/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 0.1.25-267fbe0 [2020-07-18 00:48:26,792 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:48:26,795 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:48:26,812 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:48:26,812 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:48:26,814 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:48:26,816 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:48:26,824 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:48:26,829 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:48:26,830 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:48:26,830 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:48:26,831 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:48:26,832 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:48:26,833 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:48:26,835 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:48:26,836 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:48:26,838 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:48:26,840 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:48:26,842 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:48:26,846 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:48:26,850 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:48:26,852 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:48:26,853 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:48:26,854 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:48:26,856 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-18 00:48:26,869 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:48:26,869 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:48:26,871 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:48:26,871 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-18 00:48:26,902 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:48:26,902 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:48:26,903 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:48:26,903 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:48:26,903 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:48:26,904 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:48:26,904 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:48:26,904 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:48:26,904 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:48:26,904 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:48:26,905 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:48:26,905 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:48:26,905 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:48:26,907 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:48:26,907 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:48:26,907 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:48:26,908 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:48:26,908 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:48:26,908 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:48:26,908 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:48:26,909 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:48:26,909 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:48:26,909 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:48:27,173 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:48:27,184 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:48:27,188 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:48:27,189 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:48:27,190 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:48:27,190 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c [2020-07-18 00:48:27,270 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33394b989/e2650c80ad574e6a85b0f26d62d4fcd3/FLAGd8625e8e2 [2020-07-18 00:48:27,775 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:48:27,776 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c [2020-07-18 00:48:27,788 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33394b989/e2650c80ad574e6a85b0f26d62d4fcd3/FLAGd8625e8e2 [2020-07-18 00:48:28,093 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33394b989/e2650c80ad574e6a85b0f26d62d4fcd3 [2020-07-18 00:48:28,102 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:48:28,104 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:48:28,105 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:48:28,106 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:48:28,109 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:48:28,111 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:48:28" (1/1) ... [2020-07-18 00:48:28,114 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@373bc08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:48:28, skipping insertion in model container [2020-07-18 00:48:28,114 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:48:28" (1/1) ... [2020-07-18 00:48:28,122 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:48:28,157 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:48:28,365 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:48:28,375 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:48:28,478 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:48:28,497 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:48:28,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:48:28 WrapperNode [2020-07-18 00:48:28,498 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:48:28,498 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:48:28,498 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:48:28,498 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:48:28,593 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:48:28" (1/1) ... [2020-07-18 00:48:28,594 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:48:28" (1/1) ... [2020-07-18 00:48:28,600 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:48:28" (1/1) ... [2020-07-18 00:48:28,601 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:48:28" (1/1) ... [2020-07-18 00:48:28,618 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:48:28" (1/1) ... [2020-07-18 00:48:28,631 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:48:28" (1/1) ... [2020-07-18 00:48:28,633 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:48:28" (1/1) ... [2020-07-18 00:48:28,636 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:48:28,637 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:48:28,637 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:48:28,637 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:48:28,638 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:48:28" (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 [2020-07-18 00:48:28,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:48:28,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:48:28,692 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-07-18 00:48:28,692 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:48:28,692 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:48:28,693 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-07-18 00:48:28,693 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-07-18 00:48:28,693 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-07-18 00:48:28,693 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:48:28,693 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:48:28,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:48:28,694 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:48:29,570 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:48:29,570 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-18 00:48:29,576 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:48:29 BoogieIcfgContainer [2020-07-18 00:48:29,576 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:48:29,577 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:48:29,577 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:48:29,580 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:48:29,581 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:48:28" (1/3) ... [2020-07-18 00:48:29,581 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24a21e27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:48:29, skipping insertion in model container [2020-07-18 00:48:29,582 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:48:28" (2/3) ... [2020-07-18 00:48:29,582 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24a21e27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:48:29, skipping insertion in model container [2020-07-18 00:48:29,582 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:48:29" (3/3) ... [2020-07-18 00:48:29,584 INFO L109 eAbstractionObserver]: Analyzing ICFG apache-escape-absolute.i.v+cfa-reducer.c [2020-07-18 00:48:29,594 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:48:29,602 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 18 error locations. [2020-07-18 00:48:29,616 INFO L251 AbstractCegarLoop]: Starting to check reachability of 18 error locations. [2020-07-18 00:48:29,638 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:48:29,638 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:48:29,638 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:48:29,639 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:48:29,639 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:48:29,639 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:48:29,640 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:48:29,640 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:48:29,665 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states. [2020-07-18 00:48:29,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-07-18 00:48:29,680 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:48:29,681 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] [2020-07-18 00:48:29,682 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]=== [2020-07-18 00:48:29,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:48:29,689 INFO L82 PathProgramCache]: Analyzing trace with hash -2016263875, now seen corresponding path program 1 times [2020-07-18 00:48:29,698 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:48:29,698 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [884472205] [2020-07-18 00:48:29,698 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:48:29,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:48:30,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:48:30,016 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 [2020-07-18 00:48:30,016 INFO L280 TraceCheckUtils]: 1: Hoare triple {227#true} ~__return_375~0 := 0; {227#true} is VALID [2020-07-18 00:48:30,017 INFO L280 TraceCheckUtils]: 2: Hoare triple {227#true} assume true; {227#true} is VALID [2020-07-18 00:48:30,017 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {227#true} {227#true} #361#return; {227#true} is VALID [2020-07-18 00:48:30,023 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 [2020-07-18 00:48:30,023 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 [2020-07-18 00:48:30,023 INFO L280 TraceCheckUtils]: 2: Hoare triple {227#true} ~__return_375~0 := 0; {227#true} is VALID [2020-07-18 00:48:30,024 INFO L280 TraceCheckUtils]: 3: Hoare triple {227#true} assume true; {227#true} is VALID [2020-07-18 00:48:30,024 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {227#true} {227#true} #361#return; {227#true} is VALID [2020-07-18 00:48:30,025 INFO L263 TraceCheckUtils]: 5: Hoare triple {227#true} call #t~ret7 := main(); {227#true} is VALID [2020-07-18 00:48:30,025 INFO L280 TraceCheckUtils]: 6: Hoare triple {227#true} havoc ~main__scheme~0; {227#true} is VALID [2020-07-18 00:48:30,025 INFO L280 TraceCheckUtils]: 7: Hoare triple {227#true} havoc ~main__urilen~0; {227#true} is VALID [2020-07-18 00:48:30,026 INFO L280 TraceCheckUtils]: 8: Hoare triple {227#true} havoc ~main__tokenlen~0; {227#true} is VALID [2020-07-18 00:48:30,026 INFO L280 TraceCheckUtils]: 9: Hoare triple {227#true} havoc ~main__cp~0; {227#true} is VALID [2020-07-18 00:48:30,026 INFO L280 TraceCheckUtils]: 10: Hoare triple {227#true} havoc ~main__c~0; {227#true} is VALID [2020-07-18 00:48:30,027 INFO L280 TraceCheckUtils]: 11: Hoare triple {227#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {227#true} is VALID [2020-07-18 00:48:30,027 INFO L280 TraceCheckUtils]: 12: Hoare triple {227#true} ~main__urilen~0 := #t~nondet0; {227#true} is VALID [2020-07-18 00:48:30,027 INFO L280 TraceCheckUtils]: 13: Hoare triple {227#true} havoc #t~nondet0; {227#true} is VALID [2020-07-18 00:48:30,028 INFO L280 TraceCheckUtils]: 14: Hoare triple {227#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {227#true} is VALID [2020-07-18 00:48:30,028 INFO L280 TraceCheckUtils]: 15: Hoare triple {227#true} ~main__tokenlen~0 := #t~nondet1; {227#true} is VALID [2020-07-18 00:48:30,029 INFO L280 TraceCheckUtils]: 16: Hoare triple {227#true} havoc #t~nondet1; {227#true} is VALID [2020-07-18 00:48:30,029 INFO L280 TraceCheckUtils]: 17: Hoare triple {227#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {227#true} is VALID [2020-07-18 00:48:30,029 INFO L280 TraceCheckUtils]: 18: Hoare triple {227#true} ~main__scheme~0 := #t~nondet2; {227#true} is VALID [2020-07-18 00:48:30,030 INFO L280 TraceCheckUtils]: 19: Hoare triple {227#true} havoc #t~nondet2; {227#true} is VALID [2020-07-18 00:48:30,030 INFO L280 TraceCheckUtils]: 20: Hoare triple {227#true} assume !!(~main__urilen~0 <= 1000000); {227#true} is VALID [2020-07-18 00:48:30,030 INFO L280 TraceCheckUtils]: 21: Hoare triple {227#true} assume !!(~main__urilen~0 >= -1000000); {227#true} is VALID [2020-07-18 00:48:30,031 INFO L280 TraceCheckUtils]: 22: Hoare triple {227#true} assume !!(~main__tokenlen~0 <= 1000000); {227#true} is VALID [2020-07-18 00:48:30,031 INFO L280 TraceCheckUtils]: 23: Hoare triple {227#true} assume !!(~main__tokenlen~0 >= -1000000); {227#true} is VALID [2020-07-18 00:48:30,032 INFO L280 TraceCheckUtils]: 24: Hoare triple {227#true} assume !!(~main__scheme~0 <= 1000000); {227#true} is VALID [2020-07-18 00:48:30,032 INFO L280 TraceCheckUtils]: 25: Hoare triple {227#true} assume !!(~main__scheme~0 >= -1000000); {227#true} is VALID [2020-07-18 00:48:30,032 INFO L280 TraceCheckUtils]: 26: Hoare triple {227#true} assume ~main__urilen~0 > 0; {227#true} is VALID [2020-07-18 00:48:30,033 INFO L280 TraceCheckUtils]: 27: Hoare triple {227#true} assume ~main__tokenlen~0 > 0; {227#true} is VALID [2020-07-18 00:48:30,033 INFO L280 TraceCheckUtils]: 28: Hoare triple {227#true} assume ~main__scheme~0 >= 0; {227#true} is VALID [2020-07-18 00:48:30,033 INFO L280 TraceCheckUtils]: 29: Hoare triple {227#true} assume !(0 == ~main__scheme~0); {227#true} is VALID [2020-07-18 00:48:30,035 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 [2020-07-18 00:48:30,036 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 [2020-07-18 00:48:30,037 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 [2020-07-18 00:48:30,039 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 [2020-07-18 00:48:30,040 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 [2020-07-18 00:48:30,041 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 [2020-07-18 00:48:30,042 INFO L280 TraceCheckUtils]: 36: Hoare triple {236#(not (= 0 main_~__VERIFIER_assert__cond~0))} assume 0 == ~__VERIFIER_assert__cond~0; {228#false} is VALID [2020-07-18 00:48:30,042 INFO L280 TraceCheckUtils]: 37: Hoare triple {228#false} assume !false; {228#false} is VALID [2020-07-18 00:48:30,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:48:30,051 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:48:30,053 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [884472205] [2020-07-18 00:48:30,055 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:48:30,055 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-18 00:48:30,056 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [471784384] [2020-07-18 00:48:30,062 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 38 [2020-07-18 00:48:30,066 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:48:30,070 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-18 00:48:30,125 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:30,125 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-18 00:48:30,126 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:48:30,135 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-18 00:48:30,136 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-07-18 00:48:30,138 INFO L87 Difference]: Start difference. First operand 224 states. Second operand 7 states. [2020-07-18 00:48:33,119 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:33,119 INFO L93 Difference]: Finished difference Result 290 states and 336 transitions. [2020-07-18 00:48:33,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-18 00:48:33,120 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 38 [2020-07-18 00:48:33,120 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:48:33,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 00:48:33,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 336 transitions. [2020-07-18 00:48:33,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 00:48:33,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 336 transitions. [2020-07-18 00:48:33,149 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 336 transitions. [2020-07-18 00:48:33,608 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 336 edges. 336 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:33,652 INFO L225 Difference]: With dead ends: 290 [2020-07-18 00:48:33,652 INFO L226 Difference]: Without dead ends: 239 [2020-07-18 00:48:33,671 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=87, Invalid=185, Unknown=0, NotChecked=0, Total=272 [2020-07-18 00:48:33,700 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 239 states. [2020-07-18 00:48:34,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 239 to 187. [2020-07-18 00:48:34,215 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:48:34,215 INFO L82 GeneralOperation]: Start isEquivalent. First operand 239 states. Second operand 187 states. [2020-07-18 00:48:34,216 INFO L74 IsIncluded]: Start isIncluded. First operand 239 states. Second operand 187 states. [2020-07-18 00:48:34,216 INFO L87 Difference]: Start difference. First operand 239 states. Second operand 187 states. [2020-07-18 00:48:34,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:34,244 INFO L93 Difference]: Finished difference Result 239 states and 244 transitions. [2020-07-18 00:48:34,244 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 244 transitions. [2020-07-18 00:48:34,259 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:48:34,259 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:48:34,260 INFO L74 IsIncluded]: Start isIncluded. First operand 187 states. Second operand 239 states. [2020-07-18 00:48:34,260 INFO L87 Difference]: Start difference. First operand 187 states. Second operand 239 states. [2020-07-18 00:48:34,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:34,288 INFO L93 Difference]: Finished difference Result 239 states and 244 transitions. [2020-07-18 00:48:34,289 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 244 transitions. [2020-07-18 00:48:34,291 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:48:34,292 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:48:34,292 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:48:34,292 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:48:34,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 187 states. [2020-07-18 00:48:34,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 187 states and 190 transitions. [2020-07-18 00:48:34,305 INFO L78 Accepts]: Start accepts. Automaton has 187 states and 190 transitions. Word has length 38 [2020-07-18 00:48:34,307 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:48:34,307 INFO L479 AbstractCegarLoop]: Abstraction has 187 states and 190 transitions. [2020-07-18 00:48:34,307 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-18 00:48:34,308 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 187 states and 190 transitions. [2020-07-18 00:48:34,570 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 190 edges. 190 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:34,570 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 190 transitions. [2020-07-18 00:48:34,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2020-07-18 00:48:34,572 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:48:34,572 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 00:48:34,573 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:48:34,573 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]=== [2020-07-18 00:48:34,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:48:34,574 INFO L82 PathProgramCache]: Analyzing trace with hash -1105206656, now seen corresponding path program 1 times [2020-07-18 00:48:34,574 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:48:34,574 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1144035596] [2020-07-18 00:48:34,574 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:48:34,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:48:34,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:48:34,724 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 [2020-07-18 00:48:34,725 INFO L280 TraceCheckUtils]: 1: Hoare triple {1692#true} ~__return_375~0 := 0; {1692#true} is VALID [2020-07-18 00:48:34,725 INFO L280 TraceCheckUtils]: 2: Hoare triple {1692#true} assume true; {1692#true} is VALID [2020-07-18 00:48:34,726 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1692#true} {1692#true} #361#return; {1692#true} is VALID [2020-07-18 00:48:34,727 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 [2020-07-18 00:48:34,727 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 [2020-07-18 00:48:34,727 INFO L280 TraceCheckUtils]: 2: Hoare triple {1692#true} ~__return_375~0 := 0; {1692#true} is VALID [2020-07-18 00:48:34,728 INFO L280 TraceCheckUtils]: 3: Hoare triple {1692#true} assume true; {1692#true} is VALID [2020-07-18 00:48:34,728 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {1692#true} {1692#true} #361#return; {1692#true} is VALID [2020-07-18 00:48:34,728 INFO L263 TraceCheckUtils]: 5: Hoare triple {1692#true} call #t~ret7 := main(); {1692#true} is VALID [2020-07-18 00:48:34,729 INFO L280 TraceCheckUtils]: 6: Hoare triple {1692#true} havoc ~main__scheme~0; {1692#true} is VALID [2020-07-18 00:48:34,729 INFO L280 TraceCheckUtils]: 7: Hoare triple {1692#true} havoc ~main__urilen~0; {1692#true} is VALID [2020-07-18 00:48:34,729 INFO L280 TraceCheckUtils]: 8: Hoare triple {1692#true} havoc ~main__tokenlen~0; {1692#true} is VALID [2020-07-18 00:48:34,729 INFO L280 TraceCheckUtils]: 9: Hoare triple {1692#true} havoc ~main__cp~0; {1692#true} is VALID [2020-07-18 00:48:34,730 INFO L280 TraceCheckUtils]: 10: Hoare triple {1692#true} havoc ~main__c~0; {1692#true} is VALID [2020-07-18 00:48:34,730 INFO L280 TraceCheckUtils]: 11: Hoare triple {1692#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {1692#true} is VALID [2020-07-18 00:48:34,730 INFO L280 TraceCheckUtils]: 12: Hoare triple {1692#true} ~main__urilen~0 := #t~nondet0; {1692#true} is VALID [2020-07-18 00:48:34,731 INFO L280 TraceCheckUtils]: 13: Hoare triple {1692#true} havoc #t~nondet0; {1692#true} is VALID [2020-07-18 00:48:34,731 INFO L280 TraceCheckUtils]: 14: Hoare triple {1692#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {1692#true} is VALID [2020-07-18 00:48:34,731 INFO L280 TraceCheckUtils]: 15: Hoare triple {1692#true} ~main__tokenlen~0 := #t~nondet1; {1692#true} is VALID [2020-07-18 00:48:34,732 INFO L280 TraceCheckUtils]: 16: Hoare triple {1692#true} havoc #t~nondet1; {1692#true} is VALID [2020-07-18 00:48:34,732 INFO L280 TraceCheckUtils]: 17: Hoare triple {1692#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {1692#true} is VALID [2020-07-18 00:48:34,732 INFO L280 TraceCheckUtils]: 18: Hoare triple {1692#true} ~main__scheme~0 := #t~nondet2; {1692#true} is VALID [2020-07-18 00:48:34,732 INFO L280 TraceCheckUtils]: 19: Hoare triple {1692#true} havoc #t~nondet2; {1692#true} is VALID [2020-07-18 00:48:34,733 INFO L280 TraceCheckUtils]: 20: Hoare triple {1692#true} assume !!(~main__urilen~0 <= 1000000); {1692#true} is VALID [2020-07-18 00:48:34,733 INFO L280 TraceCheckUtils]: 21: Hoare triple {1692#true} assume !!(~main__urilen~0 >= -1000000); {1692#true} is VALID [2020-07-18 00:48:34,733 INFO L280 TraceCheckUtils]: 22: Hoare triple {1692#true} assume !!(~main__tokenlen~0 <= 1000000); {1692#true} is VALID [2020-07-18 00:48:34,734 INFO L280 TraceCheckUtils]: 23: Hoare triple {1692#true} assume !!(~main__tokenlen~0 >= -1000000); {1692#true} is VALID [2020-07-18 00:48:34,734 INFO L280 TraceCheckUtils]: 24: Hoare triple {1692#true} assume !!(~main__scheme~0 <= 1000000); {1692#true} is VALID [2020-07-18 00:48:34,734 INFO L280 TraceCheckUtils]: 25: Hoare triple {1692#true} assume !!(~main__scheme~0 >= -1000000); {1692#true} is VALID [2020-07-18 00:48:34,735 INFO L280 TraceCheckUtils]: 26: Hoare triple {1692#true} assume ~main__urilen~0 > 0; {1692#true} is VALID [2020-07-18 00:48:34,735 INFO L280 TraceCheckUtils]: 27: Hoare triple {1692#true} assume ~main__tokenlen~0 > 0; {1692#true} is VALID [2020-07-18 00:48:34,737 INFO L280 TraceCheckUtils]: 28: Hoare triple {1692#true} assume ~main__scheme~0 >= 0; {1698#(< 0 (+ main_~main__scheme~0 1))} is VALID [2020-07-18 00:48:34,738 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 [2020-07-18 00:48:34,739 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 [2020-07-18 00:48:34,742 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 [2020-07-18 00:48:34,742 INFO L280 TraceCheckUtils]: 32: Hoare triple {1700#(<= 1 main_~main__cp~0)} havoc ~__tmp_1~0; {1700#(<= 1 main_~main__cp~0)} is VALID [2020-07-18 00:48:34,743 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 [2020-07-18 00:48:34,744 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 [2020-07-18 00:48:34,744 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 [2020-07-18 00:48:34,745 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 [2020-07-18 00:48:34,746 INFO L280 TraceCheckUtils]: 37: Hoare triple {1700#(<= 1 main_~main__cp~0)} havoc ~__tmp_2~0; {1700#(<= 1 main_~main__cp~0)} is VALID [2020-07-18 00:48:34,746 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 [2020-07-18 00:48:34,747 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 [2020-07-18 00:48:34,748 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 [2020-07-18 00:48:34,748 INFO L280 TraceCheckUtils]: 41: Hoare triple {1702#(not (= 0 main_~__VERIFIER_assert__cond~1))} assume 0 == ~__VERIFIER_assert__cond~1; {1693#false} is VALID [2020-07-18 00:48:34,749 INFO L280 TraceCheckUtils]: 42: Hoare triple {1693#false} assume !false; {1693#false} is VALID [2020-07-18 00:48:34,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:48:34,752 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:48:34,752 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1144035596] [2020-07-18 00:48:34,752 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:48:34,752 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-18 00:48:34,753 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2064353603] [2020-07-18 00:48:34,754 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 43 [2020-07-18 00:48:34,754 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:48:34,754 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-18 00:48:34,810 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:34,810 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-18 00:48:34,811 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:48:34,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-18 00:48:34,811 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-18 00:48:34,811 INFO L87 Difference]: Start difference. First operand 187 states and 190 transitions. Second operand 8 states. [2020-07-18 00:48:36,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:36,453 INFO L93 Difference]: Finished difference Result 187 states and 190 transitions. [2020-07-18 00:48:36,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-18 00:48:36,453 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 43 [2020-07-18 00:48:36,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:48:36,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 00:48:36,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 190 transitions. [2020-07-18 00:48:36,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 00:48:36,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 190 transitions. [2020-07-18 00:48:36,462 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 190 transitions. [2020-07-18 00:48:36,715 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 190 edges. 190 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:36,721 INFO L225 Difference]: With dead ends: 187 [2020-07-18 00:48:36,722 INFO L226 Difference]: Without dead ends: 185 [2020-07-18 00:48:36,723 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=54, Invalid=102, Unknown=0, NotChecked=0, Total=156 [2020-07-18 00:48:36,725 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 185 states. [2020-07-18 00:48:37,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 185 to 185. [2020-07-18 00:48:37,404 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:48:37,404 INFO L82 GeneralOperation]: Start isEquivalent. First operand 185 states. Second operand 185 states. [2020-07-18 00:48:37,404 INFO L74 IsIncluded]: Start isIncluded. First operand 185 states. Second operand 185 states. [2020-07-18 00:48:37,404 INFO L87 Difference]: Start difference. First operand 185 states. Second operand 185 states. [2020-07-18 00:48:37,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:37,418 INFO L93 Difference]: Finished difference Result 185 states and 188 transitions. [2020-07-18 00:48:37,419 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 188 transitions. [2020-07-18 00:48:37,419 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:48:37,419 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:48:37,420 INFO L74 IsIncluded]: Start isIncluded. First operand 185 states. Second operand 185 states. [2020-07-18 00:48:37,420 INFO L87 Difference]: Start difference. First operand 185 states. Second operand 185 states. [2020-07-18 00:48:37,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:37,433 INFO L93 Difference]: Finished difference Result 185 states and 188 transitions. [2020-07-18 00:48:37,433 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 188 transitions. [2020-07-18 00:48:37,434 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:48:37,434 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:48:37,434 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:48:37,434 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:48:37,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 185 states. [2020-07-18 00:48:37,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 188 transitions. [2020-07-18 00:48:37,448 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 188 transitions. Word has length 43 [2020-07-18 00:48:37,449 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:48:37,449 INFO L479 AbstractCegarLoop]: Abstraction has 185 states and 188 transitions. [2020-07-18 00:48:37,449 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-18 00:48:37,449 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 185 states and 188 transitions. [2020-07-18 00:48:37,771 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 188 edges. 188 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:37,772 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 188 transitions. [2020-07-18 00:48:37,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2020-07-18 00:48:37,774 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:48:37,774 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 00:48:37,774 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-18 00:48:37,775 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]=== [2020-07-18 00:48:37,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:48:37,775 INFO L82 PathProgramCache]: Analyzing trace with hash -1193283001, now seen corresponding path program 1 times [2020-07-18 00:48:37,776 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:48:37,776 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1322407834] [2020-07-18 00:48:37,776 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:48:37,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:48:37,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:48:37,909 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 [2020-07-18 00:48:37,909 INFO L280 TraceCheckUtils]: 1: Hoare triple {2830#true} ~__return_375~0 := 0; {2830#true} is VALID [2020-07-18 00:48:37,910 INFO L280 TraceCheckUtils]: 2: Hoare triple {2830#true} assume true; {2830#true} is VALID [2020-07-18 00:48:37,910 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2830#true} {2830#true} #361#return; {2830#true} is VALID [2020-07-18 00:48:37,914 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 [2020-07-18 00:48:37,914 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 [2020-07-18 00:48:37,914 INFO L280 TraceCheckUtils]: 2: Hoare triple {2830#true} ~__return_375~0 := 0; {2830#true} is VALID [2020-07-18 00:48:37,915 INFO L280 TraceCheckUtils]: 3: Hoare triple {2830#true} assume true; {2830#true} is VALID [2020-07-18 00:48:37,915 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2830#true} {2830#true} #361#return; {2830#true} is VALID [2020-07-18 00:48:37,915 INFO L263 TraceCheckUtils]: 5: Hoare triple {2830#true} call #t~ret7 := main(); {2830#true} is VALID [2020-07-18 00:48:37,916 INFO L280 TraceCheckUtils]: 6: Hoare triple {2830#true} havoc ~main__scheme~0; {2830#true} is VALID [2020-07-18 00:48:37,916 INFO L280 TraceCheckUtils]: 7: Hoare triple {2830#true} havoc ~main__urilen~0; {2830#true} is VALID [2020-07-18 00:48:37,916 INFO L280 TraceCheckUtils]: 8: Hoare triple {2830#true} havoc ~main__tokenlen~0; {2830#true} is VALID [2020-07-18 00:48:37,917 INFO L280 TraceCheckUtils]: 9: Hoare triple {2830#true} havoc ~main__cp~0; {2830#true} is VALID [2020-07-18 00:48:37,917 INFO L280 TraceCheckUtils]: 10: Hoare triple {2830#true} havoc ~main__c~0; {2830#true} is VALID [2020-07-18 00:48:37,917 INFO L280 TraceCheckUtils]: 11: Hoare triple {2830#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {2830#true} is VALID [2020-07-18 00:48:37,918 INFO L280 TraceCheckUtils]: 12: Hoare triple {2830#true} ~main__urilen~0 := #t~nondet0; {2830#true} is VALID [2020-07-18 00:48:37,918 INFO L280 TraceCheckUtils]: 13: Hoare triple {2830#true} havoc #t~nondet0; {2830#true} is VALID [2020-07-18 00:48:37,918 INFO L280 TraceCheckUtils]: 14: Hoare triple {2830#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {2830#true} is VALID [2020-07-18 00:48:37,918 INFO L280 TraceCheckUtils]: 15: Hoare triple {2830#true} ~main__tokenlen~0 := #t~nondet1; {2830#true} is VALID [2020-07-18 00:48:37,919 INFO L280 TraceCheckUtils]: 16: Hoare triple {2830#true} havoc #t~nondet1; {2830#true} is VALID [2020-07-18 00:48:37,919 INFO L280 TraceCheckUtils]: 17: Hoare triple {2830#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {2830#true} is VALID [2020-07-18 00:48:37,919 INFO L280 TraceCheckUtils]: 18: Hoare triple {2830#true} ~main__scheme~0 := #t~nondet2; {2830#true} is VALID [2020-07-18 00:48:37,919 INFO L280 TraceCheckUtils]: 19: Hoare triple {2830#true} havoc #t~nondet2; {2830#true} is VALID [2020-07-18 00:48:37,920 INFO L280 TraceCheckUtils]: 20: Hoare triple {2830#true} assume !!(~main__urilen~0 <= 1000000); {2830#true} is VALID [2020-07-18 00:48:37,920 INFO L280 TraceCheckUtils]: 21: Hoare triple {2830#true} assume !!(~main__urilen~0 >= -1000000); {2830#true} is VALID [2020-07-18 00:48:37,920 INFO L280 TraceCheckUtils]: 22: Hoare triple {2830#true} assume !!(~main__tokenlen~0 <= 1000000); {2830#true} is VALID [2020-07-18 00:48:37,921 INFO L280 TraceCheckUtils]: 23: Hoare triple {2830#true} assume !!(~main__tokenlen~0 >= -1000000); {2830#true} is VALID [2020-07-18 00:48:37,921 INFO L280 TraceCheckUtils]: 24: Hoare triple {2830#true} assume !!(~main__scheme~0 <= 1000000); {2830#true} is VALID [2020-07-18 00:48:37,921 INFO L280 TraceCheckUtils]: 25: Hoare triple {2830#true} assume !!(~main__scheme~0 >= -1000000); {2830#true} is VALID [2020-07-18 00:48:37,921 INFO L280 TraceCheckUtils]: 26: Hoare triple {2830#true} assume ~main__urilen~0 > 0; {2830#true} is VALID [2020-07-18 00:48:37,921 INFO L280 TraceCheckUtils]: 27: Hoare triple {2830#true} assume ~main__tokenlen~0 > 0; {2830#true} is VALID [2020-07-18 00:48:37,922 INFO L280 TraceCheckUtils]: 28: Hoare triple {2830#true} assume ~main__scheme~0 >= 0; {2830#true} is VALID [2020-07-18 00:48:37,922 INFO L280 TraceCheckUtils]: 29: Hoare triple {2830#true} assume !(0 == ~main__scheme~0); {2830#true} is VALID [2020-07-18 00:48:37,923 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 [2020-07-18 00:48:37,924 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 [2020-07-18 00:48:37,924 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 [2020-07-18 00:48:37,925 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 [2020-07-18 00:48:37,925 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 [2020-07-18 00:48:37,926 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 [2020-07-18 00:48:37,927 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 [2020-07-18 00:48:37,927 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 [2020-07-18 00:48:37,928 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 [2020-07-18 00:48:37,928 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 [2020-07-18 00:48:37,929 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 [2020-07-18 00:48:37,929 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 [2020-07-18 00:48:37,930 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 [2020-07-18 00:48:37,931 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 [2020-07-18 00:48:37,931 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 [2020-07-18 00:48:37,932 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 [2020-07-18 00:48:37,933 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 [2020-07-18 00:48:37,933 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 [2020-07-18 00:48:37,934 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 [2020-07-18 00:48:37,935 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 [2020-07-18 00:48:37,935 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 [2020-07-18 00:48:37,936 INFO L280 TraceCheckUtils]: 51: Hoare triple {2839#(not (= 0 main_~__VERIFIER_assert__cond~2))} assume 0 == ~__VERIFIER_assert__cond~2; {2831#false} is VALID [2020-07-18 00:48:37,936 INFO L280 TraceCheckUtils]: 52: Hoare triple {2831#false} assume !false; {2831#false} is VALID [2020-07-18 00:48:37,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:48:37,941 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:48:37,941 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1322407834] [2020-07-18 00:48:37,942 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:48:37,942 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-18 00:48:37,942 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1577312536] [2020-07-18 00:48:37,942 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 53 [2020-07-18 00:48:37,943 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:48:37,943 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-18 00:48:37,989 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:37,989 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-18 00:48:37,989 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:48:37,989 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-18 00:48:37,990 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-07-18 00:48:37,990 INFO L87 Difference]: Start difference. First operand 185 states and 188 transitions. Second operand 7 states. [2020-07-18 00:48:40,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:40,459 INFO L93 Difference]: Finished difference Result 237 states and 242 transitions. [2020-07-18 00:48:40,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-18 00:48:40,459 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 53 [2020-07-18 00:48:40,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:48:40,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 00:48:40,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 242 transitions. [2020-07-18 00:48:40,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 00:48:40,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 242 transitions. [2020-07-18 00:48:40,468 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 242 transitions. [2020-07-18 00:48:40,825 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 242 edges. 242 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:40,833 INFO L225 Difference]: With dead ends: 237 [2020-07-18 00:48:40,833 INFO L226 Difference]: Without dead ends: 235 [2020-07-18 00:48:40,834 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=54, Invalid=102, Unknown=0, NotChecked=0, Total=156 [2020-07-18 00:48:40,835 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235 states. [2020-07-18 00:48:41,590 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235 to 183. [2020-07-18 00:48:41,590 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:48:41,591 INFO L82 GeneralOperation]: Start isEquivalent. First operand 235 states. Second operand 183 states. [2020-07-18 00:48:41,591 INFO L74 IsIncluded]: Start isIncluded. First operand 235 states. Second operand 183 states. [2020-07-18 00:48:41,591 INFO L87 Difference]: Start difference. First operand 235 states. Second operand 183 states. [2020-07-18 00:48:41,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:41,598 INFO L93 Difference]: Finished difference Result 235 states and 240 transitions. [2020-07-18 00:48:41,598 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 240 transitions. [2020-07-18 00:48:41,599 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:48:41,599 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:48:41,599 INFO L74 IsIncluded]: Start isIncluded. First operand 183 states. Second operand 235 states. [2020-07-18 00:48:41,600 INFO L87 Difference]: Start difference. First operand 183 states. Second operand 235 states. [2020-07-18 00:48:41,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:41,608 INFO L93 Difference]: Finished difference Result 235 states and 240 transitions. [2020-07-18 00:48:41,608 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 240 transitions. [2020-07-18 00:48:41,609 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:48:41,609 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:48:41,609 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:48:41,609 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:48:41,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 183 states. [2020-07-18 00:48:41,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 186 transitions. [2020-07-18 00:48:41,615 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 186 transitions. Word has length 53 [2020-07-18 00:48:41,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:48:41,616 INFO L479 AbstractCegarLoop]: Abstraction has 183 states and 186 transitions. [2020-07-18 00:48:41,616 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-18 00:48:41,616 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 183 states and 186 transitions. [2020-07-18 00:48:41,960 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 186 edges. 186 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:41,961 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 186 transitions. [2020-07-18 00:48:41,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2020-07-18 00:48:41,962 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:48:41,962 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] [2020-07-18 00:48:41,962 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-18 00:48:41,963 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]=== [2020-07-18 00:48:41,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:48:41,963 INFO L82 PathProgramCache]: Analyzing trace with hash 1236242579, now seen corresponding path program 1 times [2020-07-18 00:48:41,963 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:48:41,964 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [198126539] [2020-07-18 00:48:41,964 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:48:41,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:48:42,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:48:42,090 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 [2020-07-18 00:48:42,090 INFO L280 TraceCheckUtils]: 1: Hoare triple {4165#true} ~__return_375~0 := 0; {4165#true} is VALID [2020-07-18 00:48:42,091 INFO L280 TraceCheckUtils]: 2: Hoare triple {4165#true} assume true; {4165#true} is VALID [2020-07-18 00:48:42,091 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4165#true} {4165#true} #361#return; {4165#true} is VALID [2020-07-18 00:48:42,093 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 [2020-07-18 00:48:42,093 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 [2020-07-18 00:48:42,093 INFO L280 TraceCheckUtils]: 2: Hoare triple {4165#true} ~__return_375~0 := 0; {4165#true} is VALID [2020-07-18 00:48:42,094 INFO L280 TraceCheckUtils]: 3: Hoare triple {4165#true} assume true; {4165#true} is VALID [2020-07-18 00:48:42,094 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4165#true} {4165#true} #361#return; {4165#true} is VALID [2020-07-18 00:48:42,094 INFO L263 TraceCheckUtils]: 5: Hoare triple {4165#true} call #t~ret7 := main(); {4165#true} is VALID [2020-07-18 00:48:42,094 INFO L280 TraceCheckUtils]: 6: Hoare triple {4165#true} havoc ~main__scheme~0; {4165#true} is VALID [2020-07-18 00:48:42,095 INFO L280 TraceCheckUtils]: 7: Hoare triple {4165#true} havoc ~main__urilen~0; {4165#true} is VALID [2020-07-18 00:48:42,095 INFO L280 TraceCheckUtils]: 8: Hoare triple {4165#true} havoc ~main__tokenlen~0; {4165#true} is VALID [2020-07-18 00:48:42,095 INFO L280 TraceCheckUtils]: 9: Hoare triple {4165#true} havoc ~main__cp~0; {4165#true} is VALID [2020-07-18 00:48:42,095 INFO L280 TraceCheckUtils]: 10: Hoare triple {4165#true} havoc ~main__c~0; {4165#true} is VALID [2020-07-18 00:48:42,096 INFO L280 TraceCheckUtils]: 11: Hoare triple {4165#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {4165#true} is VALID [2020-07-18 00:48:42,096 INFO L280 TraceCheckUtils]: 12: Hoare triple {4165#true} ~main__urilen~0 := #t~nondet0; {4165#true} is VALID [2020-07-18 00:48:42,096 INFO L280 TraceCheckUtils]: 13: Hoare triple {4165#true} havoc #t~nondet0; {4165#true} is VALID [2020-07-18 00:48:42,096 INFO L280 TraceCheckUtils]: 14: Hoare triple {4165#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {4165#true} is VALID [2020-07-18 00:48:42,097 INFO L280 TraceCheckUtils]: 15: Hoare triple {4165#true} ~main__tokenlen~0 := #t~nondet1; {4165#true} is VALID [2020-07-18 00:48:42,097 INFO L280 TraceCheckUtils]: 16: Hoare triple {4165#true} havoc #t~nondet1; {4165#true} is VALID [2020-07-18 00:48:42,097 INFO L280 TraceCheckUtils]: 17: Hoare triple {4165#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {4165#true} is VALID [2020-07-18 00:48:42,097 INFO L280 TraceCheckUtils]: 18: Hoare triple {4165#true} ~main__scheme~0 := #t~nondet2; {4165#true} is VALID [2020-07-18 00:48:42,098 INFO L280 TraceCheckUtils]: 19: Hoare triple {4165#true} havoc #t~nondet2; {4165#true} is VALID [2020-07-18 00:48:42,098 INFO L280 TraceCheckUtils]: 20: Hoare triple {4165#true} assume !!(~main__urilen~0 <= 1000000); {4165#true} is VALID [2020-07-18 00:48:42,098 INFO L280 TraceCheckUtils]: 21: Hoare triple {4165#true} assume !!(~main__urilen~0 >= -1000000); {4165#true} is VALID [2020-07-18 00:48:42,098 INFO L280 TraceCheckUtils]: 22: Hoare triple {4165#true} assume !!(~main__tokenlen~0 <= 1000000); {4165#true} is VALID [2020-07-18 00:48:42,098 INFO L280 TraceCheckUtils]: 23: Hoare triple {4165#true} assume !!(~main__tokenlen~0 >= -1000000); {4165#true} is VALID [2020-07-18 00:48:42,099 INFO L280 TraceCheckUtils]: 24: Hoare triple {4165#true} assume !!(~main__scheme~0 <= 1000000); {4165#true} is VALID [2020-07-18 00:48:42,099 INFO L280 TraceCheckUtils]: 25: Hoare triple {4165#true} assume !!(~main__scheme~0 >= -1000000); {4165#true} is VALID [2020-07-18 00:48:42,099 INFO L280 TraceCheckUtils]: 26: Hoare triple {4165#true} assume ~main__urilen~0 > 0; {4165#true} is VALID [2020-07-18 00:48:42,099 INFO L280 TraceCheckUtils]: 27: Hoare triple {4165#true} assume ~main__tokenlen~0 > 0; {4165#true} is VALID [2020-07-18 00:48:42,106 INFO L280 TraceCheckUtils]: 28: Hoare triple {4165#true} assume ~main__scheme~0 >= 0; {4171#(<= 0 main_~main__scheme~0)} is VALID [2020-07-18 00:48:42,106 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 [2020-07-18 00:48:42,107 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 [2020-07-18 00:48:42,107 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 [2020-07-18 00:48:42,108 INFO L280 TraceCheckUtils]: 32: Hoare triple {4172#(<= 0 main_~main__cp~0)} havoc ~__tmp_1~0; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:48:42,108 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 [2020-07-18 00:48:42,109 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 [2020-07-18 00:48:42,109 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 [2020-07-18 00:48:42,116 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 [2020-07-18 00:48:42,117 INFO L280 TraceCheckUtils]: 37: Hoare triple {4172#(<= 0 main_~main__cp~0)} havoc ~__tmp_2~0; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:48:42,118 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 [2020-07-18 00:48:42,118 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 [2020-07-18 00:48:42,119 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 [2020-07-18 00:48:42,119 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 [2020-07-18 00:48:42,123 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 [2020-07-18 00:48:42,124 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 [2020-07-18 00:48:42,124 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 [2020-07-18 00:48:42,125 INFO L280 TraceCheckUtils]: 45: Hoare triple {4172#(<= 0 main_~main__cp~0)} havoc #t~nondet3; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:48:42,125 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 [2020-07-18 00:48:42,125 INFO L280 TraceCheckUtils]: 47: Hoare triple {4172#(<= 0 main_~main__cp~0)} havoc ~__tmp_3~0; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:48:42,126 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 [2020-07-18 00:48:42,126 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 [2020-07-18 00:48:42,127 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 [2020-07-18 00:48:42,127 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 [2020-07-18 00:48:42,128 INFO L280 TraceCheckUtils]: 52: Hoare triple {4172#(<= 0 main_~main__cp~0)} havoc ~__tmp_4~0; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:48:42,128 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 [2020-07-18 00:48:42,129 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 [2020-07-18 00:48:42,134 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 [2020-07-18 00:48:42,135 INFO L280 TraceCheckUtils]: 56: Hoare triple {4174#(not (= 0 main_~__VERIFIER_assert__cond~3))} assume 0 == ~__VERIFIER_assert__cond~3; {4166#false} is VALID [2020-07-18 00:48:42,135 INFO L280 TraceCheckUtils]: 57: Hoare triple {4166#false} assume !false; {4166#false} is VALID [2020-07-18 00:48:42,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:48:42,139 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:48:42,140 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [198126539] [2020-07-18 00:48:42,140 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:48:42,140 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-18 00:48:42,140 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [737259953] [2020-07-18 00:48:42,141 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 58 [2020-07-18 00:48:42,141 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:48:42,141 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-18 00:48:42,201 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:42,202 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-18 00:48:42,202 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:48:42,202 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-18 00:48:42,203 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-07-18 00:48:42,203 INFO L87 Difference]: Start difference. First operand 183 states and 186 transitions. Second operand 7 states. [2020-07-18 00:48:43,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:43,940 INFO L93 Difference]: Finished difference Result 183 states and 186 transitions. [2020-07-18 00:48:43,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-18 00:48:43,941 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 58 [2020-07-18 00:48:43,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:48:43,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 00:48:43,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 186 transitions. [2020-07-18 00:48:43,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 00:48:43,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 186 transitions. [2020-07-18 00:48:43,949 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 186 transitions. [2020-07-18 00:48:44,173 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 186 edges. 186 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:44,177 INFO L225 Difference]: With dead ends: 183 [2020-07-18 00:48:44,177 INFO L226 Difference]: Without dead ends: 181 [2020-07-18 00:48:44,178 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2020-07-18 00:48:44,179 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2020-07-18 00:48:45,150 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 181. [2020-07-18 00:48:45,151 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:48:45,151 INFO L82 GeneralOperation]: Start isEquivalent. First operand 181 states. Second operand 181 states. [2020-07-18 00:48:45,151 INFO L74 IsIncluded]: Start isIncluded. First operand 181 states. Second operand 181 states. [2020-07-18 00:48:45,151 INFO L87 Difference]: Start difference. First operand 181 states. Second operand 181 states. [2020-07-18 00:48:45,158 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:45,159 INFO L93 Difference]: Finished difference Result 181 states and 184 transitions. [2020-07-18 00:48:45,159 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 184 transitions. [2020-07-18 00:48:45,159 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:48:45,160 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:48:45,160 INFO L74 IsIncluded]: Start isIncluded. First operand 181 states. Second operand 181 states. [2020-07-18 00:48:45,160 INFO L87 Difference]: Start difference. First operand 181 states. Second operand 181 states. [2020-07-18 00:48:45,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:45,166 INFO L93 Difference]: Finished difference Result 181 states and 184 transitions. [2020-07-18 00:48:45,166 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 184 transitions. [2020-07-18 00:48:45,167 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:48:45,167 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:48:45,167 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:48:45,167 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:48:45,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 181 states. [2020-07-18 00:48:45,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 184 transitions. [2020-07-18 00:48:45,173 INFO L78 Accepts]: Start accepts. Automaton has 181 states and 184 transitions. Word has length 58 [2020-07-18 00:48:45,173 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:48:45,173 INFO L479 AbstractCegarLoop]: Abstraction has 181 states and 184 transitions. [2020-07-18 00:48:45,174 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-18 00:48:45,174 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 181 states and 184 transitions. [2020-07-18 00:48:45,540 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 184 edges. 184 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:45,540 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 184 transitions. [2020-07-18 00:48:45,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-18 00:48:45,541 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:48:45,541 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] [2020-07-18 00:48:45,541 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-18 00:48:45,542 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]=== [2020-07-18 00:48:45,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:48:45,542 INFO L82 PathProgramCache]: Analyzing trace with hash -1703094031, now seen corresponding path program 1 times [2020-07-18 00:48:45,542 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:48:45,543 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [497949317] [2020-07-18 00:48:45,543 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:48:45,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:48:45,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:48:45,732 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 [2020-07-18 00:48:45,732 INFO L280 TraceCheckUtils]: 1: Hoare triple {5276#true} ~__return_375~0 := 0; {5276#true} is VALID [2020-07-18 00:48:45,733 INFO L280 TraceCheckUtils]: 2: Hoare triple {5276#true} assume true; {5276#true} is VALID [2020-07-18 00:48:45,733 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5276#true} {5276#true} #361#return; {5276#true} is VALID [2020-07-18 00:48:45,734 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 [2020-07-18 00:48:45,734 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 [2020-07-18 00:48:45,734 INFO L280 TraceCheckUtils]: 2: Hoare triple {5276#true} ~__return_375~0 := 0; {5276#true} is VALID [2020-07-18 00:48:45,734 INFO L280 TraceCheckUtils]: 3: Hoare triple {5276#true} assume true; {5276#true} is VALID [2020-07-18 00:48:45,734 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {5276#true} {5276#true} #361#return; {5276#true} is VALID [2020-07-18 00:48:45,735 INFO L263 TraceCheckUtils]: 5: Hoare triple {5276#true} call #t~ret7 := main(); {5276#true} is VALID [2020-07-18 00:48:45,735 INFO L280 TraceCheckUtils]: 6: Hoare triple {5276#true} havoc ~main__scheme~0; {5276#true} is VALID [2020-07-18 00:48:45,735 INFO L280 TraceCheckUtils]: 7: Hoare triple {5276#true} havoc ~main__urilen~0; {5276#true} is VALID [2020-07-18 00:48:45,735 INFO L280 TraceCheckUtils]: 8: Hoare triple {5276#true} havoc ~main__tokenlen~0; {5276#true} is VALID [2020-07-18 00:48:45,735 INFO L280 TraceCheckUtils]: 9: Hoare triple {5276#true} havoc ~main__cp~0; {5276#true} is VALID [2020-07-18 00:48:45,736 INFO L280 TraceCheckUtils]: 10: Hoare triple {5276#true} havoc ~main__c~0; {5276#true} is VALID [2020-07-18 00:48:45,736 INFO L280 TraceCheckUtils]: 11: Hoare triple {5276#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {5276#true} is VALID [2020-07-18 00:48:45,736 INFO L280 TraceCheckUtils]: 12: Hoare triple {5276#true} ~main__urilen~0 := #t~nondet0; {5276#true} is VALID [2020-07-18 00:48:45,736 INFO L280 TraceCheckUtils]: 13: Hoare triple {5276#true} havoc #t~nondet0; {5276#true} is VALID [2020-07-18 00:48:45,736 INFO L280 TraceCheckUtils]: 14: Hoare triple {5276#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {5276#true} is VALID [2020-07-18 00:48:45,736 INFO L280 TraceCheckUtils]: 15: Hoare triple {5276#true} ~main__tokenlen~0 := #t~nondet1; {5276#true} is VALID [2020-07-18 00:48:45,737 INFO L280 TraceCheckUtils]: 16: Hoare triple {5276#true} havoc #t~nondet1; {5276#true} is VALID [2020-07-18 00:48:45,737 INFO L280 TraceCheckUtils]: 17: Hoare triple {5276#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {5276#true} is VALID [2020-07-18 00:48:45,737 INFO L280 TraceCheckUtils]: 18: Hoare triple {5276#true} ~main__scheme~0 := #t~nondet2; {5276#true} is VALID [2020-07-18 00:48:45,737 INFO L280 TraceCheckUtils]: 19: Hoare triple {5276#true} havoc #t~nondet2; {5276#true} is VALID [2020-07-18 00:48:45,738 INFO L280 TraceCheckUtils]: 20: Hoare triple {5276#true} assume !!(~main__urilen~0 <= 1000000); {5276#true} is VALID [2020-07-18 00:48:45,738 INFO L280 TraceCheckUtils]: 21: Hoare triple {5276#true} assume !!(~main__urilen~0 >= -1000000); {5276#true} is VALID [2020-07-18 00:48:45,738 INFO L280 TraceCheckUtils]: 22: Hoare triple {5276#true} assume !!(~main__tokenlen~0 <= 1000000); {5276#true} is VALID [2020-07-18 00:48:45,738 INFO L280 TraceCheckUtils]: 23: Hoare triple {5276#true} assume !!(~main__tokenlen~0 >= -1000000); {5276#true} is VALID [2020-07-18 00:48:45,738 INFO L280 TraceCheckUtils]: 24: Hoare triple {5276#true} assume !!(~main__scheme~0 <= 1000000); {5276#true} is VALID [2020-07-18 00:48:45,739 INFO L280 TraceCheckUtils]: 25: Hoare triple {5276#true} assume !!(~main__scheme~0 >= -1000000); {5276#true} is VALID [2020-07-18 00:48:45,739 INFO L280 TraceCheckUtils]: 26: Hoare triple {5276#true} assume ~main__urilen~0 > 0; {5276#true} is VALID [2020-07-18 00:48:45,739 INFO L280 TraceCheckUtils]: 27: Hoare triple {5276#true} assume ~main__tokenlen~0 > 0; {5276#true} is VALID [2020-07-18 00:48:45,739 INFO L280 TraceCheckUtils]: 28: Hoare triple {5276#true} assume ~main__scheme~0 >= 0; {5276#true} is VALID [2020-07-18 00:48:45,739 INFO L280 TraceCheckUtils]: 29: Hoare triple {5276#true} assume !(0 == ~main__scheme~0); {5276#true} is VALID [2020-07-18 00:48:45,739 INFO L280 TraceCheckUtils]: 30: Hoare triple {5276#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {5276#true} is VALID [2020-07-18 00:48:45,740 INFO L280 TraceCheckUtils]: 31: Hoare triple {5276#true} ~main__cp~0 := ~main__scheme~0; {5276#true} is VALID [2020-07-18 00:48:45,740 INFO L280 TraceCheckUtils]: 32: Hoare triple {5276#true} havoc ~__tmp_1~0; {5276#true} is VALID [2020-07-18 00:48:45,740 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 [2020-07-18 00:48:45,740 INFO L280 TraceCheckUtils]: 34: Hoare triple {5276#true} havoc ~__VERIFIER_assert__cond~0; {5276#true} is VALID [2020-07-18 00:48:45,740 INFO L280 TraceCheckUtils]: 35: Hoare triple {5276#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {5276#true} is VALID [2020-07-18 00:48:45,740 INFO L280 TraceCheckUtils]: 36: Hoare triple {5276#true} assume !