare triple {25561#(= 0 main_~main__c~0)} havoc ~__VERIFIER_assert__cond~9; {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:39:58,082 INFO L280 TraceCheckUtils]: 101: Hoare triple {25561#(= 0 main_~main__c~0)} ~__VERIFIER_assert__cond~9 := ~__tmp_10~0; {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:39:58,082 INFO L280 TraceCheckUtils]: 102: Hoare triple {25561#(= 0 main_~main__c~0)} assume !(0 == ~__VERIFIER_assert__cond~9); {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:39:58,083 INFO L280 TraceCheckUtils]: 103: Hoare triple {25561#(= 0 main_~main__c~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:39:58,083 INFO L280 TraceCheckUtils]: 104: Hoare triple {25561#(= 0 main_~main__c~0)} assume ~main__c~0 < ~main__tokenlen~0 - 1; {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:39:58,084 INFO L280 TraceCheckUtils]: 105: Hoare triple {25561#(= 0 main_~main__c~0)} havoc ~__tmp_11~0; {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:39:58,084 INFO L280 TraceCheckUtils]: 106: Hoare triple {25561#(= 0 main_~main__c~0)} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:39:58,085 INFO L280 TraceCheckUtils]: 107: Hoare triple {25561#(= 0 main_~main__c~0)} havoc ~__VERIFIER_assert__cond~10; {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:39:58,086 INFO L280 TraceCheckUtils]: 108: Hoare triple {25561#(= 0 main_~main__c~0)} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:39:58,086 INFO L280 TraceCheckUtils]: 109: Hoare triple {25561#(= 0 main_~main__c~0)} assume !(0 == ~__VERIFIER_assert__cond~10); {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:39:58,087 INFO L280 TraceCheckUtils]: 110: Hoare triple {25561#(= 0 main_~main__c~0)} havoc ~__tmp_12~0; {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:39:58,087 INFO L280 TraceCheckUtils]: 111: Hoare triple {25561#(= 0 main_~main__c~0)} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:39:58,088 INFO L280 TraceCheckUtils]: 112: Hoare triple {25561#(= 0 main_~main__c~0)} havoc ~__VERIFIER_assert__cond~11; {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:39:58,088 INFO L280 TraceCheckUtils]: 113: Hoare triple {25561#(= 0 main_~main__c~0)} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:39:58,089 INFO L280 TraceCheckUtils]: 114: Hoare triple {25561#(= 0 main_~main__c~0)} assume !(0 == ~__VERIFIER_assert__cond~11); {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:39:58,089 INFO L280 TraceCheckUtils]: 115: Hoare triple {25561#(= 0 main_~main__c~0)} havoc ~main____CPAchecker_TMP_3~0; {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:39:58,090 INFO L280 TraceCheckUtils]: 116: Hoare triple {25561#(= 0 main_~main__c~0)} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:39:58,090 INFO L280 TraceCheckUtils]: 117: Hoare triple {25561#(= 0 main_~main__c~0)} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:39:58,091 INFO L280 TraceCheckUtils]: 118: Hoare triple {25561#(= 0 main_~main__c~0)} havoc #t~nondet6; {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:39:58,091 INFO L280 TraceCheckUtils]: 119: Hoare triple {25561#(= 0 main_~main__c~0)} assume !(0 == ~main____CPAchecker_TMP_3~0); {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:39:58,092 INFO L280 TraceCheckUtils]: 120: Hoare triple {25561#(= 0 main_~main__c~0)} ~main__c~0 := 1 + ~main__c~0; {25562#(<= 0 main_~main__c~0)} is VALID [2020-07-08 17:39:58,092 INFO L280 TraceCheckUtils]: 121: Hoare triple {25562#(<= 0 main_~main__c~0)} havoc ~__tmp_13~0; {25562#(<= 0 main_~main__c~0)} is VALID [2020-07-08 17:39:58,093 INFO L280 TraceCheckUtils]: 122: Hoare triple {25562#(<= 0 main_~main__c~0)} ~__tmp_13~0 := (if ~main__c~0 < ~main__tokenlen~0 then 1 else 0); {25562#(<= 0 main_~main__c~0)} is VALID [2020-07-08 17:39:58,093 INFO L280 TraceCheckUtils]: 123: Hoare triple {25562#(<= 0 main_~main__c~0)} havoc ~__VERIFIER_assert__cond~12; {25562#(<= 0 main_~main__c~0)} is VALID [2020-07-08 17:39:58,094 INFO L280 TraceCheckUtils]: 124: Hoare triple {25562#(<= 0 main_~main__c~0)} ~__VERIFIER_assert__cond~12 := ~__tmp_13~0; {25562#(<= 0 main_~main__c~0)} is VALID [2020-07-08 17:39:58,094 INFO L280 TraceCheckUtils]: 125: Hoare triple {25562#(<= 0 main_~main__c~0)} assume !(0 == ~__VERIFIER_assert__cond~12); {25562#(<= 0 main_~main__c~0)} is VALID [2020-07-08 17:39:58,095 INFO L280 TraceCheckUtils]: 126: Hoare triple {25562#(<= 0 main_~main__c~0)} havoc ~__tmp_14~0; {25562#(<= 0 main_~main__c~0)} is VALID [2020-07-08 17:39:58,095 INFO L280 TraceCheckUtils]: 127: Hoare triple {25562#(<= 0 main_~main__c~0)} ~__tmp_14~0 := (if 0 <= ~main__c~0 then 1 else 0); {25563#(not (= 0 main_~__tmp_14~0))} is VALID [2020-07-08 17:39:58,096 INFO L280 TraceCheckUtils]: 128: Hoare triple {25563#(not (= 0 main_~__tmp_14~0))} havoc ~__VERIFIER_assert__cond~13; {25563#(not (= 0 main_~__tmp_14~0))} is VALID [2020-07-08 17:39:58,096 INFO L280 TraceCheckUtils]: 129: Hoare triple {25563#(not (= 0 main_~__tmp_14~0))} ~__VERIFIER_assert__cond~13 := ~__tmp_14~0; {25564#(not (= main_~__VERIFIER_assert__cond~13 0))} is VALID [2020-07-08 17:39:58,097 INFO L280 TraceCheckUtils]: 130: Hoare triple {25564#(not (= main_~__VERIFIER_assert__cond~13 0))} assume 0 == ~__VERIFIER_assert__cond~13; {25556#false} is VALID [2020-07-08 17:39:58,097 INFO L280 TraceCheckUtils]: 131: Hoare triple {25556#false} assume !false; {25556#false} is VALID [2020-07-08 17:39:58,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:39:58,108 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:39:58,109 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [953168135] [2020-07-08 17:39:58,109 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:39:58,109 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-08 17:39:58,109 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1191764299] [2020-07-08 17:39:58,110 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 132 [2020-07-08 17:39:58,110 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:39:58,110 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-08 17:39:58,233 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 132 edges. 132 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:58,233 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-08 17:39:58,233 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:39:58,234 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-08 17:39:58,234 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2020-07-08 17:39:58,234 INFO L87 Difference]: Start difference. First operand 185 states and 188 transitions. Second operand 7 states. [2020-07-08 17:40:01,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:01,441 INFO L93 Difference]: Finished difference Result 188 states and 191 transitions. [2020-07-08 17:40:01,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-08 17:40:01,441 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 132 [2020-07-08 17:40:01,441 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:40:01,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 17:40:01,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 191 transitions. [2020-07-08 17:40:01,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 17:40:01,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 191 transitions. [2020-07-08 17:40:01,443 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 191 transitions. [2020-07-08 17:40:01,686 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 191 edges. 191 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:01,689 INFO L225 Difference]: With dead ends: 188 [2020-07-08 17:40:01,689 INFO L226 Difference]: Without dead ends: 186 [2020-07-08 17:40:01,690 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 [2020-07-08 17:40:01,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2020-07-08 17:40:03,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 183. [2020-07-08 17:40:03,675 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:40:03,675 INFO L82 GeneralOperation]: Start isEquivalent. First operand 186 states. Second operand 183 states. [2020-07-08 17:40:03,675 INFO L74 IsIncluded]: Start isIncluded. First operand 186 states. Second operand 183 states. [2020-07-08 17:40:03,676 INFO L87 Difference]: Start difference. First operand 186 states. Second operand 183 states. [2020-07-08 17:40:03,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:03,680 INFO L93 Difference]: Finished difference Result 186 states and 189 transitions. [2020-07-08 17:40:03,680 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 189 transitions. [2020-07-08 17:40:03,680 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:40:03,680 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:40:03,680 INFO L74 IsIncluded]: Start isIncluded. First operand 183 states. Second operand 186 states. [2020-07-08 17:40:03,680 INFO L87 Difference]: Start difference. First operand 183 states. Second operand 186 states. [2020-07-08 17:40:03,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:03,683 INFO L93 Difference]: Finished difference Result 186 states and 189 transitions. [2020-07-08 17:40:03,683 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 189 transitions. [2020-07-08 17:40:03,683 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:40:03,683 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:40:03,683 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:40:03,683 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:40:03,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 183 states. [2020-07-08 17:40:03,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 186 transitions. [2020-07-08 17:40:03,685 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 186 transitions. Word has length 132 [2020-07-08 17:40:03,686 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:40:03,686 INFO L479 AbstractCegarLoop]: Abstraction has 183 states and 186 transitions. [2020-07-08 17:40:03,686 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-08 17:40:03,686 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 183 states and 186 transitions. [2020-07-08 17:40:04,462 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 186 edges. 186 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:04,462 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 186 transitions. [2020-07-08 17:40:04,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2020-07-08 17:40:04,463 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:40:04,463 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] [2020-07-08 17:40:04,463 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2020-07-08 17:40:04,464 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]=== [2020-07-08 17:40:04,464 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:40:04,464 INFO L82 PathProgramCache]: Analyzing trace with hash 629919005, now seen corresponding path program 1 times [2020-07-08 17:40:04,465 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:40:04,465 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1256922812] [2020-07-08 17:40:04,465 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:40:04,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:40:04,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:40:04,594 INFO L280 TraceCheckUtils]: 0: Hoare triple {26703#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {26692#true} is VALID [2020-07-08 17:40:04,594 INFO L280 TraceCheckUtils]: 1: Hoare triple {26692#true} ~__return_375~0 := 0; {26692#true} is VALID [2020-07-08 17:40:04,594 INFO L280 TraceCheckUtils]: 2: Hoare triple {26692#true} assume true; {26692#true} is VALID [2020-07-08 17:40:04,595 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {26692#true} {26692#true} #361#return; {26692#true} is VALID [2020-07-08 17:40:04,595 INFO L263 TraceCheckUtils]: 0: Hoare triple {26692#true} call ULTIMATE.init(); {26703#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-08 17:40:04,596 INFO L280 TraceCheckUtils]: 1: Hoare triple {26703#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {26692#true} is VALID [2020-07-08 17:40:04,596 INFO L280 TraceCheckUtils]: 2: Hoare triple {26692#true} ~__return_375~0 := 0; {26692#true} is VALID [2020-07-08 17:40:04,596 INFO L280 TraceCheckUtils]: 3: Hoare triple {26692#true} assume true; {26692#true} is VALID [2020-07-08 17:40:04,596 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26692#true} {26692#true} #361#return; {26692#true} is VALID [2020-07-08 17:40:04,596 INFO L263 TraceCheckUtils]: 5: Hoare triple {26692#true} call #t~ret7 := main(); {26692#true} is VALID [2020-07-08 17:40:04,597 INFO L280 TraceCheckUtils]: 6: Hoare triple {26692#true} havoc ~main__scheme~0; {26692#true} is VALID [2020-07-08 17:40:04,597 INFO L280 TraceCheckUtils]: 7: Hoare triple {26692#true} havoc ~main__urilen~0; {26692#true} is VALID [2020-07-08 17:40:04,597 INFO L280 TraceCheckUtils]: 8: Hoare triple {26692#true} havoc ~main__tokenlen~0; {26692#true} is VALID [2020-07-08 17:40:04,597 INFO L280 TraceCheckUtils]: 9: Hoare triple {26692#true} havoc ~main__cp~0; {26692#true} is VALID [2020-07-08 17:40:04,597 INFO L280 TraceCheckUtils]: 10: Hoare triple {26692#true} havoc ~main__c~0; {26692#true} is VALID [2020-07-08 17:40:04,597 INFO L280 TraceCheckUtils]: 11: Hoare triple {26692#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26692#true} is VALID [2020-07-08 17:40:04,598 INFO L280 TraceCheckUtils]: 12: Hoare triple {26692#true} ~main__urilen~0 := #t~nondet0; {26692#true} is VALID [2020-07-08 17:40:04,598 INFO L280 TraceCheckUtils]: 13: Hoare triple {26692#true} havoc #t~nondet0; {26692#true} is VALID [2020-07-08 17:40:04,598 INFO L280 TraceCheckUtils]: 14: Hoare triple {26692#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {26692#true} is VALID [2020-07-08 17:40:04,598 INFO L280 TraceCheckUtils]: 15: Hoare triple {26692#true} ~main__tokenlen~0 := #t~nondet1; {26692#true} is VALID [2020-07-08 17:40:04,598 INFO L280 TraceCheckUtils]: 16: Hoare triple {26692#true} havoc #t~nondet1; {26692#true} is VALID [2020-07-08 17:40:04,598 INFO L280 TraceCheckUtils]: 17: Hoare triple {26692#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {26692#true} is VALID [2020-07-08 17:40:04,599 INFO L280 TraceCheckUtils]: 18: Hoare triple {26692#true} ~main__scheme~0 := #t~nondet2; {26692#true} is VALID [2020-07-08 17:40:04,599 INFO L280 TraceCheckUtils]: 19: Hoare triple {26692#true} havoc #t~nondet2; {26692#true} is VALID [2020-07-08 17:40:04,599 INFO L280 TraceCheckUtils]: 20: Hoare triple {26692#true} assume !!(~main__urilen~0 <= 1000000); {26692#true} is VALID [2020-07-08 17:40:04,599 INFO L280 TraceCheckUtils]: 21: Hoare triple {26692#true} assume !!(~main__urilen~0 >= -1000000); {26692#true} is VALID [2020-07-08 17:40:04,599 INFO L280 TraceCheckUtils]: 22: Hoare triple {26692#true} assume !!(~main__tokenlen~0 <= 1000000); {26692#true} is VALID [2020-07-08 17:40:04,600 INFO L280 TraceCheckUtils]: 23: Hoare triple {26692#true} assume !!(~main__tokenlen~0 >= -1000000); {26692#true} is VALID [2020-07-08 17:40:04,600 INFO L280 TraceCheckUtils]: 24: Hoare triple {26692#true} assume !!(~main__scheme~0 <= 1000000); {26692#true} is VALID [2020-07-08 17:40:04,600 INFO L280 TraceCheckUtils]: 25: Hoare triple {26692#true} assume !!(~main__scheme~0 >= -1000000); {26692#true} is VALID [2020-07-08 17:40:04,600 INFO L280 TraceCheckUtils]: 26: Hoare triple {26692#true} assume ~main__urilen~0 > 0; {26692#true} is VALID [2020-07-08 17:40:04,600 INFO L280 TraceCheckUtils]: 27: Hoare triple {26692#true} assume ~main__tokenlen~0 > 0; {26692#true} is VALID [2020-07-08 17:40:04,600 INFO L280 TraceCheckUtils]: 28: Hoare triple {26692#true} assume ~main__scheme~0 >= 0; {26692#true} is VALID [2020-07-08 17:40:04,601 INFO L280 TraceCheckUtils]: 29: Hoare triple {26692#true} assume !(0 == ~main__scheme~0); {26692#true} is VALID [2020-07-08 17:40:04,601 INFO L280 TraceCheckUtils]: 30: Hoare triple {26692#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {26692#true} is VALID [2020-07-08 17:40:04,601 INFO L280 TraceCheckUtils]: 31: Hoare triple {26692#true} ~main__cp~0 := ~main__scheme~0; {26692#true} is VALID [2020-07-08 17:40:04,601 INFO L280 TraceCheckUtils]: 32: Hoare triple {26692#true} havoc ~__tmp_1~0; {26692#true} is VALID [2020-07-08 17:40:04,601 INFO L280 TraceCheckUtils]: 33: Hoare triple {26692#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {26692#true} is VALID [2020-07-08 17:40:04,601 INFO L280 TraceCheckUtils]: 34: Hoare triple {26692#true} havoc ~__VERIFIER_assert__cond~0; {26692#true} is VALID [2020-07-08 17:40:04,602 INFO L280 TraceCheckUtils]: 35: Hoare triple {26692#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {26692#true} is VALID [2020-07-08 17:40:04,602 INFO L280 TraceCheckUtils]: 36: Hoare triple {26692#true} assume !(0 == ~__VERIFIER_assert__cond~0); {26692#true} is VALID [2020-07-08 17:40:04,602 INFO L280 TraceCheckUtils]: 37: Hoare triple {26692#true} havoc ~__tmp_2~0; {26692#true} is VALID [2020-07-08 17:40:04,602 INFO L280 TraceCheckUtils]: 38: Hoare triple {26692#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {26692#true} is VALID [2020-07-08 17:40:04,602 INFO L280 TraceCheckUtils]: 39: Hoare triple {26692#true} havoc ~__VERIFIER_assert__cond~1; {26692#true} is VALID [2020-07-08 17:40:04,602 INFO L280 TraceCheckUtils]: 40: Hoare triple {26692#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {26692#true} is VALID [2020-07-08 17:40:04,603 INFO L280 TraceCheckUtils]: 41: Hoare triple {26692#true} assume !(0 == ~__VERIFIER_assert__cond~1); {26692#true} is VALID [2020-07-08 17:40:04,603 INFO L280 TraceCheckUtils]: 42: Hoare triple {26692#true} havoc ~main____CPAchecker_TMP_0~0; {26692#true} is VALID [2020-07-08 17:40:04,603 INFO L280 TraceCheckUtils]: 43: Hoare triple {26692#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {26692#true} is VALID [2020-07-08 17:40:04,603 INFO L280 TraceCheckUtils]: 44: Hoare triple {26692#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {26692#true} is VALID [2020-07-08 17:40:04,603 INFO L280 TraceCheckUtils]: 45: Hoare triple {26692#true} havoc #t~nondet3; {26692#true} is VALID [2020-07-08 17:40:04,603 INFO L280 TraceCheckUtils]: 46: Hoare triple {26692#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {26692#true} is VALID [2020-07-08 17:40:04,604 INFO L280 TraceCheckUtils]: 47: Hoare triple {26692#true} havoc ~__tmp_3~0; {26692#true} is VALID [2020-07-08 17:40:04,604 INFO L280 TraceCheckUtils]: 48: Hoare triple {26692#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {26692#true} is VALID [2020-07-08 17:40:04,604 INFO L280 TraceCheckUtils]: 49: Hoare triple {26692#true} havoc ~__VERIFIER_assert__cond~2; {26692#true} is VALID [2020-07-08 17:40:04,604 INFO L280 TraceCheckUtils]: 50: Hoare triple {26692#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {26692#true} is VALID [2020-07-08 17:40:04,604 INFO L280 TraceCheckUtils]: 51: Hoare triple {26692#true} assume !(0 == ~__VERIFIER_assert__cond~2); {26692#true} is VALID [2020-07-08 17:40:04,604 INFO L280 TraceCheckUtils]: 52: Hoare triple {26692#true} havoc ~__tmp_4~0; {26692#true} is VALID [2020-07-08 17:40:04,605 INFO L280 TraceCheckUtils]: 53: Hoare triple {26692#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {26692#true} is VALID [2020-07-08 17:40:04,605 INFO L280 TraceCheckUtils]: 54: Hoare triple {26692#true} havoc ~__VERIFIER_assert__cond~3; {26692#true} is VALID [2020-07-08 17:40:04,605 INFO L280 TraceCheckUtils]: 55: Hoare triple {26692#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {26692#true} is VALID [2020-07-08 17:40:04,605 INFO L280 TraceCheckUtils]: 56: Hoare triple {26692#true} assume !(0 == ~__VERIFIER_assert__cond~3); {26692#true} is VALID [2020-07-08 17:40:04,605 INFO L280 TraceCheckUtils]: 57: Hoare triple {26692#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {26692#true} is VALID [2020-07-08 17:40:04,606 INFO L280 TraceCheckUtils]: 58: Hoare triple {26692#true} havoc ~main____CPAchecker_TMP_1~0; {26692#true} is VALID [2020-07-08 17:40:04,606 INFO L280 TraceCheckUtils]: 59: Hoare triple {26692#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {26692#true} is VALID [2020-07-08 17:40:04,606 INFO L280 TraceCheckUtils]: 60: Hoare triple {26692#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {26692#true} is VALID [2020-07-08 17:40:04,606 INFO L280 TraceCheckUtils]: 61: Hoare triple {26692#true} havoc #t~nondet4; {26692#true} is VALID [2020-07-08 17:40:04,606 INFO L280 TraceCheckUtils]: 62: Hoare triple {26692#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {26692#true} is VALID [2020-07-08 17:40:04,606 INFO L280 TraceCheckUtils]: 63: Hoare triple {26692#true} havoc ~__tmp_5~0; {26692#true} is VALID [2020-07-08 17:40:04,607 INFO L280 TraceCheckUtils]: 64: Hoare triple {26692#true} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {26692#true} is VALID [2020-07-08 17:40:04,607 INFO L280 TraceCheckUtils]: 65: Hoare triple {26692#true} havoc ~__VERIFIER_assert__cond~4; {26692#true} is VALID [2020-07-08 17:40:04,607 INFO L280 TraceCheckUtils]: 66: Hoare triple {26692#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {26692#true} is VALID [2020-07-08 17:40:04,607 INFO L280 TraceCheckUtils]: 67: Hoare triple {26692#true} assume !(0 == ~__VERIFIER_assert__cond~4); {26692#true} is VALID [2020-07-08 17:40:04,607 INFO L280 TraceCheckUtils]: 68: Hoare triple {26692#true} havoc ~__tmp_6~0; {26692#true} is VALID [2020-07-08 17:40:04,607 INFO L280 TraceCheckUtils]: 69: Hoare triple {26692#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {26692#true} is VALID [2020-07-08 17:40:04,608 INFO L280 TraceCheckUtils]: 70: Hoare triple {26692#true} havoc ~__VERIFIER_assert__cond~5; {26692#true} is VALID [2020-07-08 17:40:04,608 INFO L280 TraceCheckUtils]: 71: Hoare triple {26692#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {26692#true} is VALID [2020-07-08 17:40:04,608 INFO L280 TraceCheckUtils]: 72: Hoare triple {26692#true} assume !(0 == ~__VERIFIER_assert__cond~5); {26692#true} is VALID [2020-07-08 17:40:04,608 INFO L280 TraceCheckUtils]: 73: Hoare triple {26692#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {26692#true} is VALID [2020-07-08 17:40:04,608 INFO L280 TraceCheckUtils]: 74: Hoare triple {26692#true} havoc ~__tmp_7~0; {26692#true} is VALID [2020-07-08 17:40:04,609 INFO L280 TraceCheckUtils]: 75: Hoare triple {26692#true} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {26692#true} is VALID [2020-07-08 17:40:04,609 INFO L280 TraceCheckUtils]: 76: Hoare triple {26692#true} havoc ~__VERIFIER_assert__cond~6; {26692#true} is VALID [2020-07-08 17:40:04,609 INFO L280 TraceCheckUtils]: 77: Hoare triple {26692#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {26692#true} is VALID [2020-07-08 17:40:04,609 INFO L280 TraceCheckUtils]: 78: Hoare triple {26692#true} assume !(0 == ~__VERIFIER_assert__cond~6); {26692#true} is VALID [2020-07-08 17:40:04,609 INFO L280 TraceCheckUtils]: 79: Hoare triple {26692#true} havoc ~__tmp_8~0; {26692#true} is VALID [2020-07-08 17:40:04,609 INFO L280 TraceCheckUtils]: 80: Hoare triple {26692#true} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {26692#true} is VALID [2020-07-08 17:40:04,610 INFO L280 TraceCheckUtils]: 81: Hoare triple {26692#true} havoc ~__VERIFIER_assert__cond~7; {26692#true} is VALID [2020-07-08 17:40:04,610 INFO L280 TraceCheckUtils]: 82: Hoare triple {26692#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {26692#true} is VALID [2020-07-08 17:40:04,610 INFO L280 TraceCheckUtils]: 83: Hoare triple {26692#true} assume !(0 == ~__VERIFIER_assert__cond~7); {26692#true} is VALID [2020-07-08 17:40:04,610 INFO L280 TraceCheckUtils]: 84: Hoare triple {26692#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {26692#true} is VALID [2020-07-08 17:40:04,610 INFO L280 TraceCheckUtils]: 85: Hoare triple {26692#true} ~main__cp~0 := 1 + ~main__cp~0; {26692#true} is VALID [2020-07-08 17:40:04,610 INFO L280 TraceCheckUtils]: 86: Hoare triple {26692#true} ~main__scheme~0 := ~main__cp~0; {26692#true} is VALID [2020-07-08 17:40:04,611 INFO L280 TraceCheckUtils]: 87: Hoare triple {26692#true} havoc ~main____CPAchecker_TMP_2~0; {26692#true} is VALID [2020-07-08 17:40:04,611 INFO L280 TraceCheckUtils]: 88: Hoare triple {26692#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {26692#true} is VALID [2020-07-08 17:40:04,611 INFO L280 TraceCheckUtils]: 89: Hoare triple {26692#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {26692#true} is VALID [2020-07-08 17:40:04,611 INFO L280 TraceCheckUtils]: 90: Hoare triple {26692#true} havoc #t~nondet5; {26692#true} is VALID [2020-07-08 17:40:04,611 INFO L280 TraceCheckUtils]: 91: Hoare triple {26692#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {26692#true} is VALID [2020-07-08 17:40:04,611 INFO L280 TraceCheckUtils]: 92: Hoare triple {26692#true} ~main__c~0 := 0; {26692#true} is VALID [2020-07-08 17:40:04,612 INFO L280 TraceCheckUtils]: 93: Hoare triple {26692#true} havoc ~__tmp_9~0; {26692#true} is VALID [2020-07-08 17:40:04,614 INFO L280 TraceCheckUtils]: 94: Hoare triple {26692#true} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {26698#(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 [2020-07-08 17:40:04,615 INFO L280 TraceCheckUtils]: 95: Hoare triple {26698#(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; {26698#(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 [2020-07-08 17:40:04,616 INFO L280 TraceCheckUtils]: 96: Hoare triple {26698#(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; {26699#(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 [2020-07-08 17:40:04,616 INFO L280 TraceCheckUtils]: 97: Hoare triple {26699#(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); {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:04,617 INFO L280 TraceCheckUtils]: 98: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_10~0; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:04,617 INFO L280 TraceCheckUtils]: 99: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_10~0 := (if 0 <= ~main__cp~0 then 1 else 0); {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:04,618 INFO L280 TraceCheckUtils]: 100: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~9; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:04,618 INFO L280 TraceCheckUtils]: 101: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~9 := ~__tmp_10~0; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:04,619 INFO L280 TraceCheckUtils]: 102: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~9); {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:04,620 INFO L280 TraceCheckUtils]: 103: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:04,620 INFO L280 TraceCheckUtils]: 104: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} assume ~main__c~0 < ~main__tokenlen~0 - 1; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:04,621 INFO L280 TraceCheckUtils]: 105: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_11~0; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:04,621 INFO L280 TraceCheckUtils]: 106: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:04,622 INFO L280 TraceCheckUtils]: 107: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~10; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:04,622 INFO L280 TraceCheckUtils]: 108: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:04,623 INFO L280 TraceCheckUtils]: 109: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~10); {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:04,623 INFO L280 TraceCheckUtils]: 110: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_12~0; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:04,624 INFO L280 TraceCheckUtils]: 111: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:04,624 INFO L280 TraceCheckUtils]: 112: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~11; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:04,625 INFO L280 TraceCheckUtils]: 113: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:04,625 INFO L280 TraceCheckUtils]: 114: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~11); {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:04,626 INFO L280 TraceCheckUtils]: 115: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_3~0; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:04,626 INFO L280 TraceCheckUtils]: 116: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:04,627 INFO L280 TraceCheckUtils]: 117: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:04,628 INFO L280 TraceCheckUtils]: 118: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} havoc #t~nondet6; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:04,628 INFO L280 TraceCheckUtils]: 119: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~main____CPAchecker_TMP_3~0); {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:04,629 INFO L280 TraceCheckUtils]: 120: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} ~main__c~0 := 1 + ~main__c~0; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:04,629 INFO L280 TraceCheckUtils]: 121: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_13~0; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:04,630 INFO L280 TraceCheckUtils]: 122: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_13~0 := (if ~main__c~0 < ~main__tokenlen~0 then 1 else 0); {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:04,630 INFO L280 TraceCheckUtils]: 123: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~12; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:04,630 INFO L280 TraceCheckUtils]: 124: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~12 := ~__tmp_13~0; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:04,631 INFO L280 TraceCheckUtils]: 125: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~12); {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:04,631 INFO L280 TraceCheckUtils]: 126: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_14~0; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:04,632 INFO L280 TraceCheckUtils]: 127: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_14~0 := (if 0 <= ~main__c~0 then 1 else 0); {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:04,632 INFO L280 TraceCheckUtils]: 128: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~13; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:04,632 INFO L280 TraceCheckUtils]: 129: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~13 := ~__tmp_14~0; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:04,633 INFO L280 TraceCheckUtils]: 130: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~13); {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:04,633 INFO L280 TraceCheckUtils]: 131: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_15~0; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:04,634 INFO L280 TraceCheckUtils]: 132: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_15~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {26701#(not (= 0 main_~__tmp_15~0))} is VALID [2020-07-08 17:40:04,634 INFO L280 TraceCheckUtils]: 133: Hoare triple {26701#(not (= 0 main_~__tmp_15~0))} havoc ~__VERIFIER_assert__cond~14; {26701#(not (= 0 main_~__tmp_15~0))} is VALID [2020-07-08 17:40:04,635 INFO L280 TraceCheckUtils]: 134: Hoare triple {26701#(not (= 0 main_~__tmp_15~0))} ~__VERIFIER_assert__cond~14 := ~__tmp_15~0; {26702#(not (= main_~__VERIFIER_assert__cond~14 0))} is VALID [2020-07-08 17:40:04,635 INFO L280 TraceCheckUtils]: 135: Hoare triple {26702#(not (= main_~__VERIFIER_assert__cond~14 0))} assume 0 == ~__VERIFIER_assert__cond~14; {26693#false} is VALID [2020-07-08 17:40:04,635 INFO L280 TraceCheckUtils]: 136: Hoare triple {26693#false} assume !false; {26693#false} is VALID [2020-07-08 17:40:04,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:40:04,645 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:40:04,645 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1256922812] [2020-07-08 17:40:04,645 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:40:04,645 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 17:40:04,645 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1986207214] [2020-07-08 17:40:04,646 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 137 [2020-07-08 17:40:04,646 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:40:04,646 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 17:40:04,793 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 137 edges. 137 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:04,793 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 17:40:04,793 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:40:04,794 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 17:40:04,794 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-08 17:40:04,794 INFO L87 Difference]: Start difference. First operand 183 states and 186 transitions. Second operand 8 states. [2020-07-08 17:40:10,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:10,423 INFO L93 Difference]: Finished difference Result 267 states and 272 transitions. [2020-07-08 17:40:10,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-08 17:40:10,423 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 137 [2020-07-08 17:40:10,423 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:40:10,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 17:40:10,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 272 transitions. [2020-07-08 17:40:10,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 17:40:10,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 272 transitions. [2020-07-08 17:40:10,427 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 272 transitions. [2020-07-08 17:40:10,784 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 272 edges. 272 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:10,788 INFO L225 Difference]: With dead ends: 267 [2020-07-08 17:40:10,788 INFO L226 Difference]: Without dead ends: 265 [2020-07-08 17:40:10,789 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 [2020-07-08 17:40:10,789 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 265 states. [2020-07-08 17:40:13,137 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 265 to 216. [2020-07-08 17:40:13,137 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:40:13,137 INFO L82 GeneralOperation]: Start isEquivalent. First operand 265 states. Second operand 216 states. [2020-07-08 17:40:13,137 INFO L74 IsIncluded]: Start isIncluded. First operand 265 states. Second operand 216 states. [2020-07-08 17:40:13,137 INFO L87 Difference]: Start difference. First operand 265 states. Second operand 216 states. [2020-07-08 17:40:13,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:13,142 INFO L93 Difference]: Finished difference Result 265 states and 270 transitions. [2020-07-08 17:40:13,143 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 270 transitions. [2020-07-08 17:40:13,143 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:40:13,143 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:40:13,143 INFO L74 IsIncluded]: Start isIncluded. First operand 216 states. Second operand 265 states. [2020-07-08 17:40:13,143 INFO L87 Difference]: Start difference. First operand 216 states. Second operand 265 states. [2020-07-08 17:40:13,147 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:13,147 INFO L93 Difference]: Finished difference Result 265 states and 270 transitions. [2020-07-08 17:40:13,148 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 270 transitions. [2020-07-08 17:40:13,148 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:40:13,148 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:40:13,148 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:40:13,148 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:40:13,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 216 states. [2020-07-08 17:40:13,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 220 transitions. [2020-07-08 17:40:13,151 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 220 transitions. Word has length 137 [2020-07-08 17:40:13,151 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:40:13,151 INFO L479 AbstractCegarLoop]: Abstraction has 216 states and 220 transitions. [2020-07-08 17:40:13,151 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 17:40:13,151 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 216 states and 220 transitions. [2020-07-08 17:40:14,128 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 220 edges. 220 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:14,129 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 220 transitions. [2020-07-08 17:40:14,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-08 17:40:14,130 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:40:14,130 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] [2020-07-08 17:40:14,130 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2020-07-08 17:40:14,131 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]=== [2020-07-08 17:40:14,131 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:40:14,131 INFO L82 PathProgramCache]: Analyzing trace with hash -2016104718, now seen corresponding path program 1 times [2020-07-08 17:40:14,131 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:40:14,131 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [147544752] [2020-07-08 17:40:14,132 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:40:14,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:40:14,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:40:14,280 INFO L280 TraceCheckUtils]: 0: Hoare triple {28227#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {28216#true} is VALID [2020-07-08 17:40:14,280 INFO L280 TraceCheckUtils]: 1: Hoare triple {28216#true} ~__return_375~0 := 0; {28216#true} is VALID [2020-07-08 17:40:14,281 INFO L280 TraceCheckUtils]: 2: Hoare triple {28216#true} assume true; {28216#true} is VALID [2020-07-08 17:40:14,281 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {28216#true} {28216#true} #361#return; {28216#true} is VALID [2020-07-08 17:40:14,281 INFO L263 TraceCheckUtils]: 0: Hoare triple {28216#true} call ULTIMATE.init(); {28227#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-08 17:40:14,281 INFO L280 TraceCheckUtils]: 1: Hoare triple {28227#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {28216#true} is VALID [2020-07-08 17:40:14,282 INFO L280 TraceCheckUtils]: 2: Hoare triple {28216#true} ~__return_375~0 := 0; {28216#true} is VALID [2020-07-08 17:40:14,282 INFO L280 TraceCheckUtils]: 3: Hoare triple {28216#true} assume true; {28216#true} is VALID [2020-07-08 17:40:14,282 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {28216#true} {28216#true} #361#return; {28216#true} is VALID [2020-07-08 17:40:14,282 INFO L263 TraceCheckUtils]: 5: Hoare triple {28216#true} call #t~ret7 := main(); {28216#true} is VALID [2020-07-08 17:40:14,282 INFO L280 TraceCheckUtils]: 6: Hoare triple {28216#true} havoc ~main__scheme~0; {28216#true} is VALID [2020-07-08 17:40:14,282 INFO L280 TraceCheckUtils]: 7: Hoare triple {28216#true} havoc ~main__urilen~0; {28216#true} is VALID [2020-07-08 17:40:14,282 INFO L280 TraceCheckUtils]: 8: Hoare triple {28216#true} havoc ~main__tokenlen~0; {28216#true} is VALID [2020-07-08 17:40:14,282 INFO L280 TraceCheckUtils]: 9: Hoare triple {28216#true} havoc ~main__cp~0; {28216#true} is VALID [2020-07-08 17:40:14,283 INFO L280 TraceCheckUtils]: 10: Hoare triple {28216#true} havoc ~main__c~0; {28216#true} is VALID [2020-07-08 17:40:14,283 INFO L280 TraceCheckUtils]: 11: Hoare triple {28216#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28216#true} is VALID [2020-07-08 17:40:14,283 INFO L280 TraceCheckUtils]: 12: Hoare triple {28216#true} ~main__urilen~0 := #t~nondet0; {28216#true} is VALID [2020-07-08 17:40:14,283 INFO L280 TraceCheckUtils]: 13: Hoare triple {28216#true} havoc #t~nondet0; {28216#true} is VALID [2020-07-08 17:40:14,283 INFO L280 TraceCheckUtils]: 14: Hoare triple {28216#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {28216#true} is VALID [2020-07-08 17:40:14,283 INFO L280 TraceCheckUtils]: 15: Hoare triple {28216#true} ~main__tokenlen~0 := #t~nondet1; {28216#true} is VALID [2020-07-08 17:40:14,283 INFO L280 TraceCheckUtils]: 16: Hoare triple {28216#true} havoc #t~nondet1; {28216#true} is VALID [2020-07-08 17:40:14,284 INFO L280 TraceCheckUtils]: 17: Hoare triple {28216#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {28216#true} is VALID [2020-07-08 17:40:14,284 INFO L280 TraceCheckUtils]: 18: Hoare triple {28216#true} ~main__scheme~0 := #t~nondet2; {28216#true} is VALID [2020-07-08 17:40:14,284 INFO L280 TraceCheckUtils]: 19: Hoare triple {28216#true} havoc #t~nondet2; {28216#true} is VALID [2020-07-08 17:40:14,284 INFO L280 TraceCheckUtils]: 20: Hoare triple {28216#true} assume !!(~main__urilen~0 <= 1000000); {28216#true} is VALID [2020-07-08 17:40:14,284 INFO L280 TraceCheckUtils]: 21: Hoare triple {28216#true} assume !!(~main__urilen~0 >= -1000000); {28216#true} is VALID [2020-07-08 17:40:14,284 INFO L280 TraceCheckUtils]: 22: Hoare triple {28216#true} assume !!(~main__tokenlen~0 <= 1000000); {28216#true} is VALID [2020-07-08 17:40:14,284 INFO L280 TraceCheckUtils]: 23: Hoare triple {28216#true} assume !!(~main__tokenlen~0 >= -1000000); {28216#true} is VALID [2020-07-08 17:40:14,284 INFO L280 TraceCheckUtils]: 24: Hoare triple {28216#true} assume !!(~main__scheme~0 <= 1000000); {28216#true} is VALID [2020-07-08 17:40:14,285 INFO L280 TraceCheckUtils]: 25: Hoare triple {28216#true} assume !!(~main__scheme~0 >= -1000000); {28216#true} is VALID [2020-07-08 17:40:14,285 INFO L280 TraceCheckUtils]: 26: Hoare triple {28216#true} assume ~main__urilen~0 > 0; {28216#true} is VALID [2020-07-08 17:40:14,285 INFO L280 TraceCheckUtils]: 27: Hoare triple {28216#true} assume ~main__tokenlen~0 > 0; {28216#true} is VALID [2020-07-08 17:40:14,285 INFO L280 TraceCheckUtils]: 28: Hoare triple {28216#true} assume ~main__scheme~0 >= 0; {28216#true} is VALID [2020-07-08 17:40:14,285 INFO L280 TraceCheckUtils]: 29: Hoare triple {28216#true} assume !(0 == ~main__scheme~0); {28216#true} is VALID [2020-07-08 17:40:14,285 INFO L280 TraceCheckUtils]: 30: Hoare triple {28216#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {28216#true} is VALID [2020-07-08 17:40:14,285 INFO L280 TraceCheckUtils]: 31: Hoare triple {28216#true} ~main__cp~0 := ~main__scheme~0; {28216#true} is VALID [2020-07-08 17:40:14,285 INFO L280 TraceCheckUtils]: 32: Hoare triple {28216#true} havoc ~__tmp_1~0; {28216#true} is VALID [2020-07-08 17:40:14,286 INFO L280 TraceCheckUtils]: 33: Hoare triple {28216#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {28216#true} is VALID [2020-07-08 17:40:14,286 INFO L280 TraceCheckUtils]: 34: Hoare triple {28216#true} havoc ~__VERIFIER_assert__cond~0; {28216#true} is VALID [2020-07-08 17:40:14,286 INFO L280 TraceCheckUtils]: 35: Hoare triple {28216#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {28216#true} is VALID [2020-07-08 17:40:14,286 INFO L280 TraceCheckUtils]: 36: Hoare triple {28216#true} assume !(0 == ~__VERIFIER_assert__cond~0); {28216#true} is VALID [2020-07-08 17:40:14,286 INFO L280 TraceCheckUtils]: 37: Hoare triple {28216#true} havoc ~__tmp_2~0; {28216#true} is VALID [2020-07-08 17:40:14,286 INFO L280 TraceCheckUtils]: 38: Hoare triple {28216#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {28216#true} is VALID [2020-07-08 17:40:14,286 INFO L280 TraceCheckUtils]: 39: Hoare triple {28216#true} havoc ~__VERIFIER_assert__cond~1; {28216#true} is VALID [2020-07-08 17:40:14,286 INFO L280 TraceCheckUtils]: 40: Hoare triple {28216#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {28216#true} is VALID [2020-07-08 17:40:14,287 INFO L280 TraceCheckUtils]: 41: Hoare triple {28216#true} assume !(0 == ~__VERIFIER_assert__cond~1); {28216#true} is VALID [2020-07-08 17:40:14,287 INFO L280 TraceCheckUtils]: 42: Hoare triple {28216#true} havoc ~main____CPAchecker_TMP_0~0; {28216#true} is VALID [2020-07-08 17:40:14,287 INFO L280 TraceCheckUtils]: 43: Hoare triple {28216#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {28216#true} is VALID [2020-07-08 17:40:14,287 INFO L280 TraceCheckUtils]: 44: Hoare triple {28216#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {28216#true} is VALID [2020-07-08 17:40:14,287 INFO L280 TraceCheckUtils]: 45: Hoare triple {28216#true} havoc #t~nondet3; {28216#true} is VALID [2020-07-08 17:40:14,287 INFO L280 TraceCheckUtils]: 46: Hoare triple {28216#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {28216#true} is VALID [2020-07-08 17:40:14,287 INFO L280 TraceCheckUtils]: 47: Hoare triple {28216#true} havoc ~__tmp_3~0; {28216#true} is VALID [2020-07-08 17:40:14,287 INFO L280 TraceCheckUtils]: 48: Hoare triple {28216#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {28216#true} is VALID [2020-07-08 17:40:14,288 INFO L280 TraceCheckUtils]: 49: Hoare triple {28216#true} havoc ~__VERIFIER_assert__cond~2; {28216#true} is VALID [2020-07-08 17:40:14,288 INFO L280 TraceCheckUtils]: 50: Hoare triple {28216#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {28216#true} is VALID [2020-07-08 17:40:14,288 INFO L280 TraceCheckUtils]: 51: Hoare triple {28216#true} assume !(0 == ~__VERIFIER_assert__cond~2); {28216#true} is VALID [2020-07-08 17:40:14,288 INFO L280 TraceCheckUtils]: 52: Hoare triple {28216#true} havoc ~__tmp_4~0; {28216#true} is VALID [2020-07-08 17:40:14,288 INFO L280 TraceCheckUtils]: 53: Hoare triple {28216#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {28216#true} is VALID [2020-07-08 17:40:14,288 INFO L280 TraceCheckUtils]: 54: Hoare triple {28216#true} havoc ~__VERIFIER_assert__cond~3; {28216#true} is VALID [2020-07-08 17:40:14,289 INFO L280 TraceCheckUtils]: 55: Hoare triple {28216#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {28216#true} is VALID [2020-07-08 17:40:14,289 INFO L280 TraceCheckUtils]: 56: Hoare triple {28216#true} assume !(0 == ~__VERIFIER_assert__cond~3); {28216#true} is VALID [2020-07-08 17:40:14,289 INFO L280 TraceCheckUtils]: 57: Hoare triple {28216#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {28216#true} is VALID [2020-07-08 17:40:14,289 INFO L280 TraceCheckUtils]: 58: Hoare triple {28216#true} havoc ~main____CPAchecker_TMP_1~0; {28216#true} is VALID [2020-07-08 17:40:14,289 INFO L280 TraceCheckUtils]: 59: Hoare triple {28216#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {28216#true} is VALID [2020-07-08 17:40:14,290 INFO L280 TraceCheckUtils]: 60: Hoare triple {28216#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {28216#true} is VALID [2020-07-08 17:40:14,290 INFO L280 TraceCheckUtils]: 61: Hoare triple {28216#true} havoc #t~nondet4; {28216#true} is VALID [2020-07-08 17:40:14,290 INFO L280 TraceCheckUtils]: 62: Hoare triple {28216#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {28216#true} is VALID [2020-07-08 17:40:14,290 INFO L280 TraceCheckUtils]: 63: Hoare triple {28216#true} havoc ~__tmp_5~0; {28216#true} is VALID [2020-07-08 17:40:14,290 INFO L280 TraceCheckUtils]: 64: Hoare triple {28216#true} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {28216#true} is VALID [2020-07-08 17:40:14,290 INFO L280 TraceCheckUtils]: 65: Hoare triple {28216#true} havoc ~__VERIFIER_assert__cond~4; {28216#true} is VALID [2020-07-08 17:40:14,291 INFO L280 TraceCheckUtils]: 66: Hoare triple {28216#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {28216#true} is VALID [2020-07-08 17:40:14,291 INFO L280 TraceCheckUtils]: 67: Hoare triple {28216#true} assume !(0 == ~__VERIFIER_assert__cond~4); {28216#true} is VALID [2020-07-08 17:40:14,291 INFO L280 TraceCheckUtils]: 68: Hoare triple {28216#true} havoc ~__tmp_6~0; {28216#true} is VALID [2020-07-08 17:40:14,291 INFO L280 TraceCheckUtils]: 69: Hoare triple {28216#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {28216#true} is VALID [2020-07-08 17:40:14,291 INFO L280 TraceCheckUtils]: 70: Hoare triple {28216#true} havoc ~__VERIFIER_assert__cond~5; {28216#true} is VALID [2020-07-08 17:40:14,292 INFO L280 TraceCheckUtils]: 71: Hoare triple {28216#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {28216#true} is VALID [2020-07-08 17:40:14,292 INFO L280 TraceCheckUtils]: 72: Hoare triple {28216#true} assume !(0 == ~__VERIFIER_assert__cond~5); {28216#true} is VALID [2020-07-08 17:40:14,292 INFO L280 TraceCheckUtils]: 73: Hoare triple {28216#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {28216#true} is VALID [2020-07-08 17:40:14,292 INFO L280 TraceCheckUtils]: 74: Hoare triple {28216#true} havoc ~__tmp_7~0; {28216#true} is VALID [2020-07-08 17:40:14,292 INFO L280 TraceCheckUtils]: 75: Hoare triple {28216#true} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {28216#true} is VALID [2020-07-08 17:40:14,292 INFO L280 TraceCheckUtils]: 76: Hoare triple {28216#true} havoc ~__VERIFIER_assert__cond~6; {28216#true} is VALID [2020-07-08 17:40:14,293 INFO L280 TraceCheckUtils]: 77: Hoare triple {28216#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {28216#true} is VALID [2020-07-08 17:40:14,293 INFO L280 TraceCheckUtils]: 78: Hoare triple {28216#true} assume !(0 == ~__VERIFIER_assert__cond~6); {28216#true} is VALID [2020-07-08 17:40:14,293 INFO L280 TraceCheckUtils]: 79: Hoare triple {28216#true} havoc ~__tmp_8~0; {28216#true} is VALID [2020-07-08 17:40:14,293 INFO L280 TraceCheckUtils]: 80: Hoare triple {28216#true} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {28216#true} is VALID [2020-07-08 17:40:14,293 INFO L280 TraceCheckUtils]: 81: Hoare triple {28216#true} havoc ~__VERIFIER_assert__cond~7; {28216#true} is VALID [2020-07-08 17:40:14,293 INFO L280 TraceCheckUtils]: 82: Hoare triple {28216#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {28216#true} is VALID [2020-07-08 17:40:14,294 INFO L280 TraceCheckUtils]: 83: Hoare triple {28216#true} assume !(0 == ~__VERIFIER_assert__cond~7); {28216#true} is VALID [2020-07-08 17:40:14,294 INFO L280 TraceCheckUtils]: 84: Hoare triple {28216#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {28216#true} is VALID [2020-07-08 17:40:14,294 INFO L280 TraceCheckUtils]: 85: Hoare triple {28216#true} ~main__cp~0 := 1 + ~main__cp~0; {28216#true} is VALID [2020-07-08 17:40:14,294 INFO L280 TraceCheckUtils]: 86: Hoare triple {28216#true} ~main__scheme~0 := ~main__cp~0; {28216#true} is VALID [2020-07-08 17:40:14,294 INFO L280 TraceCheckUtils]: 87: Hoare triple {28216#true} havoc ~main____CPAchecker_TMP_2~0; {28216#true} is VALID [2020-07-08 17:40:14,294 INFO L280 TraceCheckUtils]: 88: Hoare triple {28216#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {28216#true} is VALID [2020-07-08 17:40:14,295 INFO L280 TraceCheckUtils]: 89: Hoare triple {28216#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {28216#true} is VALID [2020-07-08 17:40:14,295 INFO L280 TraceCheckUtils]: 90: Hoare triple {28216#true} havoc #t~nondet5; {28216#true} is VALID [2020-07-08 17:40:14,295 INFO L280 TraceCheckUtils]: 91: Hoare triple {28216#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {28216#true} is VALID [2020-07-08 17:40:14,295 INFO L280 TraceCheckUtils]: 92: Hoare triple {28216#true} ~main__c~0 := 0; {28216#true} is VALID [2020-07-08 17:40:14,295 INFO L280 TraceCheckUtils]: 93: Hoare triple {28216#true} havoc ~__tmp_9~0; {28216#true} is VALID [2020-07-08 17:40:14,296 INFO L280 TraceCheckUtils]: 94: Hoare triple {28216#true} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {28216#true} is VALID [2020-07-08 17:40:14,296 INFO L280 TraceCheckUtils]: 95: Hoare triple {28216#true} havoc ~__VERIFIER_assert__cond~8; {28216#true} is VALID [2020-07-08 17:40:14,296 INFO L280 TraceCheckUtils]: 96: Hoare triple {28216#true} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {28216#true} is VALID [2020-07-08 17:40:14,296 INFO L280 TraceCheckUtils]: 97: Hoare triple {28216#true} assume !