(0 == ~__VERIFIER_assert__cond~0); {5276#true} is VALID [2020-07-18 00:48:45,741 INFO L280 TraceCheckUtils]: 37: Hoare triple {5276#true} havoc ~__tmp_2~0; {5276#true} is VALID [2020-07-18 00:48:45,741 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 [2020-07-18 00:48:45,741 INFO L280 TraceCheckUtils]: 39: Hoare triple {5276#true} havoc ~__VERIFIER_assert__cond~1; {5276#true} is VALID [2020-07-18 00:48:45,741 INFO L280 TraceCheckUtils]: 40: Hoare triple {5276#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {5276#true} is VALID [2020-07-18 00:48:45,741 INFO L280 TraceCheckUtils]: 41: Hoare triple {5276#true} assume !(0 == ~__VERIFIER_assert__cond~1); {5276#true} is VALID [2020-07-18 00:48:45,741 INFO L280 TraceCheckUtils]: 42: Hoare triple {5276#true} havoc ~main____CPAchecker_TMP_0~0; {5276#true} is VALID [2020-07-18 00:48:45,742 INFO L280 TraceCheckUtils]: 43: Hoare triple {5276#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {5276#true} is VALID [2020-07-18 00:48:45,742 INFO L280 TraceCheckUtils]: 44: Hoare triple {5276#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {5276#true} is VALID [2020-07-18 00:48:45,743 INFO L280 TraceCheckUtils]: 45: Hoare triple {5276#true} havoc #t~nondet3; {5276#true} is VALID [2020-07-18 00:48:45,743 INFO L280 TraceCheckUtils]: 46: Hoare triple {5276#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {5276#true} is VALID [2020-07-18 00:48:45,743 INFO L280 TraceCheckUtils]: 47: Hoare triple {5276#true} havoc ~__tmp_3~0; {5276#true} is VALID [2020-07-18 00:48:45,744 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 [2020-07-18 00:48:45,745 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 [2020-07-18 00:48:45,746 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 [2020-07-18 00:48:45,746 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 [2020-07-18 00:48:45,747 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 [2020-07-18 00:48:45,747 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 [2020-07-18 00:48:45,748 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 [2020-07-18 00:48:45,748 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 [2020-07-18 00:48:45,749 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 [2020-07-18 00:48:45,749 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 [2020-07-18 00:48:45,749 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 [2020-07-18 00:48:45,750 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 [2020-07-18 00:48:45,750 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 [2020-07-18 00:48:45,751 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 [2020-07-18 00:48:45,751 INFO L280 TraceCheckUtils]: 62: Hoare triple {5286#(not (= 0 main_~__VERIFIER_assert__cond~4))} assume 0 == ~__VERIFIER_assert__cond~4; {5277#false} is VALID [2020-07-18 00:48:45,751 INFO L280 TraceCheckUtils]: 63: Hoare triple {5277#false} assume !false; {5277#false} is VALID [2020-07-18 00:48:45,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:48:45,758 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:48:45,759 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [497949317] [2020-07-18 00:48:45,759 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:48:45,759 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-18 00:48:45,759 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [934761468] [2020-07-18 00:48:45,760 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 64 [2020-07-18 00:48:45,760 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:48:45,760 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-18 00:48:45,816 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:45,816 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-18 00:48:45,816 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:48:45,817 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-18 00:48:45,817 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-18 00:48:45,817 INFO L87 Difference]: Start difference. First operand 181 states and 184 transitions. Second operand 8 states. [2020-07-18 00:48:50,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:50,399 INFO L93 Difference]: Finished difference Result 334 states and 341 transitions. [2020-07-18 00:48:50,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-18 00:48:50,399 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 64 [2020-07-18 00:48:50,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:48:50,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 00:48:50,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 341 transitions. [2020-07-18 00:48:50,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 00:48:50,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 341 transitions. [2020-07-18 00:48:50,410 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 341 transitions. [2020-07-18 00:48:50,862 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 341 edges. 341 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:50,872 INFO L225 Difference]: With dead ends: 334 [2020-07-18 00:48:50,873 INFO L226 Difference]: Without dead ends: 332 [2020-07-18 00:48:50,873 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=91, Invalid=215, Unknown=0, NotChecked=0, Total=306 [2020-07-18 00:48:50,874 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 332 states. [2020-07-18 00:48:52,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 332 to 192. [2020-07-18 00:48:52,062 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:48:52,062 INFO L82 GeneralOperation]: Start isEquivalent. First operand 332 states. Second operand 192 states. [2020-07-18 00:48:52,062 INFO L74 IsIncluded]: Start isIncluded. First operand 332 states. Second operand 192 states. [2020-07-18 00:48:52,062 INFO L87 Difference]: Start difference. First operand 332 states. Second operand 192 states. [2020-07-18 00:48:52,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:52,074 INFO L93 Difference]: Finished difference Result 332 states and 338 transitions. [2020-07-18 00:48:52,074 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 338 transitions. [2020-07-18 00:48:52,075 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:48:52,075 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:48:52,075 INFO L74 IsIncluded]: Start isIncluded. First operand 192 states. Second operand 332 states. [2020-07-18 00:48:52,076 INFO L87 Difference]: Start difference. First operand 192 states. Second operand 332 states. [2020-07-18 00:48:52,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:52,088 INFO L93 Difference]: Finished difference Result 332 states and 338 transitions. [2020-07-18 00:48:52,088 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 338 transitions. [2020-07-18 00:48:52,089 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:48:52,089 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:48:52,089 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:48:52,089 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:48:52,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 192 states. [2020-07-18 00:48:52,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 192 states and 197 transitions. [2020-07-18 00:48:52,096 INFO L78 Accepts]: Start accepts. Automaton has 192 states and 197 transitions. Word has length 64 [2020-07-18 00:48:52,096 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:48:52,096 INFO L479 AbstractCegarLoop]: Abstraction has 192 states and 197 transitions. [2020-07-18 00:48:52,097 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-18 00:48:52,097 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 192 states and 197 transitions. [2020-07-18 00:48:52,578 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 197 edges. 197 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:52,578 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 197 transitions. [2020-07-18 00:48:52,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-07-18 00:48:52,580 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:48:52,580 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] [2020-07-18 00:48:52,581 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-18 00:48:52,581 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]=== [2020-07-18 00:48:52,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:48:52,582 INFO L82 PathProgramCache]: Analyzing trace with hash -1179531825, now seen corresponding path program 1 times [2020-07-18 00:48:52,582 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:48:52,582 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [127379140] [2020-07-18 00:48:52,582 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:48:52,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:48:52,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:48:52,730 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 [2020-07-18 00:48:52,730 INFO L280 TraceCheckUtils]: 1: Hoare triple {7026#true} ~__return_375~0 := 0; {7026#true} is VALID [2020-07-18 00:48:52,730 INFO L280 TraceCheckUtils]: 2: Hoare triple {7026#true} assume true; {7026#true} is VALID [2020-07-18 00:48:52,731 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7026#true} {7026#true} #361#return; {7026#true} is VALID [2020-07-18 00:48:52,731 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 [2020-07-18 00:48:52,731 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 [2020-07-18 00:48:52,732 INFO L280 TraceCheckUtils]: 2: Hoare triple {7026#true} ~__return_375~0 := 0; {7026#true} is VALID [2020-07-18 00:48:52,732 INFO L280 TraceCheckUtils]: 3: Hoare triple {7026#true} assume true; {7026#true} is VALID [2020-07-18 00:48:52,732 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {7026#true} {7026#true} #361#return; {7026#true} is VALID [2020-07-18 00:48:52,732 INFO L263 TraceCheckUtils]: 5: Hoare triple {7026#true} call #t~ret7 := main(); {7026#true} is VALID [2020-07-18 00:48:52,732 INFO L280 TraceCheckUtils]: 6: Hoare triple {7026#true} havoc ~main__scheme~0; {7026#true} is VALID [2020-07-18 00:48:52,732 INFO L280 TraceCheckUtils]: 7: Hoare triple {7026#true} havoc ~main__urilen~0; {7026#true} is VALID [2020-07-18 00:48:52,733 INFO L280 TraceCheckUtils]: 8: Hoare triple {7026#true} havoc ~main__tokenlen~0; {7026#true} is VALID [2020-07-18 00:48:52,733 INFO L280 TraceCheckUtils]: 9: Hoare triple {7026#true} havoc ~main__cp~0; {7026#true} is VALID [2020-07-18 00:48:52,733 INFO L280 TraceCheckUtils]: 10: Hoare triple {7026#true} havoc ~main__c~0; {7026#true} is VALID [2020-07-18 00:48:52,733 INFO L280 TraceCheckUtils]: 11: Hoare triple {7026#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {7026#true} is VALID [2020-07-18 00:48:52,733 INFO L280 TraceCheckUtils]: 12: Hoare triple {7026#true} ~main__urilen~0 := #t~nondet0; {7026#true} is VALID [2020-07-18 00:48:52,733 INFO L280 TraceCheckUtils]: 13: Hoare triple {7026#true} havoc #t~nondet0; {7026#true} is VALID [2020-07-18 00:48:52,734 INFO L280 TraceCheckUtils]: 14: Hoare triple {7026#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {7026#true} is VALID [2020-07-18 00:48:52,734 INFO L280 TraceCheckUtils]: 15: Hoare triple {7026#true} ~main__tokenlen~0 := #t~nondet1; {7026#true} is VALID [2020-07-18 00:48:52,734 INFO L280 TraceCheckUtils]: 16: Hoare triple {7026#true} havoc #t~nondet1; {7026#true} is VALID [2020-07-18 00:48:52,734 INFO L280 TraceCheckUtils]: 17: Hoare triple {7026#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {7026#true} is VALID [2020-07-18 00:48:52,734 INFO L280 TraceCheckUtils]: 18: Hoare triple {7026#true} ~main__scheme~0 := #t~nondet2; {7026#true} is VALID [2020-07-18 00:48:52,734 INFO L280 TraceCheckUtils]: 19: Hoare triple {7026#true} havoc #t~nondet2; {7026#true} is VALID [2020-07-18 00:48:52,735 INFO L280 TraceCheckUtils]: 20: Hoare triple {7026#true} assume !!(~main__urilen~0 <= 1000000); {7026#true} is VALID [2020-07-18 00:48:52,735 INFO L280 TraceCheckUtils]: 21: Hoare triple {7026#true} assume !!(~main__urilen~0 >= -1000000); {7026#true} is VALID [2020-07-18 00:48:52,735 INFO L280 TraceCheckUtils]: 22: Hoare triple {7026#true} assume !!(~main__tokenlen~0 <= 1000000); {7026#true} is VALID [2020-07-18 00:48:52,735 INFO L280 TraceCheckUtils]: 23: Hoare triple {7026#true} assume !!(~main__tokenlen~0 >= -1000000); {7026#true} is VALID [2020-07-18 00:48:52,735 INFO L280 TraceCheckUtils]: 24: Hoare triple {7026#true} assume !!(~main__scheme~0 <= 1000000); {7026#true} is VALID [2020-07-18 00:48:52,735 INFO L280 TraceCheckUtils]: 25: Hoare triple {7026#true} assume !!(~main__scheme~0 >= -1000000); {7026#true} is VALID [2020-07-18 00:48:52,736 INFO L280 TraceCheckUtils]: 26: Hoare triple {7026#true} assume ~main__urilen~0 > 0; {7026#true} is VALID [2020-07-18 00:48:52,736 INFO L280 TraceCheckUtils]: 27: Hoare triple {7026#true} assume ~main__tokenlen~0 > 0; {7026#true} is VALID [2020-07-18 00:48:52,736 INFO L280 TraceCheckUtils]: 28: Hoare triple {7026#true} assume ~main__scheme~0 >= 0; {7026#true} is VALID [2020-07-18 00:48:52,736 INFO L280 TraceCheckUtils]: 29: Hoare triple {7026#true} assume !(0 == ~main__scheme~0); {7026#true} is VALID [2020-07-18 00:48:52,736 INFO L280 TraceCheckUtils]: 30: Hoare triple {7026#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {7026#true} is VALID [2020-07-18 00:48:52,736 INFO L280 TraceCheckUtils]: 31: Hoare triple {7026#true} ~main__cp~0 := ~main__scheme~0; {7026#true} is VALID [2020-07-18 00:48:52,737 INFO L280 TraceCheckUtils]: 32: Hoare triple {7026#true} havoc ~__tmp_1~0; {7026#true} is VALID [2020-07-18 00:48:52,737 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 [2020-07-18 00:48:52,737 INFO L280 TraceCheckUtils]: 34: Hoare triple {7026#true} havoc ~__VERIFIER_assert__cond~0; {7026#true} is VALID [2020-07-18 00:48:52,737 INFO L280 TraceCheckUtils]: 35: Hoare triple {7026#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {7026#true} is VALID [2020-07-18 00:48:52,737 INFO L280 TraceCheckUtils]: 36: Hoare triple {7026#true} assume !(0 == ~__VERIFIER_assert__cond~0); {7026#true} is VALID [2020-07-18 00:48:52,738 INFO L280 TraceCheckUtils]: 37: Hoare triple {7026#true} havoc ~__tmp_2~0; {7026#true} is VALID [2020-07-18 00:48:52,738 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 [2020-07-18 00:48:52,738 INFO L280 TraceCheckUtils]: 39: Hoare triple {7026#true} havoc ~__VERIFIER_assert__cond~1; {7026#true} is VALID [2020-07-18 00:48:52,738 INFO L280 TraceCheckUtils]: 40: Hoare triple {7026#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {7026#true} is VALID [2020-07-18 00:48:52,739 INFO L280 TraceCheckUtils]: 41: Hoare triple {7026#true} assume !(0 == ~__VERIFIER_assert__cond~1); {7026#true} is VALID [2020-07-18 00:48:52,739 INFO L280 TraceCheckUtils]: 42: Hoare triple {7026#true} havoc ~main____CPAchecker_TMP_0~0; {7026#true} is VALID [2020-07-18 00:48:52,739 INFO L280 TraceCheckUtils]: 43: Hoare triple {7026#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {7026#true} is VALID [2020-07-18 00:48:52,739 INFO L280 TraceCheckUtils]: 44: Hoare triple {7026#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {7026#true} is VALID [2020-07-18 00:48:52,740 INFO L280 TraceCheckUtils]: 45: Hoare triple {7026#true} havoc #t~nondet3; {7026#true} is VALID [2020-07-18 00:48:52,740 INFO L280 TraceCheckUtils]: 46: Hoare triple {7026#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {7026#true} is VALID [2020-07-18 00:48:52,740 INFO L280 TraceCheckUtils]: 47: Hoare triple {7026#true} havoc ~__tmp_3~0; {7026#true} is VALID [2020-07-18 00:48:52,747 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 [2020-07-18 00:48:52,754 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 [2020-07-18 00:48:52,755 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 [2020-07-18 00:48:52,756 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 [2020-07-18 00:48:52,756 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 [2020-07-18 00:48:52,757 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 [2020-07-18 00:48:52,758 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 [2020-07-18 00:48:52,758 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 [2020-07-18 00:48:52,759 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 [2020-07-18 00:48:52,759 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 [2020-07-18 00:48:52,760 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 [2020-07-18 00:48:52,760 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 [2020-07-18 00:48:52,761 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 [2020-07-18 00:48:52,762 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 [2020-07-18 00:48:52,762 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 [2020-07-18 00:48:52,763 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 [2020-07-18 00:48:52,764 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 [2020-07-18 00:48:52,765 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 [2020-07-18 00:48:52,766 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 [2020-07-18 00:48:52,767 INFO L280 TraceCheckUtils]: 67: Hoare triple {7036#(not (= main_~__VERIFIER_assert__cond~16 0))} assume 0 == ~__VERIFIER_assert__cond~16; {7027#false} is VALID [2020-07-18 00:48:52,767 INFO L280 TraceCheckUtils]: 68: Hoare triple {7027#false} assume !false; {7027#false} is VALID [2020-07-18 00:48:52,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:48:52,772 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:48:52,772 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [127379140] [2020-07-18 00:48:52,773 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:48:52,773 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-18 00:48:52,774 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2125700564] [2020-07-18 00:48:52,774 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 69 [2020-07-18 00:48:52,775 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:48:52,775 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-18 00:48:52,850 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:52,851 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-18 00:48:52,851 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:48:52,852 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-18 00:48:52,852 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-18 00:48:52,852 INFO L87 Difference]: Start difference. First operand 192 states and 197 transitions. Second operand 8 states. [2020-07-18 00:48:59,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:59,701 INFO L93 Difference]: Finished difference Result 471 states and 480 transitions. [2020-07-18 00:48:59,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-18 00:48:59,701 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 69 [2020-07-18 00:48:59,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:48:59,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 00:48:59,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 480 transitions. [2020-07-18 00:48:59,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 00:48:59,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 480 transitions. [2020-07-18 00:48:59,711 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 480 transitions. [2020-07-18 00:49:00,329 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 480 edges. 480 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:00,349 INFO L225 Difference]: With dead ends: 471 [2020-07-18 00:49:00,349 INFO L226 Difference]: Without dead ends: 469 [2020-07-18 00:49:00,350 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=82, Invalid=190, Unknown=0, NotChecked=0, Total=272 [2020-07-18 00:49:00,350 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 469 states. [2020-07-18 00:49:01,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 469 to 197. [2020-07-18 00:49:01,601 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:49:01,601 INFO L82 GeneralOperation]: Start isEquivalent. First operand 469 states. Second operand 197 states. [2020-07-18 00:49:01,601 INFO L74 IsIncluded]: Start isIncluded. First operand 469 states. Second operand 197 states. [2020-07-18 00:49:01,601 INFO L87 Difference]: Start difference. First operand 469 states. Second operand 197 states. [2020-07-18 00:49:01,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:01,617 INFO L93 Difference]: Finished difference Result 469 states and 478 transitions. [2020-07-18 00:49:01,618 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 478 transitions. [2020-07-18 00:49:01,619 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:01,619 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:01,619 INFO L74 IsIncluded]: Start isIncluded. First operand 197 states. Second operand 469 states. [2020-07-18 00:49:01,619 INFO L87 Difference]: Start difference. First operand 197 states. Second operand 469 states. [2020-07-18 00:49:01,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:01,634 INFO L93 Difference]: Finished difference Result 469 states and 478 transitions. [2020-07-18 00:49:01,634 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 478 transitions. [2020-07-18 00:49:01,636 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:01,636 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:01,636 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:49:01,636 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:49:01,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 197 states. [2020-07-18 00:49:01,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 197 states and 202 transitions. [2020-07-18 00:49:01,640 INFO L78 Accepts]: Start accepts. Automaton has 197 states and 202 transitions. Word has length 69 [2020-07-18 00:49:01,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:49:01,641 INFO L479 AbstractCegarLoop]: Abstraction has 197 states and 202 transitions. [2020-07-18 00:49:01,641 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-18 00:49:01,641 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 197 states and 202 transitions. [2020-07-18 00:49:02,117 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 202 edges. 202 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:02,117 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 202 transitions. [2020-07-18 00:49:02,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-07-18 00:49:02,118 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:49:02,118 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] [2020-07-18 00:49:02,118 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-18 00:49:02,119 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]=== [2020-07-18 00:49:02,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:49:02,119 INFO L82 PathProgramCache]: Analyzing trace with hash -1472635957, now seen corresponding path program 1 times [2020-07-18 00:49:02,119 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:49:02,119 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1186173457] [2020-07-18 00:49:02,119 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:49:02,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:02,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:02,306 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 [2020-07-18 00:49:02,306 INFO L280 TraceCheckUtils]: 1: Hoare triple {9332#true} ~__return_375~0 := 0; {9332#true} is VALID [2020-07-18 00:49:02,306 INFO L280 TraceCheckUtils]: 2: Hoare triple {9332#true} assume true; {9332#true} is VALID [2020-07-18 00:49:02,307 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9332#true} {9332#true} #361#return; {9332#true} is VALID [2020-07-18 00:49:02,308 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 [2020-07-18 00:49:02,308 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 [2020-07-18 00:49:02,308 INFO L280 TraceCheckUtils]: 2: Hoare triple {9332#true} ~__return_375~0 := 0; {9332#true} is VALID [2020-07-18 00:49:02,308 INFO L280 TraceCheckUtils]: 3: Hoare triple {9332#true} assume true; {9332#true} is VALID [2020-07-18 00:49:02,308 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9332#true} {9332#true} #361#return; {9332#true} is VALID [2020-07-18 00:49:02,309 INFO L263 TraceCheckUtils]: 5: Hoare triple {9332#true} call #t~ret7 := main(); {9332#true} is VALID [2020-07-18 00:49:02,309 INFO L280 TraceCheckUtils]: 6: Hoare triple {9332#true} havoc ~main__scheme~0; {9332#true} is VALID [2020-07-18 00:49:02,309 INFO L280 TraceCheckUtils]: 7: Hoare triple {9332#true} havoc ~main__urilen~0; {9332#true} is VALID [2020-07-18 00:49:02,309 INFO L280 TraceCheckUtils]: 8: Hoare triple {9332#true} havoc ~main__tokenlen~0; {9332#true} is VALID [2020-07-18 00:49:02,310 INFO L280 TraceCheckUtils]: 9: Hoare triple {9332#true} havoc ~main__cp~0; {9332#true} is VALID [2020-07-18 00:49:02,310 INFO L280 TraceCheckUtils]: 10: Hoare triple {9332#true} havoc ~main__c~0; {9332#true} is VALID [2020-07-18 00:49:02,310 INFO L280 TraceCheckUtils]: 11: Hoare triple {9332#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {9332#true} is VALID [2020-07-18 00:49:02,311 INFO L280 TraceCheckUtils]: 12: Hoare triple {9332#true} ~main__urilen~0 := #t~nondet0; {9332#true} is VALID [2020-07-18 00:49:02,311 INFO L280 TraceCheckUtils]: 13: Hoare triple {9332#true} havoc #t~nondet0; {9332#true} is VALID [2020-07-18 00:49:02,311 INFO L280 TraceCheckUtils]: 14: Hoare triple {9332#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {9332#true} is VALID [2020-07-18 00:49:02,311 INFO L280 TraceCheckUtils]: 15: Hoare triple {9332#true} ~main__tokenlen~0 := #t~nondet1; {9332#true} is VALID [2020-07-18 00:49:02,312 INFO L280 TraceCheckUtils]: 16: Hoare triple {9332#true} havoc #t~nondet1; {9332#true} is VALID [2020-07-18 00:49:02,312 INFO L280 TraceCheckUtils]: 17: Hoare triple {9332#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {9332#true} is VALID [2020-07-18 00:49:02,312 INFO L280 TraceCheckUtils]: 18: Hoare triple {9332#true} ~main__scheme~0 := #t~nondet2; {9332#true} is VALID [2020-07-18 00:49:02,312 INFO L280 TraceCheckUtils]: 19: Hoare triple {9332#true} havoc #t~nondet2; {9332#true} is VALID [2020-07-18 00:49:02,312 INFO L280 TraceCheckUtils]: 20: Hoare triple {9332#true} assume !!(~main__urilen~0 <= 1000000); {9332#true} is VALID [2020-07-18 00:49:02,312 INFO L280 TraceCheckUtils]: 21: Hoare triple {9332#true} assume !!(~main__urilen~0 >= -1000000); {9332#true} is VALID [2020-07-18 00:49:02,313 INFO L280 TraceCheckUtils]: 22: Hoare triple {9332#true} assume !!(~main__tokenlen~0 <= 1000000); {9332#true} is VALID [2020-07-18 00:49:02,313 INFO L280 TraceCheckUtils]: 23: Hoare triple {9332#true} assume !!(~main__tokenlen~0 >= -1000000); {9332#true} is VALID [2020-07-18 00:49:02,313 INFO L280 TraceCheckUtils]: 24: Hoare triple {9332#true} assume !!(~main__scheme~0 <= 1000000); {9332#true} is VALID [2020-07-18 00:49:02,314 INFO L280 TraceCheckUtils]: 25: Hoare triple {9332#true} assume !!(~main__scheme~0 >= -1000000); {9332#true} is VALID [2020-07-18 00:49:02,314 INFO L280 TraceCheckUtils]: 26: Hoare triple {9332#true} assume ~main__urilen~0 > 0; {9332#true} is VALID [2020-07-18 00:49:02,314 INFO L280 TraceCheckUtils]: 27: Hoare triple {9332#true} assume ~main__tokenlen~0 > 0; {9332#true} is VALID [2020-07-18 00:49:02,316 INFO L280 TraceCheckUtils]: 28: Hoare triple {9332#true} assume ~main__scheme~0 >= 0; {9332#true} is VALID [2020-07-18 00:49:02,316 INFO L280 TraceCheckUtils]: 29: Hoare triple {9332#true} assume !(0 == ~main__scheme~0); {9332#true} is VALID [2020-07-18 00:49:02,317 INFO L280 TraceCheckUtils]: 30: Hoare triple {9332#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {9332#true} is VALID [2020-07-18 00:49:02,317 INFO L280 TraceCheckUtils]: 31: Hoare triple {9332#true} ~main__cp~0 := ~main__scheme~0; {9332#true} is VALID [2020-07-18 00:49:02,317 INFO L280 TraceCheckUtils]: 32: Hoare triple {9332#true} havoc ~__tmp_1~0; {9332#true} is VALID [2020-07-18 00:49:02,317 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 [2020-07-18 00:49:02,317 INFO L280 TraceCheckUtils]: 34: Hoare triple {9332#true} havoc ~__VERIFIER_assert__cond~0; {9332#true} is VALID [2020-07-18 00:49:02,318 INFO L280 TraceCheckUtils]: 35: Hoare triple {9332#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {9332#true} is VALID [2020-07-18 00:49:02,318 INFO L280 TraceCheckUtils]: 36: Hoare triple {9332#true} assume !(0 == ~__VERIFIER_assert__cond~0); {9332#true} is VALID [2020-07-18 00:49:02,318 INFO L280 TraceCheckUtils]: 37: Hoare triple {9332#true} havoc ~__tmp_2~0; {9332#true} is VALID [2020-07-18 00:49:02,318 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 [2020-07-18 00:49:02,320 INFO L280 TraceCheckUtils]: 39: Hoare triple {9332#true} havoc ~__VERIFIER_assert__cond~1; {9332#true} is VALID [2020-07-18 00:49:02,320 INFO L280 TraceCheckUtils]: 40: Hoare triple {9332#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {9332#true} is VALID [2020-07-18 00:49:02,320 INFO L280 TraceCheckUtils]: 41: Hoare triple {9332#true} assume !(0 == ~__VERIFIER_assert__cond~1); {9332#true} is VALID [2020-07-18 00:49:02,320 INFO L280 TraceCheckUtils]: 42: Hoare triple {9332#true} havoc ~main____CPAchecker_TMP_0~0; {9332#true} is VALID [2020-07-18 00:49:02,320 INFO L280 TraceCheckUtils]: 43: Hoare triple {9332#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {9332#true} is VALID [2020-07-18 00:49:02,321 INFO L280 TraceCheckUtils]: 44: Hoare triple {9332#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {9332#true} is VALID [2020-07-18 00:49:02,321 INFO L280 TraceCheckUtils]: 45: Hoare triple {9332#true} havoc #t~nondet3; {9332#true} is VALID [2020-07-18 00:49:02,321 INFO L280 TraceCheckUtils]: 46: Hoare triple {9332#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {9332#true} is VALID [2020-07-18 00:49:02,321 INFO L280 TraceCheckUtils]: 47: Hoare triple {9332#true} havoc ~__tmp_3~0; {9332#true} is VALID [2020-07-18 00:49:02,321 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 [2020-07-18 00:49:02,321 INFO L280 TraceCheckUtils]: 49: Hoare triple {9332#true} havoc ~__VERIFIER_assert__cond~2; {9332#true} is VALID [2020-07-18 00:49:02,321 INFO L280 TraceCheckUtils]: 50: Hoare triple {9332#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {9332#true} is VALID [2020-07-18 00:49:02,322 INFO L280 TraceCheckUtils]: 51: Hoare triple {9332#true} assume !(0 == ~__VERIFIER_assert__cond~2); {9332#true} is VALID [2020-07-18 00:49:02,322 INFO L280 TraceCheckUtils]: 52: Hoare triple {9332#true} havoc ~__tmp_4~0; {9332#true} is VALID [2020-07-18 00:49:02,323 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 [2020-07-18 00:49:02,323 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 [2020-07-18 00:49:02,324 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 [2020-07-18 00:49:02,324 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 [2020-07-18 00:49:02,325 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 [2020-07-18 00:49:02,326 INFO L280 TraceCheckUtils]: 58: Hoare triple {9340#(<= 0 main_~main__cp~0)} havoc ~__tmp_5~0; {9340#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:49:02,326 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 [2020-07-18 00:49:02,327 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 [2020-07-18 00:49:02,327 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 [2020-07-18 00:49:02,328 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 [2020-07-18 00:49:02,328 INFO L280 TraceCheckUtils]: 63: Hoare triple {9340#(<= 0 main_~main__cp~0)} havoc ~__tmp_6~0; {9340#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:49:02,328 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 [2020-07-18 00:49:02,329 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 [2020-07-18 00:49:02,329 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 [2020-07-18 00:49:02,330 INFO L280 TraceCheckUtils]: 67: Hoare triple {9342#(not (= 0 main_~__VERIFIER_assert__cond~5))} assume 0 == ~__VERIFIER_assert__cond~5; {9333#false} is VALID [2020-07-18 00:49:02,330 INFO L280 TraceCheckUtils]: 68: Hoare triple {9333#false} assume !false; {9333#false} is VALID [2020-07-18 00:49:02,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:49:02,333 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:49:02,333 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1186173457] [2020-07-18 00:49:02,333 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:49:02,333 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-18 00:49:02,334 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [791249646] [2020-07-18 00:49:02,334 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 69 [2020-07-18 00:49:02,334 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:49:02,334 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-18 00:49:02,405 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:02,406 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-18 00:49:02,406 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:49:02,406 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-18 00:49:02,406 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-18 00:49:02,407 INFO L87 Difference]: Start difference. First operand 197 states and 202 transitions. Second operand 8 states. [2020-07-18 00:49:05,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:05,196 INFO L93 Difference]: Finished difference Result 197 states and 202 transitions. [2020-07-18 00:49:05,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-18 00:49:05,196 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 69 [2020-07-18 00:49:05,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:49:05,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 00:49:05,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 184 transitions. [2020-07-18 00:49:05,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 00:49:05,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 184 transitions. [2020-07-18 00:49:05,200 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 184 transitions. [2020-07-18 00:49:05,426 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 184 edges. 184 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:05,430 INFO L225 Difference]: With dead ends: 197 [2020-07-18 00:49:05,431 INFO L226 Difference]: Without dead ends: 195 [2020-07-18 00:49:05,431 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=53, Invalid=103, Unknown=0, NotChecked=0, Total=156 [2020-07-18 00:49:05,432 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 195 states. [2020-07-18 00:49:07,001 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 195 to 195. [2020-07-18 00:49:07,002 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:49:07,002 INFO L82 GeneralOperation]: Start isEquivalent. First operand 195 states. Second operand 195 states. [2020-07-18 00:49:07,002 INFO L74 IsIncluded]: Start isIncluded. First operand 195 states. Second operand 195 states. [2020-07-18 00:49:07,002 INFO L87 Difference]: Start difference. First operand 195 states. Second operand 195 states. [2020-07-18 00:49:07,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:07,009 INFO L93 Difference]: Finished difference Result 195 states and 200 transitions. [2020-07-18 00:49:07,009 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 200 transitions. [2020-07-18 00:49:07,009 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:07,009 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:07,010 INFO L74 IsIncluded]: Start isIncluded. First operand 195 states. Second operand 195 states. [2020-07-18 00:49:07,010 INFO L87 Difference]: Start difference. First operand 195 states. Second operand 195 states. [2020-07-18 00:49:07,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:07,015 INFO L93 Difference]: Finished difference Result 195 states and 200 transitions. [2020-07-18 00:49:07,015 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 200 transitions. [2020-07-18 00:49:07,015 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:07,015 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:07,016 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:49:07,016 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:49:07,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 195 states. [2020-07-18 00:49:07,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 200 transitions. [2020-07-18 00:49:07,020 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 200 transitions. Word has length 69 [2020-07-18 00:49:07,021 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:49:07,021 INFO L479 AbstractCegarLoop]: Abstraction has 195 states and 200 transitions. [2020-07-18 00:49:07,021 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-18 00:49:07,021 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 195 states and 200 transitions. [2020-07-18 00:49:07,547 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 200 edges. 200 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:07,547 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 200 transitions. [2020-07-18 00:49:07,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2020-07-18 00:49:07,548 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:49:07,548 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] [2020-07-18 00:49:07,548 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-18 00:49:07,549 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]=== [2020-07-18 00:49:07,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:49:07,549 INFO L82 PathProgramCache]: Analyzing trace with hash 645172388, now seen corresponding path program 1 times [2020-07-18 00:49:07,549 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:49:07,550 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [873145096] [2020-07-18 00:49:07,550 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:49:07,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:07,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:07,689 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 [2020-07-18 00:49:07,689 INFO L280 TraceCheckUtils]: 1: Hoare triple {10530#true} ~__return_375~0 := 0; {10530#true} is VALID [2020-07-18 00:49:07,690 INFO L280 TraceCheckUtils]: 2: Hoare triple {10530#true} assume true; {10530#true} is VALID [2020-07-18 00:49:07,690 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10530#true} {10530#true} #361#return; {10530#true} is VALID [2020-07-18 00:49:07,691 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 [2020-07-18 00:49:07,691 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 [2020-07-18 00:49:07,691 INFO L280 TraceCheckUtils]: 2: Hoare triple {10530#true} ~__return_375~0 := 0; {10530#true} is VALID [2020-07-18 00:49:07,691 INFO L280 TraceCheckUtils]: 3: Hoare triple {10530#true} assume true; {10530#true} is VALID [2020-07-18 00:49:07,692 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {10530#true} {10530#true} #361#return; {10530#true} is VALID [2020-07-18 00:49:07,692 INFO L263 TraceCheckUtils]: 5: Hoare triple {10530#true} call #t~ret7 := main(); {10530#true} is VALID [2020-07-18 00:49:07,692 INFO L280 TraceCheckUtils]: 6: Hoare triple {10530#true} havoc ~main__scheme~0; {10530#true} is VALID [2020-07-18 00:49:07,692 INFO L280 TraceCheckUtils]: 7: Hoare triple {10530#true} havoc ~main__urilen~0; {10530#true} is VALID [2020-07-18 00:49:07,693 INFO L280 TraceCheckUtils]: 8: Hoare triple {10530#true} havoc ~main__tokenlen~0; {10530#true} is VALID [2020-07-18 00:49:07,693 INFO L280 TraceCheckUtils]: 9: Hoare triple {10530#true} havoc ~main__cp~0; {10530#true} is VALID [2020-07-18 00:49:07,693 INFO L280 TraceCheckUtils]: 10: Hoare triple {10530#true} havoc ~main__c~0; {10530#true} is VALID [2020-07-18 00:49:07,693 INFO L280 TraceCheckUtils]: 11: Hoare triple {10530#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {10530#true} is VALID [2020-07-18 00:49:07,694 INFO L280 TraceCheckUtils]: 12: Hoare triple {10530#true} ~main__urilen~0 := #t~nondet0; {10530#true} is VALID [2020-07-18 00:49:07,694 INFO L280 TraceCheckUtils]: 13: Hoare triple {10530#true} havoc #t~nondet0; {10530#true} is VALID [2020-07-18 00:49:07,694 INFO L280 TraceCheckUtils]: 14: Hoare triple {10530#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {10530#true} is VALID [2020-07-18 00:49:07,694 INFO L280 TraceCheckUtils]: 15: Hoare triple {10530#true} ~main__tokenlen~0 := #t~nondet1; {10530#true} is VALID [2020-07-18 00:49:07,694 INFO L280 TraceCheckUtils]: 16: Hoare triple {10530#true} havoc #t~nondet1; {10530#true} is VALID [2020-07-18 00:49:07,695 INFO L280 TraceCheckUtils]: 17: Hoare triple {10530#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {10530#true} is VALID [2020-07-18 00:49:07,695 INFO L280 TraceCheckUtils]: 18: Hoare triple {10530#true} ~main__scheme~0 := #t~nondet2; {10530#true} is VALID [2020-07-18 00:49:07,695 INFO L280 TraceCheckUtils]: 19: Hoare triple {10530#true} havoc #t~nondet2; {10530#true} is VALID [2020-07-18 00:49:07,695 INFO L280 TraceCheckUtils]: 20: Hoare triple {10530#true} assume !!(~main__urilen~0 <= 1000000); {10530#true} is VALID [2020-07-18 00:49:07,695 INFO L280 TraceCheckUtils]: 21: Hoare triple {10530#true} assume !!(~main__urilen~0 >= -1000000); {10530#true} is VALID [2020-07-18 00:49:07,696 INFO L280 TraceCheckUtils]: 22: Hoare triple {10530#true} assume !!(~main__tokenlen~0 <= 1000000); {10530#true} is VALID [2020-07-18 00:49:07,696 INFO L280 TraceCheckUtils]: 23: Hoare triple {10530#true} assume !!(~main__tokenlen~0 >= -1000000); {10530#true} is VALID [2020-07-18 00:49:07,696 INFO L280 TraceCheckUtils]: 24: Hoare triple {10530#true} assume !!(~main__scheme~0 <= 1000000); {10530#true} is VALID [2020-07-18 00:49:07,696 INFO L280 TraceCheckUtils]: 25: Hoare triple {10530#true} assume !!(~main__scheme~0 >= -1000000); {10530#true} is VALID [2020-07-18 00:49:07,697 INFO L280 TraceCheckUtils]: 26: Hoare triple {10530#true} assume ~main__urilen~0 > 0; {10530#true} is VALID [2020-07-18 00:49:07,697 INFO L280 TraceCheckUtils]: 27: Hoare triple {10530#true} assume ~main__tokenlen~0 > 0; {10530#true} is VALID [2020-07-18 00:49:07,697 INFO L280 TraceCheckUtils]: 28: Hoare triple {10530#true} assume ~main__scheme~0 >= 0; {10530#true} is VALID [2020-07-18 00:49:07,697 INFO L280 TraceCheckUtils]: 29: Hoare triple {10530#true} assume !(0 == ~main__scheme~0); {10530#true} is VALID [2020-07-18 00:49:07,697 INFO L280 TraceCheckUtils]: 30: Hoare triple {10530#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {10530#true} is VALID [2020-07-18 00:49:07,698 INFO L280 TraceCheckUtils]: 31: Hoare triple {10530#true} ~main__cp~0 := ~main__scheme~0; {10530#true} is VALID [2020-07-18 00:49:07,698 INFO L280 TraceCheckUtils]: 32: Hoare triple {10530#true} havoc ~__tmp_1~0; {10530#true} is VALID [2020-07-18 00:49:07,698 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 [2020-07-18 00:49:07,698 INFO L280 TraceCheckUtils]: 34: Hoare triple {10530#true} havoc ~__VERIFIER_assert__cond~0; {10530#true} is VALID [2020-07-18 00:49:07,698 INFO L280 TraceCheckUtils]: 35: Hoare triple {10530#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {10530#true} is VALID [2020-07-18 00:49:07,699 INFO L280 TraceCheckUtils]: 36: Hoare triple {10530#true} assume !(0 == ~__VERIFIER_assert__cond~0); {10530#true} is VALID [2020-07-18 00:49:07,699 INFO L280 TraceCheckUtils]: 37: Hoare triple {10530#true} havoc ~__tmp_2~0; {10530#true} is VALID [2020-07-18 00:49:07,699 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 [2020-07-18 00:49:07,699 INFO L280 TraceCheckUtils]: 39: Hoare triple {10530#true} havoc ~__VERIFIER_assert__cond~1; {10530#true} is VALID [2020-07-18 00:49:07,700 INFO L280 TraceCheckUtils]: 40: Hoare triple {10530#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {10530#true} is VALID [2020-07-18 00:49:07,700 INFO L280 TraceCheckUtils]: 41: Hoare triple {10530#true} assume !(0 == ~__VERIFIER_assert__cond~1); {10530#true} is VALID [2020-07-18 00:49:07,700 INFO L280 TraceCheckUtils]: 42: Hoare triple {10530#true} havoc ~main____CPAchecker_TMP_0~0; {10530#true} is VALID [2020-07-18 00:49:07,700 INFO L280 TraceCheckUtils]: 43: Hoare triple {10530#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {10530#true} is VALID [2020-07-18 00:49:07,701 INFO L280 TraceCheckUtils]: 44: Hoare triple {10530#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {10530#true} is VALID [2020-07-18 00:49:07,701 INFO L280 TraceCheckUtils]: 45: Hoare triple {10530#true} havoc #t~nondet3; {10530#true} is VALID [2020-07-18 00:49:07,701 INFO L280 TraceCheckUtils]: 46: Hoare triple {10530#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {10530#true} is VALID [2020-07-18 00:49:07,701 INFO L280 TraceCheckUtils]: 47: Hoare triple {10530#true} havoc ~__tmp_3~0; {10530#true} is VALID [2020-07-18 00:49:07,701 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 [2020-07-18 00:49:07,701 INFO L280 TraceCheckUtils]: 49: Hoare triple {10530#true} havoc ~__VERIFIER_assert__cond~2; {10530#true} is VALID [2020-07-18 00:49:07,702 INFO L280 TraceCheckUtils]: 50: Hoare triple {10530#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {10530#true} is VALID [2020-07-18 00:49:07,702 INFO L280 TraceCheckUtils]: 51: Hoare triple {10530#true} assume !(0 == ~__VERIFIER_assert__cond~2); {10530#true} is VALID [2020-07-18 00:49:07,702 INFO L280 TraceCheckUtils]: 52: Hoare triple {10530#true} havoc ~__tmp_4~0; {10530#true} is VALID [2020-07-18 00:49:07,703 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 [2020-07-18 00:49:07,704 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 [2020-07-18 00:49:07,705 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 [2020-07-18 00:49:07,705 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 [2020-07-18 00:49:07,706 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 [2020-07-18 00:49:07,706 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 [2020-07-18 00:49:07,707 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 [2020-07-18 00:49:07,708 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 [2020-07-18 00:49:07,708 INFO L280 TraceCheckUtils]: 61: Hoare triple {10538#(<= 0 main_~main__cp~0)} havoc #t~nondet4; {10538#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:49:07,709 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 [2020-07-18 00:49:07,709 INFO L280 TraceCheckUtils]: 63: Hoare triple {10538#(<= 0 main_~main__cp~0)} havoc ~__tmp_17~0; {10538#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:49:07,710 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 [2020-07-18 00:49:07,711 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 [2020-07-18 00:49:07,711 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 [2020-07-18 00:49:07,712 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 [2020-07-18 00:49:07,712 INFO L280 TraceCheckUtils]: 68: Hoare triple {10538#(<= 0 main_~main__cp~0)} havoc ~__tmp_18~0; {10538#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:49:07,713 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 [2020-07-18 00:49:07,714 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 [2020-07-18 00:49:07,715 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 [2020-07-18 00:49:07,716 INFO L280 TraceCheckUtils]: 72: Hoare triple {10540#(not (= main_~__VERIFIER_assert__cond~17 0))} assume 0 == ~__VERIFIER_assert__cond~17; {10531#false} is VALID [2020-07-18 00:49:07,716 INFO L280 TraceCheckUtils]: 73: Hoare triple {10531#false} assume !false; {10531#false} is VALID [2020-07-18 00:49:07,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:49:07,721 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:49:07,722 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [873145096] [2020-07-18 00:49:07,722 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:49:07,722 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-18 00:49:07,722 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1825170804] [2020-07-18 00:49:07,723 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 74 [2020-07-18 00:49:07,723 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:49:07,723 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-18 00:49:07,816 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:07,816 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-18 00:49:07,816 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:49:07,817 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-18 00:49:07,817 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-18 00:49:07,817 INFO L87 Difference]: Start difference. First operand 195 states and 200 transitions. Second operand 8 states. [2020-07-18 00:49:12,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:12,225 INFO L93 Difference]: Finished difference Result 297 states and 303 transitions. [2020-07-18 00:49:12,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-18 00:49:12,225 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 74 [2020-07-18 00:49:12,225 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:49:12,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 00:49:12,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 298 transitions. [2020-07-18 00:49:12,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 00:49:12,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 298 transitions. [2020-07-18 00:49:12,230 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 298 transitions. [2020-07-18 00:49:12,652 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 298 edges. 298 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:12,660 INFO L225 Difference]: With dead ends: 297 [2020-07-18 00:49:12,660 INFO L226 Difference]: Without dead ends: 295 [2020-07-18 00:49:12,661 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2020-07-18 00:49:12,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 295 states. [2020-07-18 00:49:14,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 295 to 193. [2020-07-18 00:49:14,202 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:49:14,202 INFO L82 GeneralOperation]: Start isEquivalent. First operand 295 states. Second operand 193 states. [2020-07-18 00:49:14,202 INFO L74 IsIncluded]: Start isIncluded. First operand 295 states. Second operand 193 states. [2020-07-18 00:49:14,202 INFO L87 Difference]: Start difference. First operand 295 states. Second operand 193 states. [2020-07-18 00:49:14,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:14,211 INFO L93 Difference]: Finished difference Result 295 states and 301 transitions. [2020-07-18 00:49:14,211 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 301 transitions. [2020-07-18 00:49:14,212 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:14,212 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:14,212 INFO L74 IsIncluded]: Start isIncluded. First operand 193 states. Second operand 295 states. [2020-07-18 00:49:14,212 INFO L87 Difference]: Start difference. First operand 193 states. Second operand 295 states. [2020-07-18 00:49:14,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:14,219 INFO L93 Difference]: Finished difference Result 295 states and 301 transitions. [2020-07-18 00:49:14,219 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 301 transitions. [2020-07-18 00:49:14,220 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:14,220 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:14,220 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:49:14,220 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:49:14,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 193 states. [2020-07-18 00:49:14,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 198 transitions. [2020-07-18 00:49:14,224 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 198 transitions. Word has length 74 [2020-07-18 00:49:14,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:49:14,225 INFO L479 AbstractCegarLoop]: Abstraction has 193 states and 198 transitions. [2020-07-18 00:49:14,225 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-18 00:49:14,225 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 193 states and 198 transitions. [2020-07-18 00:49:14,774 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 198 edges. 198 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:14,775 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 198 transitions. [2020-07-18 00:49:14,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-07-18 00:49:14,776 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:49:14,776 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 00:49:14,776 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-18 00:49:14,777 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]=== [2020-07-18 00:49:14,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:49:14,777 INFO L82 PathProgramCache]: Analyzing trace with hash -2127372300, now seen corresponding path program 1 times [2020-07-18 00:49:14,777 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:49:14,777 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2126152895] [2020-07-18 00:49:14,777 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:49:14,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:14,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:14,840 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 [2020-07-18 00:49:14,841 INFO L280 TraceCheckUtils]: 1: Hoare triple {12126#true} ~__return_375~0 := 0; {12126#true} is VALID [2020-07-18 00:49:14,841 INFO L280 TraceCheckUtils]: 2: Hoare triple {12126#true} assume true; {12126#true} is VALID [2020-07-18 00:49:14,841 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12126#true} {12126#true} #361#return; {12126#true} is VALID [2020-07-18 00:49:14,842 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 [2020-07-18 00:49:14,842 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 [2020-07-18 00:49:14,842 INFO L280 TraceCheckUtils]: 2: Hoare triple {12126#true} ~__return_375~0 := 0; {12126#true} is VALID [2020-07-18 00:49:14,843 INFO L280 TraceCheckUtils]: 3: Hoare triple {12126#true} assume true; {12126#true} is VALID [2020-07-18 00:49:14,843 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12126#true} {12126#true} #361#return; {12126#true} is VALID [2020-07-18 00:49:14,843 INFO L263 TraceCheckUtils]: 5: Hoare triple {12126#true} call #t~ret7 := main(); {12126#true} is VALID [2020-07-18 00:49:14,843 INFO L280 TraceCheckUtils]: 6: Hoare triple {12126#true} havoc ~main__scheme~0; {12126#true} is VALID [2020-07-18 00:49:14,844 INFO L280 TraceCheckUtils]: 7: Hoare triple {12126#true} havoc ~main__urilen~0; {12126#true} is VALID [2020-07-18 00:49:14,844 INFO L280 TraceCheckUtils]: 8: Hoare triple {12126#true} havoc ~main__tokenlen~0; {12126#true} is VALID [2020-07-18 00:49:14,844 INFO L280 TraceCheckUtils]: 9: Hoare triple {12126#true} havoc ~main__cp~0; {12126#true} is VALID [2020-07-18 00:49:14,844 INFO L280 TraceCheckUtils]: 10: Hoare triple {12126#true} havoc ~main__c~0; {12126#true} is VALID [2020-07-18 00:49:14,844 INFO L280 TraceCheckUtils]: 11: Hoare triple {12126#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12126#true} is VALID [2020-07-18 00:49:14,845 INFO L280 TraceCheckUtils]: 12: Hoare triple {12126#true} ~main__urilen~0 := #t~nondet0; {12126#true} is VALID [2020-07-18 00:49:14,845 INFO L280 TraceCheckUtils]: 13: Hoare triple {12126#true} havoc #t~nondet0; {12126#true} is VALID [2020-07-18 00:49:14,845 INFO L280 TraceCheckUtils]: 14: Hoare triple {12126#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {12126#true} is VALID [2020-07-18 00:49:14,845 INFO L280 TraceCheckUtils]: 15: Hoare triple {12126#true} ~main__tokenlen~0 := #t~nondet1; {12126#true} is VALID [2020-07-18 00:49:14,845 INFO L280 TraceCheckUtils]: 16: Hoare triple {12126#true} havoc #t~nondet1; {12126#true} is VALID [2020-07-18 00:49:14,846 INFO L280 TraceCheckUtils]: 17: Hoare triple {12126#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {12126#true} is VALID [2020-07-18 00:49:14,846 INFO L280 TraceCheckUtils]: 18: Hoare triple {12126#true} ~main__scheme~0 := #t~nondet2; {12126#true} is VALID [2020-07-18 00:49:14,846 INFO L280 TraceCheckUtils]: 19: Hoare triple {12126#true} havoc #t~nondet2; {12126#true} is VALID [2020-07-18 00:49:14,846 INFO L280 TraceCheckUtils]: 20: Hoare triple {12126#true} assume !!(~main__urilen~0 <= 1000000); {12126#true} is VALID [2020-07-18 00:49:14,847 INFO L280 TraceCheckUtils]: 21: Hoare triple {12126#true} assume !!(~main__urilen~0 >= -1000000); {12126#true} is VALID [2020-07-18 00:49:14,847 INFO L280 TraceCheckUtils]: 22: Hoare triple {12126#true} assume !!(~main__tokenlen~0 <= 1000000); {12126#true} is VALID [2020-07-18 00:49:14,847 INFO L280 TraceCheckUtils]: 23: Hoare triple {12126#true} assume !!(~main__tokenlen~0 >= -1000000); {12126#true} is VALID [2020-07-18 00:49:14,847 INFO L280 TraceCheckUtils]: 24: Hoare triple {12126#true} assume !!(~main__scheme~0 <= 1000000); {12126#true} is VALID [2020-07-18 00:49:14,847 INFO L280 TraceCheckUtils]: 25: Hoare triple {12126#true} assume !!(~main__scheme~0 >= -1000000); {12126#true} is VALID [2020-07-18 00:49:14,848 INFO L280 TraceCheckUtils]: 26: Hoare triple {12126#true} assume ~main__urilen~0 > 0; {12126#true} is VALID [2020-07-18 00:49:14,848 INFO L280 TraceCheckUtils]: 27: Hoare triple {12126#true} assume ~main__tokenlen~0 > 0; {12126#true} is VALID [2020-07-18 00:49:14,848 INFO L280 TraceCheckUtils]: 28: Hoare triple {12126#true} assume ~main__scheme~0 >= 0; {12126#true} is VALID [2020-07-18 00:49:14,848 INFO L280 TraceCheckUtils]: 29: Hoare triple {12126#true} assume !(0 == ~main__scheme~0); {12126#true} is VALID [2020-07-18 00:49:14,848 INFO L280 TraceCheckUtils]: 30: Hoare triple {12126#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {12126#true} is VALID [2020-07-18 00:49:14,848 INFO L280 TraceCheckUtils]: 31: Hoare triple {12126#true} ~main__cp~0 := ~main__scheme~0; {12126#true} is VALID [2020-07-18 00:49:14,849 INFO L280 TraceCheckUtils]: 32: Hoare triple {12126#true} havoc ~__tmp_1~0; {12126#true} is VALID [2020-07-18 00:49:14,849 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 [2020-07-18 00:49:14,849 INFO L280 TraceCheckUtils]: 34: Hoare triple {12126#true} havoc ~__VERIFIER_assert__cond~0; {12126#true} is VALID [2020-07-18 00:49:14,849 INFO L280 TraceCheckUtils]: 35: Hoare triple {12126#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {12126#true} is VALID [2020-07-18 00:49:14,849 INFO L280 TraceCheckUtils]: 36: Hoare triple {12126#true} assume !(0 == ~__VERIFIER_assert__cond~0); {12126#true} is VALID [2020-07-18 00:49:14,850 INFO L280 TraceCheckUtils]: 37: Hoare triple {12126#true} havoc ~__tmp_2~0; {12126#true} is VALID [2020-07-18 00:49:14,850 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 [2020-07-18 00:49:14,850 INFO L280 TraceCheckUtils]: 39: Hoare triple {12126#true} havoc ~__VERIFIER_assert__cond~1; {12126#true} is VALID [2020-07-18 00:49:14,850 INFO L280 TraceCheckUtils]: 40: Hoare triple {12126#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {12126#true} is VALID [2020-07-18 00:49:14,850 INFO L280 TraceCheckUtils]: 41: Hoare triple {12126#true} assume !(0 == ~__VERIFIER_assert__cond~1); {12126#true} is VALID [2020-07-18 00:49:14,851 INFO L280 TraceCheckUtils]: 42: Hoare triple {12126#true} havoc ~main____CPAchecker_TMP_0~0; {12126#true} is VALID [2020-07-18 00:49:14,851 INFO L280 TraceCheckUtils]: 43: Hoare triple {12126#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {12126#true} is VALID [2020-07-18 00:49:14,851 INFO L280 TraceCheckUtils]: 44: Hoare triple {12126#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {12126#true} is VALID [2020-07-18 00:49:14,851 INFO L280 TraceCheckUtils]: 45: Hoare triple {12126#true} havoc #t~nondet3; {12126#true} is VALID [2020-07-18 00:49:14,851 INFO L280 TraceCheckUtils]: 46: Hoare triple {12126#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {12126#true} is VALID [2020-07-18 00:49:14,851 INFO L280 TraceCheckUtils]: 47: Hoare triple {12126#true} havoc ~__tmp_3~0; {12126#true} is VALID [2020-07-18 00:49:14,852 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 [2020-07-18 00:49:14,852 INFO L280 TraceCheckUtils]: 49: Hoare triple {12126#true} havoc ~__VERIFIER_assert__cond~2; {12126#true} is VALID [2020-07-18 00:49:14,852 INFO L280 TraceCheckUtils]: 50: Hoare triple {12126#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {12126#true} is VALID [2020-07-18 00:49:14,852 INFO L280 TraceCheckUtils]: 51: Hoare triple {12126#true} assume !(0 == ~__VERIFIER_assert__cond~2); {12126#true} is VALID [2020-07-18 00:49:14,852 INFO L280 TraceCheckUtils]: 52: Hoare triple {12126#true} havoc ~__tmp_4~0; {12126#true} is VALID [2020-07-18 00:49:14,853 INFO L280 TraceCheckUtils]: 53: Hoare triple {12126#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {12126#true} is VALID [2020-07-18 00:49:14,853 INFO L280 TraceCheckUtils]: 54: Hoare triple {12126#true} havoc ~__VERIFIER_assert__cond~3; {12126#true} is VALID [2020-07-18 00:49:14,853 INFO L280 TraceCheckUtils]: 55: Hoare triple {12126#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {12126#true} is VALID [2020-07-18 00:49:14,853 INFO L280 TraceCheckUtils]: 56: Hoare triple {12126#true} assume !(0 == ~__VERIFIER_assert__cond~3); {12126#true} is VALID [2020-07-18 00:49:14,854 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 [2020-07-18 00:49:14,854 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 [2020-07-18 00:49:14,855 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 [2020-07-18 00:49:14,855 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 [2020-07-18 00:49:14,856 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 [2020-07-18 00:49:14,857 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 [2020-07-18 00:49:14,857 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 [2020-07-18 00:49:14,858 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 [2020-07-18 00:49:14,858 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 [2020-07-18 00:49:14,859 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 [2020-07-18 00:49:14,859 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 [2020-07-18 00:49:14,860 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 [2020-07-18 00:49:14,860 INFO L280 TraceCheckUtils]: 69: Hoare triple {12127#false} havoc ~__tmp_7~0; {12127#false} is VALID [2020-07-18 00:49:14,860 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 [2020-07-18 00:49:14,861 INFO L280 TraceCheckUtils]: 71: Hoare triple {12127#false} havoc ~__VERIFIER_assert__cond~6; {12127#false} is VALID [2020-07-18 00:49:14,861 INFO L280 TraceCheckUtils]: 72: Hoare triple {12127#false} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {12127#false} is VALID [2020-07-18 00:49:14,861 INFO L280 TraceCheckUtils]: 73: Hoare triple {12127#false} assume 0 == ~__VERIFIER_assert__cond~6; {12127#false} is VALID [2020-07-18 00:49:14,861 INFO L280 TraceCheckUtils]: 74: Hoare triple {12127#false} assume !false; {12127#false} is VALID [2020-07-18 00:49:14,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:49:14,867 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:49:14,867 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2126152895] [2020-07-18 00:49:14,867 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:49:14,868 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-18 00:49:14,868 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1333292664] [2020-07-18 00:49:14,868 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 75 [2020-07-18 00:49:14,869 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:49:14,869 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-18 00:49:14,932 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:14,932 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-18 00:49:14,933 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:49:14,933 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-18 00:49:14,933 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-18 00:49:14,933 INFO L87 Difference]: Start difference. First operand 193 states and 198 transitions. Second operand 4 states. [2020-07-18 00:49:17,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:17,067 INFO L93 Difference]: Finished difference Result 292 states and 298 transitions. [2020-07-18 00:49:17,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-18 00:49:17,067 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 75 [2020-07-18 00:49:17,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:49:17,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-18 00:49:17,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 280 transitions. [2020-07-18 00:49:17,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-18 00:49:17,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 280 transitions. [2020-07-18 00:49:17,071 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 280 transitions. [2020-07-18 00:49:17,371 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 280 edges. 280 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:17,375 INFO L225 Difference]: With dead ends: 292 [2020-07-18 00:49:17,376 INFO L226 Difference]: Without dead ends: 193 [2020-07-18 00:49:17,377 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-18 00:49:17,377 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2020-07-18 00:49:18,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 193. [2020-07-18 00:49:18,840 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:49:18,840 INFO L82 GeneralOperation]: Start isEquivalent. First operand 193 states. Second operand 193 states. [2020-07-18 00:49:18,840 INFO L74 IsIncluded]: Start isIncluded. First operand 193 states. Second operand 193 states. [2020-07-18 00:49:18,840 INFO L87 Difference]: Start difference. First operand 193 states. Second operand 193 states. [2020-07-18 00:49:18,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:18,844 INFO L93 Difference]: Finished difference Result 193 states and 196 transitions. [2020-07-18 00:49:18,844 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 196 transitions. [2020-07-18 00:49:18,845 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:18,845 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:18,845 INFO L74 IsIncluded]: Start isIncluded. First operand 193 states. Second operand 193 states. [2020-07-18 00:49:18,845 INFO L87 Difference]: Start difference. First operand 193 states. Second operand 193 states. [2020-07-18 00:49:18,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:18,849 INFO L93 Difference]: Finished difference Result 193 states and 196 transitions. [2020-07-18 00:49:18,849 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 196 transitions. [2020-07-18 00:49:18,850 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:18,850 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:18,850 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:49:18,850 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:49:18,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 193 states. [2020-07-18 00:49:18,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 196 transitions. [2020-07-18 00:49:18,854 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 196 transitions. Word has length 75 [2020-07-18 00:49:18,854 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:49:18,854 INFO L479 AbstractCegarLoop]: Abstraction has 193 states and 196 transitions. [2020-07-18 00:49:18,854 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-18 00:49:18,854 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 193 states and 196 transitions. [2020-07-18 00:49:19,412 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 196 edges. 196 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:19,413 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 196 transitions. [2020-07-18 00:49:19,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2020-07-18 00:49:19,414 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:49:19,414 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] [2020-07-18 00:49:19,415 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-18 00:49:19,415 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]=== [2020-07-18 00:49:19,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:49:19,415 INFO L82 PathProgramCache]: Analyzing trace with hash 661067438, now seen corresponding path program 1 times [2020-07-18 00:49:19,416 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:49:19,416 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2132961373] [2020-07-18 00:49:19,416 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:49:19,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:19,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:19,601 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 [2020-07-18 00:49:19,601 INFO L280 TraceCheckUtils]: 1: Hoare triple {13494#true} ~__return_375~0 := 0; {13494#true} is VALID [2020-07-18 00:49:19,602 INFO L280 TraceCheckUtils]: 2: Hoare triple {13494#true} assume true; {13494#true} is VALID [2020-07-18 00:49:19,602 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13494#true} {13494#true} #361#return; {13494#true} is VALID [2020-07-18 00:49:19,603 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 [2020-07-18 00:49:19,603 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 [2020-07-18 00:49:19,603 INFO L280 TraceCheckUtils]: 2: Hoare triple {13494#true} ~__return_375~0 := 0; {13494#true} is VALID [2020-07-18 00:49:19,603 INFO L280 TraceCheckUtils]: 3: Hoare triple {13494#true} assume true; {13494#true} is VALID [2020-07-18 00:49:19,603 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13494#true} {13494#true} #361#return; {13494#true} is VALID [2020-07-18 00:49:19,604 INFO L263 TraceCheckUtils]: 5: Hoare triple {13494#true} call #t~ret7 := main(); {13494#true} is VALID [2020-07-18 00:49:19,604 INFO L280 TraceCheckUtils]: 6: Hoare triple {13494#true} havoc ~main__scheme~0; {13494#true} is VALID [2020-07-18 00:49:19,604 INFO L280 TraceCheckUtils]: 7: Hoare triple {13494#true} havoc ~main__urilen~0; {13494#true} is VALID [2020-07-18 00:49:19,604 INFO L280 TraceCheckUtils]: 8: Hoare triple {13494#true} havoc ~main__tokenlen~0; {13494#true} is VALID [2020-07-18 00:49:19,604 INFO L280 TraceCheckUtils]: 9: Hoare triple {13494#true} havoc ~main__cp~0; {13494#true} is VALID [2020-07-18 00:49:19,605 INFO L280 TraceCheckUtils]: 10: Hoare triple {13494#true} havoc ~main__c~0; {13494#true} is VALID [2020-07-18 00:49:19,605 INFO L280 TraceCheckUtils]: 11: Hoare triple {13494#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {13494#true} is VALID [2020-07-18 00:49:19,605 INFO L280 TraceCheckUtils]: 12: Hoare triple {13494#true} ~main__urilen~0 := #t~nondet0; {13494#true} is VALID [2020-07-18 00:49:19,605 INFO L280 TraceCheckUtils]: 13: Hoare triple {13494#true} havoc #t~nondet0; {13494#true} is VALID [2020-07-18 00:49:19,606 INFO L280 TraceCheckUtils]: 14: Hoare triple {13494#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {13494#true} is VALID [2020-07-18 00:49:19,606 INFO L280 TraceCheckUtils]: 15: Hoare triple {13494#true} ~main__tokenlen~0 := #t~nondet1; {13494#true} is VALID [2020-07-18 00:49:19,606 INFO L280 TraceCheckUtils]: 16: Hoare triple {13494#true} havoc #t~nondet1; {13494#true} is VALID [2020-07-18 00:49:19,606 INFO L280 TraceCheckUtils]: 17: Hoare triple {13494#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {13494#true} is VALID [2020-07-18 00:49:19,606 INFO L280 TraceCheckUtils]: 18: Hoare triple {13494#true} ~main__scheme~0 := #t~nondet2; {13494#true} is VALID [2020-07-18 00:49:19,606 INFO L280 TraceCheckUtils]: 19: Hoare triple {13494#true} havoc #t~nondet2; {13494#true} is VALID [2020-07-18 00:49:19,607 INFO L280 TraceCheckUtils]: 20: Hoare triple {13494#true} assume !!(~main__urilen~0 <= 1000000); {13494#true} is VALID [2020-07-18 00:49:19,607 INFO L280 TraceCheckUtils]: 21: Hoare triple {13494#true} assume !!(~main__urilen~0 >= -1000000); {13494#true} is VALID [2020-07-18 00:49:19,607 INFO L280 TraceCheckUtils]: 22: Hoare triple {13494#true} assume !!(~main__tokenlen~0 <= 1000000); {13494#true} is VALID [2020-07-18 00:49:19,607 INFO L280 TraceCheckUtils]: 23: Hoare triple {13494#true} assume !!(~main__tokenlen~0 >= -1000000); {13494#true} is VALID [2020-07-18 00:49:19,608 INFO L280 TraceCheckUtils]: 24: Hoare triple {13494#true} assume !!(~main__scheme~0 <= 1000000); {13494#true} is VALID [2020-07-18 00:49:19,608 INFO L280 TraceCheckUtils]: 25: Hoare triple {13494#true} assume !!(~main__scheme~0 >= -1000000); {13494#true} is VALID [2020-07-18 00:49:19,608 INFO L280 TraceCheckUtils]: 26: Hoare triple {13494#true} assume ~main__urilen~0 > 0; {13494#true} is VALID [2020-07-18 00:49:19,608 INFO L280 TraceCheckUtils]: 27: Hoare triple {13494#true} assume ~main__tokenlen~0 > 0; {13494#true} is VALID [2020-07-18 00:49:19,608 INFO L280 TraceCheckUtils]: 28: Hoare triple {13494#true} assume ~main__scheme~0 >= 0; {13494#true} is VALID [2020-07-18 00:49:19,609 INFO L280 TraceCheckUtils]: 29: Hoare triple {13494#true} assume !(0 == ~main__scheme~0); {13494#true} is VALID [2020-07-18 00:49:19,609 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 [2020-07-18 00:49:19,610 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 [2020-07-18 00:49:19,610 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 [2020-07-18 00:49:19,610 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 [2020-07-18 00:49:19,611 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 [2020-07-18 00:49:19,611 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 [2020-07-18 00:49:19,612 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 [2020-07-18 00:49:19,612 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 [2020-07-18 00:49:19,612 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 [2020-07-18 00:49:19,613 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 [2020-07-18 00:49:19,613 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 [2020-07-18 00:49:19,613 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 [2020-07-18 00:49:19,614 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 [2020-07-18 00:49:19,614 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 [2020-07-18 00:49:19,615 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 [2020-07-18 00:49:19,615 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 [2020-07-18 00:49:19,615 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 [2020-07-18 00:49:19,616 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 [2020-07-18 00:49:19,616 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 [2020-07-18 00:49:19,616 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 [2020-07-18 00:49:19,617 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 [2020-07-18 00:49:19,617 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 [2020-07-18 00:49:19,617 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 [2020-07-18 00:49:19,618 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 [2020-07-18 00:49:19,618 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 [2020-07-18 00:49:19,619 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 [2020-07-18 00:49:19,619 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 [2020-07-18 00:49:19,620 INFO L280 TraceCheckUtils]: 57: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-18 00:49:19,620 INFO L280 TraceCheckUtils]: 58: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~main____CPAchecker_TMP_1~0; {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-18 00:49:19,621 INFO L280 TraceCheckUtils]: 59: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-18 00:49:19,621 INFO L280 TraceCheckUtils]: 60: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-18 00:49:19,622 INFO L280 TraceCheckUtils]: 61: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc #t~nondet4; {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-18 00:49:19,622 INFO L280 TraceCheckUtils]: 62: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(0 == ~main____CPAchecker_TMP_1~0); {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-18 00:49:19,623 INFO L280 TraceCheckUtils]: 63: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__tmp_5~0; {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-18 00:49:19,623 INFO L280 TraceCheckUtils]: 64: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-18 00:49:19,624 INFO L280 TraceCheckUtils]: 65: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__VERIFIER_assert__cond~4; {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-18 00:49:19,624 INFO L280 TraceCheckUtils]: 66: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-18 00:49:19,625 INFO L280 TraceCheckUtils]: 67: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(0 == ~__VERIFIER_assert__cond~4); {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-18 00:49:19,625 INFO L280 TraceCheckUtils]: 68: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__tmp_6~0; {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-18 00:49:19,626 INFO L280 TraceCheckUtils]: 69: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-18 00:49:19,626 INFO L280 TraceCheckUtils]: 70: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__VERIFIER_assert__cond~5; {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-18 00:49:19,627 INFO L280 TraceCheckUtils]: 71: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-18 00:49:19,627 INFO L280 TraceCheckUtils]: 72: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(0 == ~__VERIFIER_assert__cond~5); {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-18 00:49:19,628 INFO L280 TraceCheckUtils]: 73: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(~main__cp~0 == ~main__urilen~0 - 1); {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-18 00:49:19,628 INFO L280 TraceCheckUtils]: 74: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__tmp_7~0; {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-18 00:49:19,629 INFO L280 TraceCheckUtils]: 75: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {13503#(not (= 0 main_~__tmp_7~0))} is VALID [2020-07-18 00:49:19,630 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 [2020-07-18 00:49:19,630 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 [2020-07-18 00:49:19,631 INFO L280 TraceCheckUtils]: 78: Hoare triple {13504#(not (= 0 main_~__VERIFIER_assert__cond~6))} assume 0 == ~__VERIFIER_assert__cond~6; {13495#false} is VALID [2020-07-18 00:49:19,631 INFO L280 TraceCheckUtils]: 79: Hoare triple {13495#false} assume !false; {13495#false} is VALID [2020-07-18 00:49:19,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:49:19,637 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:49:19,638 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2132961373] [2020-07-18 00:49:19,638 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:49:19,638 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-18 00:49:19,638 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [753193726] [2020-07-18 00:49:19,638 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 80 [2020-07-18 00:49:19,639 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:49:19,639 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-18 00:49:19,728 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:19,728 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-18 00:49:19,728 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:49:19,728 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-18 00:49:19,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-18 00:49:19,729 INFO L87 Difference]: Start difference. First operand 193 states and 196 transitions. Second operand 8 states. [2020-07-18 00:49:22,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:22,581 INFO L93 Difference]: Finished difference Result 193 states and 196 transitions. [2020-07-18 00:49:22,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-18 00:49:22,581 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 80 [2020-07-18 00:49:22,581 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:49:22,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 00:49:22,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 179 transitions. [2020-07-18 00:49:22,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 00:49:22,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 179 transitions. [2020-07-18 00:49:22,584 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 179 transitions. [2020-07-18 00:49:22,862 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 179 edges. 179 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:22,867 INFO L225 Difference]: With dead ends: 193 [2020-07-18 00:49:22,867 INFO L226 Difference]: Without dead ends: 191 [2020-07-18 00:49:22,867 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2020-07-18 00:49:22,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 191 states. [2020-07-18 00:49:24,456 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 191 to 191. [2020-07-18 00:49:24,456 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:49:24,456 INFO L82 GeneralOperation]: Start isEquivalent. First operand 191 states. Second operand 191 states. [2020-07-18 00:49:24,457 INFO L74 IsIncluded]: Start isIncluded. First operand 191 states. Second operand 191 states. [2020-07-18 00:49:24,457 INFO L87 Difference]: Start difference. First operand 191 states. Second operand 191 states. [2020-07-18 00:49:24,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:24,461 INFO L93 Difference]: Finished difference Result 191 states and 194 transitions. [2020-07-18 00:49:24,461 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 194 transitions. [2020-07-18 00:49:24,462 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:24,462 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:24,462 INFO L74 IsIncluded]: Start isIncluded. First operand 191 states. Second operand 191 states. [2020-07-18 00:49:24,462 INFO L87 Difference]: Start difference. First operand 191 states. Second operand 191 states. [2020-07-18 00:49:24,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:24,466 INFO L93 Difference]: Finished difference Result 191 states and 194 transitions. [2020-07-18 00:49:24,466 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 194 transitions. [2020-07-18 00:49:24,467 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:24,467 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:24,467 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:49:24,467 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:49:24,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 191 states. [2020-07-18 00:49:24,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 191 states and 194 transitions. [2020-07-18 00:49:24,471 INFO L78 Accepts]: Start accepts. Automaton has 191 states and 194 transitions. Word has length 80 [2020-07-18 00:49:24,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:49:24,471 INFO L479 AbstractCegarLoop]: Abstraction has 191 states and 194 transitions. [2020-07-18 00:49:24,471 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-18 00:49:24,471 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 191 states and 194 transitions. [2020-07-18 00:49:25,097 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 194 edges. 194 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:25,097 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 194 transitions. [2020-07-18 00:49:25,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2020-07-18 00:49:25,098 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:49:25,098 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] [2020-07-18 00:49:25,098 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-18 00:49:25,099 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]=== [2020-07-18 00:49:25,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:49:25,099 INFO L82 PathProgramCache]: Analyzing trace with hash -111708917, now seen corresponding path program 1 times [2020-07-18 00:49:25,100 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:49:25,100 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1287052960] [2020-07-18 00:49:25,100 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:49:25,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:25,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:25,210 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 [2020-07-18 00:49:25,210 INFO L280 TraceCheckUtils]: 1: Hoare triple {14670#true} ~__return_375~0 := 0; {14670#true} is VALID [2020-07-18 00:49:25,211 INFO L280 TraceCheckUtils]: 2: Hoare triple {14670#true} assume true; {14670#true} is VALID [2020-07-18 00:49:25,211 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14670#true} {14670#true} #361#return; {14670#true} is VALID [2020-07-18 00:49:25,212 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 [2020-07-18 00:49:25,212 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 [2020-07-18 00:49:25,212 INFO L280 TraceCheckUtils]: 2: Hoare triple {14670#true} ~__return_375~0 := 0; {14670#true} is VALID [2020-07-18 00:49:25,212 INFO L280 TraceCheckUtils]: 3: Hoare triple {14670#true} assume true; {14670#true} is VALID [2020-07-18 00:49:25,212 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14670#true} {14670#true} #361#return; {14670#true} is VALID [2020-07-18 00:49:25,213 INFO L263 TraceCheckUtils]: 5: Hoare triple {14670#true} call #t~ret7 := main(); {14670#true} is VALID [2020-07-18 00:49:25,213 INFO L280 TraceCheckUtils]: 6: Hoare triple {14670#true} havoc ~main__scheme~0; {14670#true} is VALID [2020-07-18 00:49:25,213 INFO L280 TraceCheckUtils]: 7: Hoare triple {14670#true} havoc ~main__urilen~0; {14670#true} is VALID [2020-07-18 00:49:25,213 INFO L280 TraceCheckUtils]: 8: Hoare triple {14670#true} havoc ~main__tokenlen~0; {14670#true} is VALID [2020-07-18 00:49:25,213 INFO L280 TraceCheckUtils]: 9: Hoare triple {14670#true} havoc ~main__cp~0; {14670#true} is VALID [2020-07-18 00:49:25,214 INFO L280 TraceCheckUtils]: 10: Hoare triple {14670#true} havoc ~main__c~0; {14670#true} is VALID [2020-07-18 00:49:25,214 INFO L280 TraceCheckUtils]: 11: Hoare triple {14670#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {14670#true} is VALID [2020-07-18 00:49:25,214 INFO L280 TraceCheckUtils]: 12: Hoare triple {14670#true} ~main__urilen~0 := #t~nondet0; {14670#true} is VALID [2020-07-18 00:49:25,214 INFO L280 TraceCheckUtils]: 13: Hoare triple {14670#true} havoc #t~nondet0; {14670#true} is VALID [2020-07-18 00:49:25,214 INFO L280 TraceCheckUtils]: 14: Hoare triple {14670#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {14670#true} is VALID [2020-07-18 00:49:25,215 INFO L280 TraceCheckUtils]: 15: Hoare triple {14670#true} ~main__tokenlen~0 := #t~nondet1; {14670#true} is VALID [2020-07-18 00:49:25,215 INFO L280 TraceCheckUtils]: 16: Hoare triple {14670#true} havoc #t~nondet1; {14670#true} is VALID [2020-07-18 00:49:25,215 INFO L280 TraceCheckUtils]: 17: Hoare triple {14670#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {14670#true} is VALID [2020-07-18 00:49:25,215 INFO L280 TraceCheckUtils]: 18: Hoare triple {14670#true} ~main__scheme~0 := #t~nondet2; {14670#true} is VALID [2020-07-18 00:49:25,215 INFO L280 TraceCheckUtils]: 19: Hoare triple {14670#true} havoc #t~nondet2; {14670#true} is VALID [2020-07-18 00:49:25,216 INFO L280 TraceCheckUtils]: 20: Hoare triple {14670#true} assume !!(~main__urilen~0 <= 1000000); {14670#true} is VALID [2020-07-18 00:49:25,216 INFO L280 TraceCheckUtils]: 21: Hoare triple {14670#true} assume !!(~main__urilen~0 >= -1000000); {14670#true} is VALID [2020-07-18 00:49:25,216 INFO L280 TraceCheckUtils]: 22: Hoare triple {14670#true} assume !!(~main__tokenlen~0 <= 1000000); {14670#true} is VALID [2020-07-18 00:49:25,216 INFO L280 TraceCheckUtils]: 23: Hoare triple {14670#true} assume !!(~main__tokenlen~0 >= -1000000); {14670#true} is VALID [2020-07-18 00:49:25,216 INFO L280 TraceCheckUtils]: 24: Hoare triple {14670#true} assume !!(~main__scheme~0 <= 1000000); {14670#true} is VALID [2020-07-18 00:49:25,217 INFO L280 TraceCheckUtils]: 25: Hoare triple {14670#true} assume !!(~main__scheme~0 >= -1000000); {14670#true} is VALID [2020-07-18 00:49:25,217 INFO L280 TraceCheckUtils]: 26: Hoare triple {14670#true} assume ~main__urilen~0 > 0; {14670#true} is VALID [2020-07-18 00:49:25,217 INFO L280 TraceCheckUtils]: 27: Hoare triple {14670#true} assume ~main__tokenlen~0 > 0; {14670#true} is VALID [2020-07-18 00:49:25,218 INFO L280 TraceCheckUtils]: 28: Hoare triple {14670#true} assume ~main__scheme~0 >= 0; {14676#(<= 0 main_~main__scheme~0)} is VALID [2020-07-18 00:49:25,219 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 [2020-07-18 00:49:25,220 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 [2020-07-18 00:49:25,220 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 [2020-07-18 00:49:25,221 INFO L280 TraceCheckUtils]: 32: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_1~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:49:25,221 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 [2020-07-18 00:49:25,222 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 [2020-07-18 00:49:25,222 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 [2020-07-18 00:49:25,223 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 [2020-07-18 00:49:25,223 INFO L280 TraceCheckUtils]: 37: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_2~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:49:25,224 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 [2020-07-18 00:49:25,224 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 [2020-07-18 00:49:25,225 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 [2020-07-18 00:49:25,225 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 [2020-07-18 00:49:25,226 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 [2020-07-18 00:49:25,226 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 [2020-07-18 00:49:25,227 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 [2020-07-18 00:49:25,227 INFO L280 TraceCheckUtils]: 45: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc #t~nondet3; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:49:25,228 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 [2020-07-18 00:49:25,228 INFO L280 TraceCheckUtils]: 47: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_3~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:49:25,229 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 [2020-07-18 00:49:25,229 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 [2020-07-18 00:49:25,230 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 [2020-07-18 00:49:25,231 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 [2020-07-18 00:49:25,232 INFO L280 TraceCheckUtils]: 52: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_4~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:49:25,232 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 [2020-07-18 00:49:25,233 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 [2020-07-18 00:49:25,233 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 [2020-07-18 00:49:25,234 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 [2020-07-18 00:49:25,234 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 [2020-07-18 00:49:25,235 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 [2020-07-18 00:49:25,236 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 [2020-07-18 00:49:25,236 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 [2020-07-18 00:49:25,237 INFO L280 TraceCheckUtils]: 61: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc #t~nondet4; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:49:25,237 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 [2020-07-18 00:49:25,238 INFO L280 TraceCheckUtils]: 63: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_5~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:49:25,238 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 [2020-07-18 00:49:25,239 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 [2020-07-18 00:49:25,239 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 [2020-07-18 00:49:25,240 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 [2020-07-18 00:49:25,240 INFO L280 TraceCheckUtils]: 68: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_6~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:49:25,241 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 [2020-07-18 00:49:25,241 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 [2020-07-18 00:49:25,242 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 [2020-07-18 00:49:25,242 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 [2020-07-18 00:49:25,243 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 [2020-07-18 00:49:25,243 INFO L280 TraceCheckUtils]: 74: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_7~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:49:25,244 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 [2020-07-18 00:49:25,244 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 [2020-07-18 00:49:25,245 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 [2020-07-18 00:49:25,245 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 [2020-07-18 00:49:25,246 INFO L280 TraceCheckUtils]: 79: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_8~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:49:25,246 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 [2020-07-18 00:49:25,247 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 [2020-07-18 00:49:25,247 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 [2020-07-18 00:49:25,248 INFO L280 TraceCheckUtils]: 83: Hoare triple {14679#(not (= 0 main_~__VERIFIER_assert__cond~7))} assume 0 == ~__VERIFIER_assert__cond~7; {14671#false} is VALID [2020-07-18 00:49:25,248 INFO L280 TraceCheckUtils]: 84: Hoare triple {14671#false} assume !false; {14671#false} is VALID [2020-07-18 00:49:25,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:49:25,254 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:49:25,254 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1287052960] [2020-07-18 00:49:25,255 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:49:25,255 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-18 00:49:25,255 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2106482063] [2020-07-18 00:49:25,255 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 85 [2020-07-18 00:49:25,256 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:49:25,256 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-18 00:49:25,339 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:25,340 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-18 00:49:25,340 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:49:25,340 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-18 00:49:25,341 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-07-18 00:49:25,341 INFO L87 Difference]: Start difference. First operand 191 states and 194 transitions. Second operand 7 states. [2020-07-18 00:49:27,995 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:27,995 INFO L93 Difference]: Finished difference Result 191 states and 194 transitions. [2020-07-18 00:49:27,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-18 00:49:27,995 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 85 [2020-07-18 00:49:27,996 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:49:27,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 00:49:27,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 177 transitions. [2020-07-18 00:49:27,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 00:49:27,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 177 transitions. [2020-07-18 00:49:27,999 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 177 transitions. [2020-07-18 00:49:28,256 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 177 edges. 177 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:28,259 INFO L225 Difference]: With dead ends: 191 [2020-07-18 00:49:28,259 INFO L226 Difference]: Without dead ends: 189 [2020-07-18 00:49:28,260 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2020-07-18 00:49:28,260 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 189 states. [2020-07-18 00:49:29,816 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 189 to 189. [2020-07-18 00:49:29,816 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:49:29,817 INFO L82 GeneralOperation]: Start isEquivalent. First operand 189 states. Second operand 189 states. [2020-07-18 00:49:29,817 INFO L74 IsIncluded]: Start isIncluded. First operand 189 states. Second operand 189 states. [2020-07-18 00:49:29,817 INFO L87 Difference]: Start difference. First operand 189 states. Second operand 189 states. [2020-07-18 00:49:29,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:29,820 INFO L93 Difference]: Finished difference Result 189 states and 192 transitions. [2020-07-18 00:49:29,821 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 192 transitions. [2020-07-18 00:49:29,821 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:29,821 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:29,821 INFO L74 IsIncluded]: Start isIncluded. First operand 189 states. Second operand 189 states. [2020-07-18 00:49:29,821 INFO L87 Difference]: Start difference. First operand 189 states. Second operand 189 states. [2020-07-18 00:49:29,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:29,824 INFO L93 Difference]: Finished difference Result 189 states and 192 transitions. [2020-07-18 00:49:29,824 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 192 transitions. [2020-07-18 00:49:29,825 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:29,825 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:29,825 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:49:29,825 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:49:29,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 189 states. [2020-07-18 00:49:29,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 189 states and 192 transitions. [2020-07-18 00:49:29,828 INFO L78 Accepts]: Start accepts. Automaton has 189 states and 192 transitions. Word has length 85 [2020-07-18 00:49:29,828 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:49:29,828 INFO L479 AbstractCegarLoop]: Abstraction has 189 states and 192 transitions. [2020-07-18 00:49:29,828 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-18 00:49:29,828 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 189 states and 192 transitions. [2020-07-18 00:49:30,452 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 192 edges. 192 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:30,452 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 192 transitions. [2020-07-18 00:49:30,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2020-07-18 00:49:30,454 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:49:30,454 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] [2020-07-18 00:49:30,454 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-18 00:49:30,455 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]=== [2020-07-18 00:49:30,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:49:30,455 INFO L82 PathProgramCache]: Analyzing trace with hash 462594596, now seen corresponding path program 1 times [2020-07-18 00:49:30,456 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:49:30,456 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2058921823] [2020-07-18 00:49:30,456 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:49:30,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:30,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:30,647 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 [2020-07-18 00:49:30,648 INFO L280 TraceCheckUtils]: 1: Hoare triple {15829#true} ~__return_375~0 := 0; {15829#true} is VALID [2020-07-18 00:49:30,648 INFO L280 TraceCheckUtils]: 2: Hoare triple {15829#true} assume true; {15829#true} is VALID [2020-07-18 00:49:30,648 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15829#true} {15829#true} #361#return; {15829#true} is VALID [2020-07-18 00:49:30,649 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 [2020-07-18 00:49:30,649 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 [2020-07-18 00:49:30,650 INFO L280 TraceCheckUtils]: 2: Hoare triple {15829#true} ~__return_375~0 := 0; {15829#true} is VALID [2020-07-18 00:49:30,650 INFO L280 TraceCheckUtils]: 3: Hoare triple {15829#true} assume true; {15829#true} is VALID [2020-07-18 00:49:30,650 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15829#true} {15829#true} #361#return; {15829#true} is VALID [2020-07-18 00:49:30,650 INFO L263 TraceCheckUtils]: 5: Hoare triple {15829#true} call #t~ret7 := main(); {15829#true} is VALID [2020-07-18 00:49:30,650 INFO L280 TraceCheckUtils]: 6: Hoare triple {15829#true} havoc ~main__scheme~0; {15829#true} is VALID [2020-07-18 00:49:30,651 INFO L280 TraceCheckUtils]: 7: Hoare triple {15829#true} havoc ~main__urilen~0; {15829#true} is VALID [2020-07-18 00:49:30,651 INFO L280 TraceCheckUtils]: 8: Hoare triple {15829#true} havoc ~main__tokenlen~0; {15829#true} is VALID [2020-07-18 00:49:30,651 INFO L280 TraceCheckUtils]: 9: Hoare triple {15829#true} havoc ~main__cp~0; {15829#true} is VALID [2020-07-18 00:49:30,651 INFO L280 TraceCheckUtils]: 10: Hoare triple {15829#true} havoc ~main__c~0; {15829#true} is VALID [2020-07-18 00:49:30,651 INFO L280 TraceCheckUtils]: 11: Hoare triple {15829#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {15829#true} is VALID [2020-07-18 00:49:30,652 INFO L280 TraceCheckUtils]: 12: Hoare triple {15829#true} ~main__urilen~0 := #t~nondet0; {15829#true} is VALID [2020-07-18 00:49:30,652 INFO L280 TraceCheckUtils]: 13: Hoare triple {15829#true} havoc #t~nondet0; {15829#true} is VALID [2020-07-18 00:49:30,652 INFO L280 TraceCheckUtils]: 14: Hoare triple {15829#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {15829#true} is VALID [2020-07-18 00:49:30,652 INFO L280 TraceCheckUtils]: 15: Hoare triple {15829#true} ~main__tokenlen~0 := #t~nondet1; {15829#true} is VALID [2020-07-18 00:49:30,652 INFO L280 TraceCheckUtils]: 16: Hoare triple {15829#true} havoc #t~nondet1; {15829#true} is VALID [2020-07-18 00:49:30,653 INFO L280 TraceCheckUtils]: 17: Hoare triple {15829#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {15829#true} is VALID [2020-07-18 00:49:30,653 INFO L280 TraceCheckUtils]: 18: Hoare triple {15829#true} ~main__scheme~0 := #t~nondet2; {15829#true} is VALID [2020-07-18 00:49:30,653 INFO L280 TraceCheckUtils]: 19: Hoare triple {15829#true} havoc #t~nondet2; {15829#true} is VALID [2020-07-18 00:49:30,653 INFO L280 TraceCheckUtils]: 20: Hoare triple {15829#true} assume !!(~main__urilen~0 <= 1000000); {15829#true} is VALID [2020-07-18 00:49:30,654 INFO L280 TraceCheckUtils]: 21: Hoare triple {15829#true} assume !!(~main__urilen~0 >= -1000000); {15829#true} is VALID [2020-07-18 00:49:30,654 INFO L280 TraceCheckUtils]: 22: Hoare triple {15829#true} assume !!(~main__tokenlen~0 <= 1000000); {15829#true} is VALID [2020-07-18 00:49:30,654 INFO L280 TraceCheckUtils]: 23: Hoare triple {15829#true} assume !!(~main__tokenlen~0 >= -1000000); {15829#true} is VALID [2020-07-18 00:49:30,655 INFO L280 TraceCheckUtils]: 24: Hoare triple {15829#true} assume !!(~main__scheme~0 <= 1000000); {15829#true} is VALID [2020-07-18 00:49:30,655 INFO L280 TraceCheckUtils]: 25: Hoare triple {15829#true} assume !!(~main__scheme~0 >= -1000000); {15829#true} is VALID [2020-07-18 00:49:30,655 INFO L280 TraceCheckUtils]: 26: Hoare triple {15829#true} assume ~main__urilen~0 > 0; {15829#true} is VALID [2020-07-18 00:49:30,655 INFO L280 TraceCheckUtils]: 27: Hoare triple {15829#true} assume ~main__tokenlen~0 > 0; {15829#true} is VALID [2020-07-18 00:49:30,656 INFO L280 TraceCheckUtils]: 28: Hoare triple {15829#true} assume ~main__scheme~0 >= 0; {15829#true} is VALID [2020-07-18 00:49:30,656 INFO L280 TraceCheckUtils]: 29: Hoare triple {15829#true} assume !(0 == ~main__scheme~0); {15829#true} is VALID [2020-07-18 00:49:30,658 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 [2020-07-18 00:49:30,659 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 [2020-07-18 00:49:30,660 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 [2020-07-18 00:49:30,660 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 [2020-07-18 00:49:30,661 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 [2020-07-18 00:49:30,662 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 [2020-07-18 00:49:30,662 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 [2020-07-18 00:49:30,663 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 [2020-07-18 00:49:30,663 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 [2020-07-18 00:49:30,664 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 [2020-07-18 00:49:30,664 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 [2020-07-18 00:49:30,665 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 [2020-07-18 00:49:30,667 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 [2020-07-18 00:49:30,667 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 [2020-07-18 00:49:30,668 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 [2020-07-18 00:49:30,669 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 [2020-07-18 00:49:30,669 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 [2020-07-18 00:49:30,670 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 [2020-07-18 00:49:30,671 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 [2020-07-18 00:49:30,672 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 [2020-07-18 00:49:30,672 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 [2020-07-18 00:49:30,673 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 [2020-07-18 00:49:30,674 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 [2020-07-18 00:49:30,674 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 [2020-07-18 00:49:30,675 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 [2020-07-18 00:49:30,676 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 [2020-07-18 00:49:30,676 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 [2020-07-18 00:49:30,677 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 [2020-07-18 00:49:30,678 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 [2020-07-18 00:49:30,678 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 [2020-07-18 00:49:30,679 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 [2020-07-18 00:49:30,680 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 [2020-07-18 00:49:30,680 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 [2020-07-18 00:49:30,681 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 [2020-07-18 00:49:30,682 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 [2020-07-18 00:49:30,683 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 [2020-07-18 00:49:30,683 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 [2020-07-18 00:49:30,684 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 [2020-07-18 00:49:30,685 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 [2020-07-18 00:49:30,685 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 [2020-07-18 00:49:30,686 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 [2020-07-18 00:49:30,687 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 [2020-07-18 00:49:30,688 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 [2020-07-18 00:49:30,689 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 [2020-07-18 00:49:30,690 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 [2020-07-18 00:49:30,691 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 [2020-07-18 00:49:30,691 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 [2020-07-18 00:49:30,692 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 [2020-07-18 00:49:30,692 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 [2020-07-18 00:49:30,693 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 [2020-07-18 00:49:30,694 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 [2020-07-18 00:49:30,695 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 [2020-07-18 00:49:30,695 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 [2020-07-18 00:49:30,696 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 [2020-07-18 00:49:30,697 INFO L280 TraceCheckUtils]: 84: Hoare triple {15839#(not (= main_~__VERIFIER_assert__cond~16 0))} assume 0 == ~__VERIFIER_assert__cond~16; {15830#false} is VALID [2020-07-18 00:49:30,697 INFO L280 TraceCheckUtils]: 85: Hoare triple {15830#false} assume !false; {15830#false} is VALID [2020-07-18 00:49:30,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:49:30,706 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:49:30,706 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2058921823] [2020-07-18 00:49:30,707 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:49:30,707 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-18 00:49:30,707 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1958484197] [2020-07-18 00:49:30,708 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 86 [2020-07-18 00:49:30,708 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:49:30,708 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-18 00:49:30,795 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:30,795 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-18 00:49:30,796 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:49:30,796 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-18 00:49:30,796 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-18 00:49:30,796 INFO L87 Difference]: Start difference. First operand 189 states and 192 transitions. Second operand 8 states. [2020-07-18 00:49:35,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:35,117 INFO L93 Difference]: Finished difference Result 279 states and 283 transitions. [2020-07-18 00:49:35,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-18 00:49:35,118 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 86 [2020-07-18 00:49:35,118 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:49:35,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 00:49:35,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 281 transitions. [2020-07-18 00:49:35,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 00:49:35,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 281 transitions. [2020-07-18 00:49:35,122 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 281 transitions. [2020-07-18 00:49:35,562 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 281 edges. 281 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:35,569 INFO L225 Difference]: With dead ends: 279 [2020-07-18 00:49:35,569 INFO L226 Difference]: Without dead ends: 277 [2020-07-18 00:49:35,569 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=75, Invalid=135, Unknown=0, NotChecked=0, Total=210 [2020-07-18 00:49:35,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 277 states. [2020-07-18 00:49:37,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 277 to 182. [2020-07-18 00:49:37,100 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:49:37,100 INFO L82 GeneralOperation]: Start isEquivalent. First operand 277 states. Second operand 182 states. [2020-07-18 00:49:37,100 INFO L74 IsIncluded]: Start isIncluded. First operand 277 states. Second operand 182 states. [2020-07-18 00:49:37,100 INFO L87 Difference]: Start difference. First operand 277 states. Second operand 182 states. [2020-07-18 00:49:37,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:37,106 INFO L93 Difference]: Finished difference Result 277 states and 281 transitions. [2020-07-18 00:49:37,106 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 281 transitions. [2020-07-18 00:49:37,107 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:37,107 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:37,107 INFO L74 IsIncluded]: Start isIncluded. First operand 182 states. Second operand 277 states. [2020-07-18 00:49:37,107 INFO L87 Difference]: Start difference. First operand 182 states. Second operand 277 states. [2020-07-18 00:49:37,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:37,113 INFO L93 Difference]: Finished difference Result 277 states and 281 transitions. [2020-07-18 00:49:37,113 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 281 transitions. [2020-07-18 00:49:37,114 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:37,114 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:37,114 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:49:37,114 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:49:37,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 182 states. [2020-07-18 00:49:37,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 182 states and 185 transitions. [2020-07-18 00:49:37,117 INFO L78 Accepts]: Start accepts. Automaton has 182 states and 185 transitions. Word has length 86 [2020-07-18 00:49:37,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:49:37,118 INFO L479 AbstractCegarLoop]: Abstraction has 182 states and 185 transitions. [2020-07-18 00:49:37,118 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-18 00:49:37,118 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 182 states and 185 transitions. [2020-07-18 00:49:37,780 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 185 edges. 185 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:37,780 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 185 transitions. [2020-07-18 00:49:37,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2020-07-18 00:49:37,781 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:49:37,781 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] [2020-07-18 00:49:37,782 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-18 00:49:37,782 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]=== [2020-07-18 00:49:37,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:49:37,782 INFO L82 PathProgramCache]: Analyzing trace with hash -748130612, now seen corresponding path program 1 times [2020-07-18 00:49:37,783 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:49:37,783 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1906888197] [2020-07-18 00:49:37,783 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:49:37,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:37,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:37,943 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 [2020-07-18 00:49:37,943 INFO L280 TraceCheckUtils]: 1: Hoare triple {17333#true} ~__return_375~0 := 0; {17333#true} is VALID [2020-07-18 00:49:37,943 INFO L280 TraceCheckUtils]: 2: Hoare triple {17333#true} assume true; {17333#true} is VALID [2020-07-18 00:49:37,943 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17333#true} {17333#true} #361#return; {17333#true} is VALID [2020-07-18 00:49:37,945 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 [2020-07-18 00:49:37,945 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 [2020-07-18 00:49:37,945 INFO L280 TraceCheckUtils]: 2: Hoare triple {17333#true} ~__return_375~0 := 0; {17333#true} is VALID [2020-07-18 00:49:37,946 INFO L280 TraceCheckUtils]: 3: Hoare triple {17333#true} assume true; {17333#true} is VALID [2020-07-18 00:49:37,946 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17333#true} {17333#true} #361#return; {17333#true} is VALID [2020-07-18 00:49:37,946 INFO L263 TraceCheckUtils]: 5: Hoare triple {17333#true} call #t~ret7 := main(); {17333#true} is VALID [2020-07-18 00:49:37,946 INFO L280 TraceCheckUtils]: 6: Hoare triple {17333#true} havoc ~main__scheme~0; {17333#true} is VALID [2020-07-18 00:49:37,946 INFO L280 TraceCheckUtils]: 7: Hoare triple {17333#true} havoc ~main__urilen~0; {17333#true} is VALID [2020-07-18 00:49:37,947 INFO L280 TraceCheckUtils]: 8: Hoare triple {17333#true} havoc ~main__tokenlen~0; {17333#true} is VALID [2020-07-18 00:49:37,947 INFO L280 TraceCheckUtils]: 9: Hoare triple {17333#true} havoc ~main__cp~0; {17333#true} is VALID [2020-07-18 00:49:37,947 INFO L280 TraceCheckUtils]: 10: Hoare triple {17333#true} havoc ~main__c~0; {17333#true} is VALID [2020-07-18 00:49:37,947 INFO L280 TraceCheckUtils]: 11: Hoare triple {17333#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {17333#true} is VALID [2020-07-18 00:49:37,947 INFO L280 TraceCheckUtils]: 12: Hoare triple {17333#true} ~main__urilen~0 := #t~nondet0; {17333#true} is VALID [2020-07-18 00:49:37,948 INFO L280 TraceCheckUtils]: 13: Hoare triple {17333#true} havoc #t~nondet0; {17333#true} is VALID [2020-07-18 00:49:37,948 INFO L280 TraceCheckUtils]: 14: Hoare triple {17333#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {17333#true} is VALID [2020-07-18 00:49:37,948 INFO L280 TraceCheckUtils]: 15: Hoare triple {17333#true} ~main__tokenlen~0 := #t~nondet1; {17333#true} is VALID [2020-07-18 00:49:37,948 INFO L280 TraceCheckUtils]: 16: Hoare triple {17333#true} havoc #t~nondet1; {17333#true} is VALID [2020-07-18 00:49:37,949 INFO L280 TraceCheckUtils]: 17: Hoare triple {17333#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {17333#true} is VALID [2020-07-18 00:49:37,949 INFO L280 TraceCheckUtils]: 18: Hoare triple {17333#true} ~main__scheme~0 := #t~nondet2; {17333#true} is VALID [2020-07-18 00:49:37,949 INFO L280 TraceCheckUtils]: 19: Hoare triple {17333#true} havoc #t~nondet2; {17333#true} is VALID [2020-07-18 00:49:37,949 INFO L280 TraceCheckUtils]: 20: Hoare triple {17333#true} assume !!(~main__urilen~0 <= 1000000); {17333#true} is VALID [2020-07-18 00:49:37,949 INFO L280 TraceCheckUtils]: 21: Hoare triple {17333#true} assume !!(~main__urilen~0 >= -1000000); {17333#true} is VALID [2020-07-18 00:49:37,949 INFO L280 TraceCheckUtils]: 22: Hoare triple {17333#true} assume !!(~main__tokenlen~0 <= 1000000); {17333#true} is VALID [2020-07-18 00:49:37,950 INFO L280 TraceCheckUtils]: 23: Hoare triple {17333#true} assume !!(~main__tokenlen~0 >= -1000000); {17333#true} is VALID [2020-07-18 00:49:37,950 INFO L280 TraceCheckUtils]: 24: Hoare triple {17333#true} assume !!(~main__scheme~0 <= 1000000); {17333#true} is VALID [2020-07-18 00:49:37,950 INFO L280 TraceCheckUtils]: 25: Hoare triple {17333#true} assume !!(~main__scheme~0 >= -1000000); {17333#true} is VALID [2020-07-18 00:49:37,950 INFO L280 TraceCheckUtils]: 26: Hoare triple {17333#true} assume ~main__urilen~0 > 0; {17333#true} is VALID [2020-07-18 00:49:37,950 INFO L280 TraceCheckUtils]: 27: Hoare triple {17333#true} assume ~main__tokenlen~0 > 0; {17333#true} is VALID [2020-07-18 00:49:37,951 INFO L280 TraceCheckUtils]: 28: Hoare triple {17333#true} assume ~main__scheme~0 >= 0; {17333#true} is VALID [2020-07-18 00:49:37,951 INFO L280 TraceCheckUtils]: 29: Hoare triple {17333#true} assume !(0 == ~main__scheme~0); {17333#true} is VALID [2020-07-18 00:49:37,952 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 [2020-07-18 00:49:37,952 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 [2020-07-18 00:49:37,953 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 [2020-07-18 00:49:37,953 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 [2020-07-18 00:49:37,954 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 [2020-07-18 00:49:37,955 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 [2020-07-18 00:49:37,955 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 [2020-07-18 00:49:37,956 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 [2020-07-18 00:49:37,957 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 [2020-07-18 00:49:37,957 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 [2020-07-18 00:49:37,958 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 [2020-07-18 00:49:37,958 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 [2020-07-18 00:49:37,959 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 [2020-07-18 00:49:37,959 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 [2020-07-18 00:49:37,960 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 [2020-07-18 00:49:37,962 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 [2020-07-18 00:49:37,963 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 [2020-07-18 00:49:37,964 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 [2020-07-18 00:49:37,964 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 [2020-07-18 00:49:37,965 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 [2020-07-18 00:49:37,965 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 [2020-07-18 00:49:37,966 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 [2020-07-18 00:49:37,966 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 [2020-07-18 00:49:37,967 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 [2020-07-18 00:49:37,967 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 [2020-07-18 00:49:37,968 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 [2020-07-18 00:49:37,968 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 [2020-07-18 00:49:37,969 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 [2020-07-18 00:49:37,969 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 [2020-07-18 00:49:37,970 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 [2020-07-18 00:49:37,971 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 [2020-07-18 00:49:37,972 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 [2020-07-18 00:49:37,973 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 [2020-07-18 00:49:37,973 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 [2020-07-18 00:49:37,974 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 [2020-07-18 00:49:37,974 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 [2020-07-18 00:49:37,975 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 [2020-07-18 00:49:37,976 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 [2020-07-18 00:49:37,976 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 [2020-07-18 00:49:37,977 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 [2020-07-18 00:49:37,977 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 [2020-07-18 00:49:37,978 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 [2020-07-18 00:49:37,978 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 [2020-07-18 00:49:37,979 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 [2020-07-18 00:49:37,980 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 [2020-07-18 00:49:37,981 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 [2020-07-18 00:49:37,981 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 [2020-07-18 00:49:37,982 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 [2020-07-18 00:49:37,982 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 [2020-07-18 00:49:37,983 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 [2020-07-18 00:49:37,984 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 [2020-07-18 00:49:37,984 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 [2020-07-18 00:49:37,985 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 [2020-07-18 00:49:37,986 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 [2020-07-18 00:49:37,986 INFO L280 TraceCheckUtils]: 84: Hoare triple {17343#(not (= 0 main_~__VERIFIER_assert__cond~4))} assume 0 == ~__VERIFIER_assert__cond~4; {17334#false} is VALID [2020-07-18 00:49:37,987 INFO L280 TraceCheckUtils]: 85: Hoare triple {17334#false} assume !false; {17334#false} is VALID [2020-07-18 00:49:38,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:49:38,022 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:49:38,023 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1906888197] [2020-07-18 00:49:38,023 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:49:38,023 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-18 00:49:38,023 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1033010811] [2020-07-18 00:49:38,024 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 86 [2020-07-18 00:49:38,024 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:49:38,025 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-18 00:49:38,141 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:38,141 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-18 00:49:38,142 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:49:38,142 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-18 00:49:38,142 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-18 00:49:38,142 INFO L87 Difference]: Start difference. First operand 182 states and 185 transitions. Second operand 8 states. [2020-07-18 00:49:40,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:40,924 INFO L93 Difference]: Finished difference Result 182 states and 185 transitions. [2020-07-18 00:49:40,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-18 00:49:40,924 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 86 [2020-07-18 00:49:40,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:49:40,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 00:49:40,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 173 transitions. [2020-07-18 00:49:40,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 00:49:40,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 173 transitions. [2020-07-18 00:49:40,929 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 173 transitions. [2020-07-18 00:49:41,203 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 173 edges. 