(0 == ~__VERIFIER_assert__cond~8); {28216#true} is VALID [2020-07-08 17:40:14,296 INFO L280 TraceCheckUtils]: 98: Hoare triple {28216#true} havoc ~__tmp_10~0; {28216#true} is VALID [2020-07-08 17:40:14,297 INFO L280 TraceCheckUtils]: 99: Hoare triple {28216#true} ~__tmp_10~0 := (if 0 <= ~main__cp~0 then 1 else 0); {28222#(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 [2020-07-08 17:40:14,298 INFO L280 TraceCheckUtils]: 100: Hoare triple {28222#(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; {28222#(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 [2020-07-08 17:40:14,299 INFO L280 TraceCheckUtils]: 101: Hoare triple {28222#(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; {28223#(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 [2020-07-08 17:40:14,299 INFO L280 TraceCheckUtils]: 102: Hoare triple {28223#(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); {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:40:14,300 INFO L280 TraceCheckUtils]: 103: Hoare triple {28224#(<= 0 main_~main__cp~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:40:14,300 INFO L280 TraceCheckUtils]: 104: Hoare triple {28224#(<= 0 main_~main__cp~0)} assume ~main__c~0 < ~main__tokenlen~0 - 1; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:40:14,301 INFO L280 TraceCheckUtils]: 105: Hoare triple {28224#(<= 0 main_~main__cp~0)} havoc ~__tmp_11~0; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:40:14,301 INFO L280 TraceCheckUtils]: 106: Hoare triple {28224#(<= 0 main_~main__cp~0)} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:40:14,301 INFO L280 TraceCheckUtils]: 107: Hoare triple {28224#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~10; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:40:14,302 INFO L280 TraceCheckUtils]: 108: Hoare triple {28224#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:40:14,302 INFO L280 TraceCheckUtils]: 109: Hoare triple {28224#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~10); {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:40:14,303 INFO L280 TraceCheckUtils]: 110: Hoare triple {28224#(<= 0 main_~main__cp~0)} havoc ~__tmp_12~0; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:40:14,303 INFO L280 TraceCheckUtils]: 111: Hoare triple {28224#(<= 0 main_~main__cp~0)} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:40:14,303 INFO L280 TraceCheckUtils]: 112: Hoare triple {28224#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~11; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:40:14,304 INFO L280 TraceCheckUtils]: 113: Hoare triple {28224#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:40:14,304 INFO L280 TraceCheckUtils]: 114: Hoare triple {28224#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~11); {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:40:14,305 INFO L280 TraceCheckUtils]: 115: Hoare triple {28224#(<= 0 main_~main__cp~0)} havoc ~main____CPAchecker_TMP_3~0; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:40:14,305 INFO L280 TraceCheckUtils]: 116: Hoare triple {28224#(<= 0 main_~main__cp~0)} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:40:14,305 INFO L280 TraceCheckUtils]: 117: Hoare triple {28224#(<= 0 main_~main__cp~0)} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:40:14,306 INFO L280 TraceCheckUtils]: 118: Hoare triple {28224#(<= 0 main_~main__cp~0)} havoc #t~nondet6; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:40:14,306 INFO L280 TraceCheckUtils]: 119: Hoare triple {28224#(<= 0 main_~main__cp~0)} assume !(0 == ~main____CPAchecker_TMP_3~0); {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:40:14,306 INFO L280 TraceCheckUtils]: 120: Hoare triple {28224#(<= 0 main_~main__cp~0)} ~main__c~0 := 1 + ~main__c~0; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:40:14,307 INFO L280 TraceCheckUtils]: 121: Hoare triple {28224#(<= 0 main_~main__cp~0)} havoc ~__tmp_13~0; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:40:14,307 INFO L280 TraceCheckUtils]: 122: Hoare triple {28224#(<= 0 main_~main__cp~0)} ~__tmp_13~0 := (if ~main__c~0 < ~main__tokenlen~0 then 1 else 0); {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:40:14,310 INFO L280 TraceCheckUtils]: 123: Hoare triple {28224#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~12; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:40:14,311 INFO L280 TraceCheckUtils]: 124: Hoare triple {28224#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~12 := ~__tmp_13~0; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:40:14,312 INFO L280 TraceCheckUtils]: 125: Hoare triple {28224#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~12); {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:40:14,312 INFO L280 TraceCheckUtils]: 126: Hoare triple {28224#(<= 0 main_~main__cp~0)} havoc ~__tmp_14~0; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:40:14,312 INFO L280 TraceCheckUtils]: 127: Hoare triple {28224#(<= 0 main_~main__cp~0)} ~__tmp_14~0 := (if 0 <= ~main__c~0 then 1 else 0); {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:40:14,313 INFO L280 TraceCheckUtils]: 128: Hoare triple {28224#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~13; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:40:14,313 INFO L280 TraceCheckUtils]: 129: Hoare triple {28224#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~13 := ~__tmp_14~0; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:40:14,313 INFO L280 TraceCheckUtils]: 130: Hoare triple {28224#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~13); {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:40:14,314 INFO L280 TraceCheckUtils]: 131: Hoare triple {28224#(<= 0 main_~main__cp~0)} havoc ~__tmp_15~0; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:40:14,314 INFO L280 TraceCheckUtils]: 132: Hoare triple {28224#(<= 0 main_~main__cp~0)} ~__tmp_15~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:40:14,315 INFO L280 TraceCheckUtils]: 133: Hoare triple {28224#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~14; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:40:14,315 INFO L280 TraceCheckUtils]: 134: Hoare triple {28224#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~14 := ~__tmp_15~0; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:40:14,315 INFO L280 TraceCheckUtils]: 135: Hoare triple {28224#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~14); {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:40:14,316 INFO L280 TraceCheckUtils]: 136: Hoare triple {28224#(<= 0 main_~main__cp~0)} havoc ~__tmp_16~0; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 17:40:14,316 INFO L280 TraceCheckUtils]: 137: Hoare triple {28224#(<= 0 main_~main__cp~0)} ~__tmp_16~0 := (if 0 <= ~main__cp~0 then 1 else 0); {28225#(not (= 0 main_~__tmp_16~0))} is VALID [2020-07-08 17:40:14,317 INFO L280 TraceCheckUtils]: 138: Hoare triple {28225#(not (= 0 main_~__tmp_16~0))} havoc ~__VERIFIER_assert__cond~15; {28225#(not (= 0 main_~__tmp_16~0))} is VALID [2020-07-08 17:40:14,317 INFO L280 TraceCheckUtils]: 139: Hoare triple {28225#(not (= 0 main_~__tmp_16~0))} ~__VERIFIER_assert__cond~15 := ~__tmp_16~0; {28226#(not (= main_~__VERIFIER_assert__cond~15 0))} is VALID [2020-07-08 17:40:14,318 INFO L280 TraceCheckUtils]: 140: Hoare triple {28226#(not (= main_~__VERIFIER_assert__cond~15 0))} assume 0 == ~__VERIFIER_assert__cond~15; {28217#false} is VALID [2020-07-08 17:40:14,318 INFO L280 TraceCheckUtils]: 141: Hoare triple {28217#false} assume !false; {28217#false} is VALID [2020-07-08 17:40:14,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:40:14,328 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:40:14,328 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [147544752] [2020-07-08 17:40:14,328 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:40:14,328 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 17:40:14,328 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [914273727] [2020-07-08 17:40:14,329 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 142 [2020-07-08 17:40:14,329 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:40:14,329 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 17:40:14,483 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 142 edges. 142 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:14,483 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 17:40:14,484 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:40:14,484 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 17:40:14,484 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-08 17:40:14,484 INFO L87 Difference]: Start difference. First operand 216 states and 220 transitions. Second operand 8 states. [2020-07-08 17:40:18,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:18,976 INFO L93 Difference]: Finished difference Result 231 states and 235 transitions. [2020-07-08 17:40:18,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-08 17:40:18,976 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 142 [2020-07-08 17:40:18,977 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:40:18,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 17:40:18,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 201 transitions. [2020-07-08 17:40:18,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 17:40:18,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 201 transitions. [2020-07-08 17:40:18,980 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 201 transitions. [2020-07-08 17:40:19,254 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 201 edges. 201 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:19,259 INFO L225 Difference]: With dead ends: 231 [2020-07-08 17:40:19,259 INFO L226 Difference]: Without dead ends: 229 [2020-07-08 17:40:19,259 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 [2020-07-08 17:40:19,260 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 229 states. [2020-07-08 17:40:21,666 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 229 to 214. [2020-07-08 17:40:21,666 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:40:21,667 INFO L82 GeneralOperation]: Start isEquivalent. First operand 229 states. Second operand 214 states. [2020-07-08 17:40:21,667 INFO L74 IsIncluded]: Start isIncluded. First operand 229 states. Second operand 214 states. [2020-07-08 17:40:21,667 INFO L87 Difference]: Start difference. First operand 229 states. Second operand 214 states. [2020-07-08 17:40:21,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:21,671 INFO L93 Difference]: Finished difference Result 229 states and 233 transitions. [2020-07-08 17:40:21,671 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 233 transitions. [2020-07-08 17:40:21,671 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:40:21,672 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:40:21,672 INFO L74 IsIncluded]: Start isIncluded. First operand 214 states. Second operand 229 states. [2020-07-08 17:40:21,672 INFO L87 Difference]: Start difference. First operand 214 states. Second operand 229 states. [2020-07-08 17:40:21,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:21,676 INFO L93 Difference]: Finished difference Result 229 states and 233 transitions. [2020-07-08 17:40:21,676 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 233 transitions. [2020-07-08 17:40:21,676 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:40:21,676 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:40:21,676 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:40:21,676 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:40:21,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 214 states. [2020-07-08 17:40:21,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 214 states and 218 transitions. [2020-07-08 17:40:21,680 INFO L78 Accepts]: Start accepts. Automaton has 214 states and 218 transitions. Word has length 142 [2020-07-08 17:40:21,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:40:21,681 INFO L479 AbstractCegarLoop]: Abstraction has 214 states and 218 transitions. [2020-07-08 17:40:21,681 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 17:40:21,681 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 214 states and 218 transitions. [2020-07-08 17:40:22,643 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 218 edges. 218 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:22,644 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 218 transitions. [2020-07-08 17:40:22,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2020-07-08 17:40:22,644 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:40:22,645 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] [2020-07-08 17:40:22,645 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2020-07-08 17:40:22,645 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]=== [2020-07-08 17:40:22,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:40:22,646 INFO L82 PathProgramCache]: Analyzing trace with hash -377298197, now seen corresponding path program 1 times [2020-07-08 17:40:22,646 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:40:22,646 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1151715800] [2020-07-08 17:40:22,647 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:40:22,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:40:22,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:40:22,797 INFO L280 TraceCheckUtils]: 0: Hoare triple {29601#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {29590#true} is VALID [2020-07-08 17:40:22,798 INFO L280 TraceCheckUtils]: 1: Hoare triple {29590#true} ~__return_375~0 := 0; {29590#true} is VALID [2020-07-08 17:40:22,798 INFO L280 TraceCheckUtils]: 2: Hoare triple {29590#true} assume true; {29590#true} is VALID [2020-07-08 17:40:22,798 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {29590#true} {29590#true} #361#return; {29590#true} is VALID [2020-07-08 17:40:22,799 INFO L263 TraceCheckUtils]: 0: Hoare triple {29590#true} call ULTIMATE.init(); {29601#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-08 17:40:22,799 INFO L280 TraceCheckUtils]: 1: Hoare triple {29601#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {29590#true} is VALID [2020-07-08 17:40:22,799 INFO L280 TraceCheckUtils]: 2: Hoare triple {29590#true} ~__return_375~0 := 0; {29590#true} is VALID [2020-07-08 17:40:22,800 INFO L280 TraceCheckUtils]: 3: Hoare triple {29590#true} assume true; {29590#true} is VALID [2020-07-08 17:40:22,800 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {29590#true} {29590#true} #361#return; {29590#true} is VALID [2020-07-08 17:40:22,800 INFO L263 TraceCheckUtils]: 5: Hoare triple {29590#true} call #t~ret7 := main(); {29590#true} is VALID [2020-07-08 17:40:22,800 INFO L280 TraceCheckUtils]: 6: Hoare triple {29590#true} havoc ~main__scheme~0; {29590#true} is VALID [2020-07-08 17:40:22,800 INFO L280 TraceCheckUtils]: 7: Hoare triple {29590#true} havoc ~main__urilen~0; {29590#true} is VALID [2020-07-08 17:40:22,801 INFO L280 TraceCheckUtils]: 8: Hoare triple {29590#true} havoc ~main__tokenlen~0; {29590#true} is VALID [2020-07-08 17:40:22,801 INFO L280 TraceCheckUtils]: 9: Hoare triple {29590#true} havoc ~main__cp~0; {29590#true} is VALID [2020-07-08 17:40:22,801 INFO L280 TraceCheckUtils]: 10: Hoare triple {29590#true} havoc ~main__c~0; {29590#true} is VALID [2020-07-08 17:40:22,801 INFO L280 TraceCheckUtils]: 11: Hoare triple {29590#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29590#true} is VALID [2020-07-08 17:40:22,801 INFO L280 TraceCheckUtils]: 12: Hoare triple {29590#true} ~main__urilen~0 := #t~nondet0; {29590#true} is VALID [2020-07-08 17:40:22,801 INFO L280 TraceCheckUtils]: 13: Hoare triple {29590#true} havoc #t~nondet0; {29590#true} is VALID [2020-07-08 17:40:22,802 INFO L280 TraceCheckUtils]: 14: Hoare triple {29590#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {29590#true} is VALID [2020-07-08 17:40:22,802 INFO L280 TraceCheckUtils]: 15: Hoare triple {29590#true} ~main__tokenlen~0 := #t~nondet1; {29590#true} is VALID [2020-07-08 17:40:22,802 INFO L280 TraceCheckUtils]: 16: Hoare triple {29590#true} havoc #t~nondet1; {29590#true} is VALID [2020-07-08 17:40:22,802 INFO L280 TraceCheckUtils]: 17: Hoare triple {29590#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {29590#true} is VALID [2020-07-08 17:40:22,802 INFO L280 TraceCheckUtils]: 18: Hoare triple {29590#true} ~main__scheme~0 := #t~nondet2; {29590#true} is VALID [2020-07-08 17:40:22,802 INFO L280 TraceCheckUtils]: 19: Hoare triple {29590#true} havoc #t~nondet2; {29590#true} is VALID [2020-07-08 17:40:22,803 INFO L280 TraceCheckUtils]: 20: Hoare triple {29590#true} assume !!(~main__urilen~0 <= 1000000); {29590#true} is VALID [2020-07-08 17:40:22,803 INFO L280 TraceCheckUtils]: 21: Hoare triple {29590#true} assume !!(~main__urilen~0 >= -1000000); {29590#true} is VALID [2020-07-08 17:40:22,803 INFO L280 TraceCheckUtils]: 22: Hoare triple {29590#true} assume !!(~main__tokenlen~0 <= 1000000); {29590#true} is VALID [2020-07-08 17:40:22,803 INFO L280 TraceCheckUtils]: 23: Hoare triple {29590#true} assume !!(~main__tokenlen~0 >= -1000000); {29590#true} is VALID [2020-07-08 17:40:22,803 INFO L280 TraceCheckUtils]: 24: Hoare triple {29590#true} assume !!(~main__scheme~0 <= 1000000); {29590#true} is VALID [2020-07-08 17:40:22,804 INFO L280 TraceCheckUtils]: 25: Hoare triple {29590#true} assume !!(~main__scheme~0 >= -1000000); {29590#true} is VALID [2020-07-08 17:40:22,804 INFO L280 TraceCheckUtils]: 26: Hoare triple {29590#true} assume ~main__urilen~0 > 0; {29590#true} is VALID [2020-07-08 17:40:22,804 INFO L280 TraceCheckUtils]: 27: Hoare triple {29590#true} assume ~main__tokenlen~0 > 0; {29590#true} is VALID [2020-07-08 17:40:22,804 INFO L280 TraceCheckUtils]: 28: Hoare triple {29590#true} assume ~main__scheme~0 >= 0; {29590#true} is VALID [2020-07-08 17:40:22,804 INFO L280 TraceCheckUtils]: 29: Hoare triple {29590#true} assume !(0 == ~main__scheme~0); {29590#true} is VALID [2020-07-08 17:40:22,804 INFO L280 TraceCheckUtils]: 30: Hoare triple {29590#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {29590#true} is VALID [2020-07-08 17:40:22,805 INFO L280 TraceCheckUtils]: 31: Hoare triple {29590#true} ~main__cp~0 := ~main__scheme~0; {29590#true} is VALID [2020-07-08 17:40:22,805 INFO L280 TraceCheckUtils]: 32: Hoare triple {29590#true} havoc ~__tmp_1~0; {29590#true} is VALID [2020-07-08 17:40:22,805 INFO L280 TraceCheckUtils]: 33: Hoare triple {29590#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {29590#true} is VALID [2020-07-08 17:40:22,805 INFO L280 TraceCheckUtils]: 34: Hoare triple {29590#true} havoc ~__VERIFIER_assert__cond~0; {29590#true} is VALID [2020-07-08 17:40:22,805 INFO L280 TraceCheckUtils]: 35: Hoare triple {29590#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {29590#true} is VALID [2020-07-08 17:40:22,805 INFO L280 TraceCheckUtils]: 36: Hoare triple {29590#true} assume !(0 == ~__VERIFIER_assert__cond~0); {29590#true} is VALID [2020-07-08 17:40:22,806 INFO L280 TraceCheckUtils]: 37: Hoare triple {29590#true} havoc ~__tmp_2~0; {29590#true} is VALID [2020-07-08 17:40:22,806 INFO L280 TraceCheckUtils]: 38: Hoare triple {29590#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {29590#true} is VALID [2020-07-08 17:40:22,806 INFO L280 TraceCheckUtils]: 39: Hoare triple {29590#true} havoc ~__VERIFIER_assert__cond~1; {29590#true} is VALID [2020-07-08 17:40:22,806 INFO L280 TraceCheckUtils]: 40: Hoare triple {29590#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {29590#true} is VALID [2020-07-08 17:40:22,806 INFO L280 TraceCheckUtils]: 41: Hoare triple {29590#true} assume !(0 == ~__VERIFIER_assert__cond~1); {29590#true} is VALID [2020-07-08 17:40:22,807 INFO L280 TraceCheckUtils]: 42: Hoare triple {29590#true} havoc ~main____CPAchecker_TMP_0~0; {29590#true} is VALID [2020-07-08 17:40:22,807 INFO L280 TraceCheckUtils]: 43: Hoare triple {29590#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {29590#true} is VALID [2020-07-08 17:40:22,807 INFO L280 TraceCheckUtils]: 44: Hoare triple {29590#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {29590#true} is VALID [2020-07-08 17:40:22,807 INFO L280 TraceCheckUtils]: 45: Hoare triple {29590#true} havoc #t~nondet3; {29590#true} is VALID [2020-07-08 17:40:22,807 INFO L280 TraceCheckUtils]: 46: Hoare triple {29590#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {29590#true} is VALID [2020-07-08 17:40:22,807 INFO L280 TraceCheckUtils]: 47: Hoare triple {29590#true} havoc ~__tmp_3~0; {29590#true} is VALID [2020-07-08 17:40:22,808 INFO L280 TraceCheckUtils]: 48: Hoare triple {29590#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {29590#true} is VALID [2020-07-08 17:40:22,808 INFO L280 TraceCheckUtils]: 49: Hoare triple {29590#true} havoc ~__VERIFIER_assert__cond~2; {29590#true} is VALID [2020-07-08 17:40:22,808 INFO L280 TraceCheckUtils]: 50: Hoare triple {29590#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {29590#true} is VALID [2020-07-08 17:40:22,808 INFO L280 TraceCheckUtils]: 51: Hoare triple {29590#true} assume !(0 == ~__VERIFIER_assert__cond~2); {29590#true} is VALID [2020-07-08 17:40:22,808 INFO L280 TraceCheckUtils]: 52: Hoare triple {29590#true} havoc ~__tmp_4~0; {29590#true} is VALID [2020-07-08 17:40:22,809 INFO L280 TraceCheckUtils]: 53: Hoare triple {29590#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {29590#true} is VALID [2020-07-08 17:40:22,809 INFO L280 TraceCheckUtils]: 54: Hoare triple {29590#true} havoc ~__VERIFIER_assert__cond~3; {29590#true} is VALID [2020-07-08 17:40:22,809 INFO L280 TraceCheckUtils]: 55: Hoare triple {29590#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {29590#true} is VALID [2020-07-08 17:40:22,809 INFO L280 TraceCheckUtils]: 56: Hoare triple {29590#true} assume !(0 == ~__VERIFIER_assert__cond~3); {29590#true} is VALID [2020-07-08 17:40:22,809 INFO L280 TraceCheckUtils]: 57: Hoare triple {29590#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {29590#true} is VALID [2020-07-08 17:40:22,809 INFO L280 TraceCheckUtils]: 58: Hoare triple {29590#true} havoc ~main____CPAchecker_TMP_1~0; {29590#true} is VALID [2020-07-08 17:40:22,810 INFO L280 TraceCheckUtils]: 59: Hoare triple {29590#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {29590#true} is VALID [2020-07-08 17:40:22,810 INFO L280 TraceCheckUtils]: 60: Hoare triple {29590#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {29590#true} is VALID [2020-07-08 17:40:22,810 INFO L280 TraceCheckUtils]: 61: Hoare triple {29590#true} havoc #t~nondet4; {29590#true} is VALID [2020-07-08 17:40:22,810 INFO L280 TraceCheckUtils]: 62: Hoare triple {29590#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {29590#true} is VALID [2020-07-08 17:40:22,810 INFO L280 TraceCheckUtils]: 63: Hoare triple {29590#true} havoc ~__tmp_5~0; {29590#true} is VALID [2020-07-08 17:40:22,810 INFO L280 TraceCheckUtils]: 64: Hoare triple {29590#true} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {29590#true} is VALID [2020-07-08 17:40:22,811 INFO L280 TraceCheckUtils]: 65: Hoare triple {29590#true} havoc ~__VERIFIER_assert__cond~4; {29590#true} is VALID [2020-07-08 17:40:22,811 INFO L280 TraceCheckUtils]: 66: Hoare triple {29590#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {29590#true} is VALID [2020-07-08 17:40:22,811 INFO L280 TraceCheckUtils]: 67: Hoare triple {29590#true} assume !(0 == ~__VERIFIER_assert__cond~4); {29590#true} is VALID [2020-07-08 17:40:22,811 INFO L280 TraceCheckUtils]: 68: Hoare triple {29590#true} havoc ~__tmp_6~0; {29590#true} is VALID [2020-07-08 17:40:22,811 INFO L280 TraceCheckUtils]: 69: Hoare triple {29590#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {29590#true} is VALID [2020-07-08 17:40:22,811 INFO L280 TraceCheckUtils]: 70: Hoare triple {29590#true} havoc ~__VERIFIER_assert__cond~5; {29590#true} is VALID [2020-07-08 17:40:22,812 INFO L280 TraceCheckUtils]: 71: Hoare triple {29590#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {29590#true} is VALID [2020-07-08 17:40:22,812 INFO L280 TraceCheckUtils]: 72: Hoare triple {29590#true} assume !(0 == ~__VERIFIER_assert__cond~5); {29590#true} is VALID [2020-07-08 17:40:22,812 INFO L280 TraceCheckUtils]: 73: Hoare triple {29590#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {29590#true} is VALID [2020-07-08 17:40:22,812 INFO L280 TraceCheckUtils]: 74: Hoare triple {29590#true} havoc ~__tmp_7~0; {29590#true} is VALID [2020-07-08 17:40:22,812 INFO L280 TraceCheckUtils]: 75: Hoare triple {29590#true} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {29590#true} is VALID [2020-07-08 17:40:22,812 INFO L280 TraceCheckUtils]: 76: Hoare triple {29590#true} havoc ~__VERIFIER_assert__cond~6; {29590#true} is VALID [2020-07-08 17:40:22,813 INFO L280 TraceCheckUtils]: 77: Hoare triple {29590#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {29590#true} is VALID [2020-07-08 17:40:22,813 INFO L280 TraceCheckUtils]: 78: Hoare triple {29590#true} assume !(0 == ~__VERIFIER_assert__cond~6); {29590#true} is VALID [2020-07-08 17:40:22,813 INFO L280 TraceCheckUtils]: 79: Hoare triple {29590#true} havoc ~__tmp_8~0; {29590#true} is VALID [2020-07-08 17:40:22,813 INFO L280 TraceCheckUtils]: 80: Hoare triple {29590#true} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {29590#true} is VALID [2020-07-08 17:40:22,813 INFO L280 TraceCheckUtils]: 81: Hoare triple {29590#true} havoc ~__VERIFIER_assert__cond~7; {29590#true} is VALID [2020-07-08 17:40:22,813 INFO L280 TraceCheckUtils]: 82: Hoare triple {29590#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {29590#true} is VALID [2020-07-08 17:40:22,814 INFO L280 TraceCheckUtils]: 83: Hoare triple {29590#true} assume !(0 == ~__VERIFIER_assert__cond~7); {29590#true} is VALID [2020-07-08 17:40:22,814 INFO L280 TraceCheckUtils]: 84: Hoare triple {29590#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {29590#true} is VALID [2020-07-08 17:40:22,814 INFO L280 TraceCheckUtils]: 85: Hoare triple {29590#true} ~main__cp~0 := 1 + ~main__cp~0; {29590#true} is VALID [2020-07-08 17:40:22,814 INFO L280 TraceCheckUtils]: 86: Hoare triple {29590#true} ~main__scheme~0 := ~main__cp~0; {29590#true} is VALID [2020-07-08 17:40:22,814 INFO L280 TraceCheckUtils]: 87: Hoare triple {29590#true} havoc ~main____CPAchecker_TMP_2~0; {29590#true} is VALID [2020-07-08 17:40:22,814 INFO L280 TraceCheckUtils]: 88: Hoare triple {29590#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {29590#true} is VALID [2020-07-08 17:40:22,815 INFO L280 TraceCheckUtils]: 89: Hoare triple {29590#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {29590#true} is VALID [2020-07-08 17:40:22,815 INFO L280 TraceCheckUtils]: 90: Hoare triple {29590#true} havoc #t~nondet5; {29590#true} is VALID [2020-07-08 17:40:22,815 INFO L280 TraceCheckUtils]: 91: Hoare triple {29590#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {29590#true} is VALID [2020-07-08 17:40:22,815 INFO L280 TraceCheckUtils]: 92: Hoare triple {29590#true} ~main__c~0 := 0; {29590#true} is VALID [2020-07-08 17:40:22,815 INFO L280 TraceCheckUtils]: 93: Hoare triple {29590#true} havoc ~__tmp_9~0; {29590#true} is VALID [2020-07-08 17:40:22,815 INFO L280 TraceCheckUtils]: 94: Hoare triple {29590#true} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {29590#true} is VALID [2020-07-08 17:40:22,816 INFO L280 TraceCheckUtils]: 95: Hoare triple {29590#true} havoc ~__VERIFIER_assert__cond~8; {29590#true} is VALID [2020-07-08 17:40:22,816 INFO L280 TraceCheckUtils]: 96: Hoare triple {29590#true} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {29590#true} is VALID [2020-07-08 17:40:22,816 INFO L280 TraceCheckUtils]: 97: Hoare triple {29590#true} assume !(0 == ~__VERIFIER_assert__cond~8); {29590#true} is VALID [2020-07-08 17:40:22,816 INFO L280 TraceCheckUtils]: 98: Hoare triple {29590#true} havoc ~__tmp_10~0; {29590#true} is VALID [2020-07-08 17:40:22,816 INFO L280 TraceCheckUtils]: 99: Hoare triple {29590#true} ~__tmp_10~0 := (if 0 <= ~main__cp~0 then 1 else 0); {29590#true} is VALID [2020-07-08 17:40:22,817 INFO L280 TraceCheckUtils]: 100: Hoare triple {29590#true} havoc ~__VERIFIER_assert__cond~9; {29590#true} is VALID [2020-07-08 17:40:22,817 INFO L280 TraceCheckUtils]: 101: Hoare triple {29590#true} ~__VERIFIER_assert__cond~9 := ~__tmp_10~0; {29590#true} is VALID [2020-07-08 17:40:22,817 INFO L280 TraceCheckUtils]: 102: Hoare triple {29590#true} assume !(0 == ~__VERIFIER_assert__cond~9); {29590#true} is VALID [2020-07-08 17:40:22,817 INFO L280 TraceCheckUtils]: 103: Hoare triple {29590#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {29590#true} is VALID [2020-07-08 17:40:22,817 INFO L280 TraceCheckUtils]: 104: Hoare triple {29590#true} assume ~main__c~0 < ~main__tokenlen~0 - 1; {29590#true} is VALID [2020-07-08 17:40:22,817 INFO L280 TraceCheckUtils]: 105: Hoare triple {29590#true} havoc ~__tmp_11~0; {29590#true} is VALID [2020-07-08 17:40:22,818 INFO L280 TraceCheckUtils]: 106: Hoare triple {29590#true} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {29590#true} is VALID [2020-07-08 17:40:22,818 INFO L280 TraceCheckUtils]: 107: Hoare triple {29590#true} havoc ~__VERIFIER_assert__cond~10; {29590#true} is VALID [2020-07-08 17:40:22,818 INFO L280 TraceCheckUtils]: 108: Hoare triple {29590#true} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {29590#true} is VALID [2020-07-08 17:40:22,818 INFO L280 TraceCheckUtils]: 109: Hoare triple {29590#true} assume !(0 == ~__VERIFIER_assert__cond~10); {29590#true} is VALID [2020-07-08 17:40:22,818 INFO L280 TraceCheckUtils]: 110: Hoare triple {29590#true} havoc ~__tmp_12~0; {29590#true} is VALID [2020-07-08 17:40:22,818 INFO L280 TraceCheckUtils]: 111: Hoare triple {29590#true} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {29590#true} is VALID [2020-07-08 17:40:22,819 INFO L280 TraceCheckUtils]: 112: Hoare triple {29590#true} havoc ~__VERIFIER_assert__cond~11; {29590#true} is VALID [2020-07-08 17:40:22,819 INFO L280 TraceCheckUtils]: 113: Hoare triple {29590#true} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {29590#true} is VALID [2020-07-08 17:40:22,819 INFO L280 TraceCheckUtils]: 114: Hoare triple {29590#true} assume !(0 == ~__VERIFIER_assert__cond~11); {29590#true} is VALID [2020-07-08 17:40:22,819 INFO L280 TraceCheckUtils]: 115: Hoare triple {29590#true} havoc ~main____CPAchecker_TMP_3~0; {29590#true} is VALID [2020-07-08 17:40:22,819 INFO L280 TraceCheckUtils]: 116: Hoare triple {29590#true} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {29590#true} is VALID [2020-07-08 17:40:22,819 INFO L280 TraceCheckUtils]: 117: Hoare triple {29590#true} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {29590#true} is VALID [2020-07-08 17:40:22,820 INFO L280 TraceCheckUtils]: 118: Hoare triple {29590#true} havoc #t~nondet6; {29590#true} is VALID [2020-07-08 17:40:22,820 INFO L280 TraceCheckUtils]: 119: Hoare triple {29590#true} assume !!(0 == ~main____CPAchecker_TMP_3~0); {29590#true} is VALID [2020-07-08 17:40:22,820 INFO L280 TraceCheckUtils]: 120: Hoare triple {29590#true} ~main__cp~0 := 1 + ~main__cp~0; {29590#true} is VALID [2020-07-08 17:40:22,820 INFO L280 TraceCheckUtils]: 121: Hoare triple {29590#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {29590#true} is VALID [2020-07-08 17:40:22,820 INFO L280 TraceCheckUtils]: 122: Hoare triple {29590#true} assume ~main__c~0 < ~main__tokenlen~0 - 1; {29590#true} is VALID [2020-07-08 17:40:22,820 INFO L280 TraceCheckUtils]: 123: Hoare triple {29590#true} havoc ~__tmp_11~0; {29590#true} is VALID [2020-07-08 17:40:22,823 INFO L280 TraceCheckUtils]: 124: Hoare triple {29590#true} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {29596#(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 [2020-07-08 17:40:22,824 INFO L280 TraceCheckUtils]: 125: Hoare triple {29596#(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; {29596#(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 [2020-07-08 17:40:22,825 INFO L280 TraceCheckUtils]: 126: Hoare triple {29596#(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; {29597#(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 [2020-07-08 17:40:22,826 INFO L280 TraceCheckUtils]: 127: Hoare triple {29597#(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); {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:22,826 INFO L280 TraceCheckUtils]: 128: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_12~0; {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:22,827 INFO L280 TraceCheckUtils]: 129: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:22,827 INFO L280 TraceCheckUtils]: 130: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~11; {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:22,828 INFO L280 TraceCheckUtils]: 131: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:22,828 INFO L280 TraceCheckUtils]: 132: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~11); {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:22,829 INFO L280 TraceCheckUtils]: 133: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_3~0; {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:22,829 INFO L280 TraceCheckUtils]: 134: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:22,830 INFO L280 TraceCheckUtils]: 135: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:22,831 INFO L280 TraceCheckUtils]: 136: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} havoc #t~nondet6; {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:22,831 INFO L280 TraceCheckUtils]: 137: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~main____CPAchecker_TMP_3~0); {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:22,832 INFO L280 TraceCheckUtils]: 138: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} ~main__c~0 := 1 + ~main__c~0; {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:22,832 INFO L280 TraceCheckUtils]: 139: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_13~0; {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:22,833 INFO L280 TraceCheckUtils]: 140: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_13~0 := (if ~main__c~0 < ~main__tokenlen~0 then 1 else 0); {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:22,833 INFO L280 TraceCheckUtils]: 141: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~12; {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:22,834 INFO L280 TraceCheckUtils]: 142: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~12 := ~__tmp_13~0; {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:22,834 INFO L280 TraceCheckUtils]: 143: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~12); {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:22,835 INFO L280 TraceCheckUtils]: 144: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_14~0; {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:22,835 INFO L280 TraceCheckUtils]: 145: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_14~0 := (if 0 <= ~main__c~0 then 1 else 0); {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:22,836 INFO L280 TraceCheckUtils]: 146: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~13; {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:22,836 INFO L280 TraceCheckUtils]: 147: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~13 := ~__tmp_14~0; {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:22,837 INFO L280 TraceCheckUtils]: 148: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~13); {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:22,837 INFO L280 TraceCheckUtils]: 149: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_15~0; {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 17:40:22,838 INFO L280 TraceCheckUtils]: 150: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_15~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {29599#(not (= 0 main_~__tmp_15~0))} is VALID [2020-07-08 17:40:22,839 INFO L280 TraceCheckUtils]: 151: Hoare triple {29599#(not (= 0 main_~__tmp_15~0))} havoc ~__VERIFIER_assert__cond~14; {29599#(not (= 0 main_~__tmp_15~0))} is VALID [2020-07-08 17:40:22,839 INFO L280 TraceCheckUtils]: 152: Hoare triple {29599#(not (= 0 main_~__tmp_15~0))} ~__VERIFIER_assert__cond~14 := ~__tmp_15~0; {29600#(not (= main_~__VERIFIER_assert__cond~14 0))} is VALID [2020-07-08 17:40:22,840 INFO L280 TraceCheckUtils]: 153: Hoare triple {29600#(not (= main_~__VERIFIER_assert__cond~14 0))} assume 0 == ~__VERIFIER_assert__cond~14; {29591#false} is VALID [2020-07-08 17:40:22,840 INFO L280 TraceCheckUtils]: 154: Hoare triple {29591#false} assume !false; {29591#false} is VALID [2020-07-08 17:40:22,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:40:22,856 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:40:22,857 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1151715800] [2020-07-08 17:40:22,857 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:40:22,857 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 17:40:22,858 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1170693555] [2020-07-08 17:40:22,858 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 155 [2020-07-08 17:40:22,858 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:40:22,858 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 17:40:23,022 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 152 edges. 152 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:23,022 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 17:40:23,022 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:40:23,023 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 17:40:23,023 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-08 17:40:23,023 INFO L87 Difference]: Start difference. First operand 214 states and 218 transitions. Second operand 8 states. [2020-07-08 17:40:27,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:27,666 INFO L93 Difference]: Finished difference Result 222 states and 226 transitions. [2020-07-08 17:40:27,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-08 17:40:27,666 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 155 [2020-07-08 17:40:27,667 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:40:27,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 17:40:27,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 192 transitions. [2020-07-08 17:40:27,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 17:40:27,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 192 transitions. [2020-07-08 17:40:27,669 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 192 transitions. [2020-07-08 17:40:27,933 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 192 edges. 192 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:27,937 INFO L225 Difference]: With dead ends: 222 [2020-07-08 17:40:27,937 INFO L226 Difference]: Without dead ends: 220 [2020-07-08 17:40:27,938 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 [2020-07-08 17:40:27,938 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 220 states. [2020-07-08 17:40:29,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 220 to 179. [2020-07-08 17:40:29,882 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:40:29,882 INFO L82 GeneralOperation]: Start isEquivalent. First operand 220 states. Second operand 179 states. [2020-07-08 17:40:29,882 INFO L74 IsIncluded]: Start isIncluded. First operand 220 states. Second operand 179 states. [2020-07-08 17:40:29,882 INFO L87 Difference]: Start difference. First operand 220 states. Second operand 179 states. [2020-07-08 17:40:29,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:29,885 INFO L93 Difference]: Finished difference Result 220 states and 224 transitions. [2020-07-08 17:40:29,885 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 224 transitions. [2020-07-08 17:40:29,886 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:40:29,886 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:40:29,886 INFO L74 IsIncluded]: Start isIncluded. First operand 179 states. Second operand 220 states. [2020-07-08 17:40:29,886 INFO L87 Difference]: Start difference. First operand 179 states. Second operand 220 states. [2020-07-08 17:40:29,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:29,889 INFO L93 Difference]: Finished difference Result 220 states and 224 transitions. [2020-07-08 17:40:29,889 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 224 transitions. [2020-07-08 17:40:29,889 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:40:29,889 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:40:29,889 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:40:29,890 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:40:29,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 179 states. [2020-07-08 17:40:29,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 179 states and 182 transitions. [2020-07-08 17:40:29,892 INFO L78 Accepts]: Start accepts. Automaton has 179 states and 182 transitions. Word has length 155 [2020-07-08 17:40:29,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:40:29,892 INFO L479 AbstractCegarLoop]: Abstraction has 179 states and 182 transitions. [2020-07-08 17:40:29,892 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 17:40:29,892 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 179 states and 182 transitions. [2020-07-08 17:40:30,699 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 182 edges. 182 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:30,699 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 182 transitions. [2020-07-08 17:40:30,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-07-08 17:40:30,700 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:40:30,700 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] [2020-07-08 17:40:30,701 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2020-07-08 17:40:30,701 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]=== [2020-07-08 17:40:30,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:40:30,701 INFO L82 PathProgramCache]: Analyzing trace with hash -1305271097, now seen corresponding path program 1 times [2020-07-08 17:40:30,701 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:40:30,701 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1550487467] [2020-07-08 17:40:30,701 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:40:30,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:40:30,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:40:30,841 INFO L280 TraceCheckUtils]: 0: Hoare triple {30877#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {30866#true} is VALID [2020-07-08 17:40:30,841 INFO L280 TraceCheckUtils]: 1: Hoare triple {30866#true} ~__return_375~0 := 0; {30866#true} is VALID [2020-07-08 17:40:30,841 INFO L280 TraceCheckUtils]: 2: Hoare triple {30866#true} assume true; {30866#true} is VALID [2020-07-08 17:40:30,842 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30866#true} {30866#true} #361#return; {30866#true} is VALID [2020-07-08 17:40:30,842 INFO L263 TraceCheckUtils]: 0: Hoare triple {30866#true} call ULTIMATE.init(); {30877#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-08 17:40:30,842 INFO L280 TraceCheckUtils]: 1: Hoare triple {30877#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {30866#true} is VALID [2020-07-08 17:40:30,842 INFO L280 TraceCheckUtils]: 2: Hoare triple {30866#true} ~__return_375~0 := 0; {30866#true} is VALID [2020-07-08 17:40:30,843 INFO L280 TraceCheckUtils]: 3: Hoare triple {30866#true} assume true; {30866#true} is VALID [2020-07-08 17:40:30,843 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30866#true} {30866#true} #361#return; {30866#true} is VALID [2020-07-08 17:40:30,843 INFO L263 TraceCheckUtils]: 5: Hoare triple {30866#true} call #t~ret7 := main(); {30866#true} is VALID [2020-07-08 17:40:30,843 INFO L280 TraceCheckUtils]: 6: Hoare triple {30866#true} havoc ~main__scheme~0; {30866#true} is VALID [2020-07-08 17:40:30,843 INFO L280 TraceCheckUtils]: 7: Hoare triple {30866#true} havoc ~main__urilen~0; {30866#true} is VALID [2020-07-08 17:40:30,843 INFO L280 TraceCheckUtils]: 8: Hoare triple {30866#true} havoc ~main__tokenlen~0; {30866#true} is VALID [2020-07-08 17:40:30,844 INFO L280 TraceCheckUtils]: 9: Hoare triple {30866#true} havoc ~main__cp~0; {30866#true} is VALID [2020-07-08 17:40:30,844 INFO L280 TraceCheckUtils]: 10: Hoare triple {30866#true} havoc ~main__c~0; {30866#true} is VALID [2020-07-08 17:40:30,844 INFO L280 TraceCheckUtils]: 11: Hoare triple {30866#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30866#true} is VALID [2020-07-08 17:40:30,844 INFO L280 TraceCheckUtils]: 12: Hoare triple {30866#true} ~main__urilen~0 := #t~nondet0; {30866#true} is VALID [2020-07-08 17:40:30,844 INFO L280 TraceCheckUtils]: 13: Hoare triple {30866#true} havoc #t~nondet0; {30866#true} is VALID [2020-07-08 17:40:30,844 INFO L280 TraceCheckUtils]: 14: Hoare triple {30866#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {30866#true} is VALID [2020-07-08 17:40:30,845 INFO L280 TraceCheckUtils]: 15: Hoare triple {30866#true} ~main__tokenlen~0 := #t~nondet1; {30866#true} is VALID [2020-07-08 17:40:30,845 INFO L280 TraceCheckUtils]: 16: Hoare triple {30866#true} havoc #t~nondet1; {30866#true} is VALID [2020-07-08 17:40:30,845 INFO L280 TraceCheckUtils]: 17: Hoare triple {30866#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {30866#true} is VALID [2020-07-08 17:40:30,845 INFO L280 TraceCheckUtils]: 18: Hoare triple {30866#true} ~main__scheme~0 := #t~nondet2; {30866#true} is VALID [2020-07-08 17:40:30,845 INFO L280 TraceCheckUtils]: 19: Hoare triple {30866#true} havoc #t~nondet2; {30866#true} is VALID [2020-07-08 17:40:30,845 INFO L280 TraceCheckUtils]: 20: Hoare triple {30866#true} assume !!(~main__urilen~0 <= 1000000); {30866#true} is VALID [2020-07-08 17:40:30,846 INFO L280 TraceCheckUtils]: 21: Hoare triple {30866#true} assume !!(~main__urilen~0 >= -1000000); {30866#true} is VALID [2020-07-08 17:40:30,846 INFO L280 TraceCheckUtils]: 22: Hoare triple {30866#true} assume !!(~main__tokenlen~0 <= 1000000); {30866#true} is VALID [2020-07-08 17:40:30,846 INFO L280 TraceCheckUtils]: 23: Hoare triple {30866#true} assume !!(~main__tokenlen~0 >= -1000000); {30866#true} is VALID [2020-07-08 17:40:30,846 INFO L280 TraceCheckUtils]: 24: Hoare triple {30866#true} assume !!(~main__scheme~0 <= 1000000); {30866#true} is VALID [2020-07-08 17:40:30,846 INFO L280 TraceCheckUtils]: 25: Hoare triple {30866#true} assume !!(~main__scheme~0 >= -1000000); {30866#true} is VALID [2020-07-08 17:40:30,846 INFO L280 TraceCheckUtils]: 26: Hoare triple {30866#true} assume ~main__urilen~0 > 0; {30866#true} is VALID [2020-07-08 17:40:30,846 INFO L280 TraceCheckUtils]: 27: Hoare triple {30866#true} assume ~main__tokenlen~0 > 0; {30866#true} is VALID [2020-07-08 17:40:30,846 INFO L280 TraceCheckUtils]: 28: Hoare triple {30866#true} assume ~main__scheme~0 >= 0; {30866#true} is VALID [2020-07-08 17:40:30,847 INFO L280 TraceCheckUtils]: 29: Hoare triple {30866#true} assume !(0 == ~main__scheme~0); {30866#true} is VALID [2020-07-08 17:40:30,847 INFO L280 TraceCheckUtils]: 30: Hoare triple {30866#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {30866#true} is VALID [2020-07-08 17:40:30,847 INFO L280 TraceCheckUtils]: 31: Hoare triple {30866#true} ~main__cp~0 := ~main__scheme~0; {30866#true} is VALID [2020-07-08 17:40:30,847 INFO L280 TraceCheckUtils]: 32: Hoare triple {30866#true} havoc ~__tmp_1~0; {30866#true} is VALID [2020-07-08 17:40:30,847 INFO L280 TraceCheckUtils]: 33: Hoare triple {30866#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {30866#true} is VALID [2020-07-08 17:40:30,847 INFO L280 TraceCheckUtils]: 34: Hoare triple {30866#true} havoc ~__VERIFIER_assert__cond~0; {30866#true} is VALID [2020-07-08 17:40:30,847 INFO L280 TraceCheckUtils]: 35: Hoare triple {30866#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {30866#true} is VALID [2020-07-08 17:40:30,847 INFO L280 TraceCheckUtils]: 36: Hoare triple {30866#true} assume !(0 == ~__VERIFIER_assert__cond~0); {30866#true} is VALID [2020-07-08 17:40:30,848 INFO L280 TraceCheckUtils]: 37: Hoare triple {30866#true} havoc ~__tmp_2~0; {30866#true} is VALID [2020-07-08 17:40:30,848 INFO L280 TraceCheckUtils]: 38: Hoare triple {30866#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {30866#true} is VALID [2020-07-08 17:40:30,848 INFO L280 TraceCheckUtils]: 39: Hoare triple {30866#true} havoc ~__VERIFIER_assert__cond~1; {30866#true} is VALID [2020-07-08 17:40:30,848 INFO L280 TraceCheckUtils]: 40: Hoare triple {30866#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {30866#true} is VALID [2020-07-08 17:40:30,848 INFO L280 TraceCheckUtils]: 41: Hoare triple {30866#true} assume !(0 == ~__VERIFIER_assert__cond~1); {30866#true} is VALID [2020-07-08 17:40:30,848 INFO L280 TraceCheckUtils]: 42: Hoare triple {30866#true} havoc ~main____CPAchecker_TMP_0~0; {30866#true} is VALID [2020-07-08 17:40:30,848 INFO L280 TraceCheckUtils]: 43: Hoare triple {30866#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {30866#true} is VALID [2020-07-08 17:40:30,848 INFO L280 TraceCheckUtils]: 44: Hoare triple {30866#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {30866#true} is VALID [2020-07-08 17:40:30,849 INFO L280 TraceCheckUtils]: 45: Hoare triple {30866#true} havoc #t~nondet3; {30866#true} is VALID [2020-07-08 17:40:30,849 INFO L280 TraceCheckUtils]: 46: Hoare triple {30866#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {30866#true} is VALID [2020-07-08 17:40:30,849 INFO L280 TraceCheckUtils]: 47: Hoare triple {30866#true} havoc ~__tmp_3~0; {30866#true} is VALID [2020-07-08 17:40:30,849 INFO L280 TraceCheckUtils]: 48: Hoare triple {30866#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {30866#true} is VALID [2020-07-08 17:40:30,849 INFO L280 TraceCheckUtils]: 49: Hoare triple {30866#true} havoc ~__VERIFIER_assert__cond~2; {30866#true} is VALID [2020-07-08 17:40:30,849 INFO L280 TraceCheckUtils]: 50: Hoare triple {30866#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {30866#true} is VALID [2020-07-08 17:40:30,849 INFO L280 TraceCheckUtils]: 51: Hoare triple {30866#true} assume !(0 == ~__VERIFIER_assert__cond~2); {30866#true} is VALID [2020-07-08 17:40:30,849 INFO L280 TraceCheckUtils]: 52: Hoare triple {30866#true} havoc ~__tmp_4~0; {30866#true} is VALID [2020-07-08 17:40:30,850 INFO L280 TraceCheckUtils]: 53: Hoare triple {30866#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {30866#true} is VALID [2020-07-08 17:40:30,850 INFO L280 TraceCheckUtils]: 54: Hoare triple {30866#true} havoc ~__VERIFIER_assert__cond~3; {30866#true} is VALID [2020-07-08 17:40:30,850 INFO L280 TraceCheckUtils]: 55: Hoare triple {30866#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {30866#true} is VALID [2020-07-08 17:40:30,850 INFO L280 TraceCheckUtils]: 56: Hoare triple {30866#true} assume !(0 == ~__VERIFIER_assert__cond~3); {30866#true} is VALID [2020-07-08 17:40:30,850 INFO L280 TraceCheckUtils]: 57: Hoare triple {30866#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {30866#true} is VALID [2020-07-08 17:40:30,850 INFO L280 TraceCheckUtils]: 58: Hoare triple {30866#true} havoc ~main____CPAchecker_TMP_1~0; {30866#true} is VALID [2020-07-08 17:40:30,850 INFO L280 TraceCheckUtils]: 59: Hoare triple {30866#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {30866#true} is VALID [2020-07-08 17:40:30,850 INFO L280 TraceCheckUtils]: 60: Hoare triple {30866#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {30866#true} is VALID [2020-07-08 17:40:30,851 INFO L280 TraceCheckUtils]: 61: Hoare triple {30866#true} havoc #t~nondet4; {30866#true} is VALID [2020-07-08 17:40:30,851 INFO L280 TraceCheckUtils]: 62: Hoare triple {30866#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {30866#true} is VALID [2020-07-08 17:40:30,851 INFO L280 TraceCheckUtils]: 63: Hoare triple {30866#true} havoc ~__tmp_5~0; {30866#true} is VALID [2020-07-08 17:40:30,851 INFO L280 TraceCheckUtils]: 64: Hoare triple {30866#true} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {30866#true} is VALID [2020-07-08 17:40:30,851 INFO L280 TraceCheckUtils]: 65: Hoare triple {30866#true} havoc ~__VERIFIER_assert__cond~4; {30866#true} is VALID [2020-07-08 17:40:30,851 INFO L280 TraceCheckUtils]: 66: Hoare triple {30866#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {30866#true} is VALID [2020-07-08 17:40:30,851 INFO L280 TraceCheckUtils]: 67: Hoare triple {30866#true} assume !