173 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:41,207 INFO L225 Difference]: With dead ends: 182 [2020-07-18 00:49:41,207 INFO L226 Difference]: Without dead ends: 180 [2020-07-18 00:49:41,208 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2020-07-18 00:49:41,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2020-07-18 00:49:42,651 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 169. [2020-07-18 00:49:42,651 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:49:42,651 INFO L82 GeneralOperation]: Start isEquivalent. First operand 180 states. Second operand 169 states. [2020-07-18 00:49:42,651 INFO L74 IsIncluded]: Start isIncluded. First operand 180 states. Second operand 169 states. [2020-07-18 00:49:42,651 INFO L87 Difference]: Start difference. First operand 180 states. Second operand 169 states. [2020-07-18 00:49:42,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:42,655 INFO L93 Difference]: Finished difference Result 180 states and 183 transitions. [2020-07-18 00:49:42,655 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 183 transitions. [2020-07-18 00:49:42,656 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:42,656 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:42,656 INFO L74 IsIncluded]: Start isIncluded. First operand 169 states. Second operand 180 states. [2020-07-18 00:49:42,656 INFO L87 Difference]: Start difference. First operand 169 states. Second operand 180 states. [2020-07-18 00:49:42,659 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:42,659 INFO L93 Difference]: Finished difference Result 180 states and 183 transitions. [2020-07-18 00:49:42,659 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 183 transitions. [2020-07-18 00:49:42,660 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:42,660 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:42,660 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:49:42,660 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:49:42,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 169 states. [2020-07-18 00:49:42,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 169 states and 171 transitions. [2020-07-18 00:49:42,663 INFO L78 Accepts]: Start accepts. Automaton has 169 states and 171 transitions. Word has length 86 [2020-07-18 00:49:42,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:49:42,663 INFO L479 AbstractCegarLoop]: Abstraction has 169 states and 171 transitions. [2020-07-18 00:49:42,663 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-18 00:49:42,663 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 169 states and 171 transitions. [2020-07-18 00:49:43,285 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 171 edges. 171 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:43,286 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 171 transitions. [2020-07-18 00:49:43,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2020-07-18 00:49:43,287 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:49:43,288 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] [2020-07-18 00:49:43,288 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-07-18 00:49:43,288 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]=== [2020-07-18 00:49:43,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:49:43,289 INFO L82 PathProgramCache]: Analyzing trace with hash -228867626, now seen corresponding path program 1 times [2020-07-18 00:49:43,289 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:49:43,289 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [813893676] [2020-07-18 00:49:43,289 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:49:43,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:43,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:43,434 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 [2020-07-18 00:49:43,434 INFO L280 TraceCheckUtils]: 1: Hoare triple {18421#true} ~__return_375~0 := 0; {18421#true} is VALID [2020-07-18 00:49:43,435 INFO L280 TraceCheckUtils]: 2: Hoare triple {18421#true} assume true; {18421#true} is VALID [2020-07-18 00:49:43,435 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18421#true} {18421#true} #361#return; {18421#true} is VALID [2020-07-18 00:49:43,436 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 [2020-07-18 00:49:43,436 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 [2020-07-18 00:49:43,437 INFO L280 TraceCheckUtils]: 2: Hoare triple {18421#true} ~__return_375~0 := 0; {18421#true} is VALID [2020-07-18 00:49:43,437 INFO L280 TraceCheckUtils]: 3: Hoare triple {18421#true} assume true; {18421#true} is VALID [2020-07-18 00:49:43,437 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {18421#true} {18421#true} #361#return; {18421#true} is VALID [2020-07-18 00:49:43,437 INFO L263 TraceCheckUtils]: 5: Hoare triple {18421#true} call #t~ret7 := main(); {18421#true} is VALID [2020-07-18 00:49:43,437 INFO L280 TraceCheckUtils]: 6: Hoare triple {18421#true} havoc ~main__scheme~0; {18421#true} is VALID [2020-07-18 00:49:43,438 INFO L280 TraceCheckUtils]: 7: Hoare triple {18421#true} havoc ~main__urilen~0; {18421#true} is VALID [2020-07-18 00:49:43,438 INFO L280 TraceCheckUtils]: 8: Hoare triple {18421#true} havoc ~main__tokenlen~0; {18421#true} is VALID [2020-07-18 00:49:43,438 INFO L280 TraceCheckUtils]: 9: Hoare triple {18421#true} havoc ~main__cp~0; {18421#true} is VALID [2020-07-18 00:49:43,438 INFO L280 TraceCheckUtils]: 10: Hoare triple {18421#true} havoc ~main__c~0; {18421#true} is VALID [2020-07-18 00:49:43,438 INFO L280 TraceCheckUtils]: 11: Hoare triple {18421#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {18421#true} is VALID [2020-07-18 00:49:43,439 INFO L280 TraceCheckUtils]: 12: Hoare triple {18421#true} ~main__urilen~0 := #t~nondet0; {18421#true} is VALID [2020-07-18 00:49:43,439 INFO L280 TraceCheckUtils]: 13: Hoare triple {18421#true} havoc #t~nondet0; {18421#true} is VALID [2020-07-18 00:49:43,439 INFO L280 TraceCheckUtils]: 14: Hoare triple {18421#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {18421#true} is VALID [2020-07-18 00:49:43,439 INFO L280 TraceCheckUtils]: 15: Hoare triple {18421#true} ~main__tokenlen~0 := #t~nondet1; {18421#true} is VALID [2020-07-18 00:49:43,439 INFO L280 TraceCheckUtils]: 16: Hoare triple {18421#true} havoc #t~nondet1; {18421#true} is VALID [2020-07-18 00:49:43,440 INFO L280 TraceCheckUtils]: 17: Hoare triple {18421#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {18421#true} is VALID [2020-07-18 00:49:43,440 INFO L280 TraceCheckUtils]: 18: Hoare triple {18421#true} ~main__scheme~0 := #t~nondet2; {18421#true} is VALID [2020-07-18 00:49:43,440 INFO L280 TraceCheckUtils]: 19: Hoare triple {18421#true} havoc #t~nondet2; {18421#true} is VALID [2020-07-18 00:49:43,440 INFO L280 TraceCheckUtils]: 20: Hoare triple {18421#true} assume !!(~main__urilen~0 <= 1000000); {18421#true} is VALID [2020-07-18 00:49:43,440 INFO L280 TraceCheckUtils]: 21: Hoare triple {18421#true} assume !!(~main__urilen~0 >= -1000000); {18421#true} is VALID [2020-07-18 00:49:43,440 INFO L280 TraceCheckUtils]: 22: Hoare triple {18421#true} assume !!(~main__tokenlen~0 <= 1000000); {18421#true} is VALID [2020-07-18 00:49:43,441 INFO L280 TraceCheckUtils]: 23: Hoare triple {18421#true} assume !!(~main__tokenlen~0 >= -1000000); {18421#true} is VALID [2020-07-18 00:49:43,441 INFO L280 TraceCheckUtils]: 24: Hoare triple {18421#true} assume !!(~main__scheme~0 <= 1000000); {18421#true} is VALID [2020-07-18 00:49:43,441 INFO L280 TraceCheckUtils]: 25: Hoare triple {18421#true} assume !!(~main__scheme~0 >= -1000000); {18421#true} is VALID [2020-07-18 00:49:43,441 INFO L280 TraceCheckUtils]: 26: Hoare triple {18421#true} assume ~main__urilen~0 > 0; {18421#true} is VALID [2020-07-18 00:49:43,441 INFO L280 TraceCheckUtils]: 27: Hoare triple {18421#true} assume ~main__tokenlen~0 > 0; {18421#true} is VALID [2020-07-18 00:49:43,442 INFO L280 TraceCheckUtils]: 28: Hoare triple {18421#true} assume ~main__scheme~0 >= 0; {18421#true} is VALID [2020-07-18 00:49:43,442 INFO L280 TraceCheckUtils]: 29: Hoare triple {18421#true} assume !(0 == ~main__scheme~0); {18421#true} is VALID [2020-07-18 00:49:43,443 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 [2020-07-18 00:49:43,443 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 [2020-07-18 00:49:43,444 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 [2020-07-18 00:49:43,445 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 [2020-07-18 00:49:43,445 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 [2020-07-18 00:49:43,446 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 [2020-07-18 00:49:43,446 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 [2020-07-18 00:49:43,447 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 [2020-07-18 00:49:43,447 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 [2020-07-18 00:49:43,448 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 [2020-07-18 00:49:43,449 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 [2020-07-18 00:49:43,449 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 [2020-07-18 00:49:43,450 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 [2020-07-18 00:49:43,450 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 [2020-07-18 00:49:43,451 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 [2020-07-18 00:49:43,451 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 [2020-07-18 00:49:43,452 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 [2020-07-18 00:49:43,452 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 [2020-07-18 00:49:43,453 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 [2020-07-18 00:49:43,454 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 [2020-07-18 00:49:43,454 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 [2020-07-18 00:49:43,455 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 [2020-07-18 00:49:43,455 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 [2020-07-18 00:49:43,456 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 [2020-07-18 00:49:43,457 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 [2020-07-18 00:49:43,457 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 [2020-07-18 00:49:43,458 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 [2020-07-18 00:49:43,459 INFO L280 TraceCheckUtils]: 57: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:49:43,460 INFO L280 TraceCheckUtils]: 58: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_1~0; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:49:43,460 INFO L280 TraceCheckUtils]: 59: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:49:43,461 INFO L280 TraceCheckUtils]: 60: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:49:43,462 INFO L280 TraceCheckUtils]: 61: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc #t~nondet4; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:49:43,462 INFO L280 TraceCheckUtils]: 62: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~main____CPAchecker_TMP_1~0); {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:49:43,463 INFO L280 TraceCheckUtils]: 63: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_5~0; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:49:43,464 INFO L280 TraceCheckUtils]: 64: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:49:43,464 INFO L280 TraceCheckUtils]: 65: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~4; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:49:43,465 INFO L280 TraceCheckUtils]: 66: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:49:43,465 INFO L280 TraceCheckUtils]: 67: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~4); {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:49:43,466 INFO L280 TraceCheckUtils]: 68: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_6~0; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:49:43,466 INFO L280 TraceCheckUtils]: 69: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:49:43,467 INFO L280 TraceCheckUtils]: 70: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~5; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:49:43,468 INFO L280 TraceCheckUtils]: 71: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:49:43,468 INFO L280 TraceCheckUtils]: 72: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~5); {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:49:43,469 INFO L280 TraceCheckUtils]: 73: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(~main__cp~0 == ~main__urilen~0 - 1); {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:49:43,470 INFO L280 TraceCheckUtils]: 74: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_7~0; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:49:43,470 INFO L280 TraceCheckUtils]: 75: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:49:43,471 INFO L280 TraceCheckUtils]: 76: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~6; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:49:43,471 INFO L280 TraceCheckUtils]: 77: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:49:43,472 INFO L280 TraceCheckUtils]: 78: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~6); {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:49:43,472 INFO L280 TraceCheckUtils]: 79: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_8~0; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:49:43,473 INFO L280 TraceCheckUtils]: 80: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:49:43,474 INFO L280 TraceCheckUtils]: 81: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~7; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:49:43,474 INFO L280 TraceCheckUtils]: 82: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:49:43,475 INFO L280 TraceCheckUtils]: 83: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~7); {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:49:43,475 INFO L280 TraceCheckUtils]: 84: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:49:43,476 INFO L280 TraceCheckUtils]: 85: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main__cp~0 := 1 + ~main__cp~0; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:49:43,477 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 [2020-07-18 00:49:43,477 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 [2020-07-18 00:49:43,478 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 [2020-07-18 00:49:43,478 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 [2020-07-18 00:49:43,479 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 [2020-07-18 00:49:43,480 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 [2020-07-18 00:49:43,480 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 [2020-07-18 00:49:43,481 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 [2020-07-18 00:49:43,482 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 [2020-07-18 00:49:43,482 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 [2020-07-18 00:49:43,483 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 [2020-07-18 00:49:43,484 INFO L280 TraceCheckUtils]: 97: Hoare triple {18431#(not (= 0 main_~__VERIFIER_assert__cond~8))} assume 0 == ~__VERIFIER_assert__cond~8; {18422#false} is VALID [2020-07-18 00:49:43,484 INFO L280 TraceCheckUtils]: 98: Hoare triple {18422#false} assume !false; {18422#false} is VALID [2020-07-18 00:49:43,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:49:43,497 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:49:43,497 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [813893676] [2020-07-18 00:49:43,497 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:49:43,497 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-18 00:49:43,498 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1929120065] [2020-07-18 00:49:43,498 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 99 [2020-07-18 00:49:43,498 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:49:43,498 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-18 00:49:43,652 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:43,652 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-18 00:49:43,652 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:49:43,653 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-18 00:49:43,653 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-18 00:49:43,653 INFO L87 Difference]: Start difference. First operand 169 states and 171 transitions. Second operand 8 states. [2020-07-18 00:49:46,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:46,647 INFO L93 Difference]: Finished difference Result 169 states and 171 transitions. [2020-07-18 00:49:46,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-18 00:49:46,647 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 99 [2020-07-18 00:49:46,647 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:49:46,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 00:49:46,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 171 transitions. [2020-07-18 00:49:46,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 00:49:46,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 171 transitions. [2020-07-18 00:49:46,651 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 171 transitions. [2020-07-18 00:49:46,921 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 171 edges. 171 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:46,924 INFO L225 Difference]: With dead ends: 169 [2020-07-18 00:49:46,925 INFO L226 Difference]: Without dead ends: 167 [2020-07-18 00:49:46,925 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=63, Invalid=119, Unknown=0, NotChecked=0, Total=182 [2020-07-18 00:49:46,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167 states. [2020-07-18 00:49:48,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167 to 167. [2020-07-18 00:49:48,368 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:49:48,369 INFO L82 GeneralOperation]: Start isEquivalent. First operand 167 states. Second operand 167 states. [2020-07-18 00:49:48,369 INFO L74 IsIncluded]: Start isIncluded. First operand 167 states. Second operand 167 states. [2020-07-18 00:49:48,369 INFO L87 Difference]: Start difference. First operand 167 states. Second operand 167 states. [2020-07-18 00:49:48,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:48,372 INFO L93 Difference]: Finished difference Result 167 states and 169 transitions. [2020-07-18 00:49:48,372 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 169 transitions. [2020-07-18 00:49:48,373 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:48,373 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:48,373 INFO L74 IsIncluded]: Start isIncluded. First operand 167 states. Second operand 167 states. [2020-07-18 00:49:48,373 INFO L87 Difference]: Start difference. First operand 167 states. Second operand 167 states. [2020-07-18 00:49:48,376 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:48,376 INFO L93 Difference]: Finished difference Result 167 states and 169 transitions. [2020-07-18 00:49:48,376 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 169 transitions. [2020-07-18 00:49:48,376 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:48,376 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:48,377 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:49:48,377 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:49:48,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 167 states. [2020-07-18 00:49:48,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 169 transitions. [2020-07-18 00:49:48,379 INFO L78 Accepts]: Start accepts. Automaton has 167 states and 169 transitions. Word has length 99 [2020-07-18 00:49:48,379 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:49:48,379 INFO L479 AbstractCegarLoop]: Abstraction has 167 states and 169 transitions. [2020-07-18 00:49:48,379 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-18 00:49:48,379 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 167 states and 169 transitions. [2020-07-18 00:49:49,005 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 169 edges. 169 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:49,006 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 169 transitions. [2020-07-18 00:49:49,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2020-07-18 00:49:49,007 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:49:49,007 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] [2020-07-18 00:49:49,007 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-07-18 00:49:49,008 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]=== [2020-07-18 00:49:49,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:49:49,008 INFO L82 PathProgramCache]: Analyzing trace with hash -101561912, now seen corresponding path program 1 times [2020-07-18 00:49:49,008 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:49:49,009 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1422749895] [2020-07-18 00:49:49,009 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:49:49,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:49,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:49,099 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 [2020-07-18 00:49:49,100 INFO L280 TraceCheckUtils]: 1: Hoare triple {19453#true} ~__return_375~0 := 0; {19453#true} is VALID [2020-07-18 00:49:49,100 INFO L280 TraceCheckUtils]: 2: Hoare triple {19453#true} assume true; {19453#true} is VALID [2020-07-18 00:49:49,100 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19453#true} {19453#true} #361#return; {19453#true} is VALID [2020-07-18 00:49:49,101 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 [2020-07-18 00:49:49,101 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 [2020-07-18 00:49:49,101 INFO L280 TraceCheckUtils]: 2: Hoare triple {19453#true} ~__return_375~0 := 0; {19453#true} is VALID [2020-07-18 00:49:49,101 INFO L280 TraceCheckUtils]: 3: Hoare triple {19453#true} assume true; {19453#true} is VALID [2020-07-18 00:49:49,102 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {19453#true} {19453#true} #361#return; {19453#true} is VALID [2020-07-18 00:49:49,102 INFO L263 TraceCheckUtils]: 5: Hoare triple {19453#true} call #t~ret7 := main(); {19453#true} is VALID [2020-07-18 00:49:49,102 INFO L280 TraceCheckUtils]: 6: Hoare triple {19453#true} havoc ~main__scheme~0; {19453#true} is VALID [2020-07-18 00:49:49,102 INFO L280 TraceCheckUtils]: 7: Hoare triple {19453#true} havoc ~main__urilen~0; {19453#true} is VALID [2020-07-18 00:49:49,102 INFO L280 TraceCheckUtils]: 8: Hoare triple {19453#true} havoc ~main__tokenlen~0; {19453#true} is VALID [2020-07-18 00:49:49,103 INFO L280 TraceCheckUtils]: 9: Hoare triple {19453#true} havoc ~main__cp~0; {19453#true} is VALID [2020-07-18 00:49:49,103 INFO L280 TraceCheckUtils]: 10: Hoare triple {19453#true} havoc ~main__c~0; {19453#true} is VALID [2020-07-18 00:49:49,103 INFO L280 TraceCheckUtils]: 11: Hoare triple {19453#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {19453#true} is VALID [2020-07-18 00:49:49,103 INFO L280 TraceCheckUtils]: 12: Hoare triple {19453#true} ~main__urilen~0 := #t~nondet0; {19453#true} is VALID [2020-07-18 00:49:49,103 INFO L280 TraceCheckUtils]: 13: Hoare triple {19453#true} havoc #t~nondet0; {19453#true} is VALID [2020-07-18 00:49:49,104 INFO L280 TraceCheckUtils]: 14: Hoare triple {19453#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {19453#true} is VALID [2020-07-18 00:49:49,104 INFO L280 TraceCheckUtils]: 15: Hoare triple {19453#true} ~main__tokenlen~0 := #t~nondet1; {19453#true} is VALID [2020-07-18 00:49:49,104 INFO L280 TraceCheckUtils]: 16: Hoare triple {19453#true} havoc #t~nondet1; {19453#true} is VALID [2020-07-18 00:49:49,104 INFO L280 TraceCheckUtils]: 17: Hoare triple {19453#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {19453#true} is VALID [2020-07-18 00:49:49,104 INFO L280 TraceCheckUtils]: 18: Hoare triple {19453#true} ~main__scheme~0 := #t~nondet2; {19453#true} is VALID [2020-07-18 00:49:49,104 INFO L280 TraceCheckUtils]: 19: Hoare triple {19453#true} havoc #t~nondet2; {19453#true} is VALID [2020-07-18 00:49:49,105 INFO L280 TraceCheckUtils]: 20: Hoare triple {19453#true} assume !!(~main__urilen~0 <= 1000000); {19453#true} is VALID [2020-07-18 00:49:49,105 INFO L280 TraceCheckUtils]: 21: Hoare triple {19453#true} assume !!(~main__urilen~0 >= -1000000); {19453#true} is VALID [2020-07-18 00:49:49,105 INFO L280 TraceCheckUtils]: 22: Hoare triple {19453#true} assume !!(~main__tokenlen~0 <= 1000000); {19453#true} is VALID [2020-07-18 00:49:49,105 INFO L280 TraceCheckUtils]: 23: Hoare triple {19453#true} assume !!(~main__tokenlen~0 >= -1000000); {19453#true} is VALID [2020-07-18 00:49:49,105 INFO L280 TraceCheckUtils]: 24: Hoare triple {19453#true} assume !!(~main__scheme~0 <= 1000000); {19453#true} is VALID [2020-07-18 00:49:49,105 INFO L280 TraceCheckUtils]: 25: Hoare triple {19453#true} assume !!(~main__scheme~0 >= -1000000); {19453#true} is VALID [2020-07-18 00:49:49,106 INFO L280 TraceCheckUtils]: 26: Hoare triple {19453#true} assume ~main__urilen~0 > 0; {19453#true} is VALID [2020-07-18 00:49:49,106 INFO L280 TraceCheckUtils]: 27: Hoare triple {19453#true} assume ~main__tokenlen~0 > 0; {19453#true} is VALID [2020-07-18 00:49:49,106 INFO L280 TraceCheckUtils]: 28: Hoare triple {19453#true} assume ~main__scheme~0 >= 0; {19459#(<= 0 main_~main__scheme~0)} is VALID [2020-07-18 00:49:49,107 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 [2020-07-18 00:49:49,107 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 [2020-07-18 00:49:49,108 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 [2020-07-18 00:49:49,108 INFO L280 TraceCheckUtils]: 32: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_1~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:49:49,109 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 [2020-07-18 00:49:49,109 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 [2020-07-18 00:49:49,110 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 [2020-07-18 00:49:49,110 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 [2020-07-18 00:49:49,111 INFO L280 TraceCheckUtils]: 37: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_2~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:49:49,111 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 [2020-07-18 00:49:49,112 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 [2020-07-18 00:49:49,112 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 [2020-07-18 00:49:49,113 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 [2020-07-18 00:49:49,113 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 [2020-07-18 00:49:49,114 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 [2020-07-18 00:49:49,114 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 [2020-07-18 00:49:49,115 INFO L280 TraceCheckUtils]: 45: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc #t~nondet3; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:49:49,115 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 [2020-07-18 00:49:49,116 INFO L280 TraceCheckUtils]: 47: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_3~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:49:49,116 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 [2020-07-18 00:49:49,117 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 [2020-07-18 00:49:49,117 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 [2020-07-18 00:49:49,118 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 [2020-07-18 00:49:49,118 INFO L280 TraceCheckUtils]: 52: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_4~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:49:49,119 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 [2020-07-18 00:49:49,119 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 [2020-07-18 00:49:49,119 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 [2020-07-18 00:49:49,120 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 [2020-07-18 00:49:49,120 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 [2020-07-18 00:49:49,121 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 [2020-07-18 00:49:49,121 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 [2020-07-18 00:49:49,122 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 [2020-07-18 00:49:49,122 INFO L280 TraceCheckUtils]: 61: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc #t~nondet4; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:49:49,123 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 [2020-07-18 00:49:49,123 INFO L280 TraceCheckUtils]: 63: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_5~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:49:49,124 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 [2020-07-18 00:49:49,124 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 [2020-07-18 00:49:49,125 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 [2020-07-18 00:49:49,125 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 [2020-07-18 00:49:49,126 INFO L280 TraceCheckUtils]: 68: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_6~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:49:49,126 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 [2020-07-18 00:49:49,127 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 [2020-07-18 00:49:49,127 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 [2020-07-18 00:49:49,128 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 [2020-07-18 00:49:49,128 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 [2020-07-18 00:49:49,129 INFO L280 TraceCheckUtils]: 74: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_7~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:49:49,129 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 [2020-07-18 00:49:49,130 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 [2020-07-18 00:49:49,130 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 [2020-07-18 00:49:49,131 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 [2020-07-18 00:49:49,132 INFO L280 TraceCheckUtils]: 79: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_8~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:49:49,132 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 [2020-07-18 00:49:49,133 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 [2020-07-18 00:49:49,133 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 [2020-07-18 00:49:49,134 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 [2020-07-18 00:49:49,134 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 [2020-07-18 00:49:49,135 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 [2020-07-18 00:49:49,136 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 [2020-07-18 00:49:49,136 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 [2020-07-18 00:49:49,137 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 [2020-07-18 00:49:49,137 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 [2020-07-18 00:49:49,138 INFO L280 TraceCheckUtils]: 90: Hoare triple {19461#(<= 1 main_~main__cp~0)} havoc #t~nondet5; {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-18 00:49:49,138 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 [2020-07-18 00:49:49,139 INFO L280 TraceCheckUtils]: 92: Hoare triple {19461#(<= 1 main_~main__cp~0)} ~main__c~0 := 0; {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-18 00:49:49,139 INFO L280 TraceCheckUtils]: 93: Hoare triple {19461#(<= 1 main_~main__cp~0)} havoc ~__tmp_9~0; {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-18 00:49:49,140 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 [2020-07-18 00:49:49,140 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 [2020-07-18 00:49:49,140 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 [2020-07-18 00:49:49,141 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 [2020-07-18 00:49:49,141 INFO L280 TraceCheckUtils]: 98: Hoare triple {19461#(<= 1 main_~main__cp~0)} havoc ~__tmp_10~0; {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-18 00:49:49,142 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 [2020-07-18 00:49:49,143 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 [2020-07-18 00:49:49,143 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 [2020-07-18 00:49:49,144 INFO L280 TraceCheckUtils]: 102: Hoare triple {19463#(not (= 0 main_~__VERIFIER_assert__cond~9))} assume 0 == ~__VERIFIER_assert__cond~9; {19454#false} is VALID [2020-07-18 00:49:49,144 INFO L280 TraceCheckUtils]: 103: Hoare triple {19454#false} assume !false; {19454#false} is VALID [2020-07-18 00:49:49,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:49:49,153 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:49:49,153 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1422749895] [2020-07-18 00:49:49,153 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:49:49,154 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-18 00:49:49,154 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [137691579] [2020-07-18 00:49:49,154 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 104 [2020-07-18 00:49:49,154 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:49:49,155 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-18 00:49:49,280 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 104 edges. 104 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:49,280 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-18 00:49:49,280 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:49:49,280 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-18 00:49:49,280 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-18 00:49:49,281 INFO L87 Difference]: Start difference. First operand 167 states and 169 transitions. Second operand 8 states. [2020-07-18 00:49:52,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:52,512 INFO L93 Difference]: Finished difference Result 207 states and 210 transitions. [2020-07-18 00:49:52,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-18 00:49:52,512 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 104 [2020-07-18 00:49:52,513 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:49:52,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 00:49:52,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 210 transitions. [2020-07-18 00:49:52,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 00:49:52,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 210 transitions. [2020-07-18 00:49:52,517 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 210 transitions. [2020-07-18 00:49:52,825 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 210 edges. 210 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:52,829 INFO L225 Difference]: With dead ends: 207 [2020-07-18 00:49:52,829 INFO L226 Difference]: Without dead ends: 205 [2020-07-18 00:49:52,830 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=54, Invalid=102, Unknown=0, NotChecked=0, Total=156 [2020-07-18 00:49:52,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 205 states. [2020-07-18 00:49:54,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 205 to 165. [2020-07-18 00:49:54,270 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:49:54,270 INFO L82 GeneralOperation]: Start isEquivalent. First operand 205 states. Second operand 165 states. [2020-07-18 00:49:54,270 INFO L74 IsIncluded]: Start isIncluded. First operand 205 states. Second operand 165 states. [2020-07-18 00:49:54,270 INFO L87 Difference]: Start difference. First operand 205 states. Second operand 165 states. [2020-07-18 00:49:54,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:54,274 INFO L93 Difference]: Finished difference Result 205 states and 208 transitions. [2020-07-18 00:49:54,274 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 208 transitions. [2020-07-18 00:49:54,274 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:54,275 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:54,275 INFO L74 IsIncluded]: Start isIncluded. First operand 165 states. Second operand 205 states. [2020-07-18 00:49:54,275 INFO L87 Difference]: Start difference. First operand 165 states. Second operand 205 states. [2020-07-18 00:49:54,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:54,279 INFO L93 Difference]: Finished difference Result 205 states and 208 transitions. [2020-07-18 00:49:54,279 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 208 transitions. [2020-07-18 00:49:54,279 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:54,280 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:54,280 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:49:54,280 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:49:54,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 165 states. [2020-07-18 00:49:54,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 167 transitions. [2020-07-18 00:49:54,283 INFO L78 Accepts]: Start accepts. Automaton has 165 states and 167 transitions. Word has length 104 [2020-07-18 00:49:54,283 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:49:54,283 INFO L479 AbstractCegarLoop]: Abstraction has 165 states and 167 transitions. [2020-07-18 00:49:54,283 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-18 00:49:54,283 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 165 states and 167 transitions. [2020-07-18 00:49:54,903 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 167 edges. 167 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:54,903 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 167 transitions. [2020-07-18 00:49:54,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2020-07-18 00:49:54,905 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:49:54,905 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] [2020-07-18 00:49:54,905 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-07-18 00:49:54,907 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]=== [2020-07-18 00:49:54,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:49:54,907 INFO L82 PathProgramCache]: Analyzing trace with hash 1039394916, now seen corresponding path program 1 times [2020-07-18 00:49:54,907 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:49:54,908 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1190161869] [2020-07-18 00:49:54,908 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:49:54,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:55,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:55,042 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 [2020-07-18 00:49:55,042 INFO L280 TraceCheckUtils]: 1: Hoare triple {20631#true} ~__return_375~0 := 0; {20631#true} is VALID [2020-07-18 00:49:55,043 INFO L280 TraceCheckUtils]: 2: Hoare triple {20631#true} assume true; {20631#true} is VALID [2020-07-18 00:49:55,043 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {20631#true} {20631#true} #361#return; {20631#true} is VALID [2020-07-18 00:49:55,044 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 [2020-07-18 00:49:55,044 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 [2020-07-18 00:49:55,044 INFO L280 TraceCheckUtils]: 2: Hoare triple {20631#true} ~__return_375~0 := 0; {20631#true} is VALID [2020-07-18 00:49:55,045 INFO L280 TraceCheckUtils]: 3: Hoare triple {20631#true} assume true; {20631#true} is VALID [2020-07-18 00:49:55,045 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {20631#true} {20631#true} #361#return; {20631#true} is VALID [2020-07-18 00:49:55,045 INFO L263 TraceCheckUtils]: 5: Hoare triple {20631#true} call #t~ret7 := main(); {20631#true} is VALID [2020-07-18 00:49:55,045 INFO L280 TraceCheckUtils]: 6: Hoare triple {20631#true} havoc ~main__scheme~0; {20631#true} is VALID [2020-07-18 00:49:55,045 INFO L280 TraceCheckUtils]: 7: Hoare triple {20631#true} havoc ~main__urilen~0; {20631#true} is VALID [2020-07-18 00:49:55,046 INFO L280 TraceCheckUtils]: 8: Hoare triple {20631#true} havoc ~main__tokenlen~0; {20631#true} is VALID [2020-07-18 00:49:55,046 INFO L280 TraceCheckUtils]: 9: Hoare triple {20631#true} havoc ~main__cp~0; {20631#true} is VALID [2020-07-18 00:49:55,046 INFO L280 TraceCheckUtils]: 10: Hoare triple {20631#true} havoc ~main__c~0; {20631#true} is VALID [2020-07-18 00:49:55,046 INFO L280 TraceCheckUtils]: 11: Hoare triple {20631#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {20631#true} is VALID [2020-07-18 00:49:55,046 INFO L280 TraceCheckUtils]: 12: Hoare triple {20631#true} ~main__urilen~0 := #t~nondet0; {20631#true} is VALID [2020-07-18 00:49:55,046 INFO L280 TraceCheckUtils]: 13: Hoare triple {20631#true} havoc #t~nondet0; {20631#true} is VALID [2020-07-18 00:49:55,047 INFO L280 TraceCheckUtils]: 14: Hoare triple {20631#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {20631#true} is VALID [2020-07-18 00:49:55,047 INFO L280 TraceCheckUtils]: 15: Hoare triple {20631#true} ~main__tokenlen~0 := #t~nondet1; {20631#true} is VALID [2020-07-18 00:49:55,047 INFO L280 TraceCheckUtils]: 16: Hoare triple {20631#true} havoc #t~nondet1; {20631#true} is VALID [2020-07-18 00:49:55,047 INFO L280 TraceCheckUtils]: 17: Hoare triple {20631#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {20631#true} is VALID [2020-07-18 00:49:55,048 INFO L280 TraceCheckUtils]: 18: Hoare triple {20631#true} ~main__scheme~0 := #t~nondet2; {20631#true} is VALID [2020-07-18 00:49:55,048 INFO L280 TraceCheckUtils]: 19: Hoare triple {20631#true} havoc #t~nondet2; {20631#true} is VALID [2020-07-18 00:49:55,048 INFO L280 TraceCheckUtils]: 20: Hoare triple {20631#true} assume !!(~main__urilen~0 <= 1000000); {20631#true} is VALID [2020-07-18 00:49:55,048 INFO L280 TraceCheckUtils]: 21: Hoare triple {20631#true} assume !!(~main__urilen~0 >= -1000000); {20631#true} is VALID [2020-07-18 00:49:55,048 INFO L280 TraceCheckUtils]: 22: Hoare triple {20631#true} assume !!(~main__tokenlen~0 <= 1000000); {20631#true} is VALID [2020-07-18 00:49:55,049 INFO L280 TraceCheckUtils]: 23: Hoare triple {20631#true} assume !!(~main__tokenlen~0 >= -1000000); {20631#true} is VALID [2020-07-18 00:49:55,049 INFO L280 TraceCheckUtils]: 24: Hoare triple {20631#true} assume !!(~main__scheme~0 <= 1000000); {20631#true} is VALID [2020-07-18 00:49:55,049 INFO L280 TraceCheckUtils]: 25: Hoare triple {20631#true} assume !!(~main__scheme~0 >= -1000000); {20631#true} is VALID [2020-07-18 00:49:55,049 INFO L280 TraceCheckUtils]: 26: Hoare triple {20631#true} assume ~main__urilen~0 > 0; {20631#true} is VALID [2020-07-18 00:49:55,050 INFO L280 TraceCheckUtils]: 27: Hoare triple {20631#true} assume ~main__tokenlen~0 > 0; {20631#true} is VALID [2020-07-18 00:49:55,050 INFO L280 TraceCheckUtils]: 28: Hoare triple {20631#true} assume ~main__scheme~0 >= 0; {20631#true} is VALID [2020-07-18 00:49:55,050 INFO L280 TraceCheckUtils]: 29: Hoare triple {20631#true} assume !(0 == ~main__scheme~0); {20631#true} is VALID [2020-07-18 00:49:55,050 INFO L280 TraceCheckUtils]: 30: Hoare triple {20631#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {20631#true} is VALID [2020-07-18 00:49:55,050 INFO L280 TraceCheckUtils]: 31: Hoare triple {20631#true} ~main__cp~0 := ~main__scheme~0; {20631#true} is VALID [2020-07-18 00:49:55,051 INFO L280 TraceCheckUtils]: 32: Hoare triple {20631#true} havoc ~__tmp_1~0; {20631#true} is VALID [2020-07-18 00:49:55,051 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 [2020-07-18 00:49:55,051 INFO L280 TraceCheckUtils]: 34: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~0; {20631#true} is VALID [2020-07-18 00:49:55,051 INFO L280 TraceCheckUtils]: 35: Hoare triple {20631#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {20631#true} is VALID [2020-07-18 00:49:55,051 INFO L280 TraceCheckUtils]: 36: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~0); {20631#true} is VALID [2020-07-18 00:49:55,051 INFO L280 TraceCheckUtils]: 37: Hoare triple {20631#true} havoc ~__tmp_2~0; {20631#true} is VALID [2020-07-18 00:49:55,052 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 [2020-07-18 00:49:55,052 INFO L280 TraceCheckUtils]: 39: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~1; {20631#true} is VALID [2020-07-18 00:49:55,052 INFO L280 TraceCheckUtils]: 40: Hoare triple {20631#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {20631#true} is VALID [2020-07-18 00:49:55,052 INFO L280 TraceCheckUtils]: 41: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~1); {20631#true} is VALID [2020-07-18 00:49:55,053 INFO L280 TraceCheckUtils]: 42: Hoare triple {20631#true} havoc ~main____CPAchecker_TMP_0~0; {20631#true} is VALID [2020-07-18 00:49:55,053 INFO L280 TraceCheckUtils]: 43: Hoare triple {20631#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {20631#true} is VALID [2020-07-18 00:49:55,053 INFO L280 TraceCheckUtils]: 44: Hoare triple {20631#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {20631#true} is VALID [2020-07-18 00:49:55,053 INFO L280 TraceCheckUtils]: 45: Hoare triple {20631#true} havoc #t~nondet3; {20631#true} is VALID [2020-07-18 00:49:55,053 INFO L280 TraceCheckUtils]: 46: Hoare triple {20631#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {20631#true} is VALID [2020-07-18 00:49:55,053 INFO L280 TraceCheckUtils]: 47: Hoare triple {20631#true} havoc ~__tmp_3~0; {20631#true} is VALID [2020-07-18 00:49:55,054 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 [2020-07-18 00:49:55,054 INFO L280 TraceCheckUtils]: 49: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~2; {20631#true} is VALID [2020-07-18 00:49:55,054 INFO L280 TraceCheckUtils]: 50: Hoare triple {20631#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {20631#true} is VALID [2020-07-18 00:49:55,054 INFO L280 TraceCheckUtils]: 51: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~2); {20631#true} is VALID [2020-07-18 00:49:55,054 INFO L280 TraceCheckUtils]: 52: Hoare triple {20631#true} havoc ~__tmp_4~0; {20631#true} is VALID [2020-07-18 00:49:55,055 INFO L280 TraceCheckUtils]: 53: Hoare triple {20631#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {20631#true} is VALID [2020-07-18 00:49:55,055 INFO L280 TraceCheckUtils]: 54: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~3; {20631#true} is VALID [2020-07-18 00:49:55,055 INFO L280 TraceCheckUtils]: 55: Hoare triple {20631#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {20631#true} is VALID [2020-07-18 00:49:55,055 INFO L280 TraceCheckUtils]: 56: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~3); {20631#true} is VALID [2020-07-18 00:49:55,055 INFO L280 TraceCheckUtils]: 57: Hoare triple {20631#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {20631#true} is VALID [2020-07-18 00:49:55,056 INFO L280 TraceCheckUtils]: 58: Hoare triple {20631#true} havoc ~main____CPAchecker_TMP_1~0; {20631#true} is VALID [2020-07-18 00:49:55,056 INFO L280 TraceCheckUtils]: 59: Hoare triple {20631#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {20631#true} is VALID [2020-07-18 00:49:55,056 INFO L280 TraceCheckUtils]: 60: Hoare triple {20631#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {20631#true} is VALID [2020-07-18 00:49:55,056 INFO L280 TraceCheckUtils]: 61: Hoare triple {20631#true} havoc #t~nondet4; {20631#true} is VALID [2020-07-18 00:49:55,056 INFO L280 TraceCheckUtils]: 62: Hoare triple {20631#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {20631#true} is VALID [2020-07-18 00:49:55,056 INFO L280 TraceCheckUtils]: 63: Hoare triple {20631#true} havoc ~__tmp_5~0; {20631#true} is VALID [2020-07-18 00:49:55,057 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 [2020-07-18 00:49:55,057 INFO L280 TraceCheckUtils]: 65: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~4; {20631#true} is VALID [2020-07-18 00:49:55,057 INFO L280 TraceCheckUtils]: 66: Hoare triple {20631#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {20631#true} is VALID [2020-07-18 00:49:55,057 INFO L280 TraceCheckUtils]: 67: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~4); {20631#true} is VALID [2020-07-18 00:49:55,057 INFO L280 TraceCheckUtils]: 68: Hoare triple {20631#true} havoc ~__tmp_6~0; {20631#true} is VALID [2020-07-18 00:49:55,058 INFO L280 TraceCheckUtils]: 69: Hoare triple {20631#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {20631#true} is VALID [2020-07-18 00:49:55,058 INFO L280 TraceCheckUtils]: 70: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~5; {20631#true} is VALID [2020-07-18 00:49:55,058 INFO L280 TraceCheckUtils]: 71: Hoare triple {20631#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {20631#true} is VALID [2020-07-18 00:49:55,058 INFO L280 TraceCheckUtils]: 72: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~5); {20631#true} is VALID [2020-07-18 00:49:55,059 INFO L280 TraceCheckUtils]: 73: Hoare triple {20631#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {20631#true} is VALID [2020-07-18 00:49:55,059 INFO L280 TraceCheckUtils]: 74: Hoare triple {20631#true} havoc ~__tmp_7~0; {20631#true} is VALID [2020-07-18 00:49:55,059 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 [2020-07-18 00:49:55,059 INFO L280 TraceCheckUtils]: 76: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~6; {20631#true} is VALID [2020-07-18 00:49:55,059 INFO L280 TraceCheckUtils]: 77: Hoare triple {20631#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {20631#true} is VALID [2020-07-18 00:49:55,060 INFO L280 TraceCheckUtils]: 78: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~6); {20631#true} is VALID [2020-07-18 00:49:55,060 INFO L280 TraceCheckUtils]: 79: Hoare triple {20631#true} havoc ~__tmp_8~0; {20631#true} is VALID [2020-07-18 00:49:55,060 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 [2020-07-18 00:49:55,060 INFO L280 TraceCheckUtils]: 81: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~7; {20631#true} is VALID [2020-07-18 00:49:55,060 INFO L280 TraceCheckUtils]: 82: Hoare triple {20631#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {20631#true} is VALID [2020-07-18 00:49:55,060 INFO L280 TraceCheckUtils]: 83: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~7); {20631#true} is VALID [2020-07-18 00:49:55,061 INFO L280 TraceCheckUtils]: 84: Hoare triple {20631#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {20631#true} is VALID [2020-07-18 00:49:55,061 INFO L280 TraceCheckUtils]: 85: Hoare triple {20631#true} ~main__cp~0 := 1 + ~main__cp~0; {20631#true} is VALID [2020-07-18 00:49:55,061 INFO L280 TraceCheckUtils]: 86: Hoare triple {20631#true} ~main__scheme~0 := ~main__cp~0; {20631#true} is VALID [2020-07-18 00:49:55,061 INFO L280 TraceCheckUtils]: 87: Hoare triple {20631#true} havoc ~main____CPAchecker_TMP_2~0; {20631#true} is VALID [2020-07-18 00:49:55,062 INFO L280 TraceCheckUtils]: 88: Hoare triple {20631#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {20631#true} is VALID [2020-07-18 00:49:55,062 INFO L280 TraceCheckUtils]: 89: Hoare triple {20631#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {20631#true} is VALID [2020-07-18 00:49:55,062 INFO L280 TraceCheckUtils]: 90: Hoare triple {20631#true} havoc #t~nondet5; {20631#true} is VALID [2020-07-18 00:49:55,062 INFO L280 TraceCheckUtils]: 91: Hoare triple {20631#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {20631#true} is VALID [2020-07-18 00:49:55,062 INFO L280 TraceCheckUtils]: 92: Hoare triple {20631#true} ~main__c~0 := 0; {20631#true} is VALID [2020-07-18 00:49:55,063 INFO L280 TraceCheckUtils]: 93: Hoare triple {20631#true} havoc ~__tmp_9~0; {20631#true} is VALID [2020-07-18 00:49:55,066 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 [2020-07-18 00:49:55,067 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 [2020-07-18 00:49:55,068 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 [2020-07-18 00:49:55,069 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 [2020-07-18 00:49:55,069 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 [2020-07-18 00:49:55,070 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 [2020-07-18 00:49:55,071 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 [2020-07-18 00:49:55,071 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 [2020-07-18 00:49:55,072 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 [2020-07-18 00:49:55,072 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 [2020-07-18 00:49:55,073 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 [2020-07-18 00:49:55,073 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 [2020-07-18 00:49:55,074 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 [2020-07-18 00:49:55,075 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 [2020-07-18 00:49:55,075 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 [2020-07-18 00:49:55,076 INFO L280 TraceCheckUtils]: 109: Hoare triple {20641#(not (= main_~__VERIFIER_assert__cond~10 0))} assume 0 == ~__VERIFIER_assert__cond~10; {20632#false} is VALID [2020-07-18 00:49:55,076 INFO L280 TraceCheckUtils]: 110: Hoare triple {20632#false} assume !false; {20632#false} is VALID [2020-07-18 00:49:55,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:49:55,086 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:49:55,086 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1190161869] [2020-07-18 00:49:55,087 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:49:55,087 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-18 00:49:55,087 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1121017212] [2020-07-18 00:49:55,087 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 111 [2020-07-18 00:49:55,088 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:49:55,088 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-18 00:49:55,252 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 111 edges. 111 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:55,252 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-18 00:49:55,252 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:49:55,253 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-18 00:49:55,253 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-18 00:49:55,253 INFO L87 Difference]: Start difference. First operand 165 states and 167 transitions. Second operand 8 states. [2020-07-18 00:49:59,752 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:59,752 INFO L93 Difference]: Finished difference Result 219 states and 222 transitions. [2020-07-18 00:49:59,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-18 00:49:59,753 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 111 [2020-07-18 00:49:59,753 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:49:59,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 00:49:59,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 222 transitions. [2020-07-18 00:49:59,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 00:49:59,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 222 transitions. [2020-07-18 00:49:59,756 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 222 transitions. [2020-07-18 00:50:00,062 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 222 edges. 222 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:00,066 INFO L225 Difference]: With dead ends: 219 [2020-07-18 00:50:00,066 INFO L226 Difference]: Without dead ends: 217 [2020-07-18 00:50:00,066 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2020-07-18 00:50:00,067 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 217 states. [2020-07-18 00:50:01,668 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 217 to 172. [2020-07-18 00:50:01,668 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:50:01,669 INFO L82 GeneralOperation]: Start isEquivalent. First operand 217 states. Second operand 172 states. [2020-07-18 00:50:01,669 INFO L74 IsIncluded]: Start isIncluded. First operand 217 states. Second operand 172 states. [2020-07-18 00:50:01,669 INFO L87 Difference]: Start difference. First operand 217 states. Second operand 172 states. [2020-07-18 00:50:01,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:01,673 INFO L93 Difference]: Finished difference Result 217 states and 220 transitions. [2020-07-18 00:50:01,673 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 220 transitions. [2020-07-18 00:50:01,674 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:50:01,674 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:50:01,674 INFO L74 IsIncluded]: Start isIncluded. First operand 172 states. Second operand 217 states. [2020-07-18 00:50:01,674 INFO L87 Difference]: Start difference. First operand 172 states. Second operand 217 states. [2020-07-18 00:50:01,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:01,677 INFO L93 Difference]: Finished difference Result 217 states and 220 transitions. [2020-07-18 00:50:01,677 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 220 transitions. [2020-07-18 00:50:01,678 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:50:01,678 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:50:01,678 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:50:01,678 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:50:01,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 172 states. [2020-07-18 00:50:01,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 172 states and 174 transitions. [2020-07-18 00:50:01,681 INFO L78 Accepts]: Start accepts. Automaton has 172 states and 174 transitions. Word has length 111 [2020-07-18 00:50:01,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:50:01,681 INFO L479 AbstractCegarLoop]: Abstraction has 172 states and 174 transitions. [2020-07-18 00:50:01,681 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-18 00:50:01,681 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 172 states and 174 transitions. [2020-07-18 00:50:02,361 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 174 edges. 174 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:02,361 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 174 transitions. [2020-07-18 00:50:02,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2020-07-18 00:50:02,362 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:50:02,362 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] [2020-07-18 00:50:02,363 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-07-18 00:50:02,363 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]=== [2020-07-18 00:50:02,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:50:02,363 INFO L82 PathProgramCache]: Analyzing trace with hash -109554473, now seen corresponding path program 1 times [2020-07-18 00:50:02,364 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:50:02,364 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [643952269] [2020-07-18 00:50:02,364 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:50:02,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:02,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:02,490 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 [2020-07-18 00:50:02,491 INFO L280 TraceCheckUtils]: 1: Hoare triple {21875#true} ~__return_375~0 := 0; {21875#true} is VALID [2020-07-18 00:50:02,491 INFO L280 TraceCheckUtils]: 2: Hoare triple {21875#true} assume true; {21875#true} is VALID [2020-07-18 00:50:02,491 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {21875#true} {21875#true} #361#return; {21875#true} is VALID [2020-07-18 00:50:02,492 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 [2020-07-18 00:50:02,492 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 [2020-07-18 00:50:02,492 INFO L280 TraceCheckUtils]: 2: Hoare triple {21875#true} ~__return_375~0 := 0; {21875#true} is VALID [2020-07-18 00:50:02,492 INFO L280 TraceCheckUtils]: 3: Hoare triple {21875#true} assume true; {21875#true} is VALID [2020-07-18 00:50:02,493 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {21875#true} {21875#true} #361#return; {21875#true} is VALID [2020-07-18 00:50:02,493 INFO L263 TraceCheckUtils]: 5: Hoare triple {21875#true} call #t~ret7 := main(); {21875#true} is VALID [2020-07-18 00:50:02,493 INFO L280 TraceCheckUtils]: 6: Hoare triple {21875#true} havoc ~main__scheme~0; {21875#true} is VALID [2020-07-18 00:50:02,493 INFO L280 TraceCheckUtils]: 7: Hoare triple {21875#true} havoc ~main__urilen~0; {21875#true} is VALID [2020-07-18 00:50:02,493 INFO L280 TraceCheckUtils]: 8: Hoare triple {21875#true} havoc ~main__tokenlen~0; {21875#true} is VALID [2020-07-18 00:50:02,493 INFO L280 TraceCheckUtils]: 9: Hoare triple {21875#true} havoc ~main__cp~0; {21875#true} is VALID [2020-07-18 00:50:02,494 INFO L280 TraceCheckUtils]: 10: Hoare triple {21875#true} havoc ~main__c~0; {21875#true} is VALID [2020-07-18 00:50:02,494 INFO L280 TraceCheckUtils]: 11: Hoare triple {21875#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {21875#true} is VALID [2020-07-18 00:50:02,494 INFO L280 TraceCheckUtils]: 12: Hoare triple {21875#true} ~main__urilen~0 := #t~nondet0; {21875#true} is VALID [2020-07-18 00:50:02,494 INFO L280 TraceCheckUtils]: 13: Hoare triple {21875#true} havoc #t~nondet0; {21875#true} is VALID [2020-07-18 00:50:02,494 INFO L280 TraceCheckUtils]: 14: Hoare triple {21875#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {21875#true} is VALID [2020-07-18 00:50:02,495 INFO L280 TraceCheckUtils]: 15: Hoare triple {21875#true} ~main__tokenlen~0 := #t~nondet1; {21875#true} is VALID [2020-07-18 00:50:02,495 INFO L280 TraceCheckUtils]: 16: Hoare triple {21875#true} havoc #t~nondet1; {21875#true} is VALID [2020-07-18 00:50:02,495 INFO L280 TraceCheckUtils]: 17: Hoare triple {21875#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {21875#true} is VALID [2020-07-18 00:50:02,495 INFO L280 TraceCheckUtils]: 18: Hoare triple {21875#true} ~main__scheme~0 := #t~nondet2; {21875#true} is VALID [2020-07-18 00:50:02,495 INFO L280 TraceCheckUtils]: 19: Hoare triple {21875#true} havoc #t~nondet2; {21875#true} is VALID [2020-07-18 00:50:02,495 INFO L280 TraceCheckUtils]: 20: Hoare triple {21875#true} assume !!(~main__urilen~0 <= 1000000); {21875#true} is VALID [2020-07-18 00:50:02,496 INFO L280 TraceCheckUtils]: 21: Hoare triple {21875#true} assume !!(~main__urilen~0 >= -1000000); {21875#true} is VALID [2020-07-18 00:50:02,496 INFO L280 TraceCheckUtils]: 22: Hoare triple {21875#true} assume !!(~main__tokenlen~0 <= 1000000); {21875#true} is VALID [2020-07-18 00:50:02,496 INFO L280 TraceCheckUtils]: 23: Hoare triple {21875#true} assume !!(~main__tokenlen~0 >= -1000000); {21875#true} is VALID [2020-07-18 00:50:02,496 INFO L280 TraceCheckUtils]: 24: Hoare triple {21875#true} assume !!(~main__scheme~0 <= 1000000); {21875#true} is VALID [2020-07-18 00:50:02,497 INFO L280 TraceCheckUtils]: 25: Hoare triple {21875#true} assume !!(~main__scheme~0 >= -1000000); {21875#true} is VALID [2020-07-18 00:50:02,497 INFO L280 TraceCheckUtils]: 26: Hoare triple {21875#true} assume ~main__urilen~0 > 0; {21875#true} is VALID [2020-07-18 00:50:02,497 INFO L280 TraceCheckUtils]: 27: Hoare triple {21875#true} assume ~main__tokenlen~0 > 0; {21875#true} is VALID [2020-07-18 00:50:02,497 INFO L280 TraceCheckUtils]: 28: Hoare triple {21875#true} assume ~main__scheme~0 >= 0; {21875#true} is VALID [2020-07-18 00:50:02,497 INFO L280 TraceCheckUtils]: 29: Hoare triple {21875#true} assume !(0 == ~main__scheme~0); {21875#true} is VALID [2020-07-18 00:50:02,497 INFO L280 TraceCheckUtils]: 30: Hoare triple {21875#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {21875#true} is VALID [2020-07-18 00:50:02,498 INFO L280 TraceCheckUtils]: 31: Hoare triple {21875#true} ~main__cp~0 := ~main__scheme~0; {21875#true} is VALID [2020-07-18 00:50:02,498 INFO L280 TraceCheckUtils]: 32: Hoare triple {21875#true} havoc ~__tmp_1~0; {21875#true} is VALID [2020-07-18 00:50:02,498 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 [2020-07-18 00:50:02,498 INFO L280 TraceCheckUtils]: 34: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~0; {21875#true} is VALID [2020-07-18 00:50:02,498 INFO L280 TraceCheckUtils]: 35: Hoare triple {21875#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {21875#true} is VALID [2020-07-18 00:50:02,499 INFO L280 TraceCheckUtils]: 36: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~0); {21875#true} is VALID [2020-07-18 00:50:02,499 INFO L280 TraceCheckUtils]: 37: Hoare triple {21875#true} havoc ~__tmp_2~0; {21875#true} is VALID [2020-07-18 00:50:02,499 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 [2020-07-18 00:50:02,499 INFO L280 TraceCheckUtils]: 39: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~1; {21875#true} is VALID [2020-07-18 00:50:02,499 INFO L280 TraceCheckUtils]: 40: Hoare triple {21875#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {21875#true} is VALID [2020-07-18 00:50:02,499 INFO L280 TraceCheckUtils]: 41: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~1); {21875#true} is VALID [2020-07-18 00:50:02,500 INFO L280 TraceCheckUtils]: 42: Hoare triple {21875#true} havoc ~main____CPAchecker_TMP_0~0; {21875#true} is VALID [2020-07-18 00:50:02,500 INFO L280 TraceCheckUtils]: 43: Hoare triple {21875#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {21875#true} is VALID [2020-07-18 00:50:02,500 INFO L280 TraceCheckUtils]: 44: Hoare triple {21875#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {21875#true} is VALID [2020-07-18 00:50:02,500 INFO L280 TraceCheckUtils]: 45: Hoare triple {21875#true} havoc #t~nondet3; {21875#true} is VALID [2020-07-18 00:50:02,500 INFO L280 TraceCheckUtils]: 46: Hoare triple {21875#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {21875#true} is VALID [2020-07-18 00:50:02,500 INFO L280 TraceCheckUtils]: 47: Hoare triple {21875#true} havoc ~__tmp_3~0; {21875#true} is VALID [2020-07-18 00:50:02,501 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 [2020-07-18 00:50:02,501 INFO L280 TraceCheckUtils]: 49: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~2; {21875#true} is VALID [2020-07-18 00:50:02,501 INFO L280 TraceCheckUtils]: 50: Hoare triple {21875#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {21875#true} is VALID [2020-07-18 00:50:02,501 INFO L280 TraceCheckUtils]: 51: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~2); {21875#true} is VALID [2020-07-18 00:50:02,501 INFO L280 TraceCheckUtils]: 52: Hoare triple {21875#true} havoc ~__tmp_4~0; {21875#true} is VALID [2020-07-18 00:50:02,501 INFO L280 TraceCheckUtils]: 53: Hoare triple {21875#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {21875#true} is VALID [2020-07-18 00:50:02,501 INFO L280 TraceCheckUtils]: 54: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~3; {21875#true} is VALID [2020-07-18 00:50:02,501 INFO L280 TraceCheckUtils]: 55: Hoare triple {21875#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {21875#true} is VALID [2020-07-18 00:50:02,502 INFO L280 TraceCheckUtils]: 56: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~3); {21875#true} is VALID [2020-07-18 00:50:02,502 INFO L280 TraceCheckUtils]: 57: Hoare triple {21875#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {21875#true} is VALID [2020-07-18 00:50:02,502 INFO L280 TraceCheckUtils]: 58: Hoare triple {21875#true} havoc ~main____CPAchecker_TMP_1~0; {21875#true} is VALID [2020-07-18 00:50:02,502 INFO L280 TraceCheckUtils]: 59: Hoare triple {21875#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {21875#true} is VALID [2020-07-18 00:50:02,502 INFO L280 TraceCheckUtils]: 60: Hoare triple {21875#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {21875#true} is VALID [2020-07-18 00:50:02,502 INFO L280 TraceCheckUtils]: 61: Hoare triple {21875#true} havoc #t~nondet4; {21875#true} is VALID [2020-07-18 00:50:02,502 INFO L280 TraceCheckUtils]: 62: Hoare triple {21875#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {21875#true} is VALID [2020-07-18 00:50:02,502 INFO L280 TraceCheckUtils]: 63: Hoare triple {21875#true} havoc ~__tmp_5~0; {21875#true} is VALID [2020-07-18 00:50:02,503 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 [2020-07-18 00:50:02,503 INFO L280 TraceCheckUtils]: 65: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~4; {21875#true} is VALID [2020-07-18 00:50:02,503 INFO L280 TraceCheckUtils]: 66: Hoare triple {21875#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {21875#true} is VALID [2020-07-18 00:50:02,503 INFO L280 TraceCheckUtils]: 67: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~4); {21875#true} is VALID [2020-07-18 00:50:02,503 INFO L280 TraceCheckUtils]: 68: Hoare triple {21875#true} havoc ~__tmp_6~0; {21875#true} is VALID [2020-07-18 00:50:02,503 INFO L280 TraceCheckUtils]: 69: Hoare triple {21875#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {21875#true} is VALID [2020-07-18 00:50:02,503 INFO L280 TraceCheckUtils]: 70: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~5; {21875#true} is VALID [2020-07-18 00:50:02,503 INFO L280 TraceCheckUtils]: 71: Hoare triple {21875#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {21875#true} is VALID [2020-07-18 00:50:02,504 INFO L280 TraceCheckUtils]: 72: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~5); {21875#true} is VALID [2020-07-18 00:50:02,504 INFO L280 TraceCheckUtils]: 73: Hoare triple {21875#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {21875#true} is VALID [2020-07-18 00:50:02,504 INFO L280 TraceCheckUtils]: 74: Hoare triple {21875#true} havoc ~__tmp_7~0; {21875#true} is VALID [2020-07-18 00:50:02,504 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 [2020-07-18 00:50:02,504 INFO L280 TraceCheckUtils]: 76: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~6; {21875#true} is VALID [2020-07-18 00:50:02,505 INFO L280 TraceCheckUtils]: 77: Hoare triple {21875#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {21875#true} is VALID [2020-07-18 00:50:02,505 INFO L280 TraceCheckUtils]: 78: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~6); {21875#true} is VALID [2020-07-18 00:50:02,505 INFO L280 TraceCheckUtils]: 79: Hoare triple {21875#true} havoc ~__tmp_8~0; {21875#true} is VALID [2020-07-18 00:50:02,505 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 [2020-07-18 00:50:02,505 INFO L280 TraceCheckUtils]: 81: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~7; {21875#true} is VALID [2020-07-18 00:50:02,505 INFO L280 TraceCheckUtils]: 82: Hoare triple {21875#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {21875#true} is VALID [2020-07-18 00:50:02,506 INFO L280 TraceCheckUtils]: 83: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~7); {21875#true} is VALID [2020-07-18 00:50:02,506 INFO L280 TraceCheckUtils]: 84: Hoare triple {21875#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {21875#true} is VALID [2020-07-18 00:50:02,506 INFO L280 TraceCheckUtils]: 85: Hoare triple {21875#true} ~main__cp~0 := 1 + ~main__cp~0; {21875#true} is VALID [2020-07-18 00:50:02,506 INFO L280 TraceCheckUtils]: 86: Hoare triple {21875#true} ~main__scheme~0 := ~main__cp~0; {21875#true} is VALID [2020-07-18 00:50:02,506 INFO L280 TraceCheckUtils]: 87: Hoare triple {21875#true} havoc ~main____CPAchecker_TMP_2~0; {21875#true} is VALID [2020-07-18 00:50:02,507 INFO L280 TraceCheckUtils]: 88: Hoare triple {21875#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {21875#true} is VALID [2020-07-18 00:50:02,507 INFO L280 TraceCheckUtils]: 89: Hoare triple {21875#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {21875#true} is VALID [2020-07-18 00:50:02,507 INFO L280 TraceCheckUtils]: 90: Hoare triple {21875#true} havoc #t~nondet5; {21875#true} is VALID [2020-07-18 00:50:02,507 INFO L280 TraceCheckUtils]: 91: Hoare triple {21875#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {21875#true} is VALID [2020-07-18 00:50:02,507 INFO L280 TraceCheckUtils]: 92: Hoare triple {21875#true} ~main__c~0 := 0; {21875#true} is VALID [2020-07-18 00:50:02,508 INFO L280 TraceCheckUtils]: 93: Hoare triple {21875#true} havoc ~__tmp_9~0; {21875#true} is VALID [2020-07-18 00:50:02,508 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 [2020-07-18 00:50:02,508 INFO L280 TraceCheckUtils]: 95: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~8; {21875#true} is VALID [2020-07-18 00:50:02,508 INFO L280 TraceCheckUtils]: 96: Hoare triple {21875#true} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {21875#true} is VALID [2020-07-18 00:50:02,508 INFO L280 TraceCheckUtils]: 97: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~8); {21875#true} is VALID [2020-07-18 00:50:02,508 INFO L280 TraceCheckUtils]: 98: Hoare triple {21875#true} havoc ~__tmp_10~0; {21875#true} is VALID [2020-07-18 00:50:02,513 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 [2020-07-18 00:50:02,518 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 [2020-07-18 00:50:02,519 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 [2020-07-18 00:50:02,520 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 [2020-07-18 00:50:02,521 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 [2020-07-18 00:50:02,521 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 [2020-07-18 00:50:02,522 INFO L280 TraceCheckUtils]: 105: Hoare triple {21883#(<= 0 main_~main__cp~0)} havoc ~__tmp_11~0; {21883#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:50:02,523 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 [2020-07-18 00:50:02,523 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 [2020-07-18 00:50:02,524 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 [2020-07-18 00:50:02,524 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 [2020-07-18 00:50:02,525 INFO L280 TraceCheckUtils]: 110: Hoare triple {21883#(<= 0 main_~main__cp~0)} havoc ~__tmp_12~0; {21883#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:50:02,525 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 [2020-07-18 00:50:02,526 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 [2020-07-18 00:50:02,527 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 [2020-07-18 00:50:02,527 INFO L280 TraceCheckUtils]: 114: Hoare triple {21885#(not (= main_~__VERIFIER_assert__cond~11 0))} assume 0 == ~__VERIFIER_assert__cond~11; {21876#false} is VALID [2020-07-18 00:50:02,528 INFO L280 TraceCheckUtils]: 115: Hoare triple {21876#false} assume !false; {21876#false} is VALID [2020-07-18 00:50:02,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:50:02,537 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:50:02,537 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [643952269] [2020-07-18 00:50:02,537 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:50:02,537 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-18 00:50:02,538 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1124966438] [2020-07-18 00:50:02,538 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 116 [2020-07-18 00:50:02,538 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:50:02,539 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-18 00:50:02,658 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 116 edges. 116 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:02,659 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-18 00:50:02,659 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:50:02,659 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-18 00:50:02,660 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-18 00:50:02,660 INFO L87 Difference]: Start difference. First operand 172 states and 174 transitions. Second operand 8 states. [2020-07-18 00:50:06,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:06,287 INFO L93 Difference]: Finished difference Result 175 states and 177 transitions. [2020-07-18 00:50:06,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-18 00:50:06,287 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 116 [2020-07-18 00:50:06,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:50:06,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 00:50:06,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 177 transitions. [2020-07-18 00:50:06,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 00:50:06,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 177 transitions. [2020-07-18 00:50:06,290 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 177 transitions. [2020-07-18 00:50:06,527 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 177 edges. 177 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:06,530 INFO L225 Difference]: With dead ends: 175 [2020-07-18 00:50:06,531 INFO L226 Difference]: Without dead ends: 173 [2020-07-18 00:50:06,531 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2020-07-18 00:50:06,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173 states. [2020-07-18 00:50:08,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173 to 170. [2020-07-18 00:50:08,249 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:50:08,249 INFO L82 GeneralOperation]: Start isEquivalent. First operand 173 states. Second operand 170 states. [2020-07-18 00:50:08,249 INFO L74 IsIncluded]: Start isIncluded. First operand 173 states. Second operand 170 states. [2020-07-18 00:50:08,249 INFO L87 Difference]: Start difference. First operand 173 states. Second operand 170 states. [2020-07-18 00:50:08,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:08,253 INFO L93 Difference]: Finished difference Result 173 states and 175 transitions. [2020-07-18 00:50:08,253 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 175 transitions. [2020-07-18 00:50:08,253 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:50:08,254 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:50:08,254 INFO L74 IsIncluded]: Start isIncluded. First operand 170 states. Second operand 173 states. [2020-07-18 00:50:08,254 INFO L87 Difference]: Start difference. First operand 170 states. Second operand 173 states. [2020-07-18 00:50:08,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:08,257 INFO L93 Difference]: Finished difference Result 173 states and 175 transitions. [2020-07-18 00:50:08,257 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 175 transitions. [2020-07-18 00:50:08,258 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:50:08,258 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:50:08,258 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:50:08,258 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:50:08,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 170 states. [2020-07-18 00:50:08,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 170 states and 172 transitions. [2020-07-18 00:50:08,261 INFO L78 Accepts]: Start accepts. Automaton has 170 states and 172 transitions. Word has length 116 [2020-07-18 00:50:08,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:50:08,262 INFO L479 AbstractCegarLoop]: Abstraction has 170 states and 172 transitions. [2020-07-18 00:50:08,262 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-18 00:50:08,262 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 170 states and 172 transitions. [2020-07-18 00:50:08,937 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 172 edges. 172 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:08,937 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 172 transitions. [2020-07-18 00:50:08,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2020-07-18 00:50:08,938 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:50:08,938 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] [2020-07-18 00:50:08,938 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-07-18 00:50:08,939 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]=== [2020-07-18 00:50:08,939 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:50:08,939 INFO L82 PathProgramCache]: Analyzing trace with hash -533911886, now seen corresponding path program 1 times [2020-07-18 00:50:08,939 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:50:08,940 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [747330133] [2020-07-18 00:50:08,940 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:50:08,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:09,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:09,060 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 [2020-07-18 00:50:09,061 INFO L280 TraceCheckUtils]: 1: Hoare triple {22937#true} ~__return_375~0 := 0; {22937#true} is VALID [2020-07-18 00:50:09,061 INFO L280 TraceCheckUtils]: 2: Hoare triple {22937#true} assume true; {22937#true} is VALID [2020-07-18 00:50:09,061 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22937#true} {22937#true} #361#return; {22937#true} is VALID [2020-07-18 00:50:09,062 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 [2020-07-18 00:50:09,062 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 [2020-07-18 00:50:09,062 INFO L280 TraceCheckUtils]: 2: Hoare triple {22937#true} ~__return_375~0 := 0; {22937#true} is VALID [2020-07-18 00:50:09,063 INFO L280 TraceCheckUtils]: 3: Hoare triple {22937#true} assume true; {22937#true} is VALID [2020-07-18 00:50:09,063 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {22937#true} {22937#true} #361#return; {22937#true} is VALID [2020-07-18 00:50:09,063 INFO L263 TraceCheckUtils]: 5: Hoare triple {22937#true} call #t~ret7 := main(); {22937#true} is VALID [2020-07-18 00:50:09,063 INFO L280 TraceCheckUtils]: 6: Hoare triple {22937#true} havoc ~main__scheme~0; {22937#true} is VALID [2020-07-18 00:50:09,063 INFO L280 TraceCheckUtils]: 7: Hoare triple {22937#true} havoc ~main__urilen~0; {22937#true} is VALID [2020-07-18 00:50:09,064 INFO L280 TraceCheckUtils]: 8: Hoare triple {22937#true} havoc ~main__tokenlen~0; {22937#true} is VALID [2020-07-18 00:50:09,064 INFO L280 TraceCheckUtils]: 9: Hoare triple {22937#true} havoc ~main__cp~0; {22937#true} is VALID [2020-07-18 00:50:09,064 INFO L280 TraceCheckUtils]: 10: Hoare triple {22937#true} havoc ~main__c~0; {22937#true} is VALID [2020-07-18 00:50:09,064 INFO L280 TraceCheckUtils]: 11: Hoare triple {22937#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {22937#true} is VALID [2020-07-18 00:50:09,064 INFO L280 TraceCheckUtils]: 12: Hoare triple {22937#true} ~main__urilen~0 := #t~nondet0; {22937#true} is VALID [2020-07-18 00:50:09,065 INFO L280 TraceCheckUtils]: 13: Hoare triple {22937#true} havoc #t~nondet0; {22937#true} is VALID [2020-07-18 00:50:09,065 INFO L280 TraceCheckUtils]: 14: Hoare triple {22937#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {22937#true} is VALID [2020-07-18 00:50:09,065 INFO L280 TraceCheckUtils]: 15: Hoare triple {22937#true} ~main__tokenlen~0 := #t~nondet1; {22937#true} is VALID [2020-07-18 00:50:09,065 INFO L280 TraceCheckUtils]: 16: Hoare triple {22937#true} havoc #t~nondet1; {22937#true} is VALID [2020-07-18 00:50:09,065 INFO L280 TraceCheckUtils]: 17: Hoare triple {22937#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {22937#true} is VALID [2020-07-18 00:50:09,066 INFO L280 TraceCheckUtils]: 18: Hoare triple {22937#true} ~main__scheme~0 := #t~nondet2; {22937#true} is VALID [2020-07-18 00:50:09,066 INFO L280 TraceCheckUtils]: 19: Hoare triple {22937#true} havoc #t~nondet2; {22937#true} is VALID [2020-07-18 00:50:09,066 INFO L280 TraceCheckUtils]: 20: Hoare triple {22937#true} assume !!(~main__urilen~0 <= 1000000); {22937#true} is VALID [2020-07-18 00:50:09,066 INFO L280 TraceCheckUtils]: 21: Hoare triple {22937#true} assume !!(~main__urilen~0 >= -1000000); {22937#true} is VALID [2020-07-18 00:50:09,066 INFO L280 TraceCheckUtils]: 22: Hoare triple {22937#true} assume !!(~main__tokenlen~0 <= 1000000); {22937#true} is VALID [2020-07-18 00:50:09,067 INFO L280 TraceCheckUtils]: 23: Hoare triple {22937#true} assume !!(~main__tokenlen~0 >= -1000000); {22937#true} is VALID [2020-07-18 00:50:09,067 INFO L280 TraceCheckUtils]: 24: Hoare triple {22937#true} assume !!(~main__scheme~0 <= 1000000); {22937#true} is VALID [2020-07-18 00:50:09,067 INFO L280 TraceCheckUtils]: 25: Hoare triple {22937#true} assume !!(~main__scheme~0 >= -1000000); {22937#true} is VALID [2020-07-18 00:50:09,067 INFO L280 TraceCheckUtils]: 26: Hoare triple {22937#true} assume ~main__urilen~0 > 0; {22937#true} is VALID [2020-07-18 00:50:09,067 INFO L280 TraceCheckUtils]: 27: Hoare triple {22937#true} assume ~main__tokenlen~0 > 0; {22937#true} is VALID [2020-07-18 00:50:09,067 INFO L280 TraceCheckUtils]: 28: Hoare triple {22937#true} assume ~main__scheme~0 >= 0; {22937#true} is VALID [2020-07-18 00:50:09,068 INFO L280 TraceCheckUtils]: 29: Hoare triple {22937#true} assume !(0 == ~main__scheme~0); {22937#true} is VALID [2020-07-18 00:50:09,068 INFO L280 TraceCheckUtils]: 30: Hoare triple {22937#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {22937#true} is VALID [2020-07-18 00:50:09,068 INFO L280 TraceCheckUtils]: 31: Hoare triple {22937#true} ~main__cp~0 := ~main__scheme~0; {22937#true} is VALID [2020-07-18 00:50:09,068 INFO L280 TraceCheckUtils]: 32: Hoare triple {22937#true} havoc ~__tmp_1~0; {22937#true} is VALID [2020-07-18 00:50:09,068 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 [2020-07-18 00:50:09,069 INFO L280 TraceCheckUtils]: 34: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~0; {22937#true} is VALID [2020-07-18 00:50:09,069 INFO L280 TraceCheckUtils]: 35: Hoare triple {22937#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {22937#true} is VALID [2020-07-18 00:50:09,069 INFO L280 TraceCheckUtils]: 36: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~0); {22937#true} is VALID [2020-07-18 00:50:09,069 INFO L280 TraceCheckUtils]: 37: Hoare triple {22937#true} havoc ~__tmp_2~0; {22937#true} is VALID [2020-07-18 00:50:09,069 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 [2020-07-18 00:50:09,069 INFO L280 TraceCheckUtils]: 39: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~1; {22937#true} is VALID [2020-07-18 00:50:09,070 INFO L280 TraceCheckUtils]: 40: Hoare triple {22937#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {22937#true} is VALID [2020-07-18 00:50:09,070 INFO L280 TraceCheckUtils]: 41: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~1); {22937#true} is VALID [2020-07-18 00:50:09,070 INFO L280 TraceCheckUtils]: 42: Hoare triple {22937#true} havoc ~main____CPAchecker_TMP_0~0; {22937#true} is VALID [2020-07-18 00:50:09,070 INFO L280 TraceCheckUtils]: 43: Hoare triple {22937#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {22937#true} is VALID [2020-07-18 00:50:09,070 INFO L280 TraceCheckUtils]: 44: Hoare triple {22937#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {22937#true} is VALID [2020-07-18 00:50:09,071 INFO L280 TraceCheckUtils]: 45: Hoare triple {22937#true} havoc #t~nondet3; {22937#true} is VALID [2020-07-18 00:50:09,071 INFO L280 TraceCheckUtils]: 46: Hoare triple {22937#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {22937#true} is VALID [2020-07-18 00:50:09,071 INFO L280 TraceCheckUtils]: 47: Hoare triple {22937#true} havoc ~__tmp_3~0; {22937#true} is VALID [2020-07-18 00:50:09,071 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 [2020-07-18 00:50:09,071 INFO L280 TraceCheckUtils]: 49: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~2; {22937#true} is VALID [2020-07-18 00:50:09,072 INFO L280 TraceCheckUtils]: 50: Hoare triple {22937#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {22937#true} is VALID [2020-07-18 00:50:09,072 INFO L280 TraceCheckUtils]: 51: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~2); {22937#true} is VALID [2020-07-18 00:50:09,072 INFO L280 TraceCheckUtils]: 52: Hoare triple {22937#true} havoc ~__tmp_4~0; {22937#true} is VALID [2020-07-18 00:50:09,072 INFO L280 TraceCheckUtils]: 53: Hoare triple {22937#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {22937#true} is VALID [2020-07-18 00:50:09,072 INFO L280 TraceCheckUtils]: 54: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~3; {22937#true} is VALID [2020-07-18 00:50:09,073 INFO L280 TraceCheckUtils]: 55: Hoare triple {22937#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {22937#true} is VALID [2020-07-18 00:50:09,073 INFO L280 TraceCheckUtils]: 56: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~3); {22937#true} is VALID [2020-07-18 00:50:09,073 INFO L280 TraceCheckUtils]: 57: Hoare triple {22937#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {22937#true} is VALID [2020-07-18 00:50:09,073 INFO L280 TraceCheckUtils]: 58: Hoare triple {22937#true} havoc ~main____CPAchecker_TMP_1~0; {22937#true} is VALID [2020-07-18 00:50:09,073 INFO L280 TraceCheckUtils]: 59: Hoare triple {22937#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {22937#true} is VALID [2020-07-18 00:50:09,073 INFO L280 TraceCheckUtils]: 60: Hoare triple {22937#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {22937#true} is VALID [2020-07-18 00:50:09,074 INFO L280 TraceCheckUtils]: 61: Hoare triple {22937#true} havoc #t~nondet4; {22937#true} is VALID [2020-07-18 00:50:09,074 INFO L280 TraceCheckUtils]: 62: Hoare triple {22937#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {22937#true} is VALID [2020-07-18 00:50:09,074 INFO L280 TraceCheckUtils]: 63: Hoare triple {22937#true} havoc ~__tmp_5~0; {22937#true} is VALID [2020-07-18 00:50:09,074 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 [2020-07-18 00:50:09,074 INFO L280 TraceCheckUtils]: 65: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~4; {22937#true} is VALID [2020-07-18 00:50:09,075 INFO L280 TraceCheckUtils]: 66: Hoare triple {22937#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {22937#true} is VALID [2020-07-18 00:50:09,075 INFO L280 TraceCheckUtils]: 67: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~4); {22937#true} is VALID [2020-07-18 00:50:09,075 INFO L280 TraceCheckUtils]: 68: Hoare triple {22937#true} havoc ~__tmp_6~0; {22937#true} is VALID [2020-07-18 00:50:09,075 INFO L280 TraceCheckUtils]: 69: Hoare triple {22937#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {22937#true} is VALID [2020-07-18 00:50:09,075 INFO L280 TraceCheckUtils]: 70: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~5; {22937#true} is VALID [2020-07-18 00:50:09,076 INFO L280 TraceCheckUtils]: 71: Hoare triple {22937#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {22937#true} is VALID [2020-07-18 00:50:09,076 INFO L280 TraceCheckUtils]: 72: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~5); {22937#true} is VALID [2020-07-18 00:50:09,076 INFO L280 TraceCheckUtils]: 73: Hoare triple {22937#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {22937#true} is VALID [2020-07-18 00:50:09,076 INFO L280 TraceCheckUtils]: 74: Hoare triple {22937#true} havoc ~__tmp_7~0; {22937#true} is VALID [2020-07-18 00:50:09,076 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 [2020-07-18 00:50:09,076 INFO L280 TraceCheckUtils]: 76: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~6; {22937#true} is VALID [2020-07-18 00:50:09,077 INFO L280 TraceCheckUtils]: 77: Hoare triple {22937#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {22937#true} is VALID [2020-07-18 00:50:09,077 INFO L280 TraceCheckUtils]: 78: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~6); {22937#true} is VALID [2020-07-18 00:50:09,077 INFO L280 TraceCheckUtils]: 79: Hoare triple {22937#true} havoc ~__tmp_8~0; {22937#true} is VALID [2020-07-18 00:50:09,077 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 [2020-07-18 00:50:09,077 INFO L280 TraceCheckUtils]: 81: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~7; {22937#true} is VALID [2020-07-18 00:50:09,078 INFO L280 TraceCheckUtils]: 82: Hoare triple {22937#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {22937#true} is VALID [2020-07-18 00:50:09,078 INFO L280 TraceCheckUtils]: 83: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~7); {22937#true} is VALID [2020-07-18 00:50:09,078 INFO L280 TraceCheckUtils]: 84: Hoare triple {22937#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {22937#true} is VALID [2020-07-18 00:50:09,078 INFO L280 TraceCheckUtils]: 85: Hoare triple {22937#true} ~main__cp~0 := 1 + ~main__cp~0; {22937#true} is VALID [2020-07-18 00:50:09,078 INFO L280 TraceCheckUtils]: 86: Hoare triple {22937#true} ~main__scheme~0 := ~main__cp~0; {22937#true} is VALID [2020-07-18 00:50:09,079 INFO L280 TraceCheckUtils]: 87: Hoare triple {22937#true} havoc ~main____CPAchecker_TMP_2~0; {22937#true} is VALID [2020-07-18 00:50:09,079 INFO L280 TraceCheckUtils]: 88: Hoare triple {22937#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {22937#true} is VALID [2020-07-18 00:50:09,079 INFO L280 TraceCheckUtils]: 89: Hoare triple {22937#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {22937#true} is VALID [2020-07-18 00:50:09,079 INFO L280 TraceCheckUtils]: 90: Hoare triple {22937#true} havoc #t~nondet5; {22937#true} is VALID [2020-07-18 00:50:09,079 INFO L280 TraceCheckUtils]: 91: Hoare triple {22937#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {22937#true} is VALID [2020-07-18 00:50:09,083 INFO L280 TraceCheckUtils]: 92: Hoare triple {22937#true} ~main__c~0 := 0; {22943#(= 0 main_~main__c~0)} is VALID [2020-07-18 00:50:09,084 INFO L280 TraceCheckUtils]: 93: Hoare triple {22943#(= 0 main_~main__c~0)} havoc ~__tmp_9~0; {22943#(= 0 main_~main__c~0)} is VALID [2020-07-18 00:50:09,084 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 [2020-07-18 00:50:09,085 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 [2020-07-18 00:50:09,086 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 [2020-07-18 00:50:09,086 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 [2020-07-18 00:50:09,086 INFO L280 TraceCheckUtils]: 98: Hoare triple {22943#(= 0 main_~main__c~0)} havoc ~__tmp_10~0; {22943#(= 0 main_~main__c~0)} is VALID [2020-07-18 00:50:09,087 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 [2020-07-18 00:50:09,088 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 [2020-07-18 00:50:09,088 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 [2020-07-18 00:50:09,089 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 [2020-07-18 00:50:09,089 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 [2020-07-18 00:50:09,090 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 [2020-07-18 00:50:09,091 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 [2020-07-18 00:50:09,091 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 [2020-07-18 00:50:09,092 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 [2020-07-18 00:50:09,093 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 [2020-07-18 00:50:09,093 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 [2020-07-18 00:50:09,094 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 [2020-07-18 00:50:09,094 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 [2020-07-18 00:50:09,095 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 [2020-07-18 00:50:09,096 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 [2020-07-18 00:50:09,096 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 [2020-07-18 00:50:09,097 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 [2020-07-18 00:50:09,098 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 [2020-07-18 00:50:09,098 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 [2020-07-18 00:50:09,099 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 [2020-07-18 00:50:09,100 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 [2020-07-18 00:50:09,101 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 [2020-07-18 00:50:09,101 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 [2020-07-18 00:50:09,102 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 [2020-07-18 00:50:09,102 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 [2020-07-18 00:50:09,103 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 [2020-07-18 00:50:09,103 INFO L280 TraceCheckUtils]: 125: Hoare triple {22947#(not (= main_~__VERIFIER_assert__cond~12 0))} assume 0 == ~__VERIFIER_assert__cond~12; {22938#false} is VALID [2020-07-18 00:50:09,104 INFO L280 TraceCheckUtils]: 126: Hoare triple {22938#false} assume !false; {22938#false} is VALID [2020-07-18 00:50:09,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:50:09,117 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:50:09,117 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [747330133] [2020-07-18 00:50:09,117 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:50:09,117 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-18 00:50:09,118 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [294942858] [2020-07-18 00:50:09,118 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 127 [2020-07-18 00:50:09,118 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:50:09,118 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-18 00:50:09,245 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 127 edges. 127 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:09,245 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-18 00:50:09,246 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:50:09,246 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-18 00:50:09,246 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2020-07-18 00:50:09,247 INFO L87 Difference]: Start difference. First operand 170 states and 172 transitions. Second operand 8 states. [2020-07-18 00:50:14,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:14,210 INFO L93 Difference]: Finished difference Result 244 states and 248 transitions. [2020-07-18 00:50:14,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-18 00:50:14,210 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 127 [2020-07-18 00:50:14,210 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:50:14,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 00:50:14,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 243 transitions. [2020-07-18 00:50:14,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 00:50:14,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 243 transitions. [2020-07-18 00:50:14,213 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 243 transitions. [2020-07-18 00:50:14,538 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 243 edges. 243 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:14,542 INFO L225 Difference]: With dead ends: 244 [2020-07-18 00:50:14,542 INFO L226 Difference]: Without dead ends: 242 [2020-07-18 00:50:14,543 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=65, Invalid=175, Unknown=0, NotChecked=0, Total=240 [2020-07-18 00:50:14,543 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 242 states. [2020-07-18 00:50:16,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 242 to 194. [2020-07-18 00:50:16,498 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:50:16,498 INFO L82 GeneralOperation]: Start isEquivalent. First operand 242 states. Second operand 194 states. [2020-07-18 00:50:16,498 INFO L74 IsIncluded]: Start isIncluded. First operand 242 states. Second operand 194 states. [2020-07-18 00:50:16,498 INFO L87 Difference]: Start difference. First operand 242 states. Second operand 194 states. [2020-07-18 00:50:16,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:16,504 INFO L93 Difference]: Finished difference Result 242 states and 246 transitions. [2020-07-18 00:50:16,504 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 246 transitions. [2020-07-18 00:50:16,504 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:50:16,504 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:50:16,504 INFO L74 IsIncluded]: Start isIncluded. First operand 194 states. Second operand 242 states. [2020-07-18 00:50:16,504 INFO L87 Difference]: Start difference. First operand 194 states. Second operand 242 states. [2020-07-18 00:50:16,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:16,508 INFO L93 Difference]: Finished difference Result 242 states and 246 transitions. [2020-07-18 00:50:16,508 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 246 transitions. [2020-07-18 00:50:16,508 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:50:16,508 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:50:16,509 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:50:16,509 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:50:16,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 194 states. [2020-07-18 00:50:16,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 194 states and 198 transitions. [2020-07-18 00:50:16,511 INFO L78 Accepts]: Start accepts. Automaton has 194 states and 198 transitions. Word has length 127 [2020-07-18 00:50:16,512 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:50:16,512 INFO L479 AbstractCegarLoop]: Abstraction has 194 states and 198 transitions. [2020-07-18 00:50:16,512 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-18 00:50:16,512 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 194 states and 198 transitions. [2020-07-18 00:50:17,319 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 198 edges. 198 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:17,320 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 198 transitions. [2020-07-18 00:50:17,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2020-07-18 00:50:17,321 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:50:17,321 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] [2020-07-18 00:50:17,321 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-07-18 00:50:17,322 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]=== [2020-07-18 00:50:17,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:50:17,322 INFO L82 PathProgramCache]: Analyzing trace with hash 1320919986, now seen corresponding path program 1 times [2020-07-18 00:50:17,322 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:50:17,323 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [631910981] [2020-07-18 00:50:17,323 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:50:17,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:17,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:17,581 INFO L280 TraceCheckUtils]: 0: Hoare triple {24339#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {24327#true} is VALID [2020-07-18 00:50:17,581 INFO L280 TraceCheckUtils]: 1: Hoare triple {24327#true} ~__return_375~0 := 0; {24327#true} is VALID [2020-07-18 00:50:17,582 INFO L280 TraceCheckUtils]: 2: Hoare triple {24327#true} assume true; {24327#true} is VALID [2020-07-18 00:50:17,582 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {24327#true} {24327#true} #361#return; {24327#true} is VALID [2020-07-18 00:50:17,583 INFO L263 TraceCheckUtils]: 0: Hoare triple {24327#true} call ULTIMATE.init(); {24339#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-18 00:50:17,583 INFO L280 TraceCheckUtils]: 1: Hoare triple {24339#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {24327#true} is VALID [2020-07-18 00:50:17,584 INFO L280 TraceCheckUtils]: 2: Hoare triple {24327#true} ~__return_375~0 := 0; {24327#true} is VALID [2020-07-18 00:50:17,584 INFO L280 TraceCheckUtils]: 3: Hoare triple {24327#true} assume true; {24327#true} is VALID [2020-07-18 00:50:17,584 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {24327#true} {24327#true} #361#return; {24327#true} is VALID [2020-07-18 00:50:17,585 INFO L263 TraceCheckUtils]: 5: Hoare triple {24327#true} call #t~ret7 := main(); {24327#true} is VALID [2020-07-18 00:50:17,585 INFO L280 TraceCheckUtils]: 6: Hoare triple {24327#true} havoc ~main__scheme~0; {24327#true} is VALID [2020-07-18 00:50:17,585 INFO L280 TraceCheckUtils]: 7: Hoare triple {24327#true} havoc ~main__urilen~0; {24327#true} is VALID [2020-07-18 00:50:17,586 INFO L280 TraceCheckUtils]: 8: Hoare triple {24327#true} havoc ~main__tokenlen~0; {24327#true} is VALID [2020-07-18 00:50:17,586 INFO L280 TraceCheckUtils]: 9: Hoare triple {24327#true} havoc ~main__cp~0; {24327#true} is VALID [2020-07-18 00:50:17,586 INFO L280 TraceCheckUtils]: 10: Hoare triple {24327#true} havoc ~main__c~0; {24327#true} is VALID [2020-07-18 00:50:17,586 INFO L280 TraceCheckUtils]: 11: Hoare triple {24327#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24327#true} is VALID [2020-07-18 00:50:17,587 INFO L280 TraceCheckUtils]: 12: Hoare triple {24327#true} ~main__urilen~0 := #t~nondet0; {24327#true} is VALID [2020-07-18 00:50:17,587 INFO L280 TraceCheckUtils]: 13: Hoare triple {24327#true} havoc #t~nondet0; {24327#true} is VALID [2020-07-18 00:50:17,587 INFO L280 TraceCheckUtils]: 14: Hoare triple {24327#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {24327#true} is VALID [2020-07-18 00:50:17,587 INFO L280 TraceCheckUtils]: 15: Hoare triple {24327#true} ~main__tokenlen~0 := #t~nondet1; {24327#true} is VALID [2020-07-18 00:50:17,588 INFO L280 TraceCheckUtils]: 16: Hoare triple {24327#true} havoc #t~nondet1; {24327#true} is VALID [2020-07-18 00:50:17,588 INFO L280 TraceCheckUtils]: 17: Hoare triple {24327#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {24327#true} is VALID [2020-07-18 00:50:17,588 INFO L280 TraceCheckUtils]: 18: Hoare triple {24327#true} ~main__scheme~0 := #t~nondet2; {24327#true} is VALID [2020-07-18 00:50:17,589 INFO L280 TraceCheckUtils]: 19: Hoare triple {24327#true} havoc #t~nondet2; {24327#true} is VALID [2020-07-18 00:50:17,589 INFO L280 TraceCheckUtils]: 20: Hoare triple {24327#true} assume !!(~main__urilen~0 <= 1000000); {24327#true} is VALID [2020-07-18 00:50:17,589 INFO L280 TraceCheckUtils]: 21: Hoare triple {24327#true} assume !!(~main__urilen~0 >= -1000000); {24327#true} is VALID [2020-07-18 00:50:17,590 INFO L280 TraceCheckUtils]: 22: Hoare triple {24327#true} assume !!(~main__tokenlen~0 <= 1000000); {24327#true} is VALID [2020-07-18 00:50:17,590 INFO L280 TraceCheckUtils]: 23: Hoare triple {24327#true} assume !!(~main__tokenlen~0 >= -1000000); {24327#true} is VALID [2020-07-18 00:50:17,590 INFO L280 TraceCheckUtils]: 24: Hoare triple {24327#true} assume !!(~main__scheme~0 <= 1000000); {24327#true} is VALID [2020-07-18 00:50:17,590 INFO L280 TraceCheckUtils]: 25: Hoare triple {24327#true} assume !!(~main__scheme~0 >= -1000000); {24327#true} is VALID [2020-07-18 00:50:17,591 INFO L280 TraceCheckUtils]: 26: Hoare triple {24327#true} assume ~main__urilen~0 > 0; {24327#true} is VALID [2020-07-18 00:50:17,591 INFO L280 TraceCheckUtils]: 27: Hoare triple {24327#true} assume ~main__tokenlen~0 > 0; {24327#true} is VALID [2020-07-18 00:50:17,591 INFO L280 TraceCheckUtils]: 28: Hoare triple {24327#true} assume ~main__scheme~0 >= 0; {24327#true} is VALID [2020-07-18 00:50:17,592 INFO L280 TraceCheckUtils]: 29: Hoare triple {24327#true} assume !(0 == ~main__scheme~0); {24327#true} is VALID [2020-07-18 00:50:17,592 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 [2020-07-18 00:50:17,594 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 [2020-07-18 00:50:17,594 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 [2020-07-18 00:50:17,595 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 [2020-07-18 00:50:17,596 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 [2020-07-18 00:50:17,596 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 [2020-07-18 00:50:17,597 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 [2020-07-18 00:50:17,598 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 [2020-07-18 00:50:17,599 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 [2020-07-18 00:50:17,600 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 [2020-07-18 00:50:17,601 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 [2020-07-18 00:50:17,601 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 [2020-07-18 00:50:17,602 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 [2020-07-18 00:50:17,602 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 [2020-07-18 00:50:17,603 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 [2020-07-18 00:50:17,603 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 [2020-07-18 00:50:17,604 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 [2020-07-18 00:50:17,605 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 [2020-07-18 00:50:17,605 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 [2020-07-18 00:50:17,606 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 [2020-07-18 00:50:17,606 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 [2020-07-18 00:50:17,607 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 [2020-07-18 00:50:17,607 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 [2020-07-18 00:50:17,608 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 [2020-07-18 00:50:17,608 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 [2020-07-18 00:50:17,609 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 [2020-07-18 00:50:17,610 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 [2020-07-18 00:50:17,611 INFO L280 TraceCheckUtils]: 57: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,611 INFO L280 TraceCheckUtils]: 58: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_1~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,612 INFO L280 TraceCheckUtils]: 59: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,612 INFO L280 TraceCheckUtils]: 60: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,613 INFO L280 TraceCheckUtils]: 61: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc #t~nondet4; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,613 INFO L280 TraceCheckUtils]: 62: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~main____CPAchecker_TMP_1~0); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,614 INFO L280 TraceCheckUtils]: 63: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_5~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,614 INFO L280 TraceCheckUtils]: 64: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,615 INFO L280 TraceCheckUtils]: 65: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~4; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,616 INFO L280 TraceCheckUtils]: 66: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,616 INFO L280 TraceCheckUtils]: 67: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~4); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,617 INFO L280 TraceCheckUtils]: 68: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_6~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,618 INFO L280 TraceCheckUtils]: 69: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,619 INFO L280 TraceCheckUtils]: 70: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~5; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,620 INFO L280 TraceCheckUtils]: 71: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,621 INFO L280 TraceCheckUtils]: 72: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~5); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,621 INFO L280 TraceCheckUtils]: 73: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(~main__cp~0 == ~main__urilen~0 - 1); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,622 INFO L280 TraceCheckUtils]: 74: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_7~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,623 INFO L280 TraceCheckUtils]: 75: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,624 INFO L280 TraceCheckUtils]: 76: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~6; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,625 INFO L280 TraceCheckUtils]: 77: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,626 INFO L280 TraceCheckUtils]: 78: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~6); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,627 INFO L280 TraceCheckUtils]: 79: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_8~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,627 INFO L280 TraceCheckUtils]: 80: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,628 INFO L280 TraceCheckUtils]: 81: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~7; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,629 INFO L280 TraceCheckUtils]: 82: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,630 INFO L280 TraceCheckUtils]: 83: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~7); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,631 INFO L280 TraceCheckUtils]: 84: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {24336#(< (+ main_~main__cp~0 2) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,632 INFO L280 TraceCheckUtils]: 85: Hoare triple {24336#(< (+ main_~main__cp~0 2) main_~main__urilen~0)} ~main__cp~0 := 1 + ~main__cp~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,633 INFO L280 TraceCheckUtils]: 86: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main__scheme~0 := ~main__cp~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,634 INFO L280 TraceCheckUtils]: 87: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_2~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,635 INFO L280 TraceCheckUtils]: 88: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,636 INFO L280 TraceCheckUtils]: 89: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,636 INFO L280 TraceCheckUtils]: 90: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc #t~nondet5; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,637 INFO L280 TraceCheckUtils]: 91: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~main____CPAchecker_TMP_2~0); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,638 INFO L280 TraceCheckUtils]: 92: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main__c~0 := 0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,639 INFO L280 TraceCheckUtils]: 93: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_9~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,640 INFO L280 TraceCheckUtils]: 94: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,640 INFO L280 TraceCheckUtils]: 95: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~8; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,641 INFO L280 TraceCheckUtils]: 96: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,642 INFO L280 TraceCheckUtils]: 97: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~8); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,642 INFO L280 TraceCheckUtils]: 98: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_10~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,643 INFO L280 TraceCheckUtils]: 99: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_10~0 := (if 0 <= ~main__cp~0 then 1 else 0); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,644 INFO L280 TraceCheckUtils]: 100: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~9; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,645 INFO L280 TraceCheckUtils]: 101: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~9 := ~__tmp_10~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,646 INFO L280 TraceCheckUtils]: 102: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~9); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,647 INFO L280 TraceCheckUtils]: 103: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,647 INFO L280 TraceCheckUtils]: 104: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume ~main__c~0 < ~main__tokenlen~0 - 1; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,648 INFO L280 TraceCheckUtils]: 105: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_11~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,649 INFO L280 TraceCheckUtils]: 106: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,649 INFO L280 TraceCheckUtils]: 107: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~10; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,650 INFO L280 TraceCheckUtils]: 108: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,650 INFO L280 TraceCheckUtils]: 109: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~10); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,651 INFO L280 TraceCheckUtils]: 110: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_12~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,652 INFO L280 TraceCheckUtils]: 111: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,652 INFO L280 TraceCheckUtils]: 112: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~11; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,653 INFO L280 TraceCheckUtils]: 113: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,653 INFO L280 TraceCheckUtils]: 114: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~11); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,654 INFO L280 TraceCheckUtils]: 115: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_3~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,654 INFO L280 TraceCheckUtils]: 116: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,655 INFO L280 TraceCheckUtils]: 117: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,655 INFO L280 TraceCheckUtils]: 118: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc #t~nondet6; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,656 INFO L280 TraceCheckUtils]: 119: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !!(0 == ~main____CPAchecker_TMP_3~0); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,657 INFO L280 TraceCheckUtils]: 120: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main__cp~0 := 1 + ~main__cp~0; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-18 00:50:17,658 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 [2020-07-18 00:50:17,659 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 [2020-07-18 00:50:17,660 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 [2020-07-18 00:50:17,661 INFO L280 TraceCheckUtils]: 124: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {24337#(not (= 0 main_~__tmp_11~0))} is VALID [2020-07-18 00:50:17,662 INFO L280 TraceCheckUtils]: 125: Hoare triple {24337#(not (= 0 main_~__tmp_11~0))} havoc ~__VERIFIER_assert__cond~10; {24337#(not (= 0 main_~__tmp_11~0))} is VALID [2020-07-18 00:50:17,663 INFO L280 TraceCheckUtils]: 126: Hoare triple {24337#(not (= 0 main_~__tmp_11~0))} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {24338#(not (= main_~__VERIFIER_assert__cond~10 0))} is VALID [2020-07-18 00:50:17,664 INFO L280 TraceCheckUtils]: 127: Hoare triple {24338#(not (= main_~__VERIFIER_assert__cond~10 0))} assume 0 == ~__VERIFIER_assert__cond~10; {24328#false} is VALID [2020-07-18 00:50:17,664 INFO L280 TraceCheckUtils]: 128: Hoare triple {24328#false} assume !false; {24328#false} is VALID [2020-07-18 00:50:17,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:50:17,697 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:50:17,698 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [631910981] [2020-07-18 00:50:17,698 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:50:17,698 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-18 00:50:17,698 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [758325058] [2020-07-18 00:50:17,699 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 129 [2020-07-18 00:50:17,700 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:50:17,700 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-18 00:50:17,851 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 129 edges. 129 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:17,852 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-18 00:50:17,852 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:50:17,852 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-18 00:50:17,852 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2020-07-18 00:50:17,852 INFO L87 Difference]: Start difference. First operand 194 states and 198 transitions. Second operand 9 states. [2020-07-18 00:50:21,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:21,446 INFO L93 Difference]: Finished difference Result 194 states and 198 transitions. [2020-07-18 00:50:21,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-18 00:50:21,447 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 129 [2020-07-18 00:50:21,447 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:50:21,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-18 00:50:21,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 170 transitions. [2020-07-18 00:50:21,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-18 00:50:21,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 170 transitions. [2020-07-18 00:50:21,449 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 170 transitions. [2020-07-18 00:50:21,719 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 170 edges. 170 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:21,723 INFO L225 Difference]: With dead ends: 194 [2020-07-18 00:50:21,723 INFO L226 Difference]: Without dead ends: 192 [2020-07-18 00:50:21,724 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 5 SyntacticMatches, 2 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=89, Invalid=183, Unknown=0, NotChecked=0, Total=272 [2020-07-18 00:50:21,724 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192 states. [2020-07-18 00:50:23,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192 to 185. [2020-07-18 00:50:23,673 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:50:23,673 INFO L82 GeneralOperation]: Start isEquivalent. First operand 192 states. Second operand 185 states. [2020-07-18 00:50:23,673 INFO L74 IsIncluded]: Start isIncluded. First operand 192 states. Second operand 185 states. [2020-07-18 00:50:23,673 INFO L87 Difference]: Start difference. First operand 192 states. Second operand 185 states. [2020-07-18 00:50:23,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:23,676 INFO L93 Difference]: Finished difference Result 192 states and 195 transitions. [2020-07-18 00:50:23,676 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 195 transitions. [2020-07-18 00:50:23,677 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:50:23,677 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:50:23,677 INFO L74 IsIncluded]: Start isIncluded. First operand 185 states. Second operand 192 states. [2020-07-18 00:50:23,677 INFO L87 Difference]: Start difference. First operand 185 states. Second operand 192 states. [2020-07-18 00:50:23,680 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:23,680 INFO L93 Difference]: Finished difference Result 192 states and 195 transitions. [2020-07-18 00:50:23,680 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 195 transitions. [2020-07-18 00:50:23,680 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:50:23,681 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:50:23,681 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:50:23,681 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:50:23,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 185 states. [2020-07-18 00:50:23,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 188 transitions. [2020-07-18 00:50:23,683 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 188 transitions. Word has length 129 [2020-07-18 00:50:23,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:50:23,683 INFO L479 AbstractCegarLoop]: Abstraction has 185 states and 188 transitions. [2020-07-18 00:50:23,683 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-18 00:50:23,684 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 185 states and 188 transitions. [2020-07-18 00:50:24,452 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 188 edges. 188 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:24,452 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 188 transitions. [2020-07-18 00:50:24,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-07-18 00:50:24,453 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:50:24,453 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] [2020-07-18 00:50:24,454 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-07-18 00:50:24,454 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]=== [2020-07-18 00:50:24,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:50:24,454 INFO L82 PathProgramCache]: Analyzing trace with hash 639938535, now seen corresponding path program 1 times [2020-07-18 00:50:24,455 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:50:24,455 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1763026719] [2020-07-18 00:50:24,455 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:50:24,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:24,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:24,549 INFO L280 TraceCheckUtils]: 0: Hoare triple {25510#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {25500#true} is VALID [2020-07-18 00:50:24,549 INFO L280 TraceCheckUtils]: 1: Hoare triple {25500#true} ~__return_375~0 := 0; {25500#true} is VALID [2020-07-18 00:50:24,549 INFO L280 TraceCheckUtils]: 2: Hoare triple {25500#true} assume true; {25500#true} is VALID [2020-07-18 00:50:24,549 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {25500#true} {25500#true} #361#return; {25500#true} is VALID [2020-07-18 00:50:24,550 INFO L263 TraceCheckUtils]: 0: Hoare triple {25500#true} call ULTIMATE.init(); {25510#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-18 00:50:24,550 INFO L280 TraceCheckUtils]: 1: Hoare triple {25510#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {25500#true} is VALID [2020-07-18 00:50:24,551 INFO L280 TraceCheckUtils]: 2: Hoare triple {25500#true} ~__return_375~0 := 0; {25500#true} is VALID [2020-07-18 00:50:24,551 INFO L280 TraceCheckUtils]: 3: Hoare triple {25500#true} assume true; {25500#true} is VALID [2020-07-18 00:50:24,551 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {25500#true} {25500#true} #361#return; {25500#true} is VALID [2020-07-18 00:50:24,551 INFO L263 TraceCheckUtils]: 5: Hoare triple {25500#true} call #t~ret7 := main(); {25500#true} is VALID [2020-07-18 00:50:24,551 INFO L280 TraceCheckUtils]: 6: Hoare triple {25500#true} havoc ~main__scheme~0; {25500#true} is VALID [2020-07-18 00:50:24,552 INFO L280 TraceCheckUtils]: 7: Hoare triple {25500#true} havoc ~main__urilen~0; {25500#true} is VALID [2020-07-18 00:50:24,552 INFO L280 TraceCheckUtils]: 8: Hoare triple {25500#true} havoc ~main__tokenlen~0; {25500#true} is VALID [2020-07-18 00:50:24,552 INFO L280 TraceCheckUtils]: 9: Hoare triple {25500#true} havoc ~main__cp~0; {25500#true} is VALID [2020-07-18 00:50:24,552 INFO L280 TraceCheckUtils]: 10: Hoare triple {25500#true} havoc ~main__c~0; {25500#true} is VALID [2020-07-18 00:50:24,552 INFO L280 TraceCheckUtils]: 11: Hoare triple {25500#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25500#true} is VALID [2020-07-18 00:50:24,552 INFO L280 TraceCheckUtils]: 12: Hoare triple {25500#true} ~main__urilen~0 := #t~nondet0; {25500#true} is VALID [2020-07-18 00:50:24,553 INFO L280 TraceCheckUtils]: 13: Hoare triple {25500#true} havoc #t~nondet0; {25500#true} is VALID [2020-07-18 00:50:24,553 INFO L280 TraceCheckUtils]: 14: Hoare triple {25500#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {25500#true} is VALID [2020-07-18 00:50:24,553 INFO L280 TraceCheckUtils]: 15: Hoare triple {25500#true} ~main__tokenlen~0 := #t~nondet1; {25500#true} is VALID [2020-07-18 00:50:24,553 INFO L280 TraceCheckUtils]: 16: Hoare triple {25500#true} havoc #t~nondet1; {25500#true} is VALID [2020-07-18 00:50:24,553 INFO L280 TraceCheckUtils]: 17: Hoare triple {25500#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {25500#true} is VALID [2020-07-18 00:50:24,553 INFO L280 TraceCheckUtils]: 18: Hoare triple {25500#true} ~main__scheme~0 := #t~nondet2; {25500#true} is VALID [2020-07-18 00:50:24,554 INFO L280 TraceCheckUtils]: 19: Hoare triple {25500#true} havoc #t~nondet2; {25500#true} is VALID [2020-07-18 00:50:24,554 INFO L280 TraceCheckUtils]: 20: Hoare triple {25500#true} assume !!