(0 == ~__VERIFIER_assert__cond~4); {30866#true} is VALID [2020-07-08 17:40:30,851 INFO L280 TraceCheckUtils]: 68: Hoare triple {30866#true} havoc ~__tmp_6~0; {30866#true} is VALID [2020-07-08 17:40:30,852 INFO L280 TraceCheckUtils]: 69: Hoare triple {30866#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {30866#true} is VALID [2020-07-08 17:40:30,852 INFO L280 TraceCheckUtils]: 70: Hoare triple {30866#true} havoc ~__VERIFIER_assert__cond~5; {30866#true} is VALID [2020-07-08 17:40:30,852 INFO L280 TraceCheckUtils]: 71: Hoare triple {30866#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {30866#true} is VALID [2020-07-08 17:40:30,852 INFO L280 TraceCheckUtils]: 72: Hoare triple {30866#true} assume !(0 == ~__VERIFIER_assert__cond~5); {30866#true} is VALID [2020-07-08 17:40:30,852 INFO L280 TraceCheckUtils]: 73: Hoare triple {30866#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {30866#true} is VALID [2020-07-08 17:40:30,852 INFO L280 TraceCheckUtils]: 74: Hoare triple {30866#true} havoc ~__tmp_7~0; {30866#true} is VALID [2020-07-08 17:40:30,852 INFO L280 TraceCheckUtils]: 75: Hoare triple {30866#true} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {30866#true} is VALID [2020-07-08 17:40:30,852 INFO L280 TraceCheckUtils]: 76: Hoare triple {30866#true} havoc ~__VERIFIER_assert__cond~6; {30866#true} is VALID [2020-07-08 17:40:30,853 INFO L280 TraceCheckUtils]: 77: Hoare triple {30866#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {30866#true} is VALID [2020-07-08 17:40:30,853 INFO L280 TraceCheckUtils]: 78: Hoare triple {30866#true} assume !(0 == ~__VERIFIER_assert__cond~6); {30866#true} is VALID [2020-07-08 17:40:30,853 INFO L280 TraceCheckUtils]: 79: Hoare triple {30866#true} havoc ~__tmp_8~0; {30866#true} is VALID [2020-07-08 17:40:30,853 INFO L280 TraceCheckUtils]: 80: Hoare triple {30866#true} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {30866#true} is VALID [2020-07-08 17:40:30,853 INFO L280 TraceCheckUtils]: 81: Hoare triple {30866#true} havoc ~__VERIFIER_assert__cond~7; {30866#true} is VALID [2020-07-08 17:40:30,853 INFO L280 TraceCheckUtils]: 82: Hoare triple {30866#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {30866#true} is VALID [2020-07-08 17:40:30,853 INFO L280 TraceCheckUtils]: 83: Hoare triple {30866#true} assume !(0 == ~__VERIFIER_assert__cond~7); {30866#true} is VALID [2020-07-08 17:40:30,853 INFO L280 TraceCheckUtils]: 84: Hoare triple {30866#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {30866#true} is VALID [2020-07-08 17:40:30,854 INFO L280 TraceCheckUtils]: 85: Hoare triple {30866#true} ~main__cp~0 := 1 + ~main__cp~0; {30866#true} is VALID [2020-07-08 17:40:30,854 INFO L280 TraceCheckUtils]: 86: Hoare triple {30866#true} ~main__scheme~0 := ~main__cp~0; {30866#true} is VALID [2020-07-08 17:40:30,854 INFO L280 TraceCheckUtils]: 87: Hoare triple {30866#true} havoc ~main____CPAchecker_TMP_2~0; {30866#true} is VALID [2020-07-08 17:40:30,854 INFO L280 TraceCheckUtils]: 88: Hoare triple {30866#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {30866#true} is VALID [2020-07-08 17:40:30,854 INFO L280 TraceCheckUtils]: 89: Hoare triple {30866#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {30866#true} is VALID [2020-07-08 17:40:30,854 INFO L280 TraceCheckUtils]: 90: Hoare triple {30866#true} havoc #t~nondet5; {30866#true} is VALID [2020-07-08 17:40:30,854 INFO L280 TraceCheckUtils]: 91: Hoare triple {30866#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {30866#true} is VALID [2020-07-08 17:40:30,855 INFO L280 TraceCheckUtils]: 92: Hoare triple {30866#true} ~main__c~0 := 0; {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:40:30,855 INFO L280 TraceCheckUtils]: 93: Hoare triple {30872#(= 0 main_~main__c~0)} havoc ~__tmp_9~0; {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:40:30,856 INFO L280 TraceCheckUtils]: 94: Hoare triple {30872#(= 0 main_~main__c~0)} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:40:30,856 INFO L280 TraceCheckUtils]: 95: Hoare triple {30872#(= 0 main_~main__c~0)} havoc ~__VERIFIER_assert__cond~8; {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:40:30,856 INFO L280 TraceCheckUtils]: 96: Hoare triple {30872#(= 0 main_~main__c~0)} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:40:30,857 INFO L280 TraceCheckUtils]: 97: Hoare triple {30872#(= 0 main_~main__c~0)} assume !(0 == ~__VERIFIER_assert__cond~8); {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:40:30,857 INFO L280 TraceCheckUtils]: 98: Hoare triple {30872#(= 0 main_~main__c~0)} havoc ~__tmp_10~0; {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:40:30,858 INFO L280 TraceCheckUtils]: 99: Hoare triple {30872#(= 0 main_~main__c~0)} ~__tmp_10~0 := (if 0 <= ~main__cp~0 then 1 else 0); {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:40:30,860 INFO L280 TraceCheckUtils]: 100: Hoare triple {30872#(= 0 main_~main__c~0)} havoc ~__VERIFIER_assert__cond~9; {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:40:30,861 INFO L280 TraceCheckUtils]: 101: Hoare triple {30872#(= 0 main_~main__c~0)} ~__VERIFIER_assert__cond~9 := ~__tmp_10~0; {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:40:30,861 INFO L280 TraceCheckUtils]: 102: Hoare triple {30872#(= 0 main_~main__c~0)} assume !(0 == ~__VERIFIER_assert__cond~9); {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:40:30,862 INFO L280 TraceCheckUtils]: 103: Hoare triple {30872#(= 0 main_~main__c~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:40:30,862 INFO L280 TraceCheckUtils]: 104: Hoare triple {30872#(= 0 main_~main__c~0)} assume ~main__c~0 < ~main__tokenlen~0 - 1; {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:40:30,863 INFO L280 TraceCheckUtils]: 105: Hoare triple {30872#(= 0 main_~main__c~0)} havoc ~__tmp_11~0; {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:40:30,863 INFO L280 TraceCheckUtils]: 106: Hoare triple {30872#(= 0 main_~main__c~0)} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:40:30,864 INFO L280 TraceCheckUtils]: 107: Hoare triple {30872#(= 0 main_~main__c~0)} havoc ~__VERIFIER_assert__cond~10; {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:40:30,864 INFO L280 TraceCheckUtils]: 108: Hoare triple {30872#(= 0 main_~main__c~0)} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:40:30,865 INFO L280 TraceCheckUtils]: 109: Hoare triple {30872#(= 0 main_~main__c~0)} assume !(0 == ~__VERIFIER_assert__cond~10); {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:40:30,865 INFO L280 TraceCheckUtils]: 110: Hoare triple {30872#(= 0 main_~main__c~0)} havoc ~__tmp_12~0; {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:40:30,866 INFO L280 TraceCheckUtils]: 111: Hoare triple {30872#(= 0 main_~main__c~0)} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:40:30,866 INFO L280 TraceCheckUtils]: 112: Hoare triple {30872#(= 0 main_~main__c~0)} havoc ~__VERIFIER_assert__cond~11; {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:40:30,866 INFO L280 TraceCheckUtils]: 113: Hoare triple {30872#(= 0 main_~main__c~0)} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:40:30,867 INFO L280 TraceCheckUtils]: 114: Hoare triple {30872#(= 0 main_~main__c~0)} assume !(0 == ~__VERIFIER_assert__cond~11); {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:40:30,867 INFO L280 TraceCheckUtils]: 115: Hoare triple {30872#(= 0 main_~main__c~0)} havoc ~main____CPAchecker_TMP_3~0; {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:40:30,867 INFO L280 TraceCheckUtils]: 116: Hoare triple {30872#(= 0 main_~main__c~0)} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:40:30,868 INFO L280 TraceCheckUtils]: 117: Hoare triple {30872#(= 0 main_~main__c~0)} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:40:30,868 INFO L280 TraceCheckUtils]: 118: Hoare triple {30872#(= 0 main_~main__c~0)} havoc #t~nondet6; {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:40:30,869 INFO L280 TraceCheckUtils]: 119: Hoare triple {30872#(= 0 main_~main__c~0)} assume !(0 == ~main____CPAchecker_TMP_3~0); {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 17:40:30,869 INFO L280 TraceCheckUtils]: 120: Hoare triple {30872#(= 0 main_~main__c~0)} ~main__c~0 := 1 + ~main__c~0; {30866#true} is VALID [2020-07-08 17:40:30,869 INFO L280 TraceCheckUtils]: 121: Hoare triple {30866#true} havoc ~__tmp_13~0; {30866#true} is VALID [2020-07-08 17:40:30,869 INFO L280 TraceCheckUtils]: 122: Hoare triple {30866#true} ~__tmp_13~0 := (if ~main__c~0 < ~main__tokenlen~0 then 1 else 0); {30866#true} is VALID [2020-07-08 17:40:30,869 INFO L280 TraceCheckUtils]: 123: Hoare triple {30866#true} havoc ~__VERIFIER_assert__cond~12; {30866#true} is VALID [2020-07-08 17:40:30,869 INFO L280 TraceCheckUtils]: 124: Hoare triple {30866#true} ~__VERIFIER_assert__cond~12 := ~__tmp_13~0; {30866#true} is VALID [2020-07-08 17:40:30,869 INFO L280 TraceCheckUtils]: 125: Hoare triple {30866#true} assume !(0 == ~__VERIFIER_assert__cond~12); {30866#true} is VALID [2020-07-08 17:40:30,870 INFO L280 TraceCheckUtils]: 126: Hoare triple {30866#true} havoc ~__tmp_14~0; {30866#true} is VALID [2020-07-08 17:40:30,870 INFO L280 TraceCheckUtils]: 127: Hoare triple {30866#true} ~__tmp_14~0 := (if 0 <= ~main__c~0 then 1 else 0); {30866#true} is VALID [2020-07-08 17:40:30,870 INFO L280 TraceCheckUtils]: 128: Hoare triple {30866#true} havoc ~__VERIFIER_assert__cond~13; {30866#true} is VALID [2020-07-08 17:40:30,870 INFO L280 TraceCheckUtils]: 129: Hoare triple {30866#true} ~__VERIFIER_assert__cond~13 := ~__tmp_14~0; {30866#true} is VALID [2020-07-08 17:40:30,870 INFO L280 TraceCheckUtils]: 130: Hoare triple {30866#true} assume !(0 == ~__VERIFIER_assert__cond~13); {30866#true} is VALID [2020-07-08 17:40:30,870 INFO L280 TraceCheckUtils]: 131: Hoare triple {30866#true} havoc ~__tmp_15~0; {30866#true} is VALID [2020-07-08 17:40:30,870 INFO L280 TraceCheckUtils]: 132: Hoare triple {30866#true} ~__tmp_15~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {30866#true} is VALID [2020-07-08 17:40:30,870 INFO L280 TraceCheckUtils]: 133: Hoare triple {30866#true} havoc ~__VERIFIER_assert__cond~14; {30866#true} is VALID [2020-07-08 17:40:30,871 INFO L280 TraceCheckUtils]: 134: Hoare triple {30866#true} ~__VERIFIER_assert__cond~14 := ~__tmp_15~0; {30866#true} is VALID [2020-07-08 17:40:30,871 INFO L280 TraceCheckUtils]: 135: Hoare triple {30866#true} assume !(0 == ~__VERIFIER_assert__cond~14); {30866#true} is VALID [2020-07-08 17:40:30,871 INFO L280 TraceCheckUtils]: 136: Hoare triple {30866#true} havoc ~__tmp_16~0; {30866#true} is VALID [2020-07-08 17:40:30,871 INFO L280 TraceCheckUtils]: 137: Hoare triple {30866#true} ~__tmp_16~0 := (if 0 <= ~main__cp~0 then 1 else 0); {30866#true} is VALID [2020-07-08 17:40:30,871 INFO L280 TraceCheckUtils]: 138: Hoare triple {30866#true} havoc ~__VERIFIER_assert__cond~15; {30866#true} is VALID [2020-07-08 17:40:30,871 INFO L280 TraceCheckUtils]: 139: Hoare triple {30866#true} ~__VERIFIER_assert__cond~15 := ~__tmp_16~0; {30866#true} is VALID [2020-07-08 17:40:30,871 INFO L280 TraceCheckUtils]: 140: Hoare triple {30866#true} assume !(0 == ~__VERIFIER_assert__cond~15); {30866#true} is VALID [2020-07-08 17:40:30,871 INFO L280 TraceCheckUtils]: 141: Hoare triple {30866#true} ~main__cp~0 := 1 + ~main__cp~0; {30866#true} is VALID [2020-07-08 17:40:30,872 INFO L280 TraceCheckUtils]: 142: Hoare triple {30866#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {30866#true} is VALID [2020-07-08 17:40:30,872 INFO L280 TraceCheckUtils]: 143: Hoare triple {30866#true} assume ~main__c~0 < ~main__tokenlen~0 - 1; {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-08 17:40:30,873 INFO L280 TraceCheckUtils]: 144: Hoare triple {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} havoc ~__tmp_11~0; {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-08 17:40:30,873 INFO L280 TraceCheckUtils]: 145: Hoare triple {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-08 17:40:30,873 INFO L280 TraceCheckUtils]: 146: Hoare triple {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} havoc ~__VERIFIER_assert__cond~10; {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-08 17:40:30,874 INFO L280 TraceCheckUtils]: 147: Hoare triple {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-08 17:40:30,874 INFO L280 TraceCheckUtils]: 148: Hoare triple {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} assume !(0 == ~__VERIFIER_assert__cond~10); {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-08 17:40:30,875 INFO L280 TraceCheckUtils]: 149: Hoare triple {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} havoc ~__tmp_12~0; {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-08 17:40:30,875 INFO L280 TraceCheckUtils]: 150: Hoare triple {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-08 17:40:30,876 INFO L280 TraceCheckUtils]: 151: Hoare triple {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} havoc ~__VERIFIER_assert__cond~11; {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-08 17:40:30,876 INFO L280 TraceCheckUtils]: 152: Hoare triple {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-08 17:40:30,877 INFO L280 TraceCheckUtils]: 153: Hoare triple {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} assume !(0 == ~__VERIFIER_assert__cond~11); {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-08 17:40:30,877 INFO L280 TraceCheckUtils]: 154: Hoare triple {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} havoc ~main____CPAchecker_TMP_3~0; {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-08 17:40:30,878 INFO L280 TraceCheckUtils]: 155: Hoare triple {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-08 17:40:30,878 INFO L280 TraceCheckUtils]: 156: Hoare triple {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-08 17:40:30,878 INFO L280 TraceCheckUtils]: 157: Hoare triple {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} havoc #t~nondet6; {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-08 17:40:30,879 INFO L280 TraceCheckUtils]: 158: Hoare triple {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} assume !(0 == ~main____CPAchecker_TMP_3~0); {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-08 17:40:30,879 INFO L280 TraceCheckUtils]: 159: Hoare triple {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} ~main__c~0 := 1 + ~main__c~0; {30874#(<= (+ main_~main__c~0 1) main_~main__tokenlen~0)} is VALID [2020-07-08 17:40:30,880 INFO L280 TraceCheckUtils]: 160: Hoare triple {30874#(<= (+ main_~main__c~0 1) main_~main__tokenlen~0)} havoc ~__tmp_13~0; {30874#(<= (+ main_~main__c~0 1) main_~main__tokenlen~0)} is VALID [2020-07-08 17:40:30,880 INFO L280 TraceCheckUtils]: 161: Hoare triple {30874#(<= (+ main_~main__c~0 1) main_~main__tokenlen~0)} ~__tmp_13~0 := (if ~main__c~0 < ~main__tokenlen~0 then 1 else 0); {30875#(not (= 0 main_~__tmp_13~0))} is VALID [2020-07-08 17:40:30,881 INFO L280 TraceCheckUtils]: 162: Hoare triple {30875#(not (= 0 main_~__tmp_13~0))} havoc ~__VERIFIER_assert__cond~12; {30875#(not (= 0 main_~__tmp_13~0))} is VALID [2020-07-08 17:40:30,881 INFO L280 TraceCheckUtils]: 163: Hoare triple {30875#(not (= 0 main_~__tmp_13~0))} ~__VERIFIER_assert__cond~12 := ~__tmp_13~0; {30876#(not (= main_~__VERIFIER_assert__cond~12 0))} is VALID [2020-07-08 17:40:30,882 INFO L280 TraceCheckUtils]: 164: Hoare triple {30876#(not (= main_~__VERIFIER_assert__cond~12 0))} assume 0 == ~__VERIFIER_assert__cond~12; {30867#false} is VALID [2020-07-08 17:40:30,882 INFO L280 TraceCheckUtils]: 165: Hoare triple {30867#false} assume !false; {30867#false} is VALID [2020-07-08 17:40:30,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:40:30,895 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:40:30,895 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1550487467] [2020-07-08 17:40:30,895 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:40:30,896 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 17:40:30,896 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1330971899] [2020-07-08 17:40:30,896 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 166 [2020-07-08 17:40:30,896 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:40:30,896 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 17:40:31,071 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 166 edges. 166 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:31,072 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 17:40:31,072 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:40:31,072 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 17:40:31,073 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-08 17:40:31,073 INFO L87 Difference]: Start difference. First operand 179 states and 182 transitions. Second operand 8 states. [2020-07-08 17:40:34,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:34,794 INFO L93 Difference]: Finished difference Result 184 states and 187 transitions. [2020-07-08 17:40:34,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-08 17:40:34,794 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 166 [2020-07-08 17:40:34,795 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:40:34,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 17:40:34,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 185 transitions. [2020-07-08 17:40:34,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 17:40:34,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 185 transitions. [2020-07-08 17:40:34,798 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 185 transitions. [2020-07-08 17:40:35,046 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 185 edges. 185 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:35,046 INFO L225 Difference]: With dead ends: 184 [2020-07-08 17:40:35,046 INFO L226 Difference]: Without dead ends: 0 [2020-07-08 17:40:35,048 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=62, Invalid=148, Unknown=0, NotChecked=0, Total=210 [2020-07-08 17:40:35,048 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-08 17:40:35,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-08 17:40:35,049 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:40:35,049 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-08 17:40:35,049 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 17:40:35,049 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 17:40:35,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:35,049 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 17:40:35,049 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 17:40:35,050 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:40:35,050 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:40:35,050 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 17:40:35,050 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 17:40:35,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:35,050 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 17:40:35,050 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 17:40:35,051 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:40:35,051 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:40:35,051 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:40:35,051 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:40:35,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-08 17:40:35,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-08 17:40:35,052 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 166 [2020-07-08 17:40:35,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:40:35,052 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-08 17:40:35,052 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 17:40:35,052 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 0 states and 0 transitions. [2020-07-08 17:40:35,052 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:35,052 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 17:40:35,052 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:40:35,052 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2020-07-08 17:40:35,054 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-08 17:40:35,470 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 156 [2020-07-08 17:40:35,577 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 158 [2020-07-08 17:40:36,177 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 167 [2020-07-08 17:40:36,560 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 154 [2020-07-08 17:40:39,879 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 64 [2020-07-08 17:40:40,017 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 64 [2020-07-08 17:40:40,154 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 64 [2020-07-08 17:40:40,578 WARN L193 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 92 [2020-07-08 17:40:41,115 WARN L193 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 102 [2020-07-08 17:40:41,687 WARN L193 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 105 [2020-07-08 17:40:42,229 WARN L193 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 111 [2020-07-08 17:40:42,433 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 61 [2020-07-08 17:40:42,624 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 46 [2020-07-08 17:40:42,984 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 53 [2020-07-08 17:40:43,231 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 64 [2020-07-08 17:40:43,558 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 72 [2020-07-08 17:40:43,921 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 70 [2020-07-08 17:40:44,059 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 65 [2020-07-08 17:40:44,897 WARN L193 SmtUtils]: Spent 826.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 136 [2020-07-08 17:40:45,562 WARN L193 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 122 [2020-07-08 17:40:45,744 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2020-07-08 17:40:46,098 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 64 [2020-07-08 17:40:46,293 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 73 [2020-07-08 17:40:46,737 WARN L193 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 92 [2020-07-08 17:40:47,302 WARN L193 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 99 [2020-07-08 17:40:47,898 WARN L193 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 105 [2020-07-08 17:40:48,274 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 53 [2020-07-08 17:40:48,517 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 61 [2020-07-08 17:40:48,752 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 67 [2020-07-08 17:40:49,115 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 70 [2020-07-08 17:40:50,191 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 154 DAG size of output: 131 [2020-07-08 17:40:50,842 WARN L193 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 121 [2020-07-08 17:40:51,530 WARN L193 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 126 [2020-07-08 17:40:52,085 WARN L193 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 116 [2020-07-08 17:40:52,283 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 59 [2020-07-08 17:40:52,447 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 49 [2020-07-08 17:40:52,839 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 56 [2020-07-08 17:40:53,041 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 65 [2020-07-08 17:40:53,196 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 69 [2020-07-08 17:40:53,390 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 71 [2020-07-08 17:40:54,086 WARN L193 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 136 [2020-07-08 17:40:54,516 WARN L193 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 91 [2020-07-08 17:40:55,123 WARN L193 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 100 [2020-07-08 17:40:55,422 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 46 [2020-07-08 17:40:55,669 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 61 [2020-07-08 17:40:55,927 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 67 [2020-07-08 17:40:56,164 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 67 [2020-07-08 17:40:56,489 WARN L193 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 72 [2020-07-08 17:40:57,174 WARN L193 SmtUtils]: Spent 674.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 126 [2020-07-08 17:40:57,316 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 64 [2020-07-08 17:40:58,008 WARN L193 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 126 [2020-07-08 17:40:59,069 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 157 DAG size of output: 134 [2020-07-08 17:40:59,713 WARN L193 SmtUtils]: Spent 631.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 115 [2020-07-08 17:41:00,400 WARN L193 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 126 [2020-07-08 17:41:00,947 WARN L193 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 111 [2020-07-08 17:41:01,504 WARN L193 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 113 [2020-07-08 17:41:02,240 WARN L193 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 125 [2020-07-08 17:41:02,436 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 56 [2020-07-08 17:41:02,600 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 49 [2020-07-08 17:41:02,858 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 56 [2020-07-08 17:41:03,146 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 56 [2020-07-08 17:41:03,468 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 56 [2020-07-08 17:41:03,800 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 77 [2020-07-08 17:41:03,949 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 67 [2020-07-08 17:41:04,131 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 71 [2020-07-08 17:41:04,591 WARN L193 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 91 [2020-07-08 17:41:04,890 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 64 [2020-07-08 17:41:05,208 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 72 [2020-07-08 17:41:05,543 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 78 [2020-07-08 17:41:06,286 WARN L193 SmtUtils]: Spent 730.