(~main__urilen~0 <= 1000000); {25500#true} is VALID [2020-07-18 00:50:24,554 INFO L280 TraceCheckUtils]: 21: Hoare triple {25500#true} assume !!(~main__urilen~0 >= -1000000); {25500#true} is VALID [2020-07-18 00:50:24,554 INFO L280 TraceCheckUtils]: 22: Hoare triple {25500#true} assume !!(~main__tokenlen~0 <= 1000000); {25500#true} is VALID [2020-07-18 00:50:24,554 INFO L280 TraceCheckUtils]: 23: Hoare triple {25500#true} assume !!(~main__tokenlen~0 >= -1000000); {25500#true} is VALID [2020-07-18 00:50:24,554 INFO L280 TraceCheckUtils]: 24: Hoare triple {25500#true} assume !!(~main__scheme~0 <= 1000000); {25500#true} is VALID [2020-07-18 00:50:24,555 INFO L280 TraceCheckUtils]: 25: Hoare triple {25500#true} assume !!(~main__scheme~0 >= -1000000); {25500#true} is VALID [2020-07-18 00:50:24,555 INFO L280 TraceCheckUtils]: 26: Hoare triple {25500#true} assume ~main__urilen~0 > 0; {25500#true} is VALID [2020-07-18 00:50:24,555 INFO L280 TraceCheckUtils]: 27: Hoare triple {25500#true} assume ~main__tokenlen~0 > 0; {25500#true} is VALID [2020-07-18 00:50:24,555 INFO L280 TraceCheckUtils]: 28: Hoare triple {25500#true} assume ~main__scheme~0 >= 0; {25500#true} is VALID [2020-07-18 00:50:24,555 INFO L280 TraceCheckUtils]: 29: Hoare triple {25500#true} assume !(0 == ~main__scheme~0); {25500#true} is VALID [2020-07-18 00:50:24,556 INFO L280 TraceCheckUtils]: 30: Hoare triple {25500#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {25500#true} is VALID [2020-07-18 00:50:24,556 INFO L280 TraceCheckUtils]: 31: Hoare triple {25500#true} ~main__cp~0 := ~main__scheme~0; {25500#true} is VALID [2020-07-18 00:50:24,556 INFO L280 TraceCheckUtils]: 32: Hoare triple {25500#true} havoc ~__tmp_1~0; {25500#true} is VALID [2020-07-18 00:50:24,556 INFO L280 TraceCheckUtils]: 33: Hoare triple {25500#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {25500#true} is VALID [2020-07-18 00:50:24,556 INFO L280 TraceCheckUtils]: 34: Hoare triple {25500#true} havoc ~__VERIFIER_assert__cond~0; {25500#true} is VALID [2020-07-18 00:50:24,556 INFO L280 TraceCheckUtils]: 35: Hoare triple {25500#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {25500#true} is VALID [2020-07-18 00:50:24,557 INFO L280 TraceCheckUtils]: 36: Hoare triple {25500#true} assume !(0 == ~__VERIFIER_assert__cond~0); {25500#true} is VALID [2020-07-18 00:50:24,557 INFO L280 TraceCheckUtils]: 37: Hoare triple {25500#true} havoc ~__tmp_2~0; {25500#true} is VALID [2020-07-18 00:50:24,557 INFO L280 TraceCheckUtils]: 38: Hoare triple {25500#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {25500#true} is VALID [2020-07-18 00:50:24,557 INFO L280 TraceCheckUtils]: 39: Hoare triple {25500#true} havoc ~__VERIFIER_assert__cond~1; {25500#true} is VALID [2020-07-18 00:50:24,557 INFO L280 TraceCheckUtils]: 40: Hoare triple {25500#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {25500#true} is VALID [2020-07-18 00:50:24,557 INFO L280 TraceCheckUtils]: 41: Hoare triple {25500#true} assume !(0 == ~__VERIFIER_assert__cond~1); {25500#true} is VALID [2020-07-18 00:50:24,558 INFO L280 TraceCheckUtils]: 42: Hoare triple {25500#true} havoc ~main____CPAchecker_TMP_0~0; {25500#true} is VALID [2020-07-18 00:50:24,558 INFO L280 TraceCheckUtils]: 43: Hoare triple {25500#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {25500#true} is VALID [2020-07-18 00:50:24,558 INFO L280 TraceCheckUtils]: 44: Hoare triple {25500#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {25500#true} is VALID [2020-07-18 00:50:24,558 INFO L280 TraceCheckUtils]: 45: Hoare triple {25500#true} havoc #t~nondet3; {25500#true} is VALID [2020-07-18 00:50:24,558 INFO L280 TraceCheckUtils]: 46: Hoare triple {25500#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {25500#true} is VALID [2020-07-18 00:50:24,559 INFO L280 TraceCheckUtils]: 47: Hoare triple {25500#true} havoc ~__tmp_3~0; {25500#true} is VALID [2020-07-18 00:50:24,559 INFO L280 TraceCheckUtils]: 48: Hoare triple {25500#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {25500#true} is VALID [2020-07-18 00:50:24,559 INFO L280 TraceCheckUtils]: 49: Hoare triple {25500#true} havoc ~__VERIFIER_assert__cond~2; {25500#true} is VALID [2020-07-18 00:50:24,559 INFO L280 TraceCheckUtils]: 50: Hoare triple {25500#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {25500#true} is VALID [2020-07-18 00:50:24,559 INFO L280 TraceCheckUtils]: 51: Hoare triple {25500#true} assume !(0 == ~__VERIFIER_assert__cond~2); {25500#true} is VALID [2020-07-18 00:50:24,559 INFO L280 TraceCheckUtils]: 52: Hoare triple {25500#true} havoc ~__tmp_4~0; {25500#true} is VALID [2020-07-18 00:50:24,560 INFO L280 TraceCheckUtils]: 53: Hoare triple {25500#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {25500#true} is VALID [2020-07-18 00:50:24,560 INFO L280 TraceCheckUtils]: 54: Hoare triple {25500#true} havoc ~__VERIFIER_assert__cond~3; {25500#true} is VALID [2020-07-18 00:50:24,560 INFO L280 TraceCheckUtils]: 55: Hoare triple {25500#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {25500#true} is VALID [2020-07-18 00:50:24,560 INFO L280 TraceCheckUtils]: 56: Hoare triple {25500#true} assume !(0 == ~__VERIFIER_assert__cond~3); {25500#true} is VALID [2020-07-18 00:50:24,560 INFO L280 TraceCheckUtils]: 57: Hoare triple {25500#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {25500#true} is VALID [2020-07-18 00:50:24,561 INFO L280 TraceCheckUtils]: 58: Hoare triple {25500#true} havoc ~main____CPAchecker_TMP_1~0; {25500#true} is VALID [2020-07-18 00:50:24,561 INFO L280 TraceCheckUtils]: 59: Hoare triple {25500#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {25500#true} is VALID [2020-07-18 00:50:24,561 INFO L280 TraceCheckUtils]: 60: Hoare triple {25500#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {25500#true} is VALID [2020-07-18 00:50:24,561 INFO L280 TraceCheckUtils]: 61: Hoare triple {25500#true} havoc #t~nondet4; {25500#true} is VALID [2020-07-18 00:50:24,561 INFO L280 TraceCheckUtils]: 62: Hoare triple {25500#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {25500#true} is VALID [2020-07-18 00:50:24,562 INFO L280 TraceCheckUtils]: 63: Hoare triple {25500#true} havoc ~__tmp_5~0; {25500#true} is VALID [2020-07-18 00:50:24,562 INFO L280 TraceCheckUtils]: 64: Hoare triple {25500#true} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {25500#true} is VALID [2020-07-18 00:50:24,562 INFO L280 TraceCheckUtils]: 65: Hoare triple {25500#true} havoc ~__VERIFIER_assert__cond~4; {25500#true} is VALID [2020-07-18 00:50:24,562 INFO L280 TraceCheckUtils]: 66: Hoare triple {25500#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {25500#true} is VALID [2020-07-18 00:50:24,562 INFO L280 TraceCheckUtils]: 67: Hoare triple {25500#true} assume !(0 == ~__VERIFIER_assert__cond~4); {25500#true} is VALID [2020-07-18 00:50:24,563 INFO L280 TraceCheckUtils]: 68: Hoare triple {25500#true} havoc ~__tmp_6~0; {25500#true} is VALID [2020-07-18 00:50:24,563 INFO L280 TraceCheckUtils]: 69: Hoare triple {25500#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {25500#true} is VALID [2020-07-18 00:50:24,563 INFO L280 TraceCheckUtils]: 70: Hoare triple {25500#true} havoc ~__VERIFIER_assert__cond~5; {25500#true} is VALID [2020-07-18 00:50:24,563 INFO L280 TraceCheckUtils]: 71: Hoare triple {25500#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {25500#true} is VALID [2020-07-18 00:50:24,563 INFO L280 TraceCheckUtils]: 72: Hoare triple {25500#true} assume !(0 == ~__VERIFIER_assert__cond~5); {25500#true} is VALID [2020-07-18 00:50:24,564 INFO L280 TraceCheckUtils]: 73: Hoare triple {25500#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {25500#true} is VALID [2020-07-18 00:50:24,564 INFO L280 TraceCheckUtils]: 74: Hoare triple {25500#true} havoc ~__tmp_7~0; {25500#true} is VALID [2020-07-18 00:50:24,564 INFO L280 TraceCheckUtils]: 75: Hoare triple {25500#true} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {25500#true} is VALID [2020-07-18 00:50:24,564 INFO L280 TraceCheckUtils]: 76: Hoare triple {25500#true} havoc ~__VERIFIER_assert__cond~6; {25500#true} is VALID [2020-07-18 00:50:24,564 INFO L280 TraceCheckUtils]: 77: Hoare triple {25500#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {25500#true} is VALID [2020-07-18 00:50:24,565 INFO L280 TraceCheckUtils]: 78: Hoare triple {25500#true} assume !(0 == ~__VERIFIER_assert__cond~6); {25500#true} is VALID [2020-07-18 00:50:24,565 INFO L280 TraceCheckUtils]: 79: Hoare triple {25500#true} havoc ~__tmp_8~0; {25500#true} is VALID [2020-07-18 00:50:24,565 INFO L280 TraceCheckUtils]: 80: Hoare triple {25500#true} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {25500#true} is VALID [2020-07-18 00:50:24,565 INFO L280 TraceCheckUtils]: 81: Hoare triple {25500#true} havoc ~__VERIFIER_assert__cond~7; {25500#true} is VALID [2020-07-18 00:50:24,565 INFO L280 TraceCheckUtils]: 82: Hoare triple {25500#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {25500#true} is VALID [2020-07-18 00:50:24,565 INFO L280 TraceCheckUtils]: 83: Hoare triple {25500#true} assume !(0 == ~__VERIFIER_assert__cond~7); {25500#true} is VALID [2020-07-18 00:50:24,566 INFO L280 TraceCheckUtils]: 84: Hoare triple {25500#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {25500#true} is VALID [2020-07-18 00:50:24,566 INFO L280 TraceCheckUtils]: 85: Hoare triple {25500#true} ~main__cp~0 := 1 + ~main__cp~0; {25500#true} is VALID [2020-07-18 00:50:24,566 INFO L280 TraceCheckUtils]: 86: Hoare triple {25500#true} ~main__scheme~0 := ~main__cp~0; {25500#true} is VALID [2020-07-18 00:50:24,566 INFO L280 TraceCheckUtils]: 87: Hoare triple {25500#true} havoc ~main____CPAchecker_TMP_2~0; {25500#true} is VALID [2020-07-18 00:50:24,566 INFO L280 TraceCheckUtils]: 88: Hoare triple {25500#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {25500#true} is VALID [2020-07-18 00:50:24,567 INFO L280 TraceCheckUtils]: 89: Hoare triple {25500#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {25500#true} is VALID [2020-07-18 00:50:24,567 INFO L280 TraceCheckUtils]: 90: Hoare triple {25500#true} havoc #t~nondet5; {25500#true} is VALID [2020-07-18 00:50:24,567 INFO L280 TraceCheckUtils]: 91: Hoare triple {25500#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {25500#true} is VALID [2020-07-18 00:50:24,571 INFO L280 TraceCheckUtils]: 92: Hoare triple {25500#true} ~main__c~0 := 0; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-18 00:50:24,572 INFO L280 TraceCheckUtils]: 93: Hoare triple {25506#(= 0 main_~main__c~0)} havoc ~__tmp_9~0; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-18 00:50:24,572 INFO L280 TraceCheckUtils]: 94: Hoare triple {25506#(= 0 main_~main__c~0)} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {25506#(= 0 main_~main__c~0)} is VALID [2020-07-18 00:50:24,573 INFO L280 TraceCheckUtils]: 95: Hoare triple {25506#(= 0 main_~main__c~0)} havoc ~__VERIFIER_assert__cond~8; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-18 00:50:24,573 INFO L280 TraceCheckUtils]: 96: Hoare triple {25506#(= 0 main_~main__c~0)} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-18 00:50:24,574 INFO L280 TraceCheckUtils]: 97: Hoare triple {25506#(= 0 main_~main__c~0)} assume !(0 == ~__VERIFIER_assert__cond~8); {25506#(= 0 main_~main__c~0)} is VALID [2020-07-18 00:50:24,575 INFO L280 TraceCheckUtils]: 98: Hoare triple {25506#(= 0 main_~main__c~0)} havoc ~__tmp_10~0; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-18 00:50:24,575 INFO L280 TraceCheckUtils]: 99: Hoare triple {25506#(= 0 main_~main__c~0)} ~__tmp_10~0 := (if 0 <= ~main__cp~0 then 1 else 0); {25506#(= 0 main_~main__c~0)} is VALID [2020-07-18 00:50:24,576 INFO L280 TraceCheckUtils]: 100: Hoare triple {25506#(= 0 main_~main__c~0)} havoc ~__VERIFIER_assert__cond~9; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-18 00:50:24,576 INFO L280 TraceCheckUtils]: 101: Hoare triple {25506#(= 0 main_~main__c~0)} ~__VERIFIER_assert__cond~9 := ~__tmp_10~0; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-18 00:50:24,577 INFO L280 TraceCheckUtils]: 102: Hoare triple {25506#(= 0 main_~main__c~0)} assume !(0 == ~__VERIFIER_assert__cond~9); {25506#(= 0 main_~main__c~0)} is VALID [2020-07-18 00:50:24,577 INFO L280 TraceCheckUtils]: 103: Hoare triple {25506#(= 0 main_~main__c~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-18 00:50:24,578 INFO L280 TraceCheckUtils]: 104: Hoare triple {25506#(= 0 main_~main__c~0)} assume ~main__c~0 < ~main__tokenlen~0 - 1; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-18 00:50:24,578 INFO L280 TraceCheckUtils]: 105: Hoare triple {25506#(= 0 main_~main__c~0)} havoc ~__tmp_11~0; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-18 00:50:24,579 INFO L280 TraceCheckUtils]: 106: Hoare triple {25506#(= 0 main_~main__c~0)} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {25506#(= 0 main_~main__c~0)} is VALID [2020-07-18 00:50:24,579 INFO L280 TraceCheckUtils]: 107: Hoare triple {25506#(= 0 main_~main__c~0)} havoc ~__VERIFIER_assert__cond~10; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-18 00:50:24,580 INFO L280 TraceCheckUtils]: 108: Hoare triple {25506#(= 0 main_~main__c~0)} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-18 00:50:24,580 INFO L280 TraceCheckUtils]: 109: Hoare triple {25506#(= 0 main_~main__c~0)} assume !(0 == ~__VERIFIER_assert__cond~10); {25506#(= 0 main_~main__c~0)} is VALID [2020-07-18 00:50:24,581 INFO L280 TraceCheckUtils]: 110: Hoare triple {25506#(= 0 main_~main__c~0)} havoc ~__tmp_12~0; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-18 00:50:24,581 INFO L280 TraceCheckUtils]: 111: Hoare triple {25506#(= 0 main_~main__c~0)} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {25506#(= 0 main_~main__c~0)} is VALID [2020-07-18 00:50:24,582 INFO L280 TraceCheckUtils]: 112: Hoare triple {25506#(= 0 main_~main__c~0)} havoc ~__VERIFIER_assert__cond~11; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-18 00:50:24,582 INFO L280 TraceCheckUtils]: 113: Hoare triple {25506#(= 0 main_~main__c~0)} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-18 00:50:24,583 INFO L280 TraceCheckUtils]: 114: Hoare triple {25506#(= 0 main_~main__c~0)} assume !(0 == ~__VERIFIER_assert__cond~11); {25506#(= 0 main_~main__c~0)} is VALID [2020-07-18 00:50:24,583 INFO L280 TraceCheckUtils]: 115: Hoare triple {25506#(= 0 main_~main__c~0)} havoc ~main____CPAchecker_TMP_3~0; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-18 00:50:24,584 INFO L280 TraceCheckUtils]: 116: Hoare triple {25506#(= 0 main_~main__c~0)} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-18 00:50:24,584 INFO L280 TraceCheckUtils]: 117: Hoare triple {25506#(= 0 main_~main__c~0)} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-18 00:50:24,585 INFO L280 TraceCheckUtils]: 118: Hoare triple {25506#(= 0 main_~main__c~0)} havoc #t~nondet6; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-18 00:50:24,585 INFO L280 TraceCheckUtils]: 119: Hoare triple {25506#(= 0 main_~main__c~0)} assume !(0 == ~main____CPAchecker_TMP_3~0); {25506#(= 0 main_~main__c~0)} is VALID [2020-07-18 00:50:24,586 INFO L280 TraceCheckUtils]: 120: Hoare triple {25506#(= 0 main_~main__c~0)} ~main__c~0 := 1 + ~main__c~0; {25507#(<= 0 main_~main__c~0)} is VALID [2020-07-18 00:50:24,586 INFO L280 TraceCheckUtils]: 121: Hoare triple {25507#(<= 0 main_~main__c~0)} havoc ~__tmp_13~0; {25507#(<= 0 main_~main__c~0)} is VALID [2020-07-18 00:50:24,587 INFO L280 TraceCheckUtils]: 122: Hoare triple {25507#(<= 0 main_~main__c~0)} ~__tmp_13~0 := (if ~main__c~0 < ~main__tokenlen~0 then 1 else 0); {25507#(<= 0 main_~main__c~0)} is VALID [2020-07-18 00:50:24,587 INFO L280 TraceCheckUtils]: 123: Hoare triple {25507#(<= 0 main_~main__c~0)} havoc ~__VERIFIER_assert__cond~12; {25507#(<= 0 main_~main__c~0)} is VALID [2020-07-18 00:50:24,588 INFO L280 TraceCheckUtils]: 124: Hoare triple {25507#(<= 0 main_~main__c~0)} ~__VERIFIER_assert__cond~12 := ~__tmp_13~0; {25507#(<= 0 main_~main__c~0)} is VALID [2020-07-18 00:50:24,588 INFO L280 TraceCheckUtils]: 125: Hoare triple {25507#(<= 0 main_~main__c~0)} assume !(0 == ~__VERIFIER_assert__cond~12); {25507#(<= 0 main_~main__c~0)} is VALID [2020-07-18 00:50:24,589 INFO L280 TraceCheckUtils]: 126: Hoare triple {25507#(<= 0 main_~main__c~0)} havoc ~__tmp_14~0; {25507#(<= 0 main_~main__c~0)} is VALID [2020-07-18 00:50:24,590 INFO L280 TraceCheckUtils]: 127: Hoare triple {25507#(<= 0 main_~main__c~0)} ~__tmp_14~0 := (if 0 <= ~main__c~0 then 1 else 0); {25508#(not (= 0 main_~__tmp_14~0))} is VALID [2020-07-18 00:50:24,590 INFO L280 TraceCheckUtils]: 128: Hoare triple {25508#(not (= 0 main_~__tmp_14~0))} havoc ~__VERIFIER_assert__cond~13; {25508#(not (= 0 main_~__tmp_14~0))} is VALID [2020-07-18 00:50:24,591 INFO L280 TraceCheckUtils]: 129: Hoare triple {25508#(not (= 0 main_~__tmp_14~0))} ~__VERIFIER_assert__cond~13 := ~__tmp_14~0; {25509#(not (= main_~__VERIFIER_assert__cond~13 0))} is VALID [2020-07-18 00:50:24,591 INFO L280 TraceCheckUtils]: 130: Hoare triple {25509#(not (= main_~__VERIFIER_assert__cond~13 0))} assume 0 == ~__VERIFIER_assert__cond~13; {25501#false} is VALID [2020-07-18 00:50:24,592 INFO L280 TraceCheckUtils]: 131: Hoare triple {25501#false} assume !false; {25501#false} is VALID [2020-07-18 00:50:24,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:50:24,602 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:50:24,602 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1763026719] [2020-07-18 00:50:24,603 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:50:24,603 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-18 00:50:24,603 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [62108804] [2020-07-18 00:50:24,604 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 132 [2020-07-18 00:50:24,604 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:50:24,604 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-18 00:50:24,732 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 132 edges. 132 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:24,732 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-18 00:50:24,732 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:50:24,733 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-18 00:50:24,733 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2020-07-18 00:50:24,733 INFO L87 Difference]: Start difference. First operand 185 states and 188 transitions. Second operand 7 states. [2020-07-18 00:50:28,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:28,216 INFO L93 Difference]: Finished difference Result 188 states and 191 transitions. [2020-07-18 00:50:28,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-18 00:50:28,217 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 132 [2020-07-18 00:50:28,217 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:50:28,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 00:50:28,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 191 transitions. [2020-07-18 00:50:28,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 00:50:28,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 191 transitions. [2020-07-18 00:50:28,219 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 191 transitions. [2020-07-18 00:50:28,462 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 191 edges. 191 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:28,466 INFO L225 Difference]: With dead ends: 188 [2020-07-18 00:50:28,466 INFO L226 Difference]: Without dead ends: 186 [2020-07-18 00:50:28,467 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=43, Invalid=89, Unknown=0, NotChecked=0, Total=132 [2020-07-18 00:50:28,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2020-07-18 00:50:30,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 183. [2020-07-18 00:50:30,496 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:50:30,496 INFO L82 GeneralOperation]: Start isEquivalent. First operand 186 states. Second operand 183 states. [2020-07-18 00:50:30,496 INFO L74 IsIncluded]: Start isIncluded. First operand 186 states. Second operand 183 states. [2020-07-18 00:50:30,497 INFO L87 Difference]: Start difference. First operand 186 states. Second operand 183 states. [2020-07-18 00:50:30,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:30,499 INFO L93 Difference]: Finished difference Result 186 states and 189 transitions. [2020-07-18 00:50:30,499 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 189 transitions. [2020-07-18 00:50:30,500 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:50:30,500 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:50:30,500 INFO L74 IsIncluded]: Start isIncluded. First operand 183 states. Second operand 186 states. [2020-07-18 00:50:30,500 INFO L87 Difference]: Start difference. First operand 183 states. Second operand 186 states. [2020-07-18 00:50:30,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:30,502 INFO L93 Difference]: Finished difference Result 186 states and 189 transitions. [2020-07-18 00:50:30,503 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 189 transitions. [2020-07-18 00:50:30,503 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:50:30,503 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:50:30,503 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:50:30,503 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:50:30,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 183 states. [2020-07-18 00:50:30,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 186 transitions. [2020-07-18 00:50:30,505 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 186 transitions. Word has length 132 [2020-07-18 00:50:30,506 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:50:30,506 INFO L479 AbstractCegarLoop]: Abstraction has 183 states and 186 transitions. [2020-07-18 00:50:30,506 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-18 00:50:30,506 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 183 states and 186 transitions. [2020-07-18 00:50:31,353 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 186 edges. 186 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:31,354 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 186 transitions. [2020-07-18 00:50:31,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2020-07-18 00:50:31,355 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:50:31,356 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] [2020-07-18 00:50:31,356 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2020-07-18 00:50:31,356 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]=== [2020-07-18 00:50:31,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:50:31,356 INFO L82 PathProgramCache]: Analyzing trace with hash 629919005, now seen corresponding path program 1 times [2020-07-18 00:50:31,357 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:50:31,357 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1828228549] [2020-07-18 00:50:31,357 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:50:31,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:31,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:31,492 INFO L280 TraceCheckUtils]: 0: Hoare triple {26648#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {26637#true} is VALID [2020-07-18 00:50:31,493 INFO L280 TraceCheckUtils]: 1: Hoare triple {26637#true} ~__return_375~0 := 0; {26637#true} is VALID [2020-07-18 00:50:31,493 INFO L280 TraceCheckUtils]: 2: Hoare triple {26637#true} assume true; {26637#true} is VALID [2020-07-18 00:50:31,493 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {26637#true} {26637#true} #361#return; {26637#true} is VALID [2020-07-18 00:50:31,494 INFO L263 TraceCheckUtils]: 0: Hoare triple {26637#true} call ULTIMATE.init(); {26648#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-18 00:50:31,494 INFO L280 TraceCheckUtils]: 1: Hoare triple {26648#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {26637#true} is VALID [2020-07-18 00:50:31,494 INFO L280 TraceCheckUtils]: 2: Hoare triple {26637#true} ~__return_375~0 := 0; {26637#true} is VALID [2020-07-18 00:50:31,494 INFO L280 TraceCheckUtils]: 3: Hoare triple {26637#true} assume true; {26637#true} is VALID [2020-07-18 00:50:31,494 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26637#true} {26637#true} #361#return; {26637#true} is VALID [2020-07-18 00:50:31,494 INFO L263 TraceCheckUtils]: 5: Hoare triple {26637#true} call #t~ret7 := main(); {26637#true} is VALID [2020-07-18 00:50:31,494 INFO L280 TraceCheckUtils]: 6: Hoare triple {26637#true} havoc ~main__scheme~0; {26637#true} is VALID [2020-07-18 00:50:31,495 INFO L280 TraceCheckUtils]: 7: Hoare triple {26637#true} havoc ~main__urilen~0; {26637#true} is VALID [2020-07-18 00:50:31,495 INFO L280 TraceCheckUtils]: 8: Hoare triple {26637#true} havoc ~main__tokenlen~0; {26637#true} is VALID [2020-07-18 00:50:31,495 INFO L280 TraceCheckUtils]: 9: Hoare triple {26637#true} havoc ~main__cp~0; {26637#true} is VALID [2020-07-18 00:50:31,495 INFO L280 TraceCheckUtils]: 10: Hoare triple {26637#true} havoc ~main__c~0; {26637#true} is VALID [2020-07-18 00:50:31,495 INFO L280 TraceCheckUtils]: 11: Hoare triple {26637#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26637#true} is VALID [2020-07-18 00:50:31,495 INFO L280 TraceCheckUtils]: 12: Hoare triple {26637#true} ~main__urilen~0 := #t~nondet0; {26637#true} is VALID [2020-07-18 00:50:31,495 INFO L280 TraceCheckUtils]: 13: Hoare triple {26637#true} havoc #t~nondet0; {26637#true} is VALID [2020-07-18 00:50:31,495 INFO L280 TraceCheckUtils]: 14: Hoare triple {26637#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {26637#true} is VALID [2020-07-18 00:50:31,496 INFO L280 TraceCheckUtils]: 15: Hoare triple {26637#true} ~main__tokenlen~0 := #t~nondet1; {26637#true} is VALID [2020-07-18 00:50:31,496 INFO L280 TraceCheckUtils]: 16: Hoare triple {26637#true} havoc #t~nondet1; {26637#true} is VALID [2020-07-18 00:50:31,496 INFO L280 TraceCheckUtils]: 17: Hoare triple {26637#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {26637#true} is VALID [2020-07-18 00:50:31,496 INFO L280 TraceCheckUtils]: 18: Hoare triple {26637#true} ~main__scheme~0 := #t~nondet2; {26637#true} is VALID [2020-07-18 00:50:31,496 INFO L280 TraceCheckUtils]: 19: Hoare triple {26637#true} havoc #t~nondet2; {26637#true} is VALID [2020-07-18 00:50:31,496 INFO L280 TraceCheckUtils]: 20: Hoare triple {26637#true} assume !!(~main__urilen~0 <= 1000000); {26637#true} is VALID [2020-07-18 00:50:31,496 INFO L280 TraceCheckUtils]: 21: Hoare triple {26637#true} assume !!(~main__urilen~0 >= -1000000); {26637#true} is VALID [2020-07-18 00:50:31,496 INFO L280 TraceCheckUtils]: 22: Hoare triple {26637#true} assume !!(~main__tokenlen~0 <= 1000000); {26637#true} is VALID [2020-07-18 00:50:31,497 INFO L280 TraceCheckUtils]: 23: Hoare triple {26637#true} assume !!(~main__tokenlen~0 >= -1000000); {26637#true} is VALID [2020-07-18 00:50:31,497 INFO L280 TraceCheckUtils]: 24: Hoare triple {26637#true} assume !!(~main__scheme~0 <= 1000000); {26637#true} is VALID [2020-07-18 00:50:31,497 INFO L280 TraceCheckUtils]: 25: Hoare triple {26637#true} assume !!(~main__scheme~0 >= -1000000); {26637#true} is VALID [2020-07-18 00:50:31,497 INFO L280 TraceCheckUtils]: 26: Hoare triple {26637#true} assume ~main__urilen~0 > 0; {26637#true} is VALID [2020-07-18 00:50:31,497 INFO L280 TraceCheckUtils]: 27: Hoare triple {26637#true} assume ~main__tokenlen~0 > 0; {26637#true} is VALID [2020-07-18 00:50:31,497 INFO L280 TraceCheckUtils]: 28: Hoare triple {26637#true} assume ~main__scheme~0 >= 0; {26637#true} is VALID [2020-07-18 00:50:31,497 INFO L280 TraceCheckUtils]: 29: Hoare triple {26637#true} assume !(0 == ~main__scheme~0); {26637#true} is VALID [2020-07-18 00:50:31,497 INFO L280 TraceCheckUtils]: 30: Hoare triple {26637#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {26637#true} is VALID [2020-07-18 00:50:31,498 INFO L280 TraceCheckUtils]: 31: Hoare triple {26637#true} ~main__cp~0 := ~main__scheme~0; {26637#true} is VALID [2020-07-18 00:50:31,498 INFO L280 TraceCheckUtils]: 32: Hoare triple {26637#true} havoc ~__tmp_1~0; {26637#true} is VALID [2020-07-18 00:50:31,498 INFO L280 TraceCheckUtils]: 33: Hoare triple {26637#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {26637#true} is VALID [2020-07-18 00:50:31,498 INFO L280 TraceCheckUtils]: 34: Hoare triple {26637#true} havoc ~__VERIFIER_assert__cond~0; {26637#true} is VALID [2020-07-18 00:50:31,498 INFO L280 TraceCheckUtils]: 35: Hoare triple {26637#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {26637#true} is VALID [2020-07-18 00:50:31,498 INFO L280 TraceCheckUtils]: 36: Hoare triple {26637#true} assume !(0 == ~__VERIFIER_assert__cond~0); {26637#true} is VALID [2020-07-18 00:50:31,498 INFO L280 TraceCheckUtils]: 37: Hoare triple {26637#true} havoc ~__tmp_2~0; {26637#true} is VALID [2020-07-18 00:50:31,499 INFO L280 TraceCheckUtils]: 38: Hoare triple {26637#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {26637#true} is VALID [2020-07-18 00:50:31,499 INFO L280 TraceCheckUtils]: 39: Hoare triple {26637#true} havoc ~__VERIFIER_assert__cond~1; {26637#true} is VALID [2020-07-18 00:50:31,499 INFO L280 TraceCheckUtils]: 40: Hoare triple {26637#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {26637#true} is VALID [2020-07-18 00:50:31,499 INFO L280 TraceCheckUtils]: 41: Hoare triple {26637#true} assume !(0 == ~__VERIFIER_assert__cond~1); {26637#true} is VALID [2020-07-18 00:50:31,499 INFO L280 TraceCheckUtils]: 42: Hoare triple {26637#true} havoc ~main____CPAchecker_TMP_0~0; {26637#true} is VALID [2020-07-18 00:50:31,499 INFO L280 TraceCheckUtils]: 43: Hoare triple {26637#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {26637#true} is VALID [2020-07-18 00:50:31,499 INFO L280 TraceCheckUtils]: 44: Hoare triple {26637#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {26637#true} is VALID [2020-07-18 00:50:31,499 INFO L280 TraceCheckUtils]: 45: Hoare triple {26637#true} havoc #t~nondet3; {26637#true} is VALID [2020-07-18 00:50:31,500 INFO L280 TraceCheckUtils]: 46: Hoare triple {26637#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {26637#true} is VALID [2020-07-18 00:50:31,500 INFO L280 TraceCheckUtils]: 47: Hoare triple {26637#true} havoc ~__tmp_3~0; {26637#true} is VALID [2020-07-18 00:50:31,500 INFO L280 TraceCheckUtils]: 48: Hoare triple {26637#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {26637#true} is VALID [2020-07-18 00:50:31,500 INFO L280 TraceCheckUtils]: 49: Hoare triple {26637#true} havoc ~__VERIFIER_assert__cond~2; {26637#true} is VALID [2020-07-18 00:50:31,500 INFO L280 TraceCheckUtils]: 50: Hoare triple {26637#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {26637#true} is VALID [2020-07-18 00:50:31,500 INFO L280 TraceCheckUtils]: 51: Hoare triple {26637#true} assume !(0 == ~__VERIFIER_assert__cond~2); {26637#true} is VALID [2020-07-18 00:50:31,500 INFO L280 TraceCheckUtils]: 52: Hoare triple {26637#true} havoc ~__tmp_4~0; {26637#true} is VALID [2020-07-18 00:50:31,500 INFO L280 TraceCheckUtils]: 53: Hoare triple {26637#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {26637#true} is VALID [2020-07-18 00:50:31,501 INFO L280 TraceCheckUtils]: 54: Hoare triple {26637#true} havoc ~__VERIFIER_assert__cond~3; {26637#true} is VALID [2020-07-18 00:50:31,501 INFO L280 TraceCheckUtils]: 55: Hoare triple {26637#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {26637#true} is VALID [2020-07-18 00:50:31,501 INFO L280 TraceCheckUtils]: 56: Hoare triple {26637#true} assume !(0 == ~__VERIFIER_assert__cond~3); {26637#true} is VALID [2020-07-18 00:50:31,501 INFO L280 TraceCheckUtils]: 57: Hoare triple {26637#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {26637#true} is VALID [2020-07-18 00:50:31,501 INFO L280 TraceCheckUtils]: 58: Hoare triple {26637#true} havoc ~main____CPAchecker_TMP_1~0; {26637#true} is VALID [2020-07-18 00:50:31,501 INFO L280 TraceCheckUtils]: 59: Hoare triple {26637#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {26637#true} is VALID [2020-07-18 00:50:31,501 INFO L280 TraceCheckUtils]: 60: Hoare triple {26637#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {26637#true} is VALID [2020-07-18 00:50:31,501 INFO L280 TraceCheckUtils]: 61: Hoare triple {26637#true} havoc #t~nondet4; {26637#true} is VALID [2020-07-18 00:50:31,502 INFO L280 TraceCheckUtils]: 62: Hoare triple {26637#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {26637#true} is VALID [2020-07-18 00:50:31,502 INFO L280 TraceCheckUtils]: 63: Hoare triple {26637#true} havoc ~__tmp_5~0; {26637#true} is VALID [2020-07-18 00:50:31,502 INFO L280 TraceCheckUtils]: 64: Hoare triple {26637#true} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {26637#true} is VALID [2020-07-18 00:50:31,502 INFO L280 TraceCheckUtils]: 65: Hoare triple {26637#true} havoc ~__VERIFIER_assert__cond~4; {26637#true} is VALID [2020-07-18 00:50:31,502 INFO L280 TraceCheckUtils]: 66: Hoare triple {26637#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {26637#true} is VALID [2020-07-18 00:50:31,503 INFO L280 TraceCheckUtils]: 67: Hoare triple {26637#true} assume !(0 == ~__VERIFIER_assert__cond~4); {26637#true} is VALID [2020-07-18 00:50:31,503 INFO L280 TraceCheckUtils]: 68: Hoare triple {26637#true} havoc ~__tmp_6~0; {26637#true} is VALID [2020-07-18 00:50:31,503 INFO L280 TraceCheckUtils]: 69: Hoare triple {26637#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {26637#true} is VALID [2020-07-18 00:50:31,503 INFO L280 TraceCheckUtils]: 70: Hoare triple {26637#true} havoc ~__VERIFIER_assert__cond~5; {26637#true} is VALID [2020-07-18 00:50:31,503 INFO L280 TraceCheckUtils]: 71: Hoare triple {26637#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {26637#true} is VALID [2020-07-18 00:50:31,504 INFO L280 TraceCheckUtils]: 72: Hoare triple {26637#true} assume !(0 == ~__VERIFIER_assert__cond~5); {26637#true} is VALID [2020-07-18 00:50:31,504 INFO L280 TraceCheckUtils]: 73: Hoare triple {26637#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {26637#true} is VALID [2020-07-18 00:50:31,504 INFO L280 TraceCheckUtils]: 74: Hoare triple {26637#true} havoc ~__tmp_7~0; {26637#true} is VALID [2020-07-18 00:50:31,504 INFO L280 TraceCheckUtils]: 75: Hoare triple {26637#true} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {26637#true} is VALID [2020-07-18 00:50:31,504 INFO L280 TraceCheckUtils]: 76: Hoare triple {26637#true} havoc ~__VERIFIER_assert__cond~6; {26637#true} is VALID [2020-07-18 00:50:31,505 INFO L280 TraceCheckUtils]: 77: Hoare triple {26637#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {26637#true} is VALID [2020-07-18 00:50:31,505 INFO L280 TraceCheckUtils]: 78: Hoare triple {26637#true} assume !(0 == ~__VERIFIER_assert__cond~6); {26637#true} is VALID [2020-07-18 00:50:31,505 INFO L280 TraceCheckUtils]: 79: Hoare triple {26637#true} havoc ~__tmp_8~0; {26637#true} is VALID [2020-07-18 00:50:31,505 INFO L280 TraceCheckUtils]: 80: Hoare triple {26637#true} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {26637#true} is VALID [2020-07-18 00:50:31,505 INFO L280 TraceCheckUtils]: 81: Hoare triple {26637#true} havoc ~__VERIFIER_assert__cond~7; {26637#true} is VALID [2020-07-18 00:50:31,505 INFO L280 TraceCheckUtils]: 82: Hoare triple {26637#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {26637#true} is VALID [2020-07-18 00:50:31,506 INFO L280 TraceCheckUtils]: 83: Hoare triple {26637#true} assume !(0 == ~__VERIFIER_assert__cond~7); {26637#true} is VALID [2020-07-18 00:50:31,506 INFO L280 TraceCheckUtils]: 84: Hoare triple {26637#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {26637#true} is VALID [2020-07-18 00:50:31,506 INFO L280 TraceCheckUtils]: 85: Hoare triple {26637#true} ~main__cp~0 := 1 + ~main__cp~0; {26637#true} is VALID [2020-07-18 00:50:31,506 INFO L280 TraceCheckUtils]: 86: Hoare triple {26637#true} ~main__scheme~0 := ~main__cp~0; {26637#true} is VALID [2020-07-18 00:50:31,506 INFO L280 TraceCheckUtils]: 87: Hoare triple {26637#true} havoc ~main____CPAchecker_TMP_2~0; {26637#true} is VALID [2020-07-18 00:50:31,507 INFO L280 TraceCheckUtils]: 88: Hoare triple {26637#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {26637#true} is VALID [2020-07-18 00:50:31,507 INFO L280 TraceCheckUtils]: 89: Hoare triple {26637#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {26637#true} is VALID [2020-07-18 00:50:31,507 INFO L280 TraceCheckUtils]: 90: Hoare triple {26637#true} havoc #t~nondet5; {26637#true} is VALID [2020-07-18 00:50:31,507 INFO L280 TraceCheckUtils]: 91: Hoare triple {26637#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {26637#true} is VALID [2020-07-18 00:50:31,507 INFO L280 TraceCheckUtils]: 92: Hoare triple {26637#true} ~main__c~0 := 0; {26637#true} is VALID [2020-07-18 00:50:31,507 INFO L280 TraceCheckUtils]: 93: Hoare triple {26637#true} havoc ~__tmp_9~0; {26637#true} is VALID [2020-07-18 00:50:31,516 INFO L280 TraceCheckUtils]: 94: Hoare triple {26637#true} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {26643#(or (and (= 1 main_~__tmp_9~0) (< main_~main__cp~0 main_~main__urilen~0)) (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_9~0)))} is VALID [2020-07-18 00:50:31,516 INFO L280 TraceCheckUtils]: 95: Hoare triple {26643#(or (and (= 1 main_~__tmp_9~0) (< main_~main__cp~0 main_~main__urilen~0)) (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_9~0)))} havoc ~__VERIFIER_assert__cond~8; {26643#(or (and (= 1 main_~__tmp_9~0) (< main_~main__cp~0 main_~main__urilen~0)) (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_9~0)))} is VALID [2020-07-18 00:50:31,517 INFO L280 TraceCheckUtils]: 96: Hoare triple {26643#(or (and (= 1 main_~__tmp_9~0) (< main_~main__cp~0 main_~main__urilen~0)) (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_9~0)))} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {26644#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__VERIFIER_assert__cond~8)) (and (< main_~main__cp~0 main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~8)))} is VALID [2020-07-18 00:50:31,518 INFO L280 TraceCheckUtils]: 97: Hoare triple {26644#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__VERIFIER_assert__cond~8)) (and (< main_~main__cp~0 main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~8)))} assume !(0 == ~__VERIFIER_assert__cond~8); {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:31,519 INFO L280 TraceCheckUtils]: 98: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_10~0; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:31,519 INFO L280 TraceCheckUtils]: 99: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_10~0 := (if 0 <= ~main__cp~0 then 1 else 0); {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:31,520 INFO L280 TraceCheckUtils]: 100: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~9; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:31,520 INFO L280 TraceCheckUtils]: 101: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~9 := ~__tmp_10~0; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:31,521 INFO L280 TraceCheckUtils]: 102: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~9); {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:31,521 INFO L280 TraceCheckUtils]: 103: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:31,522 INFO L280 TraceCheckUtils]: 104: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} assume ~main__c~0 < ~main__tokenlen~0 - 1; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:31,523 INFO L280 TraceCheckUtils]: 105: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_11~0; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:31,523 INFO L280 TraceCheckUtils]: 106: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:31,524 INFO L280 TraceCheckUtils]: 107: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~10; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:31,524 INFO L280 TraceCheckUtils]: 108: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:31,525 INFO L280 TraceCheckUtils]: 109: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~10); {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:31,525 INFO L280 TraceCheckUtils]: 110: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_12~0; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:31,526 INFO L280 TraceCheckUtils]: 111: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:31,526 INFO L280 TraceCheckUtils]: 112: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~11; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:31,527 INFO L280 TraceCheckUtils]: 113: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:31,527 INFO L280 TraceCheckUtils]: 114: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~11); {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:31,528 INFO L280 TraceCheckUtils]: 115: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_3~0; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:31,528 INFO L280 TraceCheckUtils]: 116: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:31,529 INFO L280 TraceCheckUtils]: 117: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:31,529 INFO L280 TraceCheckUtils]: 118: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} havoc #t~nondet6; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:31,530 INFO L280 TraceCheckUtils]: 119: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~main____CPAchecker_TMP_3~0); {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:31,530 INFO L280 TraceCheckUtils]: 120: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} ~main__c~0 := 1 + ~main__c~0; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:31,531 INFO L280 TraceCheckUtils]: 121: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_13~0; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:31,531 INFO L280 TraceCheckUtils]: 122: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_13~0 := (if ~main__c~0 < ~main__tokenlen~0 then 1 else 0); {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:31,532 INFO L280 TraceCheckUtils]: 123: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~12; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:31,532 INFO L280 TraceCheckUtils]: 124: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~12 := ~__tmp_13~0; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:31,533 INFO L280 TraceCheckUtils]: 125: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~12); {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:31,533 INFO L280 TraceCheckUtils]: 126: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_14~0; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:31,534 INFO L280 TraceCheckUtils]: 127: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_14~0 := (if 0 <= ~main__c~0 then 1 else 0); {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:31,534 INFO L280 TraceCheckUtils]: 128: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~13; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:31,535 INFO L280 TraceCheckUtils]: 129: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~13 := ~__tmp_14~0; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:31,535 INFO L280 TraceCheckUtils]: 130: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~13); {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:31,536 INFO L280 TraceCheckUtils]: 131: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_15~0; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:31,537 INFO L280 TraceCheckUtils]: 132: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_15~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {26646#(not (= 0 main_~__tmp_15~0))} is VALID [2020-07-18 00:50:31,537 INFO L280 TraceCheckUtils]: 133: Hoare triple {26646#(not (= 0 main_~__tmp_15~0))} havoc ~__VERIFIER_assert__cond~14; {26646#(not (= 0 main_~__tmp_15~0))} is VALID [2020-07-18 00:50:31,538 INFO L280 TraceCheckUtils]: 134: Hoare triple {26646#(not (= 0 main_~__tmp_15~0))} ~__VERIFIER_assert__cond~14 := ~__tmp_15~0; {26647#(not (= main_~__VERIFIER_assert__cond~14 0))} is VALID [2020-07-18 00:50:31,538 INFO L280 TraceCheckUtils]: 135: Hoare triple {26647#(not (= main_~__VERIFIER_assert__cond~14 0))} assume 0 == ~__VERIFIER_assert__cond~14; {26638#false} is VALID [2020-07-18 00:50:31,539 INFO L280 TraceCheckUtils]: 136: Hoare triple {26638#false} assume !false; {26638#false} is VALID [2020-07-18 00:50:31,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:50:31,547 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:50:31,547 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1828228549] [2020-07-18 00:50:31,547 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:50:31,548 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-18 00:50:31,548 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1081221956] [2020-07-18 00:50:31,548 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 137 [2020-07-18 00:50:31,548 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:50:31,548 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-18 00:50:31,704 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 137 edges. 137 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:31,704 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-18 00:50:31,704 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:50:31,705 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-18 00:50:31,705 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-18 00:50:31,705 INFO L87 Difference]: Start difference. First operand 183 states and 186 transitions. Second operand 8 states. [2020-07-18 00:50:37,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:37,997 INFO L93 Difference]: Finished difference Result 267 states and 272 transitions. [2020-07-18 00:50:37,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-18 00:50:37,997 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 137 [2020-07-18 00:50:37,998 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:50:37,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 00:50:37,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 272 transitions. [2020-07-18 00:50:37,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 00:50:38,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 272 transitions. [2020-07-18 00:50:38,001 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 272 transitions. [2020-07-18 00:50:38,380 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 272 edges. 272 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:38,386 INFO L225 Difference]: With dead ends: 267 [2020-07-18 00:50:38,386 INFO L226 Difference]: Without dead ends: 265 [2020-07-18 00:50:38,386 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2020-07-18 00:50:38,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 265 states. [2020-07-18 00:50:41,181 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 265 to 216. [2020-07-18 00:50:41,182 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:50:41,182 INFO L82 GeneralOperation]: Start isEquivalent. First operand 265 states. Second operand 216 states. [2020-07-18 00:50:41,182 INFO L74 IsIncluded]: Start isIncluded. First operand 265 states. Second operand 216 states. [2020-07-18 00:50:41,182 INFO L87 Difference]: Start difference. First operand 265 states. Second operand 216 states. [2020-07-18 00:50:41,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:41,187 INFO L93 Difference]: Finished difference Result 265 states and 270 transitions. [2020-07-18 00:50:41,187 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 270 transitions. [2020-07-18 00:50:41,188 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:50:41,188 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:50:41,188 INFO L74 IsIncluded]: Start isIncluded. First operand 216 states. Second operand 265 states. [2020-07-18 00:50:41,188 INFO L87 Difference]: Start difference. First operand 216 states. Second operand 265 states. [2020-07-18 00:50:41,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:41,192 INFO L93 Difference]: Finished difference Result 265 states and 270 transitions. [2020-07-18 00:50:41,192 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 270 transitions. [2020-07-18 00:50:41,192 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:50:41,193 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:50:41,193 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:50:41,193 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:50:41,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 216 states. [2020-07-18 00:50:41,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 220 transitions. [2020-07-18 00:50:41,196 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 220 transitions. Word has length 137 [2020-07-18 00:50:41,196 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:50:41,196 INFO L479 AbstractCegarLoop]: Abstraction has 216 states and 220 transitions. [2020-07-18 00:50:41,196 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-18 00:50:41,196 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 216 states and 220 transitions. [2020-07-18 00:50:42,227 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 220 edges. 220 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:42,227 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 220 transitions. [2020-07-18 00:50:42,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-18 00:50:42,228 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:50:42,228 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] [2020-07-18 00:50:42,228 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2020-07-18 00:50:42,228 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]=== [2020-07-18 00:50:42,228 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:50:42,229 INFO L82 PathProgramCache]: Analyzing trace with hash -2016104718, now seen corresponding path program 1 times [2020-07-18 00:50:42,229 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:50:42,229 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [454990774] [2020-07-18 00:50:42,229 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:50:42,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:42,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:42,377 INFO L280 TraceCheckUtils]: 0: Hoare triple {28172#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {28161#true} is VALID [2020-07-18 00:50:42,377 INFO L280 TraceCheckUtils]: 1: Hoare triple {28161#true} ~__return_375~0 := 0; {28161#true} is VALID [2020-07-18 00:50:42,377 INFO L280 TraceCheckUtils]: 2: Hoare triple {28161#true} assume true; {28161#true} is VALID [2020-07-18 00:50:42,378 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {28161#true} {28161#true} #361#return; {28161#true} is VALID [2020-07-18 00:50:42,379 INFO L263 TraceCheckUtils]: 0: Hoare triple {28161#true} call ULTIMATE.init(); {28172#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-18 00:50:42,379 INFO L280 TraceCheckUtils]: 1: Hoare triple {28172#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {28161#true} is VALID [2020-07-18 00:50:42,379 INFO L280 TraceCheckUtils]: 2: Hoare triple {28161#true} ~__return_375~0 := 0; {28161#true} is VALID [2020-07-18 00:50:42,380 INFO L280 TraceCheckUtils]: 3: Hoare triple {28161#true} assume true; {28161#true} is VALID [2020-07-18 00:50:42,380 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {28161#true} {28161#true} #361#return; {28161#true} is VALID [2020-07-18 00:50:42,380 INFO L263 TraceCheckUtils]: 5: Hoare triple {28161#true} call #t~ret7 := main(); {28161#true} is VALID [2020-07-18 00:50:42,381 INFO L280 TraceCheckUtils]: 6: Hoare triple {28161#true} havoc ~main__scheme~0; {28161#true} is VALID [2020-07-18 00:50:42,381 INFO L280 TraceCheckUtils]: 7: Hoare triple {28161#true} havoc ~main__urilen~0; {28161#true} is VALID [2020-07-18 00:50:42,381 INFO L280 TraceCheckUtils]: 8: Hoare triple {28161#true} havoc ~main__tokenlen~0; {28161#true} is VALID [2020-07-18 00:50:42,381 INFO L280 TraceCheckUtils]: 9: Hoare triple {28161#true} havoc ~main__cp~0; {28161#true} is VALID [2020-07-18 00:50:42,381 INFO L280 TraceCheckUtils]: 10: Hoare triple {28161#true} havoc ~main__c~0; {28161#true} is VALID [2020-07-18 00:50:42,381 INFO L280 TraceCheckUtils]: 11: Hoare triple {28161#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28161#true} is VALID [2020-07-18 00:50:42,382 INFO L280 TraceCheckUtils]: 12: Hoare triple {28161#true} ~main__urilen~0 := #t~nondet0; {28161#true} is VALID [2020-07-18 00:50:42,382 INFO L280 TraceCheckUtils]: 13: Hoare triple {28161#true} havoc #t~nondet0; {28161#true} is VALID [2020-07-18 00:50:42,382 INFO L280 TraceCheckUtils]: 14: Hoare triple {28161#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {28161#true} is VALID [2020-07-18 00:50:42,382 INFO L280 TraceCheckUtils]: 15: Hoare triple {28161#true} ~main__tokenlen~0 := #t~nondet1; {28161#true} is VALID [2020-07-18 00:50:42,382 INFO L280 TraceCheckUtils]: 16: Hoare triple {28161#true} havoc #t~nondet1; {28161#true} is VALID [2020-07-18 00:50:42,382 INFO L280 TraceCheckUtils]: 17: Hoare triple {28161#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {28161#true} is VALID [2020-07-18 00:50:42,383 INFO L280 TraceCheckUtils]: 18: Hoare triple {28161#true} ~main__scheme~0 := #t~nondet2; {28161#true} is VALID [2020-07-18 00:50:42,383 INFO L280 TraceCheckUtils]: 19: Hoare triple {28161#true} havoc #t~nondet2; {28161#true} is VALID [2020-07-18 00:50:42,383 INFO L280 TraceCheckUtils]: 20: Hoare triple {28161#true} assume !!(~main__urilen~0 <= 1000000); {28161#true} is VALID [2020-07-18 00:50:42,383 INFO L280 TraceCheckUtils]: 21: Hoare triple {28161#true} assume !!(~main__urilen~0 >= -1000000); {28161#true} is VALID [2020-07-18 00:50:42,383 INFO L280 TraceCheckUtils]: 22: Hoare triple {28161#true} assume !!(~main__tokenlen~0 <= 1000000); {28161#true} is VALID [2020-07-18 00:50:42,384 INFO L280 TraceCheckUtils]: 23: Hoare triple {28161#true} assume !!(~main__tokenlen~0 >= -1000000); {28161#true} is VALID [2020-07-18 00:50:42,384 INFO L280 TraceCheckUtils]: 24: Hoare triple {28161#true} assume !!(~main__scheme~0 <= 1000000); {28161#true} is VALID [2020-07-18 00:50:42,384 INFO L280 TraceCheckUtils]: 25: Hoare triple {28161#true} assume !!(~main__scheme~0 >= -1000000); {28161#true} is VALID [2020-07-18 00:50:42,384 INFO L280 TraceCheckUtils]: 26: Hoare triple {28161#true} assume ~main__urilen~0 > 0; {28161#true} is VALID [2020-07-18 00:50:42,384 INFO L280 TraceCheckUtils]: 27: Hoare triple {28161#true} assume ~main__tokenlen~0 > 0; {28161#true} is VALID [2020-07-18 00:50:42,385 INFO L280 TraceCheckUtils]: 28: Hoare triple {28161#true} assume ~main__scheme~0 >= 0; {28161#true} is VALID [2020-07-18 00:50:42,385 INFO L280 TraceCheckUtils]: 29: Hoare triple {28161#true} assume !(0 == ~main__scheme~0); {28161#true} is VALID [2020-07-18 00:50:42,385 INFO L280 TraceCheckUtils]: 30: Hoare triple {28161#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {28161#true} is VALID [2020-07-18 00:50:42,385 INFO L280 TraceCheckUtils]: 31: Hoare triple {28161#true} ~main__cp~0 := ~main__scheme~0; {28161#true} is VALID [2020-07-18 00:50:42,386 INFO L280 TraceCheckUtils]: 32: Hoare triple {28161#true} havoc ~__tmp_1~0; {28161#true} is VALID [2020-07-18 00:50:42,386 INFO L280 TraceCheckUtils]: 33: Hoare triple {28161#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {28161#true} is VALID [2020-07-18 00:50:42,386 INFO L280 TraceCheckUtils]: 34: Hoare triple {28161#true} havoc ~__VERIFIER_assert__cond~0; {28161#true} is VALID [2020-07-18 00:50:42,387 INFO L280 TraceCheckUtils]: 35: Hoare triple {28161#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {28161#true} is VALID [2020-07-18 00:50:42,387 INFO L280 TraceCheckUtils]: 36: Hoare triple {28161#true} assume !(0 == ~__VERIFIER_assert__cond~0); {28161#true} is VALID [2020-07-18 00:50:42,387 INFO L280 TraceCheckUtils]: 37: Hoare triple {28161#true} havoc ~__tmp_2~0; {28161#true} is VALID [2020-07-18 00:50:42,387 INFO L280 TraceCheckUtils]: 38: Hoare triple {28161#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {28161#true} is VALID [2020-07-18 00:50:42,388 INFO L280 TraceCheckUtils]: 39: Hoare triple {28161#true} havoc ~__VERIFIER_assert__cond~1; {28161#true} is VALID [2020-07-18 00:50:42,388 INFO L280 TraceCheckUtils]: 40: Hoare triple {28161#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {28161#true} is VALID [2020-07-18 00:50:42,388 INFO L280 TraceCheckUtils]: 41: Hoare triple {28161#true} assume !(0 == ~__VERIFIER_assert__cond~1); {28161#true} is VALID [2020-07-18 00:50:42,388 INFO L280 TraceCheckUtils]: 42: Hoare triple {28161#true} havoc ~main____CPAchecker_TMP_0~0; {28161#true} is VALID [2020-07-18 00:50:42,389 INFO L280 TraceCheckUtils]: 43: Hoare triple {28161#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {28161#true} is VALID [2020-07-18 00:50:42,389 INFO L280 TraceCheckUtils]: 44: Hoare triple {28161#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {28161#true} is VALID [2020-07-18 00:50:42,389 INFO L280 TraceCheckUtils]: 45: Hoare triple {28161#true} havoc #t~nondet3; {28161#true} is VALID [2020-07-18 00:50:42,389 INFO L280 TraceCheckUtils]: 46: Hoare triple {28161#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {28161#true} is VALID [2020-07-18 00:50:42,390 INFO L280 TraceCheckUtils]: 47: Hoare triple {28161#true} havoc ~__tmp_3~0; {28161#true} is VALID [2020-07-18 00:50:42,390 INFO L280 TraceCheckUtils]: 48: Hoare triple {28161#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {28161#true} is VALID [2020-07-18 00:50:42,390 INFO L280 TraceCheckUtils]: 49: Hoare triple {28161#true} havoc ~__VERIFIER_assert__cond~2; {28161#true} is VALID [2020-07-18 00:50:42,390 INFO L280 TraceCheckUtils]: 50: Hoare triple {28161#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {28161#true} is VALID [2020-07-18 00:50:42,391 INFO L280 TraceCheckUtils]: 51: Hoare triple {28161#true} assume !(0 == ~__VERIFIER_assert__cond~2); {28161#true} is VALID [2020-07-18 00:50:42,391 INFO L280 TraceCheckUtils]: 52: Hoare triple {28161#true} havoc ~__tmp_4~0; {28161#true} is VALID [2020-07-18 00:50:42,391 INFO L280 TraceCheckUtils]: 53: Hoare triple {28161#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {28161#true} is VALID [2020-07-18 00:50:42,391 INFO L280 TraceCheckUtils]: 54: Hoare triple {28161#true} havoc ~__VERIFIER_assert__cond~3; {28161#true} is VALID [2020-07-18 00:50:42,392 INFO L280 TraceCheckUtils]: 55: Hoare triple {28161#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {28161#true} is VALID [2020-07-18 00:50:42,392 INFO L280 TraceCheckUtils]: 56: Hoare triple {28161#true} assume !(0 == ~__VERIFIER_assert__cond~3); {28161#true} is VALID [2020-07-18 00:50:42,392 INFO L280 TraceCheckUtils]: 57: Hoare triple {28161#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {28161#true} is VALID [2020-07-18 00:50:42,392 INFO L280 TraceCheckUtils]: 58: Hoare triple {28161#true} havoc ~main____CPAchecker_TMP_1~0; {28161#true} is VALID [2020-07-18 00:50:42,392 INFO L280 TraceCheckUtils]: 59: Hoare triple {28161#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {28161#true} is VALID [2020-07-18 00:50:42,392 INFO L280 TraceCheckUtils]: 60: Hoare triple {28161#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {28161#true} is VALID [2020-07-18 00:50:42,393 INFO L280 TraceCheckUtils]: 61: Hoare triple {28161#true} havoc #t~nondet4; {28161#true} is VALID [2020-07-18 00:50:42,393 INFO L280 TraceCheckUtils]: 62: Hoare triple {28161#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {28161#true} is VALID [2020-07-18 00:50:42,393 INFO L280 TraceCheckUtils]: 63: Hoare triple {28161#true} havoc ~__tmp_5~0; {28161#true} is VALID [2020-07-18 00:50:42,393 INFO L280 TraceCheckUtils]: 64: Hoare triple {28161#true} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {28161#true} is VALID [2020-07-18 00:50:42,393 INFO L280 TraceCheckUtils]: 65: Hoare triple {28161#true} havoc ~__VERIFIER_assert__cond~4; {28161#true} is VALID [2020-07-18 00:50:42,394 INFO L280 TraceCheckUtils]: 66: Hoare triple {28161#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {28161#true} is VALID [2020-07-18 00:50:42,394 INFO L280 TraceCheckUtils]: 67: Hoare triple {28161#true} assume !(0 == ~__VERIFIER_assert__cond~4); {28161#true} is VALID [2020-07-18 00:50:42,394 INFO L280 TraceCheckUtils]: 68: Hoare triple {28161#true} havoc ~__tmp_6~0; {28161#true} is VALID [2020-07-18 00:50:42,394 INFO L280 TraceCheckUtils]: 69: Hoare triple {28161#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {28161#true} is VALID [2020-07-18 00:50:42,394 INFO L280 TraceCheckUtils]: 70: Hoare triple {28161#true} havoc ~__VERIFIER_assert__cond~5; {28161#true} is VALID [2020-07-18 00:50:42,394 INFO L280 TraceCheckUtils]: 71: Hoare triple {28161#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {28161#true} is VALID [2020-07-18 00:50:42,395 INFO L280 TraceCheckUtils]: 72: Hoare triple {28161#true} assume !(0 == ~__VERIFIER_assert__cond~5); {28161#true} is VALID [2020-07-18 00:50:42,395 INFO L280 TraceCheckUtils]: 73: Hoare triple {28161#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {28161#true} is VALID [2020-07-18 00:50:42,395 INFO L280 TraceCheckUtils]: 74: Hoare triple {28161#true} havoc ~__tmp_7~0; {28161#true} is VALID [2020-07-18 00:50:42,395 INFO L280 TraceCheckUtils]: 75: Hoare triple {28161#true} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {28161#true} is VALID [2020-07-18 00:50:42,395 INFO L280 TraceCheckUtils]: 76: Hoare triple {28161#true} havoc ~__VERIFIER_assert__cond~6; {28161#true} is VALID [2020-07-18 00:50:42,395 INFO L280 TraceCheckUtils]: 77: Hoare triple {28161#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {28161#true} is VALID [2020-07-18 00:50:42,396 INFO L280 TraceCheckUtils]: 78: Hoare triple {28161#true} assume !(0 == ~__VERIFIER_assert__cond~6); {28161#true} is VALID [2020-07-18 00:50:42,396 INFO L280 TraceCheckUtils]: 79: Hoare triple {28161#true} havoc ~__tmp_8~0; {28161#true} is VALID [2020-07-18 00:50:42,396 INFO L280 TraceCheckUtils]: 80: Hoare triple {28161#true} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {28161#true} is VALID [2020-07-18 00:50:42,396 INFO L280 TraceCheckUtils]: 81: Hoare triple {28161#true} havoc ~__VERIFIER_assert__cond~7; {28161#true} is VALID [2020-07-18 00:50:42,396 INFO L280 TraceCheckUtils]: 82: Hoare triple {28161#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {28161#true} is VALID [2020-07-18 00:50:42,397 INFO L280 TraceCheckUtils]: 83: Hoare triple {28161#true} assume !