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 127 [2020-07-08 17:41:06,954 WARN L193 SmtUtils]: Spent 657.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 116 [2020-07-08 17:41:07,657 WARN L193 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 126 [2020-07-08 17:41:08,262 WARN L193 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 105 [2020-07-08 17:41:08,787 WARN L193 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 108 [2020-07-08 17:41:09,371 WARN L193 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 114 [2020-07-08 17:41:10,049 WARN L193 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 135 [2020-07-08 17:41:10,251 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 57 [2020-07-08 17:41:10,443 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 46 [2020-07-08 17:41:10,673 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 54 [2020-07-08 17:41:11,063 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 56 [2020-07-08 17:41:11,328 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 67 [2020-07-08 17:41:11,485 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 67 [2020-07-08 17:41:11,647 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 69 [2020-07-08 17:41:11,981 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 64 [2020-07-08 17:41:12,127 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 64 [2020-07-08 17:41:12,804 WARN L193 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 133 [2020-07-08 17:41:13,252 WARN L193 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 95 [2020-07-08 17:41:13,846 WARN L193 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 102 [2020-07-08 17:41:14,458 WARN L193 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 108 [2020-07-08 17:41:15,013 WARN L193 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 111 [2020-07-08 17:41:15,207 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 54 [2020-07-08 17:41:15,402 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 48 [2020-07-08 17:41:15,578 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2020-07-08 17:41:16,102 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 51 [2020-07-08 17:41:16,363 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 64 [2020-07-08 17:41:16,701 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 78 [2020-07-08 17:41:16,841 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 65 [2020-07-08 17:41:17,005 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 69 [2020-07-08 17:41:17,709 WARN L193 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 126 [2020-07-08 17:41:18,410 WARN L193 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 126 [2020-07-08 17:41:18,429 INFO L271 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2020-07-08 17:41:18,430 INFO L271 CegarLoopResult]: At program point L10(line 10) the Hoare annotation is: true [2020-07-08 17:41:18,430 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)|)) [2020-07-08 17:41:18,430 INFO L271 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: true [2020-07-08 17:41:18,430 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-07-08 17:41:18,430 INFO L271 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: true [2020-07-08 17:41:18,430 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-08 17:41:18,430 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-07-08 17:41:18,430 INFO L268 CegarLoopResult]: For program point assume_abort_if_notENTRY(lines 4 6) no Hoare annotation was computed. [2020-07-08 17:41:18,430 INFO L268 CegarLoopResult]: For program point L5(line 5) no Hoare annotation was computed. [2020-07-08 17:41:18,430 INFO L268 CegarLoopResult]: For program point L5-1(line 5) no Hoare annotation was computed. [2020-07-08 17:41:18,431 INFO L268 CegarLoopResult]: For program point L5-3(lines 4 6) no Hoare annotation was computed. [2020-07-08 17:41:18,431 INFO L268 CegarLoopResult]: For program point assume_abort_if_notEXIT(lines 4 6) no Hoare annotation was computed. [2020-07-08 17:41:18,431 INFO L264 CegarLoopResult]: At program point mainErr3ASSERT_VIOLATIONERROR_FUNCTION(line 123) the Hoare annotation is: false [2020-07-08 17:41:18,432 INFO L264 CegarLoopResult]: At program point L382(lines 382 391) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= 0 main_~__tmp_17~0)) (not (= (+ main_~main__cp~0 1) 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 (= main_~__VERIFIER_assert__cond~17 0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (< main_~main__cp~0 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))) [2020-07-08 17:41:18,432 INFO L264 CegarLoopResult]: At program point L283(line 283) the Hoare annotation is: false [2020-07-08 17:41:18,432 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_~__VERIFIER_assert__cond~9))) (.cse11 (not (= 0 main_~__tmp_8~0))) (.cse12 (not (= 0 main_~__tmp_12~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_7~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= |old(~__return_375~0)| ~__return_375~0)) (.cse18 (= 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 (< main_~main__cp~0 main_~main__urilen~0)) (.cse25 (not (= main_~__VERIFIER_assert__cond~10 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))) [2020-07-08 17:41:18,432 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)) [2020-07-08 17:41:18,432 INFO L264 CegarLoopResult]: At program point L184(line 184) the Hoare annotation is: (and (let ((.cse0 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse1 (<= 1 main_~main__cp~0)) (.cse2 (not (= 0 main_~__tmp_2~0))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse4 (< 0 main_~main__scheme~0)) (.cse5 (not (= 0 main_~__tmp_1~0)))) (or (and (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~2)) .cse0 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse1 .cse2 .cse3 .cse4 .cse5))) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (not (= (+ main_~main__cp~0 1) 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)) (not (= 0 main_~__tmp_5~0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_7~0))) [2020-07-08 17:41:18,433 INFO L264 CegarLoopResult]: At program point L151(line 151) the Hoare annotation is: (let ((.cse5 (< main_~main__cp~0 main_~main__urilen~0))) (let ((.cse0 (not (= 0 main_~__tmp_6~0))) (.cse1 (= 1 main_~__tmp_4~0)) (.cse2 (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 .cse5 .cse14 .cse15 .cse16 .cse17)))) (.cse3 (= |old(~__return_375~0)| ~__return_375~0)) (.cse4 (= 1 main_~__VERIFIER_assert__cond~3))) (or (and .cse0 .cse1 .cse2 (= (+ main_~main__cp~0 1) main_~main__urilen~0) .cse3 .cse4) (and .cse0 (not (= 0 main_~__tmp_5~0)) .cse1 .cse5 .cse2 .cse3 .cse4)))) [2020-07-08 17:41:18,433 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))) [2020-07-08 17:41:18,433 INFO L264 CegarLoopResult]: At program point L19(line 19) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 17:41:18,433 INFO L264 CegarLoopResult]: At program point L19-1(line 19) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 17:41:18,433 INFO L264 CegarLoopResult]: At program point L19-2(line 19) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 17:41:18,433 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)) [2020-07-08 17:41:18,434 INFO L264 CegarLoopResult]: At program point L366(line 366) the Hoare annotation is: (and (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (let ((.cse0 (not (= 0 main_~__tmp_4~0))) (.cse1 (= 1 main_~__tmp_4~0)) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse4 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse5 (not (= 0 main_~__tmp_1~0))) (.cse6 (not (= 0 main_~__tmp_3~0))) (.cse7 (< main_~main__cp~0 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))))) (= |old(~__return_375~0)| ~__return_375~0)) [2020-07-08 17:41:18,436 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)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 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)) [2020-07-08 17:41:18,436 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)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (= |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_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)) [2020-07-08 17:41:18,437 INFO L264 CegarLoopResult]: At program point L201(line 201) 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 (= 0 main_~__VERIFIER_assert__cond~5)) (not (= .cse0 main_~main__urilen~0)) (<= (+ 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)) (<= .cse0 main_~main__urilen~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))) [2020-07-08 17:41:18,437 INFO L264 CegarLoopResult]: At program point L201-1(line 201) 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 (= 0 main_~__VERIFIER_assert__cond~5)) (not (= .cse0 main_~main__urilen~0)) (<= (+ 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)) (<= .cse0 main_~main__urilen~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))) [2020-07-08 17:41:18,437 INFO L264 CegarLoopResult]: At program point L201-2(line 201) 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 (= 0 main_~__VERIFIER_assert__cond~5)) (not (= .cse0 main_~main__urilen~0)) (<= (+ 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)) (<= .cse0 main_~main__urilen~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))) [2020-07-08 17:41:18,437 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))) [2020-07-08 17:41:18,437 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)) [2020-07-08 17:41:18,438 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_~__VERIFIER_assert__cond~9))) (.cse11 (not (= 0 main_~__tmp_8~0))) (.cse12 (not (= 0 main_~__tmp_12~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_7~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= |old(~__return_375~0)| ~__return_375~0)) (.cse18 (= 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 (< main_~main__cp~0 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)) (.cse31 (= 1 main_~__tmp_11~0)) (.cse32 (= 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 .cse32) (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 (= 0 main_~__tmp_13~0)) (not (= main_~__VERIFIER_assert__cond~12 0)) .cse31 .cse32))) [2020-07-08 17:41:18,438 INFO L264 CegarLoopResult]: At program point L218(line 218) the Hoare annotation is: (and (= 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) (<= (+ main_~main__cp~0 2) main_~main__urilen~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)) [2020-07-08 17:41:18,439 INFO L264 CegarLoopResult]: At program point L185(lines 185 353) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= (+ main_~main__cp~0 1) 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 ((.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))) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_7~0))) [2020-07-08 17:41:18,439 INFO L264 CegarLoopResult]: At program point L152(line 152) the Hoare annotation is: (let ((.cse5 (< main_~main__cp~0 main_~main__urilen~0))) (let ((.cse0 (not (= 0 main_~__tmp_6~0))) (.cse1 (= 1 main_~__tmp_4~0)) (.cse2 (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 .cse5 .cse14 .cse15 .cse16 .cse17)))) (.cse3 (= |old(~__return_375~0)| ~__return_375~0)) (.cse4 (= 1 main_~__VERIFIER_assert__cond~3))) (or (and .cse0 .cse1 .cse2 (= (+ main_~main__cp~0 1) main_~main__urilen~0) .cse3 .cse4) (and .cse0 (not (= 0 main_~__tmp_5~0)) .cse1 .cse5 .cse2 .cse3 .cse4)))) [2020-07-08 17:41:18,439 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))) [2020-07-08 17:41:18,439 INFO L264 CegarLoopResult]: At program point L53(line 53) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 17:41:18,439 INFO L264 CegarLoopResult]: At program point L20(line 20) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 17:41:18,439 INFO L264 CegarLoopResult]: At program point L20-1(line 20) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 17:41:18,440 INFO L264 CegarLoopResult]: At program point L20-2(line 20) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 17:41:18,440 INFO L264 CegarLoopResult]: At program point L367(line 367) the Hoare annotation is: (and (let ((.cse0 (< (+ main_~main__cp~0 1) main_~main__urilen~0)) (.cse1 (not (= 0 main_~__tmp_4~0))) (.cse2 (= 1 main_~__tmp_4~0)) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse4 (= |old(~__return_375~0)| ~__return_375~0)) (.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 (<= 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 (not (= main_~__VERIFIER_assert__cond~17 0)) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (not (= 0 main_~__tmp_18~0))) (and .cse0 .cse1 (= 1 main_~__tmp_3~0) .cse2 (= 1 main_~__VERIFIER_assert__cond~2) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12))) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2020-07-08 17:41:18,440 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)) (<= (+ 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)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 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)) [2020-07-08 17:41:18,440 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)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (= |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_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)) [2020-07-08 17:41:18,440 INFO L264 CegarLoopResult]: At program point mainErr14ASSERT_VIOLATIONERROR_FUNCTION(line 294) the Hoare annotation is: false [2020-07-08 17:41:18,441 INFO L264 CegarLoopResult]: At program point L235(line 235) the Hoare annotation is: (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 (= (+ main_~main__cp~0 1) 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))) (.cse10 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse11 (not (= 0 main_~__VERIFIER_assert__cond~9))) (.cse12 (not (= 0 main_~__tmp_8~0))) (.cse13 (not (= 0 main_~__tmp_12~0))) (.cse14 (< 0 main_~main__scheme~0)) (.cse15 (not (= 0 main_~__tmp_7~0))) (.cse16 (not (= 0 main_~__tmp_4~0))) (.cse17 (not (= 0 main_~__tmp_11~0))) (.cse18 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse19 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse20 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse0 (= |old(~__return_375~0)| ~__return_375~0)) (.cse21 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse22 (not (= 0 main_~__tmp_1~0))) (.cse23 (not (= 0 main_~__tmp_6~0))) (.cse24 (not (= 0 main_~__tmp_9~0))) (.cse25 (not (= 0 main_~__tmp_5~0))) (.cse26 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse27 (< main_~main__cp~0 main_~main__urilen~0)) (.cse28 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse29 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse30 (not (= 0 main_~__tmp_2~0))) (.cse31 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse32 (<= 1 main_~main__cp~0)) (.cse33 (= 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 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32) (and .cse1 .cse2 .cse3 .cse4 .cse6 .cse7 .cse8 .cse9 .cse10 .cse12 .cse15 .cse14 .cse16 .cse18 .cse20 (= 1 main_~__VERIFIER_assert__cond~8) .cse21 .cse22 .cse23 .cse25 (= 1 main_~__tmp_9~0) (<= (+ main_~main__cp~0 2) main_~main__urilen~0) .cse29 .cse30 .cse31 .cse32))) .cse33) (and .cse1 .cse2 .cse3 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse5 .cse6 .cse7 (not (= 0 main_~__tmp_15~0)) .cse8 .cse9 .cse10 .cse11 (<= 0 main_~main__c~0) .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse20 .cse0 .cse21 .cse22 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse33))) [2020-07-08 17:41:18,441 INFO L264 CegarLoopResult]: At program point L202(lines 202 351) 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 (= 0 main_~__VERIFIER_assert__cond~5)) (not (= .cse0 main_~main__urilen~0)) (<= (+ 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)) (<= .cse0 main_~main__urilen~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))) [2020-07-08 17:41:18,441 INFO L264 CegarLoopResult]: At program point L169(line 169) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (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))) (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)) [2020-07-08 17:41:18,441 INFO L264 CegarLoopResult]: At program point L384(line 384) the Hoare annotation is: false [2020-07-08 17:41:18,442 INFO L264 CegarLoopResult]: At program point L219(line 219) the Hoare annotation is: (and (= 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) (<= (+ main_~main__cp~0 2) main_~main__urilen~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)) [2020-07-08 17:41:18,442 INFO L264 CegarLoopResult]: At program point L153(lines 153 358) the Hoare annotation is: (let ((.cse6 (< main_~main__cp~0 main_~main__urilen~0))) (let ((.cse0 (not (= 0 main_~__tmp_6~0))) (.cse1 (= 1 main_~__tmp_4~0)) (.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 .cse6 .cse15 .cse16 .cse17 .cse18)))) (.cse4 (= |old(~__return_375~0)| ~__return_375~0)) (.cse5 (= 1 main_~__VERIFIER_assert__cond~3))) (or (and .cse0 .cse1 .cse2 .cse3 (= (+ main_~main__cp~0 1) main_~main__urilen~0) .cse4 .cse5) (and .cse0 (not (= 0 main_~__tmp_5~0)) .cse1 .cse6 .cse2 .cse3 .cse4 .cse5)))) [2020-07-08 17:41:18,442 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))) [2020-07-08 17:41:18,442 INFO L264 CegarLoopResult]: At program point L21(lines 21 436) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 17:41:18,442 INFO L264 CegarLoopResult]: At program point L368(line 368) the Hoare annotation is: (and (let ((.cse0 (< (+ main_~main__cp~0 1) main_~main__urilen~0)) (.cse1 (not (= 0 main_~__tmp_4~0))) (.cse2 (= 1 main_~__tmp_4~0)) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse4 (not (= 0 main_~__tmp_17~0))) (.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 (<= 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 .cse4 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse5 .cse6 (not (= main_~__VERIFIER_assert__cond~17 0)) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (not (= 0 main_~__tmp_18~0))) (and .cse0 .cse1 (= 1 main_~__tmp_3~0) .cse2 (= 1 main_~__VERIFIER_assert__cond~2) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12))) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0)) [2020-07-08 17:41:18,442 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)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 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 (= 0 main_~__tmp_13~0)) (not (= main_~__VERIFIER_assert__cond~12 0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0)) [2020-07-08 17:41:18,443 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)) [2020-07-08 17:41:18,443 INFO L264 CegarLoopResult]: At program point L236(line 236) the Hoare annotation is: (let ((.cse17 (= |old(~__return_375~0)| ~__return_375~0)) (.cse3 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse10 (not (= 0 main_~__tmp_12~0))) (.cse15 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse21 (not (= 0 main_~__tmp_9~0))) (.cse23 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse24 (< main_~main__cp~0 main_~main__urilen~0)) (.cse25 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.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))) (.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)) (.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))) (.cse22 (not (= 0 main_~__tmp_5~0))) (.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_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 (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 .cse29 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse30) (and .cse17 (let ((.cse31 (= 0 main_~main__c~0))) (or (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 .cse26 .cse27 .cse28 .cse29) (and .cse0 .cse1 .cse2 .cse31 .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 2) main_~main__urilen~0) .cse26 .cse27 .cse28 .cse29))) .cse30))) [2020-07-08 17:41:18,443 INFO L264 CegarLoopResult]: At program point mainErr13ASSERT_VIOLATIONERROR_FUNCTION(line 282) the Hoare annotation is: false [2020-07-08 17:41:18,443 INFO L264 CegarLoopResult]: At program point L170(line 170) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (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))) (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)) [2020-07-08 17:41:18,443 INFO L264 CegarLoopResult]: At program point L71(line 71) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 17:41:18,443 INFO L264 CegarLoopResult]: At program point L385(line 385) the Hoare annotation is: false [2020-07-08 17:41:18,443 INFO L264 CegarLoopResult]: At program point L253(line 253) the Hoare annotation is: false [2020-07-08 17:41:18,444 INFO L264 CegarLoopResult]: At program point L220(line 220) the Hoare annotation is: (and (= 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) (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (= 1 main_~__tmp_10~0)) [2020-07-08 17:41:18,444 INFO L264 CegarLoopResult]: At program point L187(line 187) the Hoare annotation is: false [2020-07-08 17:41:18,444 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)) [2020-07-08 17:41:18,444 INFO L264 CegarLoopResult]: At program point L369(line 369) the Hoare annotation is: (and (let ((.cse0 (not (= 0 main_~__tmp_4~0))) (.cse1 (= 1 main_~__tmp_4~0)) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= 0 main_~__tmp_17~0))) (.cse4 (= 1 main_~__VERIFIER_assert__cond~3)) (.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 .cse5 (not (= main_~__VERIFIER_assert__cond~17 0)) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (not (= 0 main_~__tmp_18~0))))) (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ 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)) [2020-07-08 17:41:18,444 INFO L264 CegarLoopResult]: At program point L303(line 303) 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)) (not (= 0 main_~__tmp_3~0)) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= 0 main_~main__c~0) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 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 (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= main_~__VERIFIER_assert__cond~13 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_11~0) (= 1 main_~__tmp_10~0)) [2020-07-08 17:41:18,445 INFO L264 CegarLoopResult]: At program point L270(line 270) the Hoare annotation is: false [2020-07-08 17:41:18,445 INFO L264 CegarLoopResult]: At program point L237(line 237) the Hoare annotation is: (let ((.cse32 (= 0 main_~__tmp_11~0)) (.cse26 (< main_~main__cp~0 main_~main__urilen~0))) (let ((.cse2 (= 1 main_~__tmp_4~0)) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse21 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse6 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse10 (not (= 0 main_~__tmp_3~0))) (.cse12 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse28 (or (and (<= main_~main__urilen~0 main_~main__cp~0) .cse32) (and .cse26 (= 1 main_~__tmp_11~0)))) (.cse14 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse15 (not (= 0 main_~__tmp_8~0))) (.cse22 (not (= 0 main_~__tmp_12~0))) (.cse19 (not (= 0 main_~__tmp_7~0))) (.cse20 (< 0 main_~main__scheme~0)) (.cse0 (not (= 0 main_~__tmp_4~0))) (.cse1 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse23 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse7 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse30 (= |old(~__return_375~0)| ~__return_375~0)) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse9 (not (= 0 main_~__tmp_1~0))) (.cse11 (not (= 0 main_~__tmp_6~0))) (.cse24 (not (= 0 main_~__tmp_9~0))) (.cse13 (not (= 0 main_~__tmp_5~0))) (.cse25 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse27 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse29 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse16 (not (= 0 main_~__tmp_2~0))) (.cse17 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse18 (<= 1 main_~main__cp~0)) (.cse31 (= 1 main_~__tmp_10~0))) (or (and (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= 1 main_~__VERIFIER_assert__cond~8) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 (= 1 main_~__tmp_9~0) .cse14 (<= (+ main_~main__cp~0 2) main_~main__urilen~0) .cse15 .cse16 .cse17 .cse18 .cse19 .cse20) (and .cse2 .cse3 .cse4 .cse21 .cse5 .cse6 .cse10 .cse12 .cse14 .cse15 .cse22 .cse19 .cse20 .cse0 .cse1 .cse23 .cse7 .cse8 .cse9 .cse11 .cse24 .cse13 .cse25 .cse26 .cse27 .cse16 .cse17 .cse18)) .cse28 (= 0 main_~main__c~0) .cse29 .cse30 .cse31) (and .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse21 .cse5 .cse6 (not (= 0 main_~__tmp_15~0)) .cse10 .cse12 .cse28 (<= 0 main_~main__c~0) .cse14 .cse15 .cse22 .cse19 .cse20 .cse0 (not .cse32) .cse1 .cse23 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse7 .cse30 .cse8 .cse9 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse11 .cse24 .cse13 .cse25 .cse27 .cse29 .cse16 .cse17 .cse18 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse31)))) [2020-07-08 17:41:18,445 INFO L264 CegarLoopResult]: At program point L204(line 204) 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 (= 0 main_~__VERIFIER_assert__cond~5)) (not (= .cse0 main_~main__urilen~0)) (<= (+ 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)) (<= .cse0 main_~main__urilen~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))) [2020-07-08 17:41:18,445 INFO L264 CegarLoopResult]: At program point L171(line 171) the Hoare annotation is: (and (let ((.cse0 (not (= 0 main_~__tmp_3~0))) (.