(0 == ~__VERIFIER_assert__cond~7); {28161#true} is VALID [2020-07-18 00:50:42,397 INFO L280 TraceCheckUtils]: 84: Hoare triple {28161#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {28161#true} is VALID [2020-07-18 00:50:42,397 INFO L280 TraceCheckUtils]: 85: Hoare triple {28161#true} ~main__cp~0 := 1 + ~main__cp~0; {28161#true} is VALID [2020-07-18 00:50:42,397 INFO L280 TraceCheckUtils]: 86: Hoare triple {28161#true} ~main__scheme~0 := ~main__cp~0; {28161#true} is VALID [2020-07-18 00:50:42,397 INFO L280 TraceCheckUtils]: 87: Hoare triple {28161#true} havoc ~main____CPAchecker_TMP_2~0; {28161#true} is VALID [2020-07-18 00:50:42,397 INFO L280 TraceCheckUtils]: 88: Hoare triple {28161#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {28161#true} is VALID [2020-07-18 00:50:42,398 INFO L280 TraceCheckUtils]: 89: Hoare triple {28161#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {28161#true} is VALID [2020-07-18 00:50:42,398 INFO L280 TraceCheckUtils]: 90: Hoare triple {28161#true} havoc #t~nondet5; {28161#true} is VALID [2020-07-18 00:50:42,398 INFO L280 TraceCheckUtils]: 91: Hoare triple {28161#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {28161#true} is VALID [2020-07-18 00:50:42,398 INFO L280 TraceCheckUtils]: 92: Hoare triple {28161#true} ~main__c~0 := 0; {28161#true} is VALID [2020-07-18 00:50:42,398 INFO L280 TraceCheckUtils]: 93: Hoare triple {28161#true} havoc ~__tmp_9~0; {28161#true} is VALID [2020-07-18 00:50:42,398 INFO L280 TraceCheckUtils]: 94: Hoare triple {28161#true} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {28161#true} is VALID [2020-07-18 00:50:42,399 INFO L280 TraceCheckUtils]: 95: Hoare triple {28161#true} havoc ~__VERIFIER_assert__cond~8; {28161#true} is VALID [2020-07-18 00:50:42,399 INFO L280 TraceCheckUtils]: 96: Hoare triple {28161#true} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {28161#true} is VALID [2020-07-18 00:50:42,399 INFO L280 TraceCheckUtils]: 97: Hoare triple {28161#true} assume !(0 == ~__VERIFIER_assert__cond~8); {28161#true} is VALID [2020-07-18 00:50:42,399 INFO L280 TraceCheckUtils]: 98: Hoare triple {28161#true} havoc ~__tmp_10~0; {28161#true} is VALID [2020-07-18 00:50:42,400 INFO L280 TraceCheckUtils]: 99: Hoare triple {28161#true} ~__tmp_10~0 := (if 0 <= ~main__cp~0 then 1 else 0); {28167#(or (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_10~0)) (and (= 0 main_~__tmp_10~0) (< main_~main__cp~0 0)))} is VALID [2020-07-18 00:50:42,401 INFO L280 TraceCheckUtils]: 100: Hoare triple {28167#(or (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_10~0)) (and (= 0 main_~__tmp_10~0) (< main_~main__cp~0 0)))} havoc ~__VERIFIER_assert__cond~9; {28167#(or (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_10~0)) (and (= 0 main_~__tmp_10~0) (< main_~main__cp~0 0)))} is VALID [2020-07-18 00:50:42,402 INFO L280 TraceCheckUtils]: 101: Hoare triple {28167#(or (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_10~0)) (and (= 0 main_~__tmp_10~0) (< main_~main__cp~0 0)))} ~__VERIFIER_assert__cond~9 := ~__tmp_10~0; {28168#(or (and (<= 0 main_~main__cp~0) (= 1 main_~__VERIFIER_assert__cond~9)) (and (= 0 main_~__VERIFIER_assert__cond~9) (< main_~main__cp~0 0)))} is VALID [2020-07-18 00:50:42,402 INFO L280 TraceCheckUtils]: 102: Hoare triple {28168#(or (and (<= 0 main_~main__cp~0) (= 1 main_~__VERIFIER_assert__cond~9)) (and (= 0 main_~__VERIFIER_assert__cond~9) (< main_~main__cp~0 0)))} assume !(0 == ~__VERIFIER_assert__cond~9); {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:50:42,403 INFO L280 TraceCheckUtils]: 103: Hoare triple {28169#(<= 0 main_~main__cp~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:50:42,404 INFO L280 TraceCheckUtils]: 104: Hoare triple {28169#(<= 0 main_~main__cp~0)} assume ~main__c~0 < ~main__tokenlen~0 - 1; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:50:42,404 INFO L280 TraceCheckUtils]: 105: Hoare triple {28169#(<= 0 main_~main__cp~0)} havoc ~__tmp_11~0; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:50:42,405 INFO L280 TraceCheckUtils]: 106: Hoare triple {28169#(<= 0 main_~main__cp~0)} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:50:42,405 INFO L280 TraceCheckUtils]: 107: Hoare triple {28169#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~10; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:50:42,406 INFO L280 TraceCheckUtils]: 108: Hoare triple {28169#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:50:42,406 INFO L280 TraceCheckUtils]: 109: Hoare triple {28169#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~10); {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:50:42,407 INFO L280 TraceCheckUtils]: 110: Hoare triple {28169#(<= 0 main_~main__cp~0)} havoc ~__tmp_12~0; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:50:42,407 INFO L280 TraceCheckUtils]: 111: Hoare triple {28169#(<= 0 main_~main__cp~0)} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:50:42,408 INFO L280 TraceCheckUtils]: 112: Hoare triple {28169#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~11; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:50:42,408 INFO L280 TraceCheckUtils]: 113: Hoare triple {28169#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:50:42,409 INFO L280 TraceCheckUtils]: 114: Hoare triple {28169#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~11); {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:50:42,410 INFO L280 TraceCheckUtils]: 115: Hoare triple {28169#(<= 0 main_~main__cp~0)} havoc ~main____CPAchecker_TMP_3~0; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:50:42,410 INFO L280 TraceCheckUtils]: 116: Hoare triple {28169#(<= 0 main_~main__cp~0)} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:50:42,411 INFO L280 TraceCheckUtils]: 117: Hoare triple {28169#(<= 0 main_~main__cp~0)} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:50:42,411 INFO L280 TraceCheckUtils]: 118: Hoare triple {28169#(<= 0 main_~main__cp~0)} havoc #t~nondet6; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:50:42,412 INFO L280 TraceCheckUtils]: 119: Hoare triple {28169#(<= 0 main_~main__cp~0)} assume !(0 == ~main____CPAchecker_TMP_3~0); {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:50:42,412 INFO L280 TraceCheckUtils]: 120: Hoare triple {28169#(<= 0 main_~main__cp~0)} ~main__c~0 := 1 + ~main__c~0; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:50:42,413 INFO L280 TraceCheckUtils]: 121: Hoare triple {28169#(<= 0 main_~main__cp~0)} havoc ~__tmp_13~0; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:50:42,413 INFO L280 TraceCheckUtils]: 122: Hoare triple {28169#(<= 0 main_~main__cp~0)} ~__tmp_13~0 := (if ~main__c~0 < ~main__tokenlen~0 then 1 else 0); {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:50:42,414 INFO L280 TraceCheckUtils]: 123: Hoare triple {28169#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~12; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:50:42,415 INFO L280 TraceCheckUtils]: 124: Hoare triple {28169#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~12 := ~__tmp_13~0; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:50:42,415 INFO L280 TraceCheckUtils]: 125: Hoare triple {28169#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~12); {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:50:42,416 INFO L280 TraceCheckUtils]: 126: Hoare triple {28169#(<= 0 main_~main__cp~0)} havoc ~__tmp_14~0; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:50:42,416 INFO L280 TraceCheckUtils]: 127: Hoare triple {28169#(<= 0 main_~main__cp~0)} ~__tmp_14~0 := (if 0 <= ~main__c~0 then 1 else 0); {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:50:42,417 INFO L280 TraceCheckUtils]: 128: Hoare triple {28169#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~13; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:50:42,417 INFO L280 TraceCheckUtils]: 129: Hoare triple {28169#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~13 := ~__tmp_14~0; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:50:42,418 INFO L280 TraceCheckUtils]: 130: Hoare triple {28169#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~13); {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:50:42,418 INFO L280 TraceCheckUtils]: 131: Hoare triple {28169#(<= 0 main_~main__cp~0)} havoc ~__tmp_15~0; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:50:42,419 INFO L280 TraceCheckUtils]: 132: Hoare triple {28169#(<= 0 main_~main__cp~0)} ~__tmp_15~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:50:42,420 INFO L280 TraceCheckUtils]: 133: Hoare triple {28169#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~14; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:50:42,420 INFO L280 TraceCheckUtils]: 134: Hoare triple {28169#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~14 := ~__tmp_15~0; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:50:42,421 INFO L280 TraceCheckUtils]: 135: Hoare triple {28169#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~14); {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:50:42,421 INFO L280 TraceCheckUtils]: 136: Hoare triple {28169#(<= 0 main_~main__cp~0)} havoc ~__tmp_16~0; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-18 00:50:42,422 INFO L280 TraceCheckUtils]: 137: Hoare triple {28169#(<= 0 main_~main__cp~0)} ~__tmp_16~0 := (if 0 <= ~main__cp~0 then 1 else 0); {28170#(not (= 0 main_~__tmp_16~0))} is VALID [2020-07-18 00:50:42,423 INFO L280 TraceCheckUtils]: 138: Hoare triple {28170#(not (= 0 main_~__tmp_16~0))} havoc ~__VERIFIER_assert__cond~15; {28170#(not (= 0 main_~__tmp_16~0))} is VALID [2020-07-18 00:50:42,424 INFO L280 TraceCheckUtils]: 139: Hoare triple {28170#(not (= 0 main_~__tmp_16~0))} ~__VERIFIER_assert__cond~15 := ~__tmp_16~0; {28171#(not (= main_~__VERIFIER_assert__cond~15 0))} is VALID [2020-07-18 00:50:42,425 INFO L280 TraceCheckUtils]: 140: Hoare triple {28171#(not (= main_~__VERIFIER_assert__cond~15 0))} assume 0 == ~__VERIFIER_assert__cond~15; {28162#false} is VALID [2020-07-18 00:50:42,425 INFO L280 TraceCheckUtils]: 141: Hoare triple {28162#false} assume !false; {28162#false} is VALID [2020-07-18 00:50:42,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:50:42,438 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:50:42,438 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [454990774] [2020-07-18 00:50:42,439 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:50:42,439 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-18 00:50:42,439 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [589073575] [2020-07-18 00:50:42,439 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 142 [2020-07-18 00:50:42,440 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:50:42,440 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-18 00:50:42,594 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 142 edges. 142 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:42,594 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-18 00:50:42,594 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:50:42,595 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-18 00:50:42,595 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-18 00:50:42,595 INFO L87 Difference]: Start difference. First operand 216 states and 220 transitions. Second operand 8 states. [2020-07-18 00:50:47,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:47,581 INFO L93 Difference]: Finished difference Result 231 states and 235 transitions. [2020-07-18 00:50:47,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-18 00:50:47,581 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 142 [2020-07-18 00:50:47,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:50:47,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 00:50:47,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 201 transitions. [2020-07-18 00:50:47,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 00:50:47,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 201 transitions. [2020-07-18 00:50:47,585 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 201 transitions. [2020-07-18 00:50:47,890 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 201 edges. 201 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:47,894 INFO L225 Difference]: With dead ends: 231 [2020-07-18 00:50:47,895 INFO L226 Difference]: Without dead ends: 229 [2020-07-18 00:50:47,895 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2020-07-18 00:50:47,895 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 229 states. [2020-07-18 00:50:50,662 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 229 to 214. [2020-07-18 00:50:50,662 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:50:50,662 INFO L82 GeneralOperation]: Start isEquivalent. First operand 229 states. Second operand 214 states. [2020-07-18 00:50:50,663 INFO L74 IsIncluded]: Start isIncluded. First operand 229 states. Second operand 214 states. [2020-07-18 00:50:50,663 INFO L87 Difference]: Start difference. First operand 229 states. Second operand 214 states. [2020-07-18 00:50:50,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:50,667 INFO L93 Difference]: Finished difference Result 229 states and 233 transitions. [2020-07-18 00:50:50,667 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 233 transitions. [2020-07-18 00:50:50,667 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:50:50,667 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:50:50,667 INFO L74 IsIncluded]: Start isIncluded. First operand 214 states. Second operand 229 states. [2020-07-18 00:50:50,668 INFO L87 Difference]: Start difference. First operand 214 states. Second operand 229 states. [2020-07-18 00:50:50,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:50,672 INFO L93 Difference]: Finished difference Result 229 states and 233 transitions. [2020-07-18 00:50:50,672 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 233 transitions. [2020-07-18 00:50:50,672 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:50:50,672 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:50:50,672 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:50:50,673 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:50:50,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 214 states. [2020-07-18 00:50:50,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 214 states and 218 transitions. [2020-07-18 00:50:50,676 INFO L78 Accepts]: Start accepts. Automaton has 214 states and 218 transitions. Word has length 142 [2020-07-18 00:50:50,676 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:50:50,677 INFO L479 AbstractCegarLoop]: Abstraction has 214 states and 218 transitions. [2020-07-18 00:50:50,677 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-18 00:50:50,677 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 214 states and 218 transitions. [2020-07-18 00:50:51,670 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 218 edges. 218 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:51,671 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 218 transitions. [2020-07-18 00:50:51,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2020-07-18 00:50:51,671 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:50:51,672 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] [2020-07-18 00:50:51,672 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2020-07-18 00:50:51,672 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]=== [2020-07-18 00:50:51,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:50:51,673 INFO L82 PathProgramCache]: Analyzing trace with hash -377298197, now seen corresponding path program 1 times [2020-07-18 00:50:51,673 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:50:51,674 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [665238466] [2020-07-18 00:50:51,674 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:50:51,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:51,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:51,818 INFO L280 TraceCheckUtils]: 0: Hoare triple {29546#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {29535#true} is VALID [2020-07-18 00:50:51,818 INFO L280 TraceCheckUtils]: 1: Hoare triple {29535#true} ~__return_375~0 := 0; {29535#true} is VALID [2020-07-18 00:50:51,818 INFO L280 TraceCheckUtils]: 2: Hoare triple {29535#true} assume true; {29535#true} is VALID [2020-07-18 00:50:51,818 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {29535#true} {29535#true} #361#return; {29535#true} is VALID [2020-07-18 00:50:51,819 INFO L263 TraceCheckUtils]: 0: Hoare triple {29535#true} call ULTIMATE.init(); {29546#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-18 00:50:51,819 INFO L280 TraceCheckUtils]: 1: Hoare triple {29546#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {29535#true} is VALID [2020-07-18 00:50:51,819 INFO L280 TraceCheckUtils]: 2: Hoare triple {29535#true} ~__return_375~0 := 0; {29535#true} is VALID [2020-07-18 00:50:51,819 INFO L280 TraceCheckUtils]: 3: Hoare triple {29535#true} assume true; {29535#true} is VALID [2020-07-18 00:50:51,820 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {29535#true} {29535#true} #361#return; {29535#true} is VALID [2020-07-18 00:50:51,820 INFO L263 TraceCheckUtils]: 5: Hoare triple {29535#true} call #t~ret7 := main(); {29535#true} is VALID [2020-07-18 00:50:51,820 INFO L280 TraceCheckUtils]: 6: Hoare triple {29535#true} havoc ~main__scheme~0; {29535#true} is VALID [2020-07-18 00:50:51,820 INFO L280 TraceCheckUtils]: 7: Hoare triple {29535#true} havoc ~main__urilen~0; {29535#true} is VALID [2020-07-18 00:50:51,820 INFO L280 TraceCheckUtils]: 8: Hoare triple {29535#true} havoc ~main__tokenlen~0; {29535#true} is VALID [2020-07-18 00:50:51,820 INFO L280 TraceCheckUtils]: 9: Hoare triple {29535#true} havoc ~main__cp~0; {29535#true} is VALID [2020-07-18 00:50:51,820 INFO L280 TraceCheckUtils]: 10: Hoare triple {29535#true} havoc ~main__c~0; {29535#true} is VALID [2020-07-18 00:50:51,820 INFO L280 TraceCheckUtils]: 11: Hoare triple {29535#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29535#true} is VALID [2020-07-18 00:50:51,821 INFO L280 TraceCheckUtils]: 12: Hoare triple {29535#true} ~main__urilen~0 := #t~nondet0; {29535#true} is VALID [2020-07-18 00:50:51,821 INFO L280 TraceCheckUtils]: 13: Hoare triple {29535#true} havoc #t~nondet0; {29535#true} is VALID [2020-07-18 00:50:51,821 INFO L280 TraceCheckUtils]: 14: Hoare triple {29535#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {29535#true} is VALID [2020-07-18 00:50:51,821 INFO L280 TraceCheckUtils]: 15: Hoare triple {29535#true} ~main__tokenlen~0 := #t~nondet1; {29535#true} is VALID [2020-07-18 00:50:51,821 INFO L280 TraceCheckUtils]: 16: Hoare triple {29535#true} havoc #t~nondet1; {29535#true} is VALID [2020-07-18 00:50:51,821 INFO L280 TraceCheckUtils]: 17: Hoare triple {29535#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {29535#true} is VALID [2020-07-18 00:50:51,821 INFO L280 TraceCheckUtils]: 18: Hoare triple {29535#true} ~main__scheme~0 := #t~nondet2; {29535#true} is VALID [2020-07-18 00:50:51,821 INFO L280 TraceCheckUtils]: 19: Hoare triple {29535#true} havoc #t~nondet2; {29535#true} is VALID [2020-07-18 00:50:51,822 INFO L280 TraceCheckUtils]: 20: Hoare triple {29535#true} assume !!(~main__urilen~0 <= 1000000); {29535#true} is VALID [2020-07-18 00:50:51,822 INFO L280 TraceCheckUtils]: 21: Hoare triple {29535#true} assume !!(~main__urilen~0 >= -1000000); {29535#true} is VALID [2020-07-18 00:50:51,822 INFO L280 TraceCheckUtils]: 22: Hoare triple {29535#true} assume !!(~main__tokenlen~0 <= 1000000); {29535#true} is VALID [2020-07-18 00:50:51,822 INFO L280 TraceCheckUtils]: 23: Hoare triple {29535#true} assume !!(~main__tokenlen~0 >= -1000000); {29535#true} is VALID [2020-07-18 00:50:51,822 INFO L280 TraceCheckUtils]: 24: Hoare triple {29535#true} assume !!(~main__scheme~0 <= 1000000); {29535#true} is VALID [2020-07-18 00:50:51,822 INFO L280 TraceCheckUtils]: 25: Hoare triple {29535#true} assume !!(~main__scheme~0 >= -1000000); {29535#true} is VALID [2020-07-18 00:50:51,822 INFO L280 TraceCheckUtils]: 26: Hoare triple {29535#true} assume ~main__urilen~0 > 0; {29535#true} is VALID [2020-07-18 00:50:51,822 INFO L280 TraceCheckUtils]: 27: Hoare triple {29535#true} assume ~main__tokenlen~0 > 0; {29535#true} is VALID [2020-07-18 00:50:51,823 INFO L280 TraceCheckUtils]: 28: Hoare triple {29535#true} assume ~main__scheme~0 >= 0; {29535#true} is VALID [2020-07-18 00:50:51,823 INFO L280 TraceCheckUtils]: 29: Hoare triple {29535#true} assume !(0 == ~main__scheme~0); {29535#true} is VALID [2020-07-18 00:50:51,823 INFO L280 TraceCheckUtils]: 30: Hoare triple {29535#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {29535#true} is VALID [2020-07-18 00:50:51,823 INFO L280 TraceCheckUtils]: 31: Hoare triple {29535#true} ~main__cp~0 := ~main__scheme~0; {29535#true} is VALID [2020-07-18 00:50:51,823 INFO L280 TraceCheckUtils]: 32: Hoare triple {29535#true} havoc ~__tmp_1~0; {29535#true} is VALID [2020-07-18 00:50:51,823 INFO L280 TraceCheckUtils]: 33: Hoare triple {29535#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {29535#true} is VALID [2020-07-18 00:50:51,823 INFO L280 TraceCheckUtils]: 34: Hoare triple {29535#true} havoc ~__VERIFIER_assert__cond~0; {29535#true} is VALID [2020-07-18 00:50:51,823 INFO L280 TraceCheckUtils]: 35: Hoare triple {29535#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {29535#true} is VALID [2020-07-18 00:50:51,824 INFO L280 TraceCheckUtils]: 36: Hoare triple {29535#true} assume !(0 == ~__VERIFIER_assert__cond~0); {29535#true} is VALID [2020-07-18 00:50:51,824 INFO L280 TraceCheckUtils]: 37: Hoare triple {29535#true} havoc ~__tmp_2~0; {29535#true} is VALID [2020-07-18 00:50:51,824 INFO L280 TraceCheckUtils]: 38: Hoare triple {29535#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {29535#true} is VALID [2020-07-18 00:50:51,824 INFO L280 TraceCheckUtils]: 39: Hoare triple {29535#true} havoc ~__VERIFIER_assert__cond~1; {29535#true} is VALID [2020-07-18 00:50:51,824 INFO L280 TraceCheckUtils]: 40: Hoare triple {29535#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {29535#true} is VALID [2020-07-18 00:50:51,824 INFO L280 TraceCheckUtils]: 41: Hoare triple {29535#true} assume !(0 == ~__VERIFIER_assert__cond~1); {29535#true} is VALID [2020-07-18 00:50:51,824 INFO L280 TraceCheckUtils]: 42: Hoare triple {29535#true} havoc ~main____CPAchecker_TMP_0~0; {29535#true} is VALID [2020-07-18 00:50:51,824 INFO L280 TraceCheckUtils]: 43: Hoare triple {29535#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {29535#true} is VALID [2020-07-18 00:50:51,825 INFO L280 TraceCheckUtils]: 44: Hoare triple {29535#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {29535#true} is VALID [2020-07-18 00:50:51,825 INFO L280 TraceCheckUtils]: 45: Hoare triple {29535#true} havoc #t~nondet3; {29535#true} is VALID [2020-07-18 00:50:51,825 INFO L280 TraceCheckUtils]: 46: Hoare triple {29535#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {29535#true} is VALID [2020-07-18 00:50:51,825 INFO L280 TraceCheckUtils]: 47: Hoare triple {29535#true} havoc ~__tmp_3~0; {29535#true} is VALID [2020-07-18 00:50:51,825 INFO L280 TraceCheckUtils]: 48: Hoare triple {29535#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {29535#true} is VALID [2020-07-18 00:50:51,825 INFO L280 TraceCheckUtils]: 49: Hoare triple {29535#true} havoc ~__VERIFIER_assert__cond~2; {29535#true} is VALID [2020-07-18 00:50:51,825 INFO L280 TraceCheckUtils]: 50: Hoare triple {29535#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {29535#true} is VALID [2020-07-18 00:50:51,826 INFO L280 TraceCheckUtils]: 51: Hoare triple {29535#true} assume !(0 == ~__VERIFIER_assert__cond~2); {29535#true} is VALID [2020-07-18 00:50:51,826 INFO L280 TraceCheckUtils]: 52: Hoare triple {29535#true} havoc ~__tmp_4~0; {29535#true} is VALID [2020-07-18 00:50:51,826 INFO L280 TraceCheckUtils]: 53: Hoare triple {29535#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {29535#true} is VALID [2020-07-18 00:50:51,826 INFO L280 TraceCheckUtils]: 54: Hoare triple {29535#true} havoc ~__VERIFIER_assert__cond~3; {29535#true} is VALID [2020-07-18 00:50:51,826 INFO L280 TraceCheckUtils]: 55: Hoare triple {29535#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {29535#true} is VALID [2020-07-18 00:50:51,826 INFO L280 TraceCheckUtils]: 56: Hoare triple {29535#true} assume !(0 == ~__VERIFIER_assert__cond~3); {29535#true} is VALID [2020-07-18 00:50:51,826 INFO L280 TraceCheckUtils]: 57: Hoare triple {29535#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {29535#true} is VALID [2020-07-18 00:50:51,826 INFO L280 TraceCheckUtils]: 58: Hoare triple {29535#true} havoc ~main____CPAchecker_TMP_1~0; {29535#true} is VALID [2020-07-18 00:50:51,827 INFO L280 TraceCheckUtils]: 59: Hoare triple {29535#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {29535#true} is VALID [2020-07-18 00:50:51,827 INFO L280 TraceCheckUtils]: 60: Hoare triple {29535#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {29535#true} is VALID [2020-07-18 00:50:51,827 INFO L280 TraceCheckUtils]: 61: Hoare triple {29535#true} havoc #t~nondet4; {29535#true} is VALID [2020-07-18 00:50:51,827 INFO L280 TraceCheckUtils]: 62: Hoare triple {29535#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {29535#true} is VALID [2020-07-18 00:50:51,827 INFO L280 TraceCheckUtils]: 63: Hoare triple {29535#true} havoc ~__tmp_5~0; {29535#true} is VALID [2020-07-18 00:50:51,827 INFO L280 TraceCheckUtils]: 64: Hoare triple {29535#true} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {29535#true} is VALID [2020-07-18 00:50:51,827 INFO L280 TraceCheckUtils]: 65: Hoare triple {29535#true} havoc ~__VERIFIER_assert__cond~4; {29535#true} is VALID [2020-07-18 00:50:51,827 INFO L280 TraceCheckUtils]: 66: Hoare triple {29535#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {29535#true} is VALID [2020-07-18 00:50:51,828 INFO L280 TraceCheckUtils]: 67: Hoare triple {29535#true} assume !(0 == ~__VERIFIER_assert__cond~4); {29535#true} is VALID [2020-07-18 00:50:51,828 INFO L280 TraceCheckUtils]: 68: Hoare triple {29535#true} havoc ~__tmp_6~0; {29535#true} is VALID [2020-07-18 00:50:51,828 INFO L280 TraceCheckUtils]: 69: Hoare triple {29535#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {29535#true} is VALID [2020-07-18 00:50:51,828 INFO L280 TraceCheckUtils]: 70: Hoare triple {29535#true} havoc ~__VERIFIER_assert__cond~5; {29535#true} is VALID [2020-07-18 00:50:51,828 INFO L280 TraceCheckUtils]: 71: Hoare triple {29535#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {29535#true} is VALID [2020-07-18 00:50:51,828 INFO L280 TraceCheckUtils]: 72: Hoare triple {29535#true} assume !(0 == ~__VERIFIER_assert__cond~5); {29535#true} is VALID [2020-07-18 00:50:51,828 INFO L280 TraceCheckUtils]: 73: Hoare triple {29535#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {29535#true} is VALID [2020-07-18 00:50:51,828 INFO L280 TraceCheckUtils]: 74: Hoare triple {29535#true} havoc ~__tmp_7~0; {29535#true} is VALID [2020-07-18 00:50:51,829 INFO L280 TraceCheckUtils]: 75: Hoare triple {29535#true} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {29535#true} is VALID [2020-07-18 00:50:51,829 INFO L280 TraceCheckUtils]: 76: Hoare triple {29535#true} havoc ~__VERIFIER_assert__cond~6; {29535#true} is VALID [2020-07-18 00:50:51,829 INFO L280 TraceCheckUtils]: 77: Hoare triple {29535#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {29535#true} is VALID [2020-07-18 00:50:51,829 INFO L280 TraceCheckUtils]: 78: Hoare triple {29535#true} assume !(0 == ~__VERIFIER_assert__cond~6); {29535#true} is VALID [2020-07-18 00:50:51,829 INFO L280 TraceCheckUtils]: 79: Hoare triple {29535#true} havoc ~__tmp_8~0; {29535#true} is VALID [2020-07-18 00:50:51,829 INFO L280 TraceCheckUtils]: 80: Hoare triple {29535#true} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {29535#true} is VALID [2020-07-18 00:50:51,829 INFO L280 TraceCheckUtils]: 81: Hoare triple {29535#true} havoc ~__VERIFIER_assert__cond~7; {29535#true} is VALID [2020-07-18 00:50:51,829 INFO L280 TraceCheckUtils]: 82: Hoare triple {29535#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {29535#true} is VALID [2020-07-18 00:50:51,830 INFO L280 TraceCheckUtils]: 83: Hoare triple {29535#true} assume !(0 == ~__VERIFIER_assert__cond~7); {29535#true} is VALID [2020-07-18 00:50:51,830 INFO L280 TraceCheckUtils]: 84: Hoare triple {29535#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {29535#true} is VALID [2020-07-18 00:50:51,830 INFO L280 TraceCheckUtils]: 85: Hoare triple {29535#true} ~main__cp~0 := 1 + ~main__cp~0; {29535#true} is VALID [2020-07-18 00:50:51,830 INFO L280 TraceCheckUtils]: 86: Hoare triple {29535#true} ~main__scheme~0 := ~main__cp~0; {29535#true} is VALID [2020-07-18 00:50:51,830 INFO L280 TraceCheckUtils]: 87: Hoare triple {29535#true} havoc ~main____CPAchecker_TMP_2~0; {29535#true} is VALID [2020-07-18 00:50:51,830 INFO L280 TraceCheckUtils]: 88: Hoare triple {29535#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {29535#true} is VALID [2020-07-18 00:50:51,830 INFO L280 TraceCheckUtils]: 89: Hoare triple {29535#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {29535#true} is VALID [2020-07-18 00:50:51,830 INFO L280 TraceCheckUtils]: 90: Hoare triple {29535#true} havoc #t~nondet5; {29535#true} is VALID [2020-07-18 00:50:51,831 INFO L280 TraceCheckUtils]: 91: Hoare triple {29535#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {29535#true} is VALID [2020-07-18 00:50:51,831 INFO L280 TraceCheckUtils]: 92: Hoare triple {29535#true} ~main__c~0 := 0; {29535#true} is VALID [2020-07-18 00:50:51,831 INFO L280 TraceCheckUtils]: 93: Hoare triple {29535#true} havoc ~__tmp_9~0; {29535#true} is VALID [2020-07-18 00:50:51,831 INFO L280 TraceCheckUtils]: 94: Hoare triple {29535#true} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {29535#true} is VALID [2020-07-18 00:50:51,831 INFO L280 TraceCheckUtils]: 95: Hoare triple {29535#true} havoc ~__VERIFIER_assert__cond~8; {29535#true} is VALID [2020-07-18 00:50:51,831 INFO L280 TraceCheckUtils]: 96: Hoare triple {29535#true} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {29535#true} is VALID [2020-07-18 00:50:51,831 INFO L280 TraceCheckUtils]: 97: Hoare triple {29535#true} assume !(0 == ~__VERIFIER_assert__cond~8); {29535#true} is VALID [2020-07-18 00:50:51,831 INFO L280 TraceCheckUtils]: 98: Hoare triple {29535#true} havoc ~__tmp_10~0; {29535#true} is VALID [2020-07-18 00:50:51,832 INFO L280 TraceCheckUtils]: 99: Hoare triple {29535#true} ~__tmp_10~0 := (if 0 <= ~main__cp~0 then 1 else 0); {29535#true} is VALID [2020-07-18 00:50:51,832 INFO L280 TraceCheckUtils]: 100: Hoare triple {29535#true} havoc ~__VERIFIER_assert__cond~9; {29535#true} is VALID [2020-07-18 00:50:51,832 INFO L280 TraceCheckUtils]: 101: Hoare triple {29535#true} ~__VERIFIER_assert__cond~9 := ~__tmp_10~0; {29535#true} is VALID [2020-07-18 00:50:51,832 INFO L280 TraceCheckUtils]: 102: Hoare triple {29535#true} assume !(0 == ~__VERIFIER_assert__cond~9); {29535#true} is VALID [2020-07-18 00:50:51,832 INFO L280 TraceCheckUtils]: 103: Hoare triple {29535#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {29535#true} is VALID [2020-07-18 00:50:51,832 INFO L280 TraceCheckUtils]: 104: Hoare triple {29535#true} assume ~main__c~0 < ~main__tokenlen~0 - 1; {29535#true} is VALID [2020-07-18 00:50:51,832 INFO L280 TraceCheckUtils]: 105: Hoare triple {29535#true} havoc ~__tmp_11~0; {29535#true} is VALID [2020-07-18 00:50:51,832 INFO L280 TraceCheckUtils]: 106: Hoare triple {29535#true} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {29535#true} is VALID [2020-07-18 00:50:51,833 INFO L280 TraceCheckUtils]: 107: Hoare triple {29535#true} havoc ~__VERIFIER_assert__cond~10; {29535#true} is VALID [2020-07-18 00:50:51,833 INFO L280 TraceCheckUtils]: 108: Hoare triple {29535#true} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {29535#true} is VALID [2020-07-18 00:50:51,833 INFO L280 TraceCheckUtils]: 109: Hoare triple {29535#true} assume !(0 == ~__VERIFIER_assert__cond~10); {29535#true} is VALID [2020-07-18 00:50:51,833 INFO L280 TraceCheckUtils]: 110: Hoare triple {29535#true} havoc ~__tmp_12~0; {29535#true} is VALID [2020-07-18 00:50:51,833 INFO L280 TraceCheckUtils]: 111: Hoare triple {29535#true} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {29535#true} is VALID [2020-07-18 00:50:51,833 INFO L280 TraceCheckUtils]: 112: Hoare triple {29535#true} havoc ~__VERIFIER_assert__cond~11; {29535#true} is VALID [2020-07-18 00:50:51,833 INFO L280 TraceCheckUtils]: 113: Hoare triple {29535#true} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {29535#true} is VALID [2020-07-18 00:50:51,833 INFO L280 TraceCheckUtils]: 114: Hoare triple {29535#true} assume !(0 == ~__VERIFIER_assert__cond~11); {29535#true} is VALID [2020-07-18 00:50:51,834 INFO L280 TraceCheckUtils]: 115: Hoare triple {29535#true} havoc ~main____CPAchecker_TMP_3~0; {29535#true} is VALID [2020-07-18 00:50:51,834 INFO L280 TraceCheckUtils]: 116: Hoare triple {29535#true} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {29535#true} is VALID [2020-07-18 00:50:51,834 INFO L280 TraceCheckUtils]: 117: Hoare triple {29535#true} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {29535#true} is VALID [2020-07-18 00:50:51,834 INFO L280 TraceCheckUtils]: 118: Hoare triple {29535#true} havoc #t~nondet6; {29535#true} is VALID [2020-07-18 00:50:51,834 INFO L280 TraceCheckUtils]: 119: Hoare triple {29535#true} assume !!(0 == ~main____CPAchecker_TMP_3~0); {29535#true} is VALID [2020-07-18 00:50:51,834 INFO L280 TraceCheckUtils]: 120: Hoare triple {29535#true} ~main__cp~0 := 1 + ~main__cp~0; {29535#true} is VALID [2020-07-18 00:50:51,834 INFO L280 TraceCheckUtils]: 121: Hoare triple {29535#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {29535#true} is VALID [2020-07-18 00:50:51,834 INFO L280 TraceCheckUtils]: 122: Hoare triple {29535#true} assume ~main__c~0 < ~main__tokenlen~0 - 1; {29535#true} is VALID [2020-07-18 00:50:51,835 INFO L280 TraceCheckUtils]: 123: Hoare triple {29535#true} havoc ~__tmp_11~0; {29535#true} is VALID [2020-07-18 00:50:51,836 INFO L280 TraceCheckUtils]: 124: Hoare triple {29535#true} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {29541#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_11~0)) (and (< main_~main__cp~0 main_~main__urilen~0) (= 1 main_~__tmp_11~0)))} is VALID [2020-07-18 00:50:51,836 INFO L280 TraceCheckUtils]: 125: Hoare triple {29541#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_11~0)) (and (< main_~main__cp~0 main_~main__urilen~0) (= 1 main_~__tmp_11~0)))} havoc ~__VERIFIER_assert__cond~10; {29541#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_11~0)) (and (< main_~main__cp~0 main_~main__urilen~0) (= 1 main_~__tmp_11~0)))} is VALID [2020-07-18 00:50:51,837 INFO L280 TraceCheckUtils]: 126: Hoare triple {29541#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_11~0)) (and (< main_~main__cp~0 main_~main__urilen~0) (= 1 main_~__tmp_11~0)))} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {29542#(or (and (= main_~__VERIFIER_assert__cond~10 1) (< main_~main__cp~0 main_~main__urilen~0)) (and (<= main_~main__urilen~0 main_~main__cp~0) (= main_~__VERIFIER_assert__cond~10 0)))} is VALID [2020-07-18 00:50:51,837 INFO L280 TraceCheckUtils]: 127: Hoare triple {29542#(or (and (= main_~__VERIFIER_assert__cond~10 1) (< main_~main__cp~0 main_~main__urilen~0)) (and (<= main_~main__urilen~0 main_~main__cp~0) (= main_~__VERIFIER_assert__cond~10 0)))} assume !(0 == ~__VERIFIER_assert__cond~10); {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:51,838 INFO L280 TraceCheckUtils]: 128: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_12~0; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:51,839 INFO L280 TraceCheckUtils]: 129: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:51,839 INFO L280 TraceCheckUtils]: 130: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~11; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:51,840 INFO L280 TraceCheckUtils]: 131: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:51,840 INFO L280 TraceCheckUtils]: 132: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~11); {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:51,841 INFO L280 TraceCheckUtils]: 133: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_3~0; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:51,841 INFO L280 TraceCheckUtils]: 134: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:51,842 INFO L280 TraceCheckUtils]: 135: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:51,842 INFO L280 TraceCheckUtils]: 136: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} havoc #t~nondet6; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:51,843 INFO L280 TraceCheckUtils]: 137: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~main____CPAchecker_TMP_3~0); {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:51,843 INFO L280 TraceCheckUtils]: 138: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} ~main__c~0 := 1 + ~main__c~0; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:51,843 INFO L280 TraceCheckUtils]: 139: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_13~0; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:51,844 INFO L280 TraceCheckUtils]: 140: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_13~0 := (if ~main__c~0 < ~main__tokenlen~0 then 1 else 0); {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:51,844 INFO L280 TraceCheckUtils]: 141: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~12; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:51,845 INFO L280 TraceCheckUtils]: 142: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~12 := ~__tmp_13~0; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:51,845 INFO L280 TraceCheckUtils]: 143: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~12); {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:51,845 INFO L280 TraceCheckUtils]: 144: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_14~0; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:51,846 INFO L280 TraceCheckUtils]: 145: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_14~0 := (if 0 <= ~main__c~0 then 1 else 0); {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:51,846 INFO L280 TraceCheckUtils]: 146: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~13; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:51,852 INFO L280 TraceCheckUtils]: 147: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~13 := ~__tmp_14~0; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:51,853 INFO L280 TraceCheckUtils]: 148: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~13); {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:51,853 INFO L280 TraceCheckUtils]: 149: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_15~0; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-18 00:50:51,854 INFO L280 TraceCheckUtils]: 150: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_15~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {29544#(not (= 0 main_~__tmp_15~0))} is VALID [2020-07-18 00:50:51,854 INFO L280 TraceCheckUtils]: 151: Hoare triple {29544#(not (= 0 main_~__tmp_15~0))} havoc ~__VERIFIER_assert__cond~14; {29544#(not (= 0 main_~__tmp_15~0))} is VALID [2020-07-18 00:50:51,855 INFO L280 TraceCheckUtils]: 152: Hoare triple {29544#(not (= 0 main_~__tmp_15~0))} ~__VERIFIER_assert__cond~14 := ~__tmp_15~0; {29545#(not (= main_~__VERIFIER_assert__cond~14 0))} is VALID [2020-07-18 00:50:51,855 INFO L280 TraceCheckUtils]: 153: Hoare triple {29545#(not (= main_~__VERIFIER_assert__cond~14 0))} assume 0 == ~__VERIFIER_assert__cond~14; {29536#false} is VALID [2020-07-18 00:50:51,855 INFO L280 TraceCheckUtils]: 154: Hoare triple {29536#false} assume !false; {29536#false} is VALID [2020-07-18 00:50:51,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:50:51,866 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:50:51,867 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [665238466] [2020-07-18 00:50:51,867 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:50:51,867 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-18 00:50:51,867 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [701476971] [2020-07-18 00:50:51,868 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 155 [2020-07-18 00:50:51,868 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:50:51,868 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-18 00:50:52,038 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 152 edges. 152 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:52,038 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-18 00:50:52,039 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:50:52,039 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-18 00:50:52,039 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-18 00:50:52,039 INFO L87 Difference]: Start difference. First operand 214 states and 218 transitions. Second operand 8 states. [2020-07-18 00:50:57,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:57,167 INFO L93 Difference]: Finished difference Result 222 states and 226 transitions. [2020-07-18 00:50:57,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-18 00:50:57,167 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 155 [2020-07-18 00:50:57,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:50:57,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 00:50:57,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 192 transitions. [2020-07-18 00:50:57,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 00:50:57,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 192 transitions. [2020-07-18 00:50:57,170 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 192 transitions. [2020-07-18 00:50:57,460 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 192 edges. 192 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:57,464 INFO L225 Difference]: With dead ends: 222 [2020-07-18 00:50:57,465 INFO L226 Difference]: Without dead ends: 220 [2020-07-18 00:50:57,465 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=91, Invalid=181, Unknown=0, NotChecked=0, Total=272 [2020-07-18 00:50:57,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 220 states. [2020-07-18 00:50:59,637 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 220 to 179. [2020-07-18 00:50:59,637 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:50:59,637 INFO L82 GeneralOperation]: Start isEquivalent. First operand 220 states. Second operand 179 states. [2020-07-18 00:50:59,638 INFO L74 IsIncluded]: Start isIncluded. First operand 220 states. Second operand 179 states. [2020-07-18 00:50:59,638 INFO L87 Difference]: Start difference. First operand 220 states. Second operand 179 states. [2020-07-18 00:50:59,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:59,642 INFO L93 Difference]: Finished difference Result 220 states and 224 transitions. [2020-07-18 00:50:59,642 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 224 transitions. [2020-07-18 00:50:59,642 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:50:59,642 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:50:59,643 INFO L74 IsIncluded]: Start isIncluded. First operand 179 states. Second operand 220 states. [2020-07-18 00:50:59,643 INFO L87 Difference]: Start difference. First operand 179 states. Second operand 220 states. [2020-07-18 00:50:59,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:59,646 INFO L93 Difference]: Finished difference Result 220 states and 224 transitions. [2020-07-18 00:50:59,646 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 224 transitions. [2020-07-18 00:50:59,646 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:50:59,646 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:50:59,646 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:50:59,646 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:50:59,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 179 states. [2020-07-18 00:50:59,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 179 states and 182 transitions. [2020-07-18 00:50:59,649 INFO L78 Accepts]: Start accepts. Automaton has 179 states and 182 transitions. Word has length 155 [2020-07-18 00:50:59,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:50:59,650 INFO L479 AbstractCegarLoop]: Abstraction has 179 states and 182 transitions. [2020-07-18 00:50:59,650 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-18 00:50:59,651 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 179 states and 182 transitions. [2020-07-18 00:51:00,436 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 182 edges. 182 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:51:00,436 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 182 transitions. [2020-07-18 00:51:00,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-07-18 00:51:00,437 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:51:00,438 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] [2020-07-18 00:51:00,438 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2020-07-18 00:51:00,438 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]=== [2020-07-18 00:51:00,438 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:51:00,439 INFO L82 PathProgramCache]: Analyzing trace with hash -1305271097, now seen corresponding path program 1 times [2020-07-18 00:51:00,439 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:51:00,439 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1132802845] [2020-07-18 00:51:00,439 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:51:00,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:51:00,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:51:00,574 INFO L280 TraceCheckUtils]: 0: Hoare triple {30821#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {30811#true} is VALID [2020-07-18 00:51:00,574 INFO L280 TraceCheckUtils]: 1: Hoare triple {30811#true} ~__return_375~0 := 0; {30811#true} is VALID [2020-07-18 00:51:00,574 INFO L280 TraceCheckUtils]: 2: Hoare triple {30811#true} assume true; {30811#true} is VALID [2020-07-18 00:51:00,575 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30811#true} {30811#true} #361#return; {30811#true} is VALID [2020-07-18 00:51:00,575 INFO L263 TraceCheckUtils]: 0: Hoare triple {30811#true} call ULTIMATE.init(); {30821#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-18 00:51:00,576 INFO L280 TraceCheckUtils]: 1: Hoare triple {30821#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {30811#true} is VALID [2020-07-18 00:51:00,576 INFO L280 TraceCheckUtils]: 2: Hoare triple {30811#true} ~__return_375~0 := 0; {30811#true} is VALID [2020-07-18 00:51:00,576 INFO L280 TraceCheckUtils]: 3: Hoare triple {30811#true} assume true; {30811#true} is VALID [2020-07-18 00:51:00,576 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30811#true} {30811#true} #361#return; {30811#true} is VALID [2020-07-18 00:51:00,576 INFO L263 TraceCheckUtils]: 5: Hoare triple {30811#true} call #t~ret7 := main(); {30811#true} is VALID [2020-07-18 00:51:00,577 INFO L280 TraceCheckUtils]: 6: Hoare triple {30811#true} havoc ~main__scheme~0; {30811#true} is VALID [2020-07-18 00:51:00,577 INFO L280 TraceCheckUtils]: 7: Hoare triple {30811#true} havoc ~main__urilen~0; {30811#true} is VALID [2020-07-18 00:51:00,577 INFO L280 TraceCheckUtils]: 8: Hoare triple {30811#true} havoc ~main__tokenlen~0; {30811#true} is VALID [2020-07-18 00:51:00,577 INFO L280 TraceCheckUtils]: 9: Hoare triple {30811#true} havoc ~main__cp~0; {30811#true} is VALID [2020-07-18 00:51:00,577 INFO L280 TraceCheckUtils]: 10: Hoare triple {30811#true} havoc ~main__c~0; {30811#true} is VALID [2020-07-18 00:51:00,577 INFO L280 TraceCheckUtils]: 11: Hoare triple {30811#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30811#true} is VALID [2020-07-18 00:51:00,578 INFO L280 TraceCheckUtils]: 12: Hoare triple {30811#true} ~main__urilen~0 := #t~nondet0; {30811#true} is VALID [2020-07-18 00:51:00,578 INFO L280 TraceCheckUtils]: 13: Hoare triple {30811#true} havoc #t~nondet0; {30811#true} is VALID [2020-07-18 00:51:00,578 INFO L280 TraceCheckUtils]: 14: Hoare triple {30811#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {30811#true} is VALID [2020-07-18 00:51:00,578 INFO L280 TraceCheckUtils]: 15: Hoare triple {30811#true} ~main__tokenlen~0 := #t~nondet1; {30811#true} is VALID [2020-07-18 00:51:00,578 INFO L280 TraceCheckUtils]: 16: Hoare triple {30811#true} havoc #t~nondet1; {30811#true} is VALID [2020-07-18 00:51:00,579 INFO L280 TraceCheckUtils]: 17: Hoare triple {30811#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {30811#true} is VALID [2020-07-18 00:51:00,579 INFO L280 TraceCheckUtils]: 18: Hoare triple {30811#true} ~main__scheme~0 := #t~nondet2; {30811#true} is VALID [2020-07-18 00:51:00,579 INFO L280 TraceCheckUtils]: 19: Hoare triple {30811#true} havoc #t~nondet2; {30811#true} is VALID [2020-07-18 00:51:00,579 INFO L280 TraceCheckUtils]: 20: Hoare triple {30811#true} assume !!(~main__urilen~0 <= 1000000); {30811#true} is VALID [2020-07-18 00:51:00,579 INFO L280 TraceCheckUtils]: 21: Hoare triple {30811#true} assume !!(~main__urilen~0 >= -1000000); {30811#true} is VALID [2020-07-18 00:51:00,579 INFO L280 TraceCheckUtils]: 22: Hoare triple {30811#true} assume !!(~main__tokenlen~0 <= 1000000); {30811#true} is VALID [2020-07-18 00:51:00,580 INFO L280 TraceCheckUtils]: 23: Hoare triple {30811#true} assume !!(~main__tokenlen~0 >= -1000000); {30811#true} is VALID [2020-07-18 00:51:00,580 INFO L280 TraceCheckUtils]: 24: Hoare triple {30811#true} assume !!(~main__scheme~0 <= 1000000); {30811#true} is VALID [2020-07-18 00:51:00,580 INFO L280 TraceCheckUtils]: 25: Hoare triple {30811#true} assume !!(~main__scheme~0 >= -1000000); {30811#true} is VALID [2020-07-18 00:51:00,580 INFO L280 TraceCheckUtils]: 26: Hoare triple {30811#true} assume ~main__urilen~0 > 0; {30811#true} is VALID [2020-07-18 00:51:00,580 INFO L280 TraceCheckUtils]: 27: Hoare triple {30811#true} assume ~main__tokenlen~0 > 0; {30811#true} is VALID [2020-07-18 00:51:00,580 INFO L280 TraceCheckUtils]: 28: Hoare triple {30811#true} assume ~main__scheme~0 >= 0; {30811#true} is VALID [2020-07-18 00:51:00,581 INFO L280 TraceCheckUtils]: 29: Hoare triple {30811#true} assume !(0 == ~main__scheme~0); {30811#true} is VALID [2020-07-18 00:51:00,581 INFO L280 TraceCheckUtils]: 30: Hoare triple {30811#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {30811#true} is VALID [2020-07-18 00:51:00,581 INFO L280 TraceCheckUtils]: 31: Hoare triple {30811#true} ~main__cp~0 := ~main__scheme~0; {30811#true} is VALID [2020-07-18 00:51:00,582 INFO L280 TraceCheckUtils]: 32: Hoare triple {30811#true} havoc ~__tmp_1~0; {30811#true} is VALID [2020-07-18 00:51:00,582 INFO L280 TraceCheckUtils]: 33: Hoare triple {30811#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {30811#true} is VALID [2020-07-18 00:51:00,582 INFO L280 TraceCheckUtils]: 34: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~0; {30811#true} is VALID [2020-07-18 00:51:00,582 INFO L280 TraceCheckUtils]: 35: Hoare triple {30811#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {30811#true} is VALID [2020-07-18 00:51:00,583 INFO L280 TraceCheckUtils]: 36: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~0); {30811#true} is VALID [2020-07-18 00:51:00,583 INFO L280 TraceCheckUtils]: 37: Hoare triple {30811#true} havoc ~__tmp_2~0; {30811#true} is VALID [2020-07-18 00:51:00,583 INFO L280 TraceCheckUtils]: 38: Hoare triple {30811#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {30811#true} is VALID [2020-07-18 00:51:00,583 INFO L280 TraceCheckUtils]: 39: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~1; {30811#true} is VALID [2020-07-18 00:51:00,584 INFO L280 TraceCheckUtils]: 40: Hoare triple {30811#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {30811#true} is VALID [2020-07-18 00:51:00,584 INFO L280 TraceCheckUtils]: 41: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~1); {30811#true} is VALID [2020-07-18 00:51:00,584 INFO L280 TraceCheckUtils]: 42: Hoare triple {30811#true} havoc ~main____CPAchecker_TMP_0~0; {30811#true} is VALID [2020-07-18 00:51:00,584 INFO L280 TraceCheckUtils]: 43: Hoare triple {30811#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {30811#true} is VALID [2020-07-18 00:51:00,584 INFO L280 TraceCheckUtils]: 44: Hoare triple {30811#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {30811#true} is VALID [2020-07-18 00:51:00,585 INFO L280 TraceCheckUtils]: 45: Hoare triple {30811#true} havoc #t~nondet3; {30811#true} is VALID [2020-07-18 00:51:00,585 INFO L280 TraceCheckUtils]: 46: Hoare triple {30811#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {30811#true} is VALID [2020-07-18 00:51:00,585 INFO L280 TraceCheckUtils]: 47: Hoare triple {30811#true} havoc ~__tmp_3~0; {30811#true} is VALID [2020-07-18 00:51:00,585 INFO L280 TraceCheckUtils]: 48: Hoare triple {30811#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {30811#true} is VALID [2020-07-18 00:51:00,585 INFO L280 TraceCheckUtils]: 49: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~2; {30811#true} is VALID [2020-07-18 00:51:00,585 INFO L280 TraceCheckUtils]: 50: Hoare triple {30811#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {30811#true} is VALID [2020-07-18 00:51:00,586 INFO L280 TraceCheckUtils]: 51: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~2); {30811#true} is VALID [2020-07-18 00:51:00,586 INFO L280 TraceCheckUtils]: 52: Hoare triple {30811#true} havoc ~__tmp_4~0; {30811#true} is VALID [2020-07-18 00:51:00,586 INFO L280 TraceCheckUtils]: 53: Hoare triple {30811#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {30811#true} is VALID [2020-07-18 00:51:00,586 INFO L280 TraceCheckUtils]: 54: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~3; {30811#true} is VALID [2020-07-18 00:51:00,586 INFO L280 TraceCheckUtils]: 55: Hoare triple {30811#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {30811#true} is VALID [2020-07-18 00:51:00,586 INFO L280 TraceCheckUtils]: 56: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~3); {30811#true} is VALID [2020-07-18 00:51:00,587 INFO L280 TraceCheckUtils]: 57: Hoare triple {30811#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {30811#true} is VALID [2020-07-18 00:51:00,587 INFO L280 TraceCheckUtils]: 58: Hoare triple {30811#true} havoc ~main____CPAchecker_TMP_1~0; {30811#true} is VALID [2020-07-18 00:51:00,587 INFO L280 TraceCheckUtils]: 59: Hoare triple {30811#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {30811#true} is VALID [2020-07-18 00:51:00,587 INFO L280 TraceCheckUtils]: 60: Hoare triple {30811#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {30811#true} is VALID [2020-07-18 00:51:00,587 INFO L280 TraceCheckUtils]: 61: Hoare triple {30811#true} havoc #t~nondet4; {30811#true} is VALID [2020-07-18 00:51:00,587 INFO L280 TraceCheckUtils]: 62: Hoare triple {30811#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {30811#true} is VALID [2020-07-18 00:51:00,588 INFO L280 TraceCheckUtils]: 63: Hoare triple {30811#true} havoc ~__tmp_5~0; {30811#true} is VALID [2020-07-18 00:51:00,588 INFO L280 TraceCheckUtils]: 64: Hoare triple {30811#true} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {30811#true} is VALID [2020-07-18 00:51:00,588 INFO L280 TraceCheckUtils]: 65: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~4; {30811#true} is VALID [2020-07-18 00:51:00,588 INFO L280 TraceCheckUtils]: 66: Hoare triple {30811#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {30811#true} is VALID [2020-07-18 00:51:00,589 INFO L280 TraceCheckUtils]: 67: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~4); {30811#true} is VALID [2020-07-18 00:51:00,589 INFO L280 TraceCheckUtils]: 68: Hoare triple {30811#true} havoc ~__tmp_6~0; {30811#true} is VALID [2020-07-18 00:51:00,589 INFO L280 TraceCheckUtils]: 69: Hoare triple {30811#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {30811#true} is VALID [2020-07-18 00:51:00,589 INFO L280 TraceCheckUtils]: 70: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~5; {30811#true} is VALID [2020-07-18 00:51:00,590 INFO L280 TraceCheckUtils]: 71: Hoare triple {30811#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {30811#true} is VALID [2020-07-18 00:51:00,590 INFO L280 TraceCheckUtils]: 72: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~5); {30811#true} is VALID [2020-07-18 00:51:00,590 INFO L280 TraceCheckUtils]: 73: Hoare triple {30811#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {30811#true} is VALID [2020-07-18 00:51:00,591 INFO L280 TraceCheckUtils]: 74: Hoare triple {30811#true} havoc ~__tmp_7~0; {30811#true} is VALID [2020-07-18 00:51:00,591 INFO L280 TraceCheckUtils]: 75: Hoare triple {30811#true} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {30811#true} is VALID [2020-07-18 00:51:00,591 INFO L280 TraceCheckUtils]: 76: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~6; {30811#true} is VALID [2020-07-18 00:51:00,591 INFO L280 TraceCheckUtils]: 77: Hoare triple {30811#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {30811#true} is VALID [2020-07-18 00:51:00,591 INFO L280 TraceCheckUtils]: 78: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~6); {30811#true} is VALID [2020-07-18 00:51:00,591 INFO L280 TraceCheckUtils]: 79: Hoare triple {30811#true} havoc ~__tmp_8~0; {30811#true} is VALID [2020-07-18 00:51:00,592 INFO L280 TraceCheckUtils]: 80: Hoare triple {30811#true} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {30811#true} is VALID [2020-07-18 00:51:00,592 INFO L280 TraceCheckUtils]: 81: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~7; {30811#true} is VALID [2020-07-18 00:51:00,592 INFO L280 TraceCheckUtils]: 82: Hoare triple {30811#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {30811#true} is VALID [2020-07-18 00:51:00,592 INFO L280 TraceCheckUtils]: 83: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~7); {30811#true} is VALID [2020-07-18 00:51:00,592 INFO L280 TraceCheckUtils]: 84: Hoare triple {30811#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {30811#true} is VALID [2020-07-18 00:51:00,593 INFO L280 TraceCheckUtils]: 85: Hoare triple {30811#true} ~main__cp~0 := 1 + ~main__cp~0; {30811#true} is VALID [2020-07-18 00:51:00,593 INFO L280 TraceCheckUtils]: 86: Hoare triple {30811#true} ~main__scheme~0 := ~main__cp~0; {30811#true} is VALID [2020-07-18 00:51:00,593 INFO L280 TraceCheckUtils]: 87: Hoare triple {30811#true} havoc ~main____CPAchecker_TMP_2~0; {30811#true} is VALID [2020-07-18 00:51:00,593 INFO L280 TraceCheckUtils]: 88: Hoare triple {30811#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {30811#true} is VALID [2020-07-18 00:51:00,593 INFO L280 TraceCheckUtils]: 89: Hoare triple {30811#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {30811#true} is VALID [2020-07-18 00:51:00,593 INFO L280 TraceCheckUtils]: 90: Hoare triple {30811#true} havoc #t~nondet5; {30811#true} is VALID [2020-07-18 00:51:00,594 INFO L280 TraceCheckUtils]: 91: Hoare triple {30811#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {30811#true} is VALID [2020-07-18 00:51:00,594 INFO L280 TraceCheckUtils]: 92: Hoare triple {30811#true} ~main__c~0 := 0; {30811#true} is VALID [2020-07-18 00:51:00,594 INFO L280 TraceCheckUtils]: 93: Hoare triple {30811#true} havoc ~__tmp_9~0; {30811#true} is VALID [2020-07-18 00:51:00,594 INFO L280 TraceCheckUtils]: 94: Hoare triple {30811#true} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {30811#true} is VALID [2020-07-18 00:51:00,594 INFO L280 TraceCheckUtils]: 95: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~8; {30811#true} is VALID [2020-07-18 00:51:00,594 INFO L280 TraceCheckUtils]: 96: Hoare triple {30811#true} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {30811#true} is VALID [2020-07-18 00:51:00,595 INFO L280 TraceCheckUtils]: 97: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~8); {30811#true} is VALID [2020-07-18 00:51:00,595 INFO L280 TraceCheckUtils]: 98: Hoare triple {30811#true} havoc ~__tmp_10~0; {30811#true} is VALID [2020-07-18 00:51:00,595 INFO L280 TraceCheckUtils]: 99: Hoare triple {30811#true} ~__tmp_10~0 := (if 0 <= ~main__cp~0 then 1 else 0); {30811#true} is VALID [2020-07-18 00:51:00,595 INFO L280 TraceCheckUtils]: 100: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~9; {30811#true} is VALID [2020-07-18 00:51:00,595 INFO L280 TraceCheckUtils]: 101: Hoare triple {30811#true} ~__VERIFIER_assert__cond~9 := ~__tmp_10~0; {30811#true} is VALID [2020-07-18 00:51:00,595 INFO L280 TraceCheckUtils]: 102: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~9); {30811#true} is VALID [2020-07-18 00:51:00,596 INFO L280 TraceCheckUtils]: 103: Hoare triple {30811#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {30811#true} is VALID [2020-07-18 00:51:00,596 INFO L280 TraceCheckUtils]: 104: Hoare triple {30811#true} assume ~main__c~0 < ~main__tokenlen~0 - 1; {30811#true} is VALID [2020-07-18 00:51:00,596 INFO L280 TraceCheckUtils]: 105: Hoare triple {30811#true} havoc ~__tmp_11~0; {30811#true} is VALID [2020-07-18 00:51:00,596 INFO L280 TraceCheckUtils]: 106: Hoare triple {30811#true} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {30811#true} is VALID [2020-07-18 00:51:00,596 INFO L280 TraceCheckUtils]: 107: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~10; {30811#true} is VALID [2020-07-18 00:51:00,597 INFO L280 TraceCheckUtils]: 108: Hoare triple {30811#true} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {30811#true} is VALID [2020-07-18 00:51:00,597 INFO L280 TraceCheckUtils]: 109: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~10); {30811#true} is VALID [2020-07-18 00:51:00,597 INFO L280 TraceCheckUtils]: 110: Hoare triple {30811#true} havoc ~__tmp_12~0; {30811#true} is VALID [2020-07-18 00:51:00,597 INFO L280 TraceCheckUtils]: 111: Hoare triple {30811#true} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {30811#true} is VALID [2020-07-18 00:51:00,597 INFO L280 TraceCheckUtils]: 112: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~11; {30811#true} is VALID [2020-07-18 00:51:00,597 INFO L280 TraceCheckUtils]: 113: Hoare triple {30811#true} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {30811#true} is VALID [2020-07-18 00:51:00,598 INFO L280 TraceCheckUtils]: 114: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~11); {30811#true} is VALID [2020-07-18 00:51:00,598 INFO L280 TraceCheckUtils]: 115: Hoare triple {30811#true} havoc ~main____CPAchecker_TMP_3~0; {30811#true} is VALID [2020-07-18 00:51:00,598 INFO L280 TraceCheckUtils]: 116: Hoare triple {30811#true} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {30811#true} is VALID [2020-07-18 00:51:00,598 INFO L280 TraceCheckUtils]: 117: Hoare triple {30811#true} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {30811#true} is VALID [2020-07-18 00:51:00,598 INFO L280 TraceCheckUtils]: 118: Hoare triple {30811#true} havoc #t~nondet6; {30811#true} is VALID [2020-07-18 00:51:00,599 INFO L280 TraceCheckUtils]: 119: Hoare triple {30811#true} assume !