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~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 .cse1 (= 1 main_~__tmp_3~0) .cse2 (= 1 main_~__VERIFIER_assert__cond~2) .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))) (not (= 0 main_~__tmp_6~0)) (= 1 main_~__tmp_4~0) (not (= 0 main_~__tmp_5~0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (not (= (+ main_~main__cp~0 1) 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))) [2020-07-08 17:41:18,445 INFO L264 CegarLoopResult]: At program point mainErr8ASSERT_VIOLATIONERROR_FUNCTION(line 212) the Hoare annotation is: false [2020-07-08 17:41:18,446 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)) [2020-07-08 17:41:18,446 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))) [2020-07-08 17:41:18,446 INFO L264 CegarLoopResult]: At program point L39(lines 39 433) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 17:41:18,446 INFO L264 CegarLoopResult]: At program point L419(line 419) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 17:41:18,446 INFO L264 CegarLoopResult]: At program point L254(line 254) the Hoare annotation is: false [2020-07-08 17:41:18,446 INFO L264 CegarLoopResult]: At program point L221(line 221) the Hoare annotation is: (and (= 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) (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (= 1 main_~__tmp_10~0)) [2020-07-08 17:41:18,446 INFO L264 CegarLoopResult]: At program point L188(line 188) the Hoare annotation is: false [2020-07-08 17:41:18,446 INFO L264 CegarLoopResult]: At program point L155(line 155) the Hoare annotation is: false [2020-07-08 17:41:18,446 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))) [2020-07-08 17:41:18,447 INFO L264 CegarLoopResult]: At program point L23(line 23) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 17:41:18,447 INFO L264 CegarLoopResult]: At program point L370(lines 370 393) the Hoare annotation is: (and (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 (= main_~__VERIFIER_assert__cond~16 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 (<= 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 .cse2 .cse3 .cse4 .cse5 .cse6 (not (= main_~__VERIFIER_assert__cond~17 0)) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (not (= 0 main_~__tmp_18~0))))) (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ 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)) [2020-07-08 17:41:18,447 INFO L264 CegarLoopResult]: At program point L304(lines 304 314) 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)) (not (= 0 main_~__tmp_3~0)) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= 0 main_~main__c~0) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 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 (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= main_~__VERIFIER_assert__cond~13 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_11~0) (= 1 main_~__tmp_10~0)) [2020-07-08 17:41:18,447 INFO L264 CegarLoopResult]: At program point L271(line 271) the Hoare annotation is: false [2020-07-08 17:41:18,448 INFO L264 CegarLoopResult]: At program point L238(line 238) the Hoare annotation is: (let ((.cse15 (= 0 main_~__tmp_11~0)) (.cse32 (< main_~main__cp~0 main_~main__urilen~0))) (let ((.cse8 (or (and (<= main_~main__urilen~0 main_~main__cp~0) .cse15) (and .cse32 (= 1 main_~__tmp_11~0)))) (.cse3 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse11 (not (= 0 main_~__tmp_12~0))) (.cse17 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse23 (not (= 0 main_~__tmp_9~0))) (.cse25 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.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))) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_4~0))) (.cse16 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse18 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse20 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse21 (not (= 0 main_~__tmp_1~0))) (.cse22 (not (= 0 main_~__tmp_6~0))) (.cse24 (not (= 0 main_~__tmp_5~0))) (.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)) (.cse19 (= |old(~__return_375~0)| ~__return_375~0)) (.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 .cse8 (<= 0 main_~main__c~0) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 (not .cse15) .cse16 .cse17 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse18 .cse19 .cse20 .cse21 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse30) (and .cse8 (let ((.cse31 (= 0 main_~main__c~0))) (or (and .cse0 .cse1 .cse2 .cse31 .cse3 .cse4 .cse5 .cse6 .cse7 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse16 .cse17 .cse18 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse32 .cse26 .cse27 .cse28 .cse29) (and .cse0 .cse1 .cse2 .cse31 .cse4 .cse5 .cse6 .cse7 .cse9 .cse10 .cse12 .cse13 .cse14 .cse16 .cse18 (= 1 main_~__VERIFIER_assert__cond~8) .cse20 .cse21 .cse22 .cse24 (= 1 main_~__tmp_9~0) (<= (+ main_~main__cp~0 2) main_~main__urilen~0) .cse26 .cse27 .cse28 .cse29))) .cse19 .cse30)))) [2020-07-08 17:41:18,448 INFO L264 CegarLoopResult]: At program point mainErr15ASSERT_VIOLATIONERROR_FUNCTION(line 306) the Hoare annotation is: false [2020-07-08 17:41:18,448 INFO L264 CegarLoopResult]: At program point L172(line 172) the Hoare annotation is: (and (let ((.cse0 (not (= 0 main_~__tmp_3~0))) (.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~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 .cse1 (= 1 main_~__tmp_3~0) .cse2 (= 1 main_~__VERIFIER_assert__cond~2) .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))) (not (= 0 main_~__tmp_6~0)) (= 1 main_~__tmp_4~0) (not (= 0 main_~__tmp_5~0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (not (= (+ main_~main__cp~0 1) 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))) [2020-07-08 17:41:18,448 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) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0)) [2020-07-08 17:41:18,448 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))) [2020-07-08 17:41:18,448 INFO L264 CegarLoopResult]: At program point L288(line 288) 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)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 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)) [2020-07-08 17:41:18,451 INFO L264 CegarLoopResult]: At program point L222(lines 222 342) the Hoare annotation is: (and (= 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) (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (= 1 main_~__tmp_10~0)) [2020-07-08 17:41:18,452 INFO L264 CegarLoopResult]: At program point L156(line 156) the Hoare annotation is: false [2020-07-08 17:41:18,452 INFO L264 CegarLoopResult]: At program point L123(line 123) the Hoare annotation is: false [2020-07-08 17:41:18,452 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))) [2020-07-08 17:41:18,452 INFO L264 CegarLoopResult]: At program point L57(lines 57 430) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 17:41:18,453 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 ((.cse2 (= 1 main_~__tmp_4~0)) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse6 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse8 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse9 (not (= 0 main_~__tmp_3~0))) (.cse10 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse0 (or (and .cse34 (= 0 main_~__tmp_11~0)) (and .cse33 (= 1 main_~__tmp_11~0)))) (.cse11 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse12 (not (= 0 main_~__tmp_8~0))) (.cse13 (not (= 0 main_~__tmp_12~0))) (.cse14 (not (= 0 main_~__tmp_7~0))) (.cse15 (< 0 main_~main__scheme~0)) (.cse16 (not (= 0 main_~__tmp_4~0))) (.cse17 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse18 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse19 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse20 (= |old(~__return_375~0)| ~__return_375~0)) (.cse21 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse22 (not (= 0 main_~__tmp_1~0))) (.cse23 (not (= 0 main_~__tmp_6~0))) (.cse24 (not (= 0 main_~__tmp_9~0))) (.cse25 (not (= 0 main_~__tmp_5~0))) (.cse26 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse27 (not .cse35)) (.cse28 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse1 (or (and (= main_~__VERIFIER_assert__cond~10 1) .cse33) (and .cse34 .cse35))) (.cse29 (not (= 0 main_~__tmp_2~0))) (.cse30 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse31 (<= 1 main_~main__cp~0)) (.cse32 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 (let ((.cse5 (= 0 main_~main__c~0))) (or (and .cse2 .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 .cse2 .cse3 .cse4 .cse5 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse14 .cse15 .cse16 .cse17 .cse19 .cse20 (= 1 main_~__VERIFIER_assert__cond~8) .cse21 .cse22 .cse23 .cse25 (= 1 main_~__tmp_9~0) (<= (+ main_~main__cp~0 2) main_~main__urilen~0) .cse28 .cse29 .cse30 .cse31))) .cse32) (and .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse6 .cse7 .cse8 (not (= 0 main_~__tmp_15~0)) .cse9 .cse10 .cse0 (<= 0 main_~main__c~0) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse25 .cse26 .cse27 .cse28 .cse1 .cse29 .cse30 .cse31 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse32)))) [2020-07-08 17:41:18,453 INFO L264 CegarLoopResult]: At program point L206(line 206) the Hoare annotation is: (and (= 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)) (<= (+ main_~main__cp~0 2) main_~main__urilen~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)) [2020-07-08 17:41:18,453 INFO L264 CegarLoopResult]: At program point L173(lines 173 355) the Hoare annotation is: (and (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_4~0) (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (= 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)) (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)))) [2020-07-08 17:41:18,453 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) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0)) [2020-07-08 17:41:18,453 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))) [2020-07-08 17:41:18,454 INFO L264 CegarLoopResult]: At program point mainErr10ASSERT_VIOLATIONERROR_FUNCTION(line 241) the Hoare annotation is: false [2020-07-08 17:41:18,454 INFO L264 CegarLoopResult]: At program point L41(line 41) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 17:41:18,454 INFO L264 CegarLoopResult]: At program point L289(line 289) 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)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (= |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 (= 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 (= 0 main_~__tmp_13~0)) (not (= main_~__VERIFIER_assert__cond~12 0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0)) [2020-07-08 17:41:18,454 INFO L264 CegarLoopResult]: At program point L124(line 124) the Hoare annotation is: false [2020-07-08 17:41:18,454 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))) [2020-07-08 17:41:18,454 INFO L264 CegarLoopResult]: At program point L372(line 372) the Hoare annotation is: false [2020-07-08 17:41:18,454 INFO L264 CegarLoopResult]: At program point L306(line 306) the Hoare annotation is: false [2020-07-08 17:41:18,454 INFO L264 CegarLoopResult]: At program point L207(line 207) the Hoare annotation is: (and (= 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)) (<= (+ main_~main__cp~0 2) main_~main__urilen~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)) [2020-07-08 17:41:18,455 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)) [2020-07-08 17:41:18,455 INFO L264 CegarLoopResult]: At program point mainErr9ASSERT_VIOLATIONERROR_FUNCTION(line 224) the Hoare annotation is: false [2020-07-08 17:41:18,455 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))) [2020-07-08 17:41:18,455 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)) [2020-07-08 17:41:18,455 INFO L264 CegarLoopResult]: At program point L389(line 389) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= 0 main_~__tmp_17~0)) (not (= (+ main_~main__cp~0 1) 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 (= main_~__VERIFIER_assert__cond~17 0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (< main_~main__cp~0 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))) [2020-07-08 17:41:18,455 INFO L264 CegarLoopResult]: At program point L290(line 290) 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) (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)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 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)) [2020-07-08 17:41:18,455 INFO L264 CegarLoopResult]: At program point L224(line 224) the Hoare annotation is: false [2020-07-08 17:41:18,455 INFO L264 CegarLoopResult]: At program point mainErr4ASSERT_VIOLATIONERROR_FUNCTION(line 143) the Hoare annotation is: false [2020-07-08 17:41:18,456 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))) [2020-07-08 17:41:18,456 INFO L264 CegarLoopResult]: At program point L59(lines 59 425) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 17:41:18,456 INFO L264 CegarLoopResult]: At program point L373(line 373) the Hoare annotation is: false [2020-07-08 17:41:18,456 INFO L264 CegarLoopResult]: At program point L307(line 307) the Hoare annotation is: false [2020-07-08 17:41:18,456 INFO L264 CegarLoopResult]: At program point L241(line 241) the Hoare annotation is: false [2020-07-08 17:41:18,456 INFO L264 CegarLoopResult]: At program point L208(line 208) the Hoare annotation is: (and (= 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) (<= (+ main_~main__cp~0 2) main_~main__urilen~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)) [2020-07-08 17:41:18,456 INFO L264 CegarLoopResult]: At program point L175(line 175) the Hoare annotation is: false [2020-07-08 17:41:18,456 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))) [2020-07-08 17:41:18,456 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)) [2020-07-08 17:41:18,457 INFO L264 CegarLoopResult]: At program point L291(line 291) 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) (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)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 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)) [2020-07-08 17:41:18,457 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_~__VERIFIER_assert__cond~9))) (.cse11 (not (= 0 main_~__tmp_8~0))) (.cse12 (not (= 0 main_~__tmp_12~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_7~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= |old(~__return_375~0)| ~__return_375~0)) (.cse18 (= 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 (< main_~main__cp~0 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)) (.cse31 (= 1 main_~__tmp_11~0)) (.cse32 (= 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 .cse32) (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 (= 0 main_~__tmp_13~0)) (not (= main_~__VERIFIER_assert__cond~12 0)) .cse31 .cse32))) [2020-07-08 17:41:18,457 INFO L264 CegarLoopResult]: At program point L225(line 225) the Hoare annotation is: false [2020-07-08 17:41:18,457 INFO L264 CegarLoopResult]: At program point L192(lines 192 352) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= (+ main_~main__cp~0 1) 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 ((.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))) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_7~0))) [2020-07-08 17:41:18,457 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))) [2020-07-08 17:41:18,458 INFO L264 CegarLoopResult]: At program point L27(lines 27 435) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 17:41:18,458 INFO L264 CegarLoopResult]: At program point L242(line 242) the Hoare annotation is: false [2020-07-08 17:41:18,458 INFO L264 CegarLoopResult]: At program point L209(line 209) the Hoare annotation is: (and (= 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) (<= (+ main_~main__cp~0 2) main_~main__urilen~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)) [2020-07-08 17:41:18,458 INFO L264 CegarLoopResult]: At program point L176(line 176) the Hoare annotation is: false [2020-07-08 17:41:18,458 INFO L264 CegarLoopResult]: At program point L143(line 143) the Hoare annotation is: false [2020-07-08 17:41:18,458 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)) [2020-07-08 17:41:18,458 INFO L264 CegarLoopResult]: At program point mainErr11ASSERT_VIOLATIONERROR_FUNCTION(line 253) the Hoare annotation is: false [2020-07-08 17:41:18,458 INFO L264 CegarLoopResult]: At program point L424(line 424) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 17:41:18,459 INFO L264 CegarLoopResult]: At program point L325(lines 260 326) the Hoare annotation is: (let ((.cse0 (< (+ main_~main__cp~0 1) main_~main__urilen~0)) (.cse1 (= 1 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~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_~__VERIFIER_assert__cond~9))) (.cse11 (not (= 0 main_~__tmp_8~0))) (.cse12 (not (= 0 main_~__tmp_12~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_7~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= |old(~__return_375~0)| ~__return_375~0)) (.cse18 (= 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 (not (= main_~__VERIFIER_assert__cond~10 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 .cse3 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) .cse9 .cse10 (<= 0 main_~main__c~0) .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) (and .cse0 .cse1 .cse2 .cse3 (= 0 main_~main__c~0) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0) .cse26 .cse27 .cse28 .cse29 .cse30))) [2020-07-08 17:41:18,459 INFO L264 CegarLoopResult]: At program point L292(lines 292 316) 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)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 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)) [2020-07-08 17:41:18,459 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_~__VERIFIER_assert__cond~9))) (.cse11 (not (= 0 main_~__tmp_8~0))) (.cse12 (not (= 0 main_~__tmp_12~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_7~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= |old(~__return_375~0)| ~__return_375~0)) (.cse18 (= 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 (< main_~main__cp~0 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)) (.cse31 (= 1 main_~__tmp_11~0)) (.cse32 (= 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 .cse32) (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 (= 0 main_~__tmp_13~0)) (not (= main_~__VERIFIER_assert__cond~12 0)) .cse31 .cse32))) [2020-07-08 17:41:18,460 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_~__VERIFIER_assert__cond~9))) (.cse11 (not (= 0 main_~__tmp_8~0))) (.cse12 (not (= 0 main_~__tmp_12~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_7~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= |old(~__return_375~0)| ~__return_375~0)) (.cse18 (= 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 (< main_~main__cp~0 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)) (.cse31 (= 1 main_~__tmp_11~0)) (.cse32 (= 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 .cse32) (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 (= 0 main_~__tmp_13~0)) (not (= main_~__VERIFIER_assert__cond~12 0)) .cse31 .cse32))) [2020-07-08 17:41:18,460 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_~__VERIFIER_assert__cond~9))) (.cse11 (not (= 0 main_~__tmp_8~0))) (.cse12 (not (= 0 main_~__tmp_12~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_7~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= |old(~__return_375~0)| ~__return_375~0)) (.cse18 (= 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 (< main_~main__cp~0 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)) (.cse31 (= 1 main_~__tmp_11~0)) (.cse32 (= 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 .cse32) (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 (= 0 main_~__tmp_13~0)) (not (= main_~__VERIFIER_assert__cond~12 0)) .cse31 .cse32))) [2020-07-08 17:41:18,460 INFO L264 CegarLoopResult]: At program point L160(lines 160 357) the Hoare annotation is: (let ((.cse6 (< main_~main__cp~0 main_~main__urilen~0))) (let ((.cse0 (not (= 0 main_~__tmp_6~0))) (.cse1 (= 1 main_~__tmp_4~0)) (.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 .cse6 .cse15 .cse16 .cse17 .cse18)))) (.cse4 (= |old(~__return_375~0)| ~__return_375~0)) (.cse5 (= 1 main_~__VERIFIER_assert__cond~3))) (or (and .cse0 .cse1 .cse2 .cse3 (= (+ main_~main__cp~0 1) main_~main__urilen~0) .cse4 .cse5) (and .cse0 (not (= 0 main_~__tmp_5~0)) .cse1 .cse6 .cse2 .cse3 .cse4 .cse5)))) [2020-07-08 17:41:18,460 INFO L264 CegarLoopResult]: At program point L61(lines 61 420) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 17:41:18,460 INFO L264 CegarLoopResult]: At program point mainErr6ASSERT_VIOLATIONERROR_FUNCTION(line 175) the Hoare annotation is: false [2020-07-08 17:41:18,460 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))) [2020-07-08 17:41:18,461 INFO L264 CegarLoopResult]: At program point L276(line 276) 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)) (<= (+ 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)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 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)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0)) [2020-07-08 17:41:18,461 INFO L264 CegarLoopResult]: At program point L210(lines 210 344) the Hoare annotation is: (and (= 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) (<= (+ main_~main__cp~0 2) main_~main__urilen~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)) [2020-07-08 17:41:18,461 INFO L264 CegarLoopResult]: At program point L144(line 144) the Hoare annotation is: false [2020-07-08 17:41:18,461 INFO L264 CegarLoopResult]: At program point L111(line 111) the Hoare annotation is: false [2020-07-08 17:41:18,461 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)) [2020-07-08 17:41:18,461 INFO L264 CegarLoopResult]: At program point L45(lines 45 432) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 17:41:18,461 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_~__VERIFIER_assert__cond~9))) (.cse11 (not (= 0 main_~__tmp_8~0))) (.cse12 (not (= 0 main_~__tmp_12~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_7~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= |old(~__return_375~0)| ~__return_375~0)) (.cse18 (= 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 (< main_~main__cp~0 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)) (.cse31 (= 1 main_~__tmp_11~0)) (.cse32 (= 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 .cse32) (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 (= 0 main_~__tmp_13~0)) (not (= main_~__VERIFIER_assert__cond~12 0)) .cse31 .cse32))) [2020-07-08 17:41:18,461 INFO L264 CegarLoopResult]: At program point L95(line 95) the Hoare annotation is: false [2020-07-08 17:41:18,461 INFO L264 CegarLoopResult]: At program point L29(line 29) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 17:41:18,462 INFO L264 CegarLoopResult]: At program point mainErr5ASSERT_VIOLATIONERROR_FUNCTION(line 155) the Hoare annotation is: false [2020-07-08 17:41:18,462 INFO L264 CegarLoopResult]: At program point L277(line 277) 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)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 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)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0)) [2020-07-08 17:41:18,462 INFO L264 CegarLoopResult]: At program point L112(line 112) the Hoare annotation is: false [2020-07-08 17:41:18,462 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))) [2020-07-08 17:41:18,462 INFO L264 CegarLoopResult]: At program point L294(line 294) the Hoare annotation is: false [2020-07-08 17:41:18,462 INFO L264 CegarLoopResult]: At program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 83) the Hoare annotation is: false [2020-07-08 17:41:18,462 INFO L264 CegarLoopResult]: At program point L96(line 96) the Hoare annotation is: false [2020-07-08 17:41:18,462 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)) [2020-07-08 17:41:18,462 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 11 437) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 17:41:18,463 INFO L264 CegarLoopResult]: At program point L278(line 278) 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)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (= |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_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)) [2020-07-08 17:41:18,463 INFO L264 CegarLoopResult]: At program point L212(line 212) the Hoare annotation is: false [2020-07-08 17:41:18,463 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))) [2020-07-08 17:41:18,463 INFO L264 CegarLoopResult]: At program point L47(line 47) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 17:41:18,463 INFO L264 CegarLoopResult]: At program point L14(line 14) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 17:41:18,463 INFO L264 CegarLoopResult]: At program point L295(line 295) the Hoare annotation is: false [2020-07-08 17:41:18,463 INFO L264 CegarLoopResult]: At program point mainErr16ASSERT_VIOLATIONERROR_FUNCTION(line 372) the Hoare annotation is: false [2020-07-08 17:41:18,463 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_~__VERIFIER_assert__cond~9))) (.cse11 (not (= 0 main_~__tmp_8~0))) (.cse12 (not (= 0 main_~__tmp_12~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_7~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= |old(~__return_375~0)| ~__return_375~0)) (.cse18 (= 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 (< main_~main__cp~0 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)) (.cse31 (= 1 main_~__tmp_11~0)) (.cse32 (= 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 .cse32) (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 (= 0 main_~__tmp_13~0)) (not (= main_~__VERIFIER_assert__cond~12 0)) .cse31 .cse32))) [2020-07-08 17:41:18,464 INFO L264 CegarLoopResult]: At program point L378(line 378) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__tmp_17~0)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= (+ main_~main__cp~0 1) 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)) (< main_~main__cp~0 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)) [2020-07-08 17:41:18,464 INFO L264 CegarLoopResult]: At program point mainErr7ASSERT_VIOLATIONERROR_FUNCTION(line 187) the Hoare annotation is: false [2020-07-08 17:41:18,464 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)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 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)) [2020-07-08 17:41:18,464 INFO L264 CegarLoopResult]: At program point L213(line 213) the Hoare annotation is: false [2020-07-08 17:41:18,464 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))) [2020-07-08 17:41:18,464 INFO L264 CegarLoopResult]: At program point L15(line 15) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 17:41:18,464 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))) [2020-07-08 17:41:18,464 INFO L264 CegarLoopResult]: At program point L131(line 131) the Hoare annotation is: (and (= |old(~__return_375~0)| ~__return_375~0) (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse2 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse3 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse4 (not (= 0 main_~__tmp_1~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (< main_~main__cp~0 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 .cse2 (not (= main_~__VERIFIER_assert__cond~16 0)) .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)))) [2020-07-08 17:41:18,464 INFO L264 CegarLoopResult]: At program point L65(line 65) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 17:41:18,465 INFO L264 CegarLoopResult]: At program point mainErr2ASSERT_VIOLATIONERROR_FUNCTION(line 111) the Hoare annotation is: false [2020-07-08 17:41:18,465 INFO L264 CegarLoopResult]: At program point L379(line 379) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= 0 main_~__tmp_17~0)) (not (= (+ main_~main__cp~0 1) 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)) (< main_~main__cp~0 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)) [2020-07-08 17:41:18,465 INFO L264 CegarLoopResult]: At program point L313(lines 228 342) the Hoare annotation is: (let ((.cse18 (= |old(~__return_375~0)| ~__return_375~0)) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~9))) (.cse11 (not (= 0 main_~__tmp_12~0))) (.cse15 (not (= 0 main_~__tmp_11~0))) (.cse17 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse23 (not (= 0 main_~__tmp_9~0))) (.cse25 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse26 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse27 (<= (+ main_~main__cp~0 1) main_~main__urilen~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 (= 0 main_~__VERIFIER_assert__cond~5))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.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))) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_4~0))) (.cse16 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse19 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse20 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse21 (not (= 0 main_~__tmp_1~0))) (.cse22 (not (= 0 main_~__tmp_6~0))) (.cse24 (not (= 0 main_~__tmp_5~0))) (.cse29 (not (= 0 main_~__tmp_2~0))) (.cse30 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse28 (<= 1 main_~main__cp~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 (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) .cse7 (<= 0 main_~main__c~0) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse18 .cse19 .cse20 .cse21 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse31) (and .cse18 (let ((.cse32 (= 0 main_~main__c~0))) (or (and .cse0 .cse1 .cse2 .cse32 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0) .cse28 .cse29 .cse30) (and .cse0 .cse1 .cse2 .cse32 .cse3 .cse4 .cse5 .cse6 .cse7 .cse9 .cse10 .cse12 .cse13 .cse14 .cse16 .cse19 (= 1 main_~__VERIFIER_assert__cond~8) .cse20 .cse21 .cse22 .cse24 (= 1 main_~__tmp_9~0) (<= (+ main_~main__cp~0 2) main_~main__urilen~0) .cse29 .cse30 .cse28))) .cse31))) [2020-07-08 17:41:18,465 INFO L264 CegarLoopResult]: At program point L280(lines 280 318) 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)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 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)) [2020-07-08 17:41:18,466 INFO L264 CegarLoopResult]: At program point L247(line 247) the Hoare annotation is: (let ((.cse0 (< (+ main_~main__cp~0 1) main_~main__urilen~0)) (.cse1 (= 1 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~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 (< 0 main_~main__scheme~0)) (.cse12 (not (= 0 main_~__tmp_7~0))) (.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 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse23 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse24 (not (= 0 main_~__tmp_2~0))) (.cse25 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse26 (<= 1 main_~main__cp~0)) (.cse27 (= 1 main_~__tmp_11~0)) (.cse28 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 .cse3 (= 0 main_~main__c~0) .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) (and .cse0 .cse1 .cse2 .cse3 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 (<= 0 main_~main__c~0) .cse9 .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 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse27 .cse28))) [2020-07-08 17:41:18,466 INFO L264 CegarLoopResult]: At program point L181(line 181) the Hoare annotation is: (and (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_4~0) (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (= 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)) (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)))) [2020-07-08 17:41:18,466 INFO L264 CegarLoopResult]: At program point L16(line 16) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 17:41:18,466 INFO L264 CegarLoopResult]: At program point L429(line 429) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 17:41:18,466 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)) (<= (+ 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)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (= |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_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) (= 1 main_~__tmp_11~0) (= 1 main_~__tmp_10~0)) [2020-07-08 17:41:18,466 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)))) [2020-07-08 17:41:18,467 INFO L264 CegarLoopResult]: At program point L132(line 132) the Hoare annotation is: (and (= |old(~__return_375~0)| ~__return_375~0) (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse2 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse3 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse4 (not (= 0 main_~__tmp_1~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (< main_~main__cp~0 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 .cse2 (not (= main_~__VERIFIER_assert__cond~16 0)) .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)))) [2020-07-08 17:41:18,467 INFO L264 CegarLoopResult]: At program point L132-1(line 132) the Hoare annotation is: (and (= |old(~__return_375~0)| ~__return_375~0) (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse2 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse3 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse4 (not (= 0 main_~__tmp_1~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (< main_~main__cp~0 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 .cse2 (not (= main_~__VERIFIER_assert__cond~16 0)) .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)))) [2020-07-08 17:41:18,467 INFO L264 CegarLoopResult]: At program point L132-2(line 132) the Hoare annotation is: (and (= |old(~__return_375~0)| ~__return_375~0) (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse2 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse3 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse4 (not (= 0 main_~__tmp_1~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (< main_~main__cp~0 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 .cse2 (not (= main_~__VERIFIER_assert__cond~16 0)) .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)))) [2020-07-08 17:41:18,467 INFO L264 CegarLoopResult]: At program point L33(lines 33 434) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 17:41:18,467 INFO L264 CegarLoopResult]: At program point mainErr1ASSERT_VIOLATIONERROR_FUNCTION(line 95) the Hoare annotation is: false [2020-07-08 17:41:18,467 INFO L264 CegarLoopResult]: At program point L380(line 380) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= 0 main_~__tmp_17~0)) (not (= (+ main_~main__cp~0 1) 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)) (< main_~main__cp~0 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))) [2020-07-08 17:41:18,468 INFO L264 CegarLoopResult]: At program point L248(line 248) the Hoare annotation is: (let ((.cse0 (< (+ main_~main__cp~0 1) main_~main__urilen~0)) (.cse1 (= 1 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~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 (< 0 main_~main__scheme~0)) (.cse12 (not (= 0 main_~__tmp_7~0))) (.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 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse23 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse24 (not (= 0 main_~__tmp_2~0))) (.cse25 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse26 (<= 1 main_~main__cp~0)) (.cse27 (= 1 main_~__tmp_11~0)) (.cse28 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 .cse3 (= 0 main_~main__c~0) .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) (and .cse0 .cse1 .cse2 .cse3 (not (= main_~__VERIFIER_assert__cond~14 0)) .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 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse27 .cse28))) [2020-07-08 17:41:18,468 INFO L264 CegarLoopResult]: At program point L182(line 182) the Hoare annotation is: (and (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_4~0) (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (= 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)) (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)))) [2020-07-08 17:41:18,468 INFO L264 CegarLoopResult]: At program point L149(line 149) the Hoare annotation is: (let ((.cse4 (< main_~main__cp~0 main_~main__urilen~0))) (let ((.cse0 (= 1 main_~__tmp_4~0)) (.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 .cse4 .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 (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (and (not (= 0 main_~__tmp_5~0)) .cse0 .cse4 .cse1 .cse2 .cse3)))) [2020-07-08 17:41:18,468 INFO L264 CegarLoopResult]: At program point L83(line 83) the Hoare annotation is: false [2020-07-08 17:41:18,468 INFO L264 CegarLoopResult]: At program point L17(line 17) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 17:41:18,468 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)) (<= (+ 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)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (= |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_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) (= 1 main_~__tmp_11~0) (= 1 main_~__tmp_10~0)) [2020-07-08 17:41:18,469 INFO L264 CegarLoopResult]: At program point L232(lines 232 336) 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))) (.cse22 (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 (not (= 0 main_~__tmp_3~0))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse23 (not (= 0 main_~__VERIFIER_assert__cond~9))) (.cse9 (not (= 0 main_~__tmp_8~0))) (.cse24 (not (= 0 main_~__tmp_12~0))) (.cse11 (< 0 main_~main__scheme~0)) (.cse10 (not (= 0 main_~__tmp_7~0))) (.cse12 (not (= 0 main_~__tmp_4~0))) (.cse25 (not (= 0 main_~__tmp_11~0))) (.cse13 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse26 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse14 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse31 (= |old(~__return_375~0)| ~__return_375~0)) (.cse15 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse16 (not (= 0 main_~__tmp_1~0))) (.cse17 (not (= 0 main_~__tmp_6~0))) (.cse27 (not (= 0 main_~__tmp_9~0))) (.cse18 (not (= 0 main_~__tmp_5~0))) (.cse28 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse30 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse29 (< main_~main__cp~0 main_~main__urilen~0)) (.cse19 (not (= 0 main_~__tmp_2~0))) (.cse20 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse21 (<= 1 main_~main__cp~0)) (.cse32 (= 1 main_~__tmp_10~0))) (or (and (let ((.cse3 (= 0 main_~main__c~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 (= 1 main_~__VERIFIER_assert__cond~8) .cse15 .cse16 .cse17 .cse18 (= 1 main_~__tmp_9~0) (<= (+ main_~main__cp~0 2) main_~main__urilen~0) .cse19 .cse20 .cse21) (and .cse0 .cse1 .cse2 .cse3 .cse22 .cse4 .cse5 .cse6 .cse7 .cse8 .cse23 .cse9 .cse24 .cse11 .cse10 .cse12 .cse25 .cse13 .cse26 .cse14 .cse15 .cse16 .cse17 .cse27 .cse18 .cse28 .cse29 .cse30 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0) .cse19 .cse20 .cse21))) .cse31 .cse32) (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse22 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) .cse7 (<= 0 main_~main__c~0) .cse8 .cse23 .cse9 .cse24 .cse11 .cse10 .cse12 .cse25 .cse13 .cse26 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse14 .cse31 .cse15 .cse16 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse17 .cse27 .cse18 .cse28 .cse30 .cse29 .cse19 .cse20 .cse21 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse32))) [2020-07-08 17:41:18,469 INFO L264 CegarLoopResult]: At program point L199(line 199) the Hoare annotation is: (and (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)) (not (= (+ main_~main__cp~0 1) 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_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)) (< main_~main__cp~0 main_~main__urilen~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))) [2020-07-08 17:41:18,469 INFO L264 CegarLoopResult]: At program point mainErr17ASSERT_VIOLATIONERROR_FUNCTION(line 384) the Hoare annotation is: false [2020-07-08 17:41:18,469 INFO L264 CegarLoopResult]: At program point L133(lines 133 395) the Hoare annotation is: (and (= |old(~__return_375~0)| ~__return_375~0) (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse2 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse3 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse4 (not (= 0 main_~__tmp_1~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (< main_~main__cp~0 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 .cse2 (not (= main_~__VERIFIER_assert__cond~16 0)) .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)))) [2020-07-08 17:41:18,469 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))) [2020-07-08 17:41:18,469 INFO L264 CegarLoopResult]: At program point L381(line 381) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= 0 main_~__tmp_17~0)) (not (= (+ main_~main__cp~0 1) 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)) (< main_~main__cp~0 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))) [2020-07-08 17:41:18,469 INFO L264 CegarLoopResult]: At program point L282(line 282) the Hoare annotation is: false [2020-07-08 17:41:18,470 INFO L264 CegarLoopResult]: At program point L249(line 249) 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 (< 0 main_~main__scheme~0)) (.cse13 (not (= 0 main_~__tmp_7~0))) (.cse14 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse15 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse16 (= |old(~__return_375~0)| ~__return_375~0)) (.cse17 (= 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 (< main_~main__cp~0 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)) .cse6 .cse7 .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 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse29 .cse30))) [2020-07-08 17:41:18,470 INFO L264 CegarLoopResult]: At program point L183(line 183) the Hoare annotation is: (and (let ((.cse0 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse1 (<= 1 main_~main__cp~0)) (.cse2 (not (= 0 main_~__tmp_2~0))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse4 (< 0 main_~main__scheme~0)) (.cse5 (not (= 0 main_~__tmp_1~0)))) (or (and (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~2)) .cse0 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse1 .cse2 .cse3 .cse4 .cse5))) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (not (= (+ main_~main__cp~0 1) 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)) (not (= 0 main_~__tmp_5~0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_7~0))) [2020-07-08 17:41:18,470 INFO L264 CegarLoopResult]: At program point L150(line 150) the Hoare annotation is: (let ((.cse4 (< main_~main__cp~0 main_~main__urilen~0))) (let ((.cse0 (= 1 main_~__tmp_4~0)) (.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 .cse4 .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 (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (and (not (= 0 main_~__tmp_5~0)) .cse0 .cse4 .cse1 .cse2 .cse3)))) [2020-07-08 17:41:18,470 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))) [2020-07-08 17:41:18,470 INFO L264 CegarLoopResult]: At program point L84(line 84) the Hoare annotation is: false [2020-07-08 17:41:18,470 INFO L264 CegarLoopResult]: At program point L51(lines 51 431) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 17:41:18,471 INFO L264 CegarLoopResult]: At program point L18(line 18) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 17:41:18,471 INFO L264 CegarLoopResult]: At program point L18-1(line 18) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 17:41:18,471 INFO L264 CegarLoopResult]: At program point mainErr12ASSERT_VIOLATIONERROR_FUNCTION(line 270) the Hoare annotation is: false [2020-07-08 17:41:18,471 INFO L264 CegarLoopResult]: At program point L18-2(line 18) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 17:41:18,471 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)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (= |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_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)) [2020-07-08 17:41:18,471 INFO L264 CegarLoopResult]: At program point L200(line 200) 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 (= 0 main_~__VERIFIER_assert__cond~5)) (not (= .cse0 main_~main__urilen~0)) (<= (+ 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)) (<= .cse0 main_~main__urilen~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))) [2020-07-08 17:41:18,471 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))) [2020-07-08 17:41:18,471 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))) [2020-07-08 17:41:18,471 INFO L264 CegarLoopResult]: At program point L35(line 35) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 17:41:18,472 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))) [2020-07-08 17:41:18,476 WARN L170 areAnnotationChecker]: assume_abort_if_notENTRY has no Hoare annotation [2020-07-08 17:41:18,477 WARN L170 areAnnotationChecker]: L5 has no Hoare annotation [2020-07-08 17:41:18,477 WARN L170 areAnnotationChecker]: L5 has no Hoare annotation [2020-07-08 17:41:18,478 WARN L170 areAnnotationChecker]: L5-1 has no Hoare annotation [2020-07-08 17:41:18,478 WARN L170 areAnnotationChecker]: L5-3 has no Hoare annotation [2020-07-08 17:41:18,785 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. [2020-07-08 17:41:18,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.07 05:41:18 BoogieIcfgContainer [2020-07-08 17:41:18,839 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-08 17:41:18,841 INFO L168 Benchmark]: Toolchain (without parser) took 192701.14 ms. Allocated memory was 145.2 MB in the beginning and 305.1 MB in the end (delta: 159.9 MB). Free memory was 103.5 MB in the beginning and 209.4 MB in the end (delta: -105.9 MB). Peak memory consumption was 54.0 MB. Max. memory is 7.1 GB. [2020-07-08 17:41:18,842 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 145.2 MB. Free memory was 121.9 MB in the beginning and 121.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-08 17:41:18,842 INFO L168 Benchmark]: CACSL2BoogieTranslator took 493.26 ms. Allocated memory was 145.2 MB in the beginning and 202.9 MB in the end (delta: 57.7 MB). Free memory was 103.3 MB in the beginning and 181.8 MB in the end (delta: -78.5 MB). Peak memory consumption was 23.7 MB. Max. memory is 7.1 GB. [2020-07-08 17:41:18,843 INFO L168 Benchmark]: Boogie Preprocessor took 48.18 ms. Allocated memory is still 202.9 MB. Free memory was 181.8 MB in the beginning and 179.4 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2020-07-08 17:41:18,843 INFO L168 Benchmark]: RCFGBuilder took 911.94 ms. Allocated memory is still 202.9 MB. Free memory was 179.4 MB in the beginning and 109.7 MB in the end (delta: 69.7 MB). Peak memory consumption was 69.7 MB. Max. memory is 7.1 GB. [2020-07-08 17:41:18,843 INFO L168 Benchmark]: TraceAbstraction took 191236.92 ms. Allocated memory was 202.9 MB in the beginning and 305.1 MB in the end (delta: 102.2 MB). Free memory was 109.0 MB in the beginning and 209.4 MB in the end (delta: -100.4 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2020-07-08 17:41:18,845 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 145.2 MB. Free memory was 121.9 MB in the beginning and 121.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 493.26 ms. Allocated memory was 145.2 MB in the beginning and 202.9 MB in the end (delta: 57.7 MB). Free memory was 103.3 MB in the beginning and 181.8 MB in the end (delta: -78.5 MB). Peak memory consumption was 23.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 48.18 ms. Allocated memory is still 202.9 MB. Free memory was 181.8 MB in the beginning and 179.4 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 911.94 ms. Allocated memory is still 202.9 MB. Free memory was 179.4 MB in the beginning and 109.7 MB in the end (delta: 69.7 MB). Peak memory consumption was 69.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 191236.92 ms. Allocated memory was 202.9 MB in the beginning and 305.1 MB in the end (delta: 102.2 MB). Free memory was 109.0 MB in the beginning and 209.4 MB in the end (delta: -100.4 MB). Peak memory consumption was 1.9 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 == __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) || ((\old(__return_375) == __return_375 && ((((((((((((((((((((((((((((((((1 == __tmp_4 && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && 0 == main__c) && !(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)) && 1 == __VERIFIER_assert__cond) && !(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)) || (((((((((((((((((((((((((1 == __tmp_4 && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && 0 == main__c) && !(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 == __tmp_8)) && !(0 == __tmp_7)) && 0 < main__scheme) && !(0 == __tmp_4)) && 1 == __VERIFIER_assert__cond) && 1 == __VERIFIER_assert__cond) && 1 == __VERIFIER_assert__cond) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_1)) && !(0 == __tmp_6)) && !(0 == __tmp_5)) && 1 == __tmp_9) && main__cp + 2 <= main__urilen) && !(0 == __tmp_2)) && !(0 == __VERIFIER_assert__cond)) && 1 <= main__cp))) && 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: ((((((((((((((((((((((((((((((((((((((((main__cp + 1 < main__urilen && 1 == __tmp_4) && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && !(__VERIFIER_assert__cond == 0)) && !(0 == __VERIFIER_assert__cond)) && main__scheme + 1 <= main__urilen) && !(0 == __tmp_15)) && __VERIFIER_assert__cond == 1) && !(0 == __tmp_3)) && !(0 == __VERIFIER_assert__cond)) && main__c + 1 <= main__tokenlen) && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && 0 <= main__c) && !(0 == __tmp_8)) && !(0 == __tmp_12)) && 0 < main__scheme) && !(0 == __tmp_7)) && 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)) && !(0 == __tmp_2)) && !(0 == __VERIFIER_assert__cond)) && 1 <= main__cp) && !(__VERIFIER_assert__cond == 0)) && !(0 == __tmp_13)) && 1 == __tmp_11) && 1 == __tmp_10) || ((((((((((((((((((((((((((((((((main__cp + 1 < main__urilen && 1 == __tmp_4) && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && 0 == main__c) && !(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 == __VERIFIER_assert__cond)) && !(0 == __tmp_8)) && !(0 == __tmp_12)) && 0 < main__scheme) && !(0 == __tmp_7)) && 1 == __VERIFIER_assert__cond) && !(0 == __VERIFIER_assert__cond)) && \old(__return_375) == __return_375) && 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__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: 147.3s, OverallIterations: 24, TraceHistogramMax: 2, AutomataDifference: 92.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 43.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 4218 SDtfs, 14214 SDslu, 704 SDs, 0 SdLazy, 12419 SolverSat, 315 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 12.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 388 GetRequests, 83 SyntacticMatches, 12 SemanticMatches, 293 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 294 ImplicationChecksByTransitivity, 5.4s 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: 34.0s AutomataMinimizationTime, 24 MinimizatonAttempts, 987 StatesRemovedByMinimization, 16 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 224 LocationsWithAnnotation, 224 PreInvPairs, 346 NumberOfFragments, 17127 HoareAnnotationTreeSize, 224 FomulaSimplifications, 2277044 FormulaSimplificationTreeSizeReduction, 4.5s HoareSimplificationTime, 224 FomulaSimplificationsInter, 241044 FormulaSimplificationTreeSizeReductionInter, 37.9s 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...