(0 == ~main____CPAchecker_TMP_3~0); {30811#true} is VALID [2020-07-18 00:51:00,599 INFO L280 TraceCheckUtils]: 120: Hoare triple {30811#true} ~main__c~0 := 1 + ~main__c~0; {30811#true} is VALID [2020-07-18 00:51:00,599 INFO L280 TraceCheckUtils]: 121: Hoare triple {30811#true} havoc ~__tmp_13~0; {30811#true} is VALID [2020-07-18 00:51:00,599 INFO L280 TraceCheckUtils]: 122: Hoare triple {30811#true} ~__tmp_13~0 := (if ~main__c~0 < ~main__tokenlen~0 then 1 else 0); {30811#true} is VALID [2020-07-18 00:51:00,599 INFO L280 TraceCheckUtils]: 123: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~12; {30811#true} is VALID [2020-07-18 00:51:00,599 INFO L280 TraceCheckUtils]: 124: Hoare triple {30811#true} ~__VERIFIER_assert__cond~12 := ~__tmp_13~0; {30811#true} is VALID [2020-07-18 00:51:00,600 INFO L280 TraceCheckUtils]: 125: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~12); {30811#true} is VALID [2020-07-18 00:51:00,600 INFO L280 TraceCheckUtils]: 126: Hoare triple {30811#true} havoc ~__tmp_14~0; {30811#true} is VALID [2020-07-18 00:51:00,600 INFO L280 TraceCheckUtils]: 127: Hoare triple {30811#true} ~__tmp_14~0 := (if 0 <= ~main__c~0 then 1 else 0); {30811#true} is VALID [2020-07-18 00:51:00,600 INFO L280 TraceCheckUtils]: 128: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~13; {30811#true} is VALID [2020-07-18 00:51:00,600 INFO L280 TraceCheckUtils]: 129: Hoare triple {30811#true} ~__VERIFIER_assert__cond~13 := ~__tmp_14~0; {30811#true} is VALID [2020-07-18 00:51:00,600 INFO L280 TraceCheckUtils]: 130: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~13); {30811#true} is VALID [2020-07-18 00:51:00,601 INFO L280 TraceCheckUtils]: 131: Hoare triple {30811#true} havoc ~__tmp_15~0; {30811#true} is VALID [2020-07-18 00:51:00,601 INFO L280 TraceCheckUtils]: 132: Hoare triple {30811#true} ~__tmp_15~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {30811#true} is VALID [2020-07-18 00:51:00,601 INFO L280 TraceCheckUtils]: 133: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~14; {30811#true} is VALID [2020-07-18 00:51:00,601 INFO L280 TraceCheckUtils]: 134: Hoare triple {30811#true} ~__VERIFIER_assert__cond~14 := ~__tmp_15~0; {30811#true} is VALID [2020-07-18 00:51:00,601 INFO L280 TraceCheckUtils]: 135: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~14); {30811#true} is VALID [2020-07-18 00:51:00,601 INFO L280 TraceCheckUtils]: 136: Hoare triple {30811#true} havoc ~__tmp_16~0; {30811#true} is VALID [2020-07-18 00:51:00,602 INFO L280 TraceCheckUtils]: 137: Hoare triple {30811#true} ~__tmp_16~0 := (if 0 <= ~main__cp~0 then 1 else 0); {30811#true} is VALID [2020-07-18 00:51:00,602 INFO L280 TraceCheckUtils]: 138: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~15; {30811#true} is VALID [2020-07-18 00:51:00,602 INFO L280 TraceCheckUtils]: 139: Hoare triple {30811#true} ~__VERIFIER_assert__cond~15 := ~__tmp_16~0; {30811#true} is VALID [2020-07-18 00:51:00,602 INFO L280 TraceCheckUtils]: 140: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~15); {30811#true} is VALID [2020-07-18 00:51:00,602 INFO L280 TraceCheckUtils]: 141: Hoare triple {30811#true} ~main__cp~0 := 1 + ~main__cp~0; {30811#true} is VALID [2020-07-18 00:51:00,603 INFO L280 TraceCheckUtils]: 142: Hoare triple {30811#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {30811#true} is VALID [2020-07-18 00:51:00,608 INFO L280 TraceCheckUtils]: 143: Hoare triple {30811#true} assume ~main__c~0 < ~main__tokenlen~0 - 1; {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-18 00:51:00,609 INFO L280 TraceCheckUtils]: 144: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} havoc ~__tmp_11~0; {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-18 00:51:00,610 INFO L280 TraceCheckUtils]: 145: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-18 00:51:00,610 INFO L280 TraceCheckUtils]: 146: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} havoc ~__VERIFIER_assert__cond~10; {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-18 00:51:00,611 INFO L280 TraceCheckUtils]: 147: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-18 00:51:00,612 INFO L280 TraceCheckUtils]: 148: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} assume !(0 == ~__VERIFIER_assert__cond~10); {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-18 00:51:00,612 INFO L280 TraceCheckUtils]: 149: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} havoc ~__tmp_12~0; {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-18 00:51:00,613 INFO L280 TraceCheckUtils]: 150: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-18 00:51:00,613 INFO L280 TraceCheckUtils]: 151: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} havoc ~__VERIFIER_assert__cond~11; {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-18 00:51:00,614 INFO L280 TraceCheckUtils]: 152: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-18 00:51:00,615 INFO L280 TraceCheckUtils]: 153: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} assume !(0 == ~__VERIFIER_assert__cond~11); {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-18 00:51:00,615 INFO L280 TraceCheckUtils]: 154: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} havoc ~main____CPAchecker_TMP_3~0; {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-18 00:51:00,616 INFO L280 TraceCheckUtils]: 155: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-18 00:51:00,616 INFO L280 TraceCheckUtils]: 156: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-18 00:51:00,617 INFO L280 TraceCheckUtils]: 157: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} havoc #t~nondet6; {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-18 00:51:00,617 INFO L280 TraceCheckUtils]: 158: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} assume !(0 == ~main____CPAchecker_TMP_3~0); {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-18 00:51:00,618 INFO L280 TraceCheckUtils]: 159: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} ~main__c~0 := 1 + ~main__c~0; {30818#(<= (+ main_~main__c~0 1) main_~main__tokenlen~0)} is VALID [2020-07-18 00:51:00,619 INFO L280 TraceCheckUtils]: 160: Hoare triple {30818#(<= (+ main_~main__c~0 1) main_~main__tokenlen~0)} havoc ~__tmp_13~0; {30818#(<= (+ main_~main__c~0 1) main_~main__tokenlen~0)} is VALID [2020-07-18 00:51:00,620 INFO L280 TraceCheckUtils]: 161: Hoare triple {30818#(<= (+ main_~main__c~0 1) main_~main__tokenlen~0)} ~__tmp_13~0 := (if ~main__c~0 < ~main__tokenlen~0 then 1 else 0); {30819#(not (= 0 main_~__tmp_13~0))} is VALID [2020-07-18 00:51:00,620 INFO L280 TraceCheckUtils]: 162: Hoare triple {30819#(not (= 0 main_~__tmp_13~0))} havoc ~__VERIFIER_assert__cond~12; {30819#(not (= 0 main_~__tmp_13~0))} is VALID [2020-07-18 00:51:00,621 INFO L280 TraceCheckUtils]: 163: Hoare triple {30819#(not (= 0 main_~__tmp_13~0))} ~__VERIFIER_assert__cond~12 := ~__tmp_13~0; {30820#(not (= main_~__VERIFIER_assert__cond~12 0))} is VALID [2020-07-18 00:51:00,622 INFO L280 TraceCheckUtils]: 164: Hoare triple {30820#(not (= main_~__VERIFIER_assert__cond~12 0))} assume 0 == ~__VERIFIER_assert__cond~12; {30812#false} is VALID [2020-07-18 00:51:00,622 INFO L280 TraceCheckUtils]: 165: Hoare triple {30812#false} assume !false; {30812#false} is VALID [2020-07-18 00:51:00,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:51:00,639 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:51:00,639 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1132802845] [2020-07-18 00:51:00,640 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:51:00,640 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-18 00:51:00,640 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [467662872] [2020-07-18 00:51:00,641 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 166 [2020-07-18 00:51:00,642 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:51:00,642 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-18 00:51:00,810 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 165 edges. 165 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:51:00,810 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-18 00:51:00,810 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:51:00,810 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-18 00:51:00,811 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2020-07-18 00:51:00,811 INFO L87 Difference]: Start difference. First operand 179 states and 182 transitions. Second operand 7 states. [2020-07-18 00:51:04,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:51:04,401 INFO L93 Difference]: Finished difference Result 184 states and 187 transitions. [2020-07-18 00:51:04,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-18 00:51:04,401 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 166 [2020-07-18 00:51:04,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:51:04,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 00:51:04,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 185 transitions. [2020-07-18 00:51:04,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 00:51:04,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 185 transitions. [2020-07-18 00:51:04,404 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 185 transitions. [2020-07-18 00:51:04,657 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 185 edges. 185 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:51:04,657 INFO L225 Difference]: With dead ends: 184 [2020-07-18 00:51:04,658 INFO L226 Difference]: Without dead ends: 0 [2020-07-18 00:51:04,659 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=55, Invalid=101, Unknown=0, NotChecked=0, Total=156 [2020-07-18 00:51:04,660 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-18 00:51:04,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-18 00:51:04,660 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:51:04,660 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-18 00:51:04,660 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-18 00:51:04,660 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-18 00:51:04,660 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:51:04,661 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-18 00:51:04,661 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-18 00:51:04,661 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:51:04,661 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:51:04,661 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-18 00:51:04,661 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-18 00:51:04,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:51:04,662 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-18 00:51:04,662 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-18 00:51:04,662 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:51:04,662 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:51:04,662 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:51:04,662 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:51:04,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-18 00:51:04,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-18 00:51:04,663 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 166 [2020-07-18 00:51:04,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:51:04,663 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-18 00:51:04,663 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-18 00:51:04,663 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 0 states and 0 transitions. [2020-07-18 00:51:04,663 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:51:04,664 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-18 00:51:04,664 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:51:04,664 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2020-07-18 00:51:04,666 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-18 00:51:05,021 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 164 [2020-07-18 00:51:05,146 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 158 [2020-07-18 00:51:09,339 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 62 [2020-07-18 00:51:09,473 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 62 [2020-07-18 00:51:09,614 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 62 [2020-07-18 00:51:10,077 WARN L193 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 91 [2020-07-18 00:51:10,634 WARN L193 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 102 [2020-07-18 00:51:11,179 WARN L193 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 105 [2020-07-18 00:51:11,712 WARN L193 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 110 [2020-07-18 00:51:11,919 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 59 [2020-07-18 00:51:12,109 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 46 [2020-07-18 00:51:12,469 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 52 [2020-07-18 00:51:12,731 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 65 [2020-07-18 00:51:13,045 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 72 [2020-07-18 00:51:13,316 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 75 [2020-07-18 00:51:13,454 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 64 [2020-07-18 00:51:14,675 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 160 DAG size of output: 135 [2020-07-18 00:51:15,317 WARN L193 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 117 [2020-07-18 00:51:15,522 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 52 [2020-07-18 00:51:15,870 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 62 [2020-07-18 00:51:16,067 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 72 [2020-07-18 00:51:16,524 WARN L193 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 91 [2020-07-18 00:51:17,111 WARN L193 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 98 [2020-07-18 00:51:17,687 WARN L193 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 105 [2020-07-18 00:51:18,060 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 52 [2020-07-18 00:51:18,300 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 62 [2020-07-18 00:51:18,544 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 69 [2020-07-18 00:51:18,818 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 75 [2020-07-18 00:51:19,958 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 153 DAG size of output: 129 [2020-07-18 00:51:20,557 WARN L193 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 117 [2020-07-18 00:51:21,220 WARN L193 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 119 [2020-07-18 00:51:21,767 WARN L193 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 115 [2020-07-18 00:51:22,013 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 61 [2020-07-18 00:51:22,210 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 49 [2020-07-18 00:51:22,566 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 56 [2020-07-18 00:51:22,773 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 63 [2020-07-18 00:51:22,933 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 68 [2020-07-18 00:51:23,121 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 70 [2020-07-18 00:51:24,279 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 161 DAG size of output: 131 [2020-07-18 00:51:24,765 WARN L193 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 88 [2020-07-18 00:51:25,363 WARN L193 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 98 [2020-07-18 00:51:25,677 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 46 [2020-07-18 00:51:25,935 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 62 [2020-07-18 00:51:26,218 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 68 [2020-07-18 00:51:26,481 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 69 [2020-07-18 00:51:26,823 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 72 [2020-07-18 00:51:27,538 WARN L193 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 119 [2020-07-18 00:51:27,681 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 62 [2020-07-18 00:51:28,377 WARN L193 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 119 [2020-07-18 00:51:29,606 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 156 DAG size of output: 131 [2020-07-18 00:51:30,231 WARN L193 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 114 [2020-07-18 00:51:30,933 WARN L193 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 119 [2020-07-18 00:51:31,489 WARN L193 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 110 [2020-07-18 00:51:32,020 WARN L193 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 112 [2020-07-18 00:51:32,737 WARN L193 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 124 [2020-07-18 00:51:32,964 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 58 [2020-07-18 00:51:33,115 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 49 [2020-07-18 00:51:33,375 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 56 [2020-07-18 00:51:33,648 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 56 [2020-07-18 00:51:33,971 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 56 [2020-07-18 00:51:34,328 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 77 [2020-07-18 00:51:34,489 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 66 [2020-07-18 00:51:34,681 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 70 [2020-07-18 00:51:35,167 WARN L193 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 88 [2020-07-18 00:51:35,501 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 66 [2020-07-18 00:51:35,832 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 72 [2020-07-18 00:51:36,175 WARN L193 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 78 [2020-07-18 00:51:36,972 WARN L193 SmtUtils]: Spent 778.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 125 [2020-07-18 00:51:37,592 WARN L193 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 113 [2020-07-18 00:51:38,305 WARN L193 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 119 [2020-07-18 00:51:38,918 WARN L193 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 105 [2020-07-18 00:51:39,467 WARN L193 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 107 [2020-07-18 00:51:40,083 WARN L193 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 113 [2020-07-18 00:51:40,816 WARN L193 SmtUtils]: Spent 720.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 134 [2020-07-18 00:51:41,058 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 61 [2020-07-18 00:51:41,210 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 46 [2020-07-18 00:51:41,451 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 54 [2020-07-18 00:51:41,848 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 56 [2020-07-18 00:51:42,134 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 68 [2020-07-18 00:51:42,302 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 66 [2020-07-18 00:51:42,472 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 68 [2020-07-18 00:51:42,860 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 66 [2020-07-18 00:51:43,013 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 62 [2020-07-18 00:51:43,833 WARN L193 SmtUtils]: Spent 802.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 128 [2020-07-18 00:51:44,343 WARN L193 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 94 [2020-07-18 00:51:44,964 WARN L193 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 102 [2020-07-18 00:51:45,564 WARN L193 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 108 [2020-07-18 00:51:46,143 WARN L193 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 110 [2020-07-18 00:51:46,364 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 56 [2020-07-18 00:51:46,565 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 48 [2020-07-18 00:51:46,777 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 52 [2020-07-18 00:51:47,325 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 51 [2020-07-18 00:51:47,598 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 65 [2020-07-18 00:51:47,947 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 78 [2020-07-18 00:51:48,106 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 64 [2020-07-18 00:51:48,271 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 68 [2020-07-18 00:51:48,967 WARN L193 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 119 [2020-07-18 00:51:49,679 WARN L193 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 119 [2020-07-18 00:51:49,697 INFO L271 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2020-07-18 00:51:49,697 INFO L271 CegarLoopResult]: At program point L10(line 10) the Hoare annotation is: true [2020-07-18 00:51:49,697 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)|)) [2020-07-18 00:51:49,698 INFO L271 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: true [2020-07-18 00:51:49,698 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-07-18 00:51:49,698 INFO L271 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: true [2020-07-18 00:51:49,698 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-18 00:51:49,698 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-07-18 00:51:49,698 INFO L268 CegarLoopResult]: For program point assume_abort_if_notENTRY(lines 4 6) no Hoare annotation was computed. [2020-07-18 00:51:49,698 INFO L268 CegarLoopResult]: For program point L5(line 5) no Hoare annotation was computed. [2020-07-18 00:51:49,698 INFO L268 CegarLoopResult]: For program point L5-1(line 5) no Hoare annotation was computed. [2020-07-18 00:51:49,698 INFO L268 CegarLoopResult]: For program point L5-3(lines 4 6) no Hoare annotation was computed. [2020-07-18 00:51:49,698 INFO L268 CegarLoopResult]: For program point assume_abort_if_notEXIT(lines 4 6) no Hoare annotation was computed. [2020-07-18 00:51:49,698 INFO L264 CegarLoopResult]: At program point mainErr3ASSERT_VIOLATIONERROR_FUNCTION(line 123) the Hoare annotation is: false [2020-07-18 00:51:49,699 INFO L264 CegarLoopResult]: At program point L382(lines 382 391) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__tmp_17~0)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= .cse0 main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~16 0)) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= main_~__VERIFIER_assert__cond~17 0)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_18~0)))) [2020-07-18 00:51:49,699 INFO L264 CegarLoopResult]: At program point L283(line 283) the Hoare annotation is: false [2020-07-18 00:51:49,699 INFO L264 CegarLoopResult]: At program point L250(line 250) the Hoare annotation is: (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (= main_~__VERIFIER_assert__cond~10 1)) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__tmp_8~0))) (.cse11 (not (= 0 main_~__tmp_12~0))) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_4~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse18 (= |old(~__return_375~0)| ~__return_375~0)) (.cse19 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse20 (not (= 0 main_~__tmp_1~0))) (.cse21 (not (= 0 main_~__tmp_6~0))) (.cse22 (not (= 0 main_~__tmp_9~0))) (.cse23 (not (= 0 main_~__tmp_5~0))) (.cse24 (< main_~main__cp~0 main_~main__urilen~0)) (.cse25 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse26 (not (= 0 main_~__tmp_2~0))) (.cse27 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse28 (<= 1 main_~main__cp~0)) (.cse29 (= 1 main_~__tmp_11~0)) (.cse30 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (= 0 main_~main__c~0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30) (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 (<= 0 main_~main__c~0) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse17 .cse18 .cse19 .cse20 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse29 .cse30))) [2020-07-18 00:51:49,699 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)) [2020-07-18 00:51:49,700 INFO L264 CegarLoopResult]: At program point L184(line 184) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (not (= .cse0 main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_6~0)) (let ((.cse2 (not (= 0 main_~__tmp_4~0))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse6 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse11 (not (= 0 main_~__tmp_1~0))) (.cse1 (not (= 0 main_~__tmp_3~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse7 (<= 1 main_~main__cp~0)) (.cse8 (not (= 0 main_~__tmp_2~0))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse10 (< 0 main_~main__scheme~0))) (or (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse7 .cse8 .cse9 .cse10 .cse11) (and .cse2 (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) .cse3 .cse4 .cse6 .cse11 .cse1 .cse5 .cse7 .cse8 .cse9 .cse10))) (not (= 0 main_~__tmp_5~0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_7~0)))) [2020-07-18 00:51:49,700 INFO L264 CegarLoopResult]: At program point L151(line 151) the Hoare annotation is: (let ((.cse0 (not (= 0 main_~__tmp_6~0))) (.cse1 (= 1 main_~__tmp_4~0)) (.cse3 (let ((.cse6 (not (= 0 main_~__tmp_4~0))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse10 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse11 (not (= 0 main_~__tmp_1~0))) (.cse12 (not (= 0 main_~__tmp_3~0))) (.cse13 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse14 (<= 1 main_~main__cp~0)) (.cse15 (not (= 0 main_~__tmp_2~0))) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse17 (< 0 main_~main__scheme~0))) (or (and .cse6 .cse7 .cse8 .cse9 .cse10 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17) (and .cse6 (= 1 main_~__tmp_3~0) .cse7 (= 1 main_~__VERIFIER_assert__cond~2) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 (< main_~main__cp~0 main_~main__urilen~0) .cse14 .cse15 .cse16 .cse17)))) (.cse2 (+ main_~main__cp~0 1)) (.cse4 (= |old(~__return_375~0)| ~__return_375~0)) (.cse5 (= 1 main_~__VERIFIER_assert__cond~3))) (or (and .cse0 (not (= 0 main_~__tmp_5~0)) .cse1 (<= .cse2 main_~main__urilen~0) .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse3 (= .cse2 main_~main__urilen~0) .cse4 .cse5))) [2020-07-18 00:51:49,700 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))) [2020-07-18 00:51:49,700 INFO L264 CegarLoopResult]: At program point L19(line 19) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-18 00:51:49,700 INFO L264 CegarLoopResult]: At program point L19-1(line 19) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-18 00:51:49,700 INFO L264 CegarLoopResult]: At program point L19-2(line 19) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-18 00:51:49,700 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)) [2020-07-18 00:51:49,701 INFO L264 CegarLoopResult]: At program point L366(line 366) the Hoare annotation is: (and (let ((.cse13 (+ main_~main__cp~0 1))) (let ((.cse0 (not (= 0 main_~__tmp_4~0))) (.cse1 (= 1 main_~__tmp_4~0)) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= .cse13 main_~main__urilen~0))) (.cse4 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse5 (not (= 0 main_~__tmp_1~0))) (.cse6 (not (= 0 main_~__tmp_3~0))) (.cse7 (<= .cse13 main_~main__urilen~0)) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse9 (<= 1 main_~main__cp~0)) (.cse10 (not (= 0 main_~__tmp_2~0))) (.cse11 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse12 (< 0 main_~main__scheme~0))) (or (and .cse0 (= 1 main_~__tmp_3~0) .cse1 (= 1 main_~__VERIFIER_assert__cond~2) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse0 .cse1 (not (= 0 main_~__tmp_17~0)) .cse2 .cse3 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse4 .cse5 (not (= main_~__VERIFIER_assert__cond~17 0)) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (not (= 0 main_~__tmp_18~0)))))) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0)) [2020-07-18 00:51:49,701 INFO L264 CegarLoopResult]: At program point L300(line 300) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= main_~__VERIFIER_assert__cond~14 0)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= 0 main_~__tmp_15~0)) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0)) [2020-07-18 00:51:49,701 INFO L264 CegarLoopResult]: At program point L267(line 267) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_13~0)) (< main_~main__c~0 main_~main__tokenlen~0) (= 1 main_~__tmp_11~0) (= 1 main_~__tmp_10~0)) [2020-07-18 00:51:49,702 INFO L264 CegarLoopResult]: At program point L201(line 201) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0)) [2020-07-18 00:51:49,702 INFO L264 CegarLoopResult]: At program point L201-1(line 201) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0)) [2020-07-18 00:51:49,702 INFO L264 CegarLoopResult]: At program point L201-2(line 201) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0)) [2020-07-18 00:51:49,702 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))) [2020-07-18 00:51:49,703 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)) [2020-07-18 00:51:49,703 INFO L264 CegarLoopResult]: At program point L251(lines 251 327) the Hoare annotation is: (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (= main_~__VERIFIER_assert__cond~10 1)) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__tmp_8~0))) (.cse11 (not (= 0 main_~__tmp_12~0))) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_4~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse18 (= |old(~__return_375~0)| ~__return_375~0)) (.cse19 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse20 (not (= 0 main_~__tmp_1~0))) (.cse21 (not (= 0 main_~__tmp_6~0))) (.cse22 (not (= 0 main_~__tmp_9~0))) (.cse23 (not (= 0 main_~__tmp_5~0))) (.cse24 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse25 (< main_~main__cp~0 main_~main__urilen~0)) (.cse26 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse27 (not (= 0 main_~__tmp_2~0))) (.cse28 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse29 (<= 1 main_~main__cp~0)) (.cse30 (= 1 main_~__tmp_11~0)) (.cse31 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (= 0 main_~main__c~0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31) (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 (<= 0 main_~main__c~0) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse17 .cse18 .cse19 .cse20 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse30 .cse31))) [2020-07-18 00:51:49,703 INFO L264 CegarLoopResult]: At program point L218(line 218) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~8) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_9~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0)) [2020-07-18 00:51:49,704 INFO L264 CegarLoopResult]: At program point L185(lines 185 353) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= .cse0 main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (let ((.cse1 (not (= 0 main_~__tmp_4~0))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (not (= 0 main_~__tmp_1~0))) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse9 (<= 1 main_~main__cp~0)) (.cse10 (not (= 0 main_~__tmp_2~0))) (.cse11 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse12 (< 0 main_~main__scheme~0))) (or (and .cse1 (= 1 main_~__tmp_3~0) .cse2 (= 1 main_~__VERIFIER_assert__cond~2) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse1 .cse2 .cse3 .cse4 .cse5 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12))) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_7~0)))) [2020-07-18 00:51:49,704 INFO L264 CegarLoopResult]: At program point L152(line 152) the Hoare annotation is: (let ((.cse0 (not (= 0 main_~__tmp_6~0))) (.cse1 (= 1 main_~__tmp_4~0)) (.cse3 (let ((.cse6 (not (= 0 main_~__tmp_4~0))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse10 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse11 (not (= 0 main_~__tmp_1~0))) (.cse12 (not (= 0 main_~__tmp_3~0))) (.cse13 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse14 (<= 1 main_~main__cp~0)) (.cse15 (not (= 0 main_~__tmp_2~0))) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse17 (< 0 main_~main__scheme~0))) (or (and .cse6 .cse7 .cse8 .cse9 .cse10 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17) (and .cse6 (= 1 main_~__tmp_3~0) .cse7 (= 1 main_~__VERIFIER_assert__cond~2) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 (< main_~main__cp~0 main_~main__urilen~0) .cse14 .cse15 .cse16 .cse17)))) (.cse2 (+ main_~main__cp~0 1)) (.cse4 (= |old(~__return_375~0)| ~__return_375~0)) (.cse5 (= 1 main_~__VERIFIER_assert__cond~3))) (or (and .cse0 (not (= 0 main_~__tmp_5~0)) .cse1 (<= .cse2 main_~main__urilen~0) .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse3 (= .cse2 main_~main__urilen~0) .cse4 .cse5))) [2020-07-18 00:51:49,704 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))) [2020-07-18 00:51:49,704 INFO L264 CegarLoopResult]: At program point L53(line 53) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-18 00:51:49,704 INFO L264 CegarLoopResult]: At program point L20(line 20) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-18 00:51:49,704 INFO L264 CegarLoopResult]: At program point L20-1(line 20) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-18 00:51:49,705 INFO L264 CegarLoopResult]: At program point L20-2(line 20) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-18 00:51:49,705 INFO L264 CegarLoopResult]: At program point L367(line 367) the Hoare annotation is: (and (let ((.cse14 (+ main_~main__cp~0 1))) (let ((.cse0 (not (= 0 main_~__tmp_4~0))) (.cse1 (= 1 main_~__tmp_4~0)) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= .cse14 main_~main__urilen~0))) (.cse4 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse5 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse6 (not (= 0 main_~__tmp_1~0))) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse9 (<= .cse14 main_~main__urilen~0)) (.cse10 (<= 1 main_~main__cp~0)) (.cse11 (not (= 0 main_~__tmp_2~0))) (.cse12 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse13 (< 0 main_~main__scheme~0))) (or (and .cse0 (= 1 main_~__tmp_3~0) .cse1 (= 1 main_~__VERIFIER_assert__cond~2) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (and .cse0 .cse1 .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse5 .cse6 (not (= main_~__VERIFIER_assert__cond~17 0)) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 (not (= 0 main_~__tmp_18~0)))))) (= |old(~__return_375~0)| ~__return_375~0)) [2020-07-18 00:51:49,705 INFO L264 CegarLoopResult]: At program point L301(line 301) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= main_~__VERIFIER_assert__cond~14 0)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= 0 main_~__tmp_15~0)) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0)) [2020-07-18 00:51:49,705 INFO L264 CegarLoopResult]: At program point L268(lines 268 320) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (< main_~main__c~0 main_~main__tokenlen~0) (= 1 main_~__tmp_11~0) (= 1 main_~__tmp_10~0)) [2020-07-18 00:51:49,705 INFO L264 CegarLoopResult]: At program point mainErr14ASSERT_VIOLATIONERROR_FUNCTION(line 294) the Hoare annotation is: false [2020-07-18 00:51:49,706 INFO L264 CegarLoopResult]: At program point L235(line 235) the Hoare annotation is: (let ((.cse32 (+ main_~main__cp~0 1))) (let ((.cse4 (= 1 main_~__tmp_4~0)) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse6 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse7 (not (= .cse32 main_~main__urilen~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse9 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse13 (not (= 0 main_~__tmp_3~0))) (.cse15 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse17 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse18 (not (= 0 main_~__tmp_8~0))) (.cse24 (not (= 0 main_~__tmp_12~0))) (.cse22 (not (= 0 main_~__tmp_7~0))) (.cse23 (< 0 main_~main__scheme~0)) (.cse3 (not (= 0 main_~__tmp_4~0))) (.cse25 (not (= 0 main_~__tmp_11~0))) (.cse0 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse26 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse10 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse2 (= |old(~__return_375~0)| ~__return_375~0)) (.cse11 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse12 (not (= 0 main_~__tmp_1~0))) (.cse14 (not (= 0 main_~__tmp_6~0))) (.cse27 (not (= 0 main_~__tmp_9~0))) (.cse16 (not (= 0 main_~__tmp_5~0))) (.cse28 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse29 (<= .cse32 main_~main__urilen~0)) (.cse30 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse1 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse19 (not (= 0 main_~__tmp_2~0))) (.cse20 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse21 (<= 1 main_~main__cp~0)) (.cse31 (= 1 main_~__tmp_10~0))) (or (and .cse0 (= 0 main_~main__c~0) .cse1 .cse2 (or (and .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (= 1 main_~__VERIFIER_assert__cond~8) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (= 1 main_~__tmp_9~0) .cse17 (< main_~main__cp~0 main_~main__urilen~0) .cse18 .cse19 .cse20 .cse21 .cse22 .cse23) (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse13 .cse15 .cse17 .cse18 .cse24 .cse22 .cse23 .cse3 .cse25 .cse26 .cse10 .cse11 .cse12 .cse14 .cse27 .cse16 .cse28 .cse29 .cse30 .cse19 .cse20 .cse21)) .cse31) (and .cse4 .cse5 .cse6 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse7 .cse8 .cse9 (not (= 0 main_~__tmp_15~0)) .cse13 .cse15 (<= 0 main_~main__c~0) .cse17 .cse18 .cse24 .cse22 .cse23 .cse3 .cse25 .cse0 .cse26 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse10 .cse2 .cse11 .cse12 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse14 .cse27 .cse16 .cse28 .cse29 .cse30 .cse1 .cse19 .cse20 .cse21 (not (= 0 main_~__tmp_13~0)) (not (= main_~__VERIFIER_assert__cond~12 0)) .cse31)))) [2020-07-18 00:51:49,706 INFO L264 CegarLoopResult]: At program point L202(lines 202 351) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0)) [2020-07-18 00:51:49,707 INFO L264 CegarLoopResult]: At program point L169(line 169) the Hoare annotation is: (let ((.cse11 (+ main_~main__cp~0 1))) (and (not (= 0 main_~__tmp_6~0)) (= 1 main_~__tmp_4~0) (let ((.cse1 (not (= 0 main_~__tmp_4~0))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse10 (not (= 0 main_~__tmp_1~0))) (.cse0 (not (= 0 main_~__tmp_3~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (<= 1 main_~main__cp~0)) (.cse7 (not (= 0 main_~__tmp_2~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse9 (< 0 main_~main__scheme~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse1 (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) .cse2 .cse3 .cse5 .cse10 .cse0 .cse4 .cse6 .cse7 .cse8 .cse9))) (not (= 0 main_~__tmp_5~0)) (<= .cse11 main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (not (= .cse11 main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0))) [2020-07-18 00:51:49,707 INFO L264 CegarLoopResult]: At program point L384(line 384) the Hoare annotation is: false [2020-07-18 00:51:49,707 INFO L264 CegarLoopResult]: At program point L219(line 219) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~8) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_9~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0)) [2020-07-18 00:51:49,707 INFO L264 CegarLoopResult]: At program point L153(lines 153 358) the Hoare annotation is: (let ((.cse0 (not (= 0 main_~__tmp_6~0))) (.cse1 (= 1 main_~__tmp_4~0)) (.cse4 (+ main_~main__cp~0 1)) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse3 (let ((.cse7 (not (= 0 main_~__tmp_4~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse10 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse11 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse12 (not (= 0 main_~__tmp_1~0))) (.cse13 (not (= 0 main_~__tmp_3~0))) (.cse14 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse15 (<= 1 main_~main__cp~0)) (.cse16 (not (= 0 main_~__tmp_2~0))) (.cse17 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse18 (< 0 main_~main__scheme~0))) (or (and .cse7 .cse8 .cse9 .cse10 .cse11 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) (and .cse7 (= 1 main_~__tmp_3~0) .cse8 (= 1 main_~__VERIFIER_assert__cond~2) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 (< main_~main__cp~0 main_~main__urilen~0) .cse15 .cse16 .cse17 .cse18)))) (.cse5 (= |old(~__return_375~0)| ~__return_375~0)) (.cse6 (= 1 main_~__VERIFIER_assert__cond~3))) (or (and .cse0 .cse1 .cse2 .cse3 (= .cse4 main_~main__urilen~0) .cse5 .cse6) (and .cse0 (not (= 0 main_~__tmp_5~0)) .cse1 (<= .cse4 main_~main__urilen~0) .cse2 .cse3 .cse5 .cse6))) [2020-07-18 00:51:49,707 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))) [2020-07-18 00:51:49,707 INFO L264 CegarLoopResult]: At program point L21(lines 21 436) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-18 00:51:49,708 INFO L264 CegarLoopResult]: At program point L368(line 368) the Hoare annotation is: (and (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (let ((.cse15 (+ main_~main__cp~0 1))) (let ((.cse0 (not (= 0 main_~__tmp_4~0))) (.cse1 (= 1 main_~__tmp_4~0)) (.cse2 (not (= 0 main_~__tmp_17~0))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse4 (not (= .cse15 main_~main__urilen~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse6 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse7 (not (= 0 main_~__tmp_1~0))) (.cse8 (not (= 0 main_~__tmp_3~0))) (.cse9 (<= .cse15 main_~main__urilen~0)) (.cse10 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse11 (<= 1 main_~main__cp~0)) (.cse12 (not (= 0 main_~__tmp_2~0))) (.cse13 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse14 (< 0 main_~main__scheme~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse6 .cse7 (not (= main_~__VERIFIER_assert__cond~17 0)) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 (not (= 0 main_~__tmp_18~0))) (and .cse0 (= 1 main_~__tmp_3~0) .cse1 (= 1 main_~__VERIFIER_assert__cond~2) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14))))) [2020-07-18 00:51:49,708 INFO L264 CegarLoopResult]: At program point L302(line 302) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= main_~__VERIFIER_assert__cond~14 0)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= 0 main_~__tmp_15~0)) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0)) [2020-07-18 00:51:49,708 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)) [2020-07-18 00:51:49,708 INFO L264 CegarLoopResult]: At program point L236(line 236) the Hoare annotation is: (let ((.cse32 (+ main_~main__cp~0 1))) (let ((.cse26 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse17 (= |old(~__return_375~0)| ~__return_375~0)) (.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= .cse32 main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (not (= 0 main_~__tmp_3~0))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse9 (not (= 0 main_~__tmp_8~0))) (.cse10 (not (= 0 main_~__tmp_12~0))) (.cse11 (not (= 0 main_~__tmp_7~0))) (.cse12 (< 0 main_~main__scheme~0)) (.cse13 (not (= 0 main_~__tmp_4~0))) (.cse14 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse15 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse16 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse18 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse19 (not (= 0 main_~__tmp_1~0))) (.cse20 (not (= 0 main_~__tmp_6~0))) (.cse21 (not (= 0 main_~__tmp_9~0))) (.cse22 (not (= 0 main_~__tmp_5~0))) (.cse23 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse24 (<= .cse32 main_~main__urilen~0)) (.cse25 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse27 (not (= 0 main_~__tmp_2~0))) (.cse28 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse29 (<= 1 main_~main__cp~0)) (.cse30 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 (<= 0 main_~main__c~0) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse16 .cse17 .cse18 .cse19 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse30) (and .cse26 .cse17 (let ((.cse31 (= 0 main_~main__c~0))) (or (and .cse0 .cse1 .cse2 .cse31 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse11 .cse12 .cse13 .cse14 .cse16 (= 1 main_~__VERIFIER_assert__cond~8) .cse18 .cse19 .cse20 .cse22 (= 1 main_~__tmp_9~0) (< main_~main__cp~0 main_~main__urilen~0) .cse27 .cse28 .cse29) (and .cse0 .cse1 .cse2 .cse31 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse27 .cse28 .cse29))) .cse30)))) [2020-07-18 00:51:49,709 INFO L264 CegarLoopResult]: At program point mainErr13ASSERT_VIOLATIONERROR_FUNCTION(line 282) the Hoare annotation is: false [2020-07-18 00:51:49,709 INFO L264 CegarLoopResult]: At program point L170(line 170) the Hoare annotation is: (let ((.cse11 (+ main_~main__cp~0 1))) (and (not (= 0 main_~__tmp_6~0)) (= 1 main_~__tmp_4~0) (let ((.cse1 (not (= 0 main_~__tmp_4~0))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse10 (not (= 0 main_~__tmp_1~0))) (.cse0 (not (= 0 main_~__tmp_3~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (<= 1 main_~main__cp~0)) (.cse7 (not (= 0 main_~__tmp_2~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse9 (< 0 main_~main__scheme~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse1 (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) .cse2 .cse3 .cse5 .cse10 .cse0 .cse4 .cse6 .cse7 .cse8 .cse9))) (not (= 0 main_~__tmp_5~0)) (<= .cse11 main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (not (= .cse11 main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0))) [2020-07-18 00:51:49,709 INFO L264 CegarLoopResult]: At program point L71(line 71) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-18 00:51:49,709 INFO L264 CegarLoopResult]: At program point L385(line 385) the Hoare annotation is: false [2020-07-18 00:51:49,709 INFO L264 CegarLoopResult]: At program point L253(line 253) the Hoare annotation is: false [2020-07-18 00:51:49,709 INFO L264 CegarLoopResult]: At program point L220(line 220) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~8) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_9~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (= 1 main_~__tmp_10~0)) [2020-07-18 00:51:49,709 INFO L264 CegarLoopResult]: At program point L187(line 187) the Hoare annotation is: false [2020-07-18 00:51:49,709 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)) [2020-07-18 00:51:49,710 INFO L264 CegarLoopResult]: At program point L369(line 369) the Hoare annotation is: (and (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (let ((.cse15 (+ main_~main__cp~0 1))) (let ((.cse0 (not (= 0 main_~__tmp_4~0))) (.cse1 (= 1 main_~__tmp_4~0)) (.cse2 (not (= 0 main_~__tmp_17~0))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse4 (not (= .cse15 main_~main__urilen~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse6 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse7 (not (= 0 main_~__tmp_1~0))) (.cse8 (not (= 0 main_~__tmp_3~0))) (.cse9 (<= .cse15 main_~main__urilen~0)) (.cse10 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse11 (<= 1 main_~main__cp~0)) (.cse12 (not (= 0 main_~__tmp_2~0))) (.cse13 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse14 (< 0 main_~main__scheme~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (not (= main_~__VERIFIER_assert__cond~17 0)) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 (not (= 0 main_~__tmp_18~0))) (and .cse0 (= 1 main_~__tmp_3~0) .cse1 (= 1 main_~__VERIFIER_assert__cond~2) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14)))) (= |old(~__return_375~0)| ~__return_375~0)) [2020-07-18 00:51:49,710 INFO L264 CegarLoopResult]: At program point L303(line 303) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= main_~__VERIFIER_assert__cond~14 0)) (not (= .cse0 main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= 0 main_~__tmp_15~0)) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_11~0) (= 1 main_~__tmp_10~0))) [2020-07-18 00:51:49,710 INFO L264 CegarLoopResult]: At program point L270(line 270) the Hoare annotation is: false [2020-07-18 00:51:49,710 INFO L264 CegarLoopResult]: At program point L237(line 237) the Hoare annotation is: (let ((.cse33 (+ main_~main__cp~0 1)) (.cse32 (< main_~main__cp~0 main_~main__urilen~0))) (let ((.cse8 (or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_11~0)) (and .cse32 (= 1 main_~__tmp_11~0)))) (.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= .cse33 main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (not (= 0 main_~__tmp_3~0))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__tmp_8~0))) (.cse11 (not (= 0 main_~__tmp_12~0))) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_4~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse19 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse20 (not (= 0 main_~__tmp_1~0))) (.cse21 (not (= 0 main_~__tmp_6~0))) (.cse22 (not (= 0 main_~__tmp_9~0))) (.cse23 (not (= 0 main_~__tmp_5~0))) (.cse24 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse25 (<= .cse33 main_~main__urilen~0)) (.cse26 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse27 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse28 (not (= 0 main_~__tmp_2~0))) (.cse29 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse30 (<= 1 main_~main__cp~0)) (.cse18 (= |old(~__return_375~0)| ~__return_375~0)) (.cse31 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 (<= 0 main_~main__c~0) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse17 .cse18 .cse19 .cse20 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse31) (and .cse8 (= 0 main_~main__c~0) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse9 .cse10 .cse12 .cse13 .cse14 .cse15 .cse17 (= 1 main_~__VERIFIER_assert__cond~8) .cse19 .cse20 .cse21 .cse23 (= 1 main_~__tmp_9~0) .cse32 .cse27 .cse28 .cse29 .cse30) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30)) .cse18 .cse31)))) [2020-07-18 00:51:49,711 INFO L264 CegarLoopResult]: At program point L204(line 204) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0)) [2020-07-18 00:51:49,711 INFO L264 CegarLoopResult]: At program point L171(line 171) the Hoare annotation is: (let ((.cse11 (+ main_~main__cp~0 1))) (and (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_4~0) (let ((.cse1 (not (= 0 main_~__tmp_4~0))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse10 (not (= 0 main_~__tmp_1~0))) (.cse0 (not (= 0 main_~__tmp_3~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (<= 1 main_~main__cp~0)) (.cse7 (not (= 0 main_~__tmp_2~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse9 (< 0 main_~main__scheme~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse1 (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) .cse2 .cse3 .cse5 .cse10 .cse0 .cse4 .cse6 .cse7 .cse8 .cse9))) (<= .cse11 main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (not (= .cse11 main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__tmp_7~0)))) [2020-07-18 00:51:49,711 INFO L264 CegarLoopResult]: At program point mainErr8ASSERT_VIOLATIONERROR_FUNCTION(line 212) the Hoare annotation is: false [2020-07-18 00:51:49,711 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)) [2020-07-18 00:51:49,711 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))) [2020-07-18 00:51:49,711 INFO L264 CegarLoopResult]: At program point L39(lines 39 433) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-18 00:51:49,711 INFO L264 CegarLoopResult]: At program point L419(line 419) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-18 00:51:49,711 INFO L264 CegarLoopResult]: At program point L254(line 254) the Hoare annotation is: false [2020-07-18 00:51:49,712 INFO L264 CegarLoopResult]: At program point L221(line 221) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~8) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_9~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (= 1 main_~__tmp_10~0)) [2020-07-18 00:51:49,712 INFO L264 CegarLoopResult]: At program point L188(line 188) the Hoare annotation is: false [2020-07-18 00:51:49,712 INFO L264 CegarLoopResult]: At program point L155(line 155) the Hoare annotation is: false [2020-07-18 00:51:49,712 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))) [2020-07-18 00:51:49,712 INFO L264 CegarLoopResult]: At program point L23(line 23) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-18 00:51:49,712 INFO L264 CegarLoopResult]: At program point L370(lines 370 393) the Hoare annotation is: (and (let ((.cse17 (+ main_~main__cp~0 1))) (let ((.cse0 (not (= 0 main_~__tmp_4~0))) (.cse1 (= 1 main_~__tmp_4~0)) (.cse2 (not (= 0 main_~__tmp_17~0))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse4 (not (= .cse17 main_~main__urilen~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse6 (not (= main_~__VERIFIER_assert__cond~16 0))) (.cse7 (= |old(~__return_375~0)| ~__return_375~0)) (.cse8 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse9 (not (= 0 main_~__tmp_1~0))) (.cse10 (not (= 0 main_~__tmp_3~0))) (.cse11 (<= .cse17 main_~main__urilen~0)) (.cse12 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse13 (<= 1 main_~main__cp~0)) (.cse14 (not (= 0 main_~__tmp_2~0))) (.cse15 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse16 (< 0 main_~main__scheme~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (not (= main_~__VERIFIER_assert__cond~17 0)) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (not (= 0 main_~__tmp_18~0))) (and .cse0 (= 1 main_~__tmp_3~0) .cse1 (= 1 main_~__VERIFIER_assert__cond~2) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16)))) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2020-07-18 00:51:49,713 INFO L264 CegarLoopResult]: At program point L304(lines 304 314) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= main_~__VERIFIER_assert__cond~14 0)) (not (= .cse0 main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= 0 main_~__tmp_15~0)) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_11~0) (= 1 main_~__tmp_10~0))) [2020-07-18 00:51:49,713 INFO L264 CegarLoopResult]: At program point L271(line 271) the Hoare annotation is: false [2020-07-18 00:51:49,714 INFO L264 CegarLoopResult]: At program point L238(line 238) the Hoare annotation is: (let ((.cse21 (< main_~main__cp~0 main_~main__urilen~0)) (.cse33 (+ main_~main__cp~0 1))) (let ((.cse1 (= 1 main_~__tmp_4~0)) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse5 (not (= .cse33 main_~main__urilen~0))) (.cse6 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse7 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse8 (not (= 0 main_~__tmp_3~0))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse0 (or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_11~0)) (and .cse21 (= 1 main_~__tmp_11~0)))) (.cse10 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse11 (not (= 0 main_~__tmp_8~0))) (.cse26 (not (= 0 main_~__tmp_12~0))) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_4~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse27 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse16 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse31 (= |old(~__return_375~0)| ~__return_375~0)) (.cse17 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse18 (not (= 0 main_~__tmp_1~0))) (.cse19 (not (= 0 main_~__tmp_6~0))) (.cse28 (not (= 0 main_~__tmp_9~0))) (.cse20 (not (= 0 main_~__tmp_5~0))) (.cse29 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse30 (<= .cse33 main_~main__urilen~0)) (.cse22 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse23 (not (= 0 main_~__tmp_2~0))) (.cse24 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse25 (<= 1 main_~main__cp~0)) (.cse32 (= 1 main_~__tmp_10~0))) (or (and .cse0 (let ((.cse4 (= 0 main_~main__c~0))) (or (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (= 1 main_~__VERIFIER_assert__cond~8) .cse17 .cse18 .cse19 .cse20 (= 1 main_~__tmp_9~0) .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse26 .cse12 .cse13 .cse14 .cse15 .cse27 .cse16 .cse17 .cse18 .cse19 .cse28 .cse20 .cse29 .cse30 .cse22 .cse23 .cse24 .cse25))) .cse31 .cse32) (and .cse1 .cse2 .cse3 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse5 .cse6 .cse7 (not (= 0 main_~__tmp_15~0)) .cse8 .cse9 .cse0 (<= 0 main_~main__c~0) .cse10 .cse11 .cse26 .cse12 .cse13 .cse14 .cse15 .cse27 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse16 .cse31 .cse17 .cse18 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse19 .cse28 .cse20 .cse29 .cse30 .cse22 .cse23 .cse24 .cse25 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse32)))) [2020-07-18 00:51:49,714 INFO L264 CegarLoopResult]: At program point mainErr15ASSERT_VIOLATIONERROR_FUNCTION(line 306) the Hoare annotation is: false [2020-07-18 00:51:49,714 INFO L264 CegarLoopResult]: At program point L172(line 172) the Hoare annotation is: (let ((.cse11 (+ main_~main__cp~0 1))) (and (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_4~0) (let ((.cse1 (not (= 0 main_~__tmp_4~0))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse10 (not (= 0 main_~__tmp_1~0))) (.cse0 (not (= 0 main_~__tmp_3~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (<= 1 main_~main__cp~0)) (.cse7 (not (= 0 main_~__tmp_2~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse9 (< 0 main_~main__scheme~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse1 (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) .cse2 .cse3 .cse5 .cse10 .cse0 .cse4 .cse6 .cse7 .cse8 .cse9))) (<= .cse11 main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (not (= .cse11 main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__tmp_7~0)))) [2020-07-18 00:51:49,714 INFO L264 CegarLoopResult]: At program point L139(line 139) the Hoare annotation is: (and (let ((.cse0 (not (= 0 main_~__tmp_4~0))) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse3 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse4 (not (= 0 main_~__tmp_1~0))) (.cse5 (not (= 0 main_~__tmp_3~0))) (.cse6 (not (= 0 main_~__tmp_5~0))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse8 (< main_~main__cp~0 main_~main__urilen~0)) (.cse9 (<= 1 main_~main__cp~0)) (.cse10 (not (= 0 main_~__tmp_2~0))) (.cse11 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse12 (< 0 main_~main__scheme~0))) (or (and .cse0 .cse1 .cse2 .cse3 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse0 (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12))) (= 1 main_~__tmp_4~0) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3)) [2020-07-18 00:51:49,714 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))) [2020-07-18 00:51:49,714 INFO L264 CegarLoopResult]: At program point L288(line 288) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= .cse0 main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0))) [2020-07-18 00:51:49,715 INFO L264 CegarLoopResult]: At program point L222(lines 222 342) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~8) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_9~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (= 1 main_~__tmp_10~0)) [2020-07-18 00:51:49,715 INFO L264 CegarLoopResult]: At program point L156(line 156) the Hoare annotation is: false [2020-07-18 00:51:49,715 INFO L264 CegarLoopResult]: At program point L123(line 123) the Hoare annotation is: false [2020-07-18 00:51:49,715 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))) [2020-07-18 00:51:49,715 INFO L264 CegarLoopResult]: At program point L57(lines 57 430) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-18 00:51:49,716 INFO L264 CegarLoopResult]: At program point L239(lines 239 329) the Hoare annotation is: (let ((.cse35 (= main_~__VERIFIER_assert__cond~10 0)) (.cse34 (<= main_~main__urilen~0 main_~main__cp~0)) (.cse33 (< main_~main__cp~0 main_~main__urilen~0))) (let ((.cse4 (= 1 main_~__tmp_4~0)) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse6 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse8 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse10 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse11 (not (= 0 main_~__tmp_3~0))) (.cse12 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse0 (or (and .cse34 (= 0 main_~__tmp_11~0)) (and .cse33 (= 1 main_~__tmp_11~0)))) (.cse13 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse14 (not (= 0 main_~__tmp_8~0))) (.cse28 (not (= 0 main_~__tmp_12~0))) (.cse15 (not (= 0 main_~__tmp_7~0))) (.cse16 (< 0 main_~main__scheme~0)) (.cse17 (not (= 0 main_~__tmp_4~0))) (.cse18 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse29 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse19 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse3 (= |old(~__return_375~0)| ~__return_375~0)) (.cse20 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse21 (not (= 0 main_~__tmp_1~0))) (.cse22 (not (= 0 main_~__tmp_6~0))) (.cse30 (not (= 0 main_~__tmp_9~0))) (.cse23 (not (= 0 main_~__tmp_5~0))) (.cse31 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse24 (not .cse35)) (.cse2 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse1 (or (and (= main_~__VERIFIER_assert__cond~10 1) .cse33) (and .cse34 .cse35))) (.cse25 (not (= 0 main_~__tmp_2~0))) (.cse26 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse27 (<= 1 main_~main__cp~0)) (.cse32 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 .cse3 (let ((.cse7 (= 0 main_~main__c~0))) (or (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 (= 1 main_~__VERIFIER_assert__cond~8) .cse20 .cse21 .cse22 .cse23 (= 1 main_~__tmp_9~0) .cse24 .cse25 .cse26 .cse27) (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse28 .cse15 .cse16 .cse17 .cse18 .cse29 .cse19 .cse20 .cse21 .cse22 .cse30 .cse23 .cse31 .cse24 .cse25 .cse26 .cse27))) .cse32) (and .cse4 .cse5 .cse6 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse8 .cse9 .cse10 (not (= 0 main_~__tmp_15~0)) .cse11 .cse12 .cse0 (<= 0 main_~main__c~0) .cse13 .cse14 .cse28 .cse15 .cse16 .cse17 .cse18 .cse29 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse19 .cse3 .cse20 .cse21 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse22 .cse30 .cse23 .cse31 .cse24 .cse2 .cse1 .cse25 .cse26 .cse27 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse32)))) [2020-07-18 00:51:49,716 INFO L264 CegarLoopResult]: At program point L206(line 206) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0)) [2020-07-18 00:51:49,716 INFO L264 CegarLoopResult]: At program point L173(lines 173 355) the Hoare annotation is: (let ((.cse11 (+ main_~main__cp~0 1))) (and (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_4~0) (let ((.cse1 (not (= 0 main_~__tmp_4~0))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse10 (not (= 0 main_~__tmp_1~0))) (.cse0 (not (= 0 main_~__tmp_3~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (<= 1 main_~main__cp~0)) (.cse7 (not (= 0 main_~__tmp_2~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse9 (< 0 main_~main__scheme~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse1 (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) .cse2 .cse3 .cse5 .cse10 .cse0 .cse4 .cse6 .cse7 .cse8 .cse9))) (<= .cse11 main_~main__urilen~0) (not (= .cse11 main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__tmp_7~0)) (not (= 0 main_~__VERIFIER_assert__cond~6)))) [2020-07-18 00:51:49,717 INFO L264 CegarLoopResult]: At program point L140(line 140) the Hoare annotation is: (and (let ((.cse0 (not (= 0 main_~__tmp_4~0))) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse3 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse4 (not (= 0 main_~__tmp_1~0))) (.cse5 (not (= 0 main_~__tmp_3~0))) (.cse6 (not (= 0 main_~__tmp_5~0))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse8 (< main_~main__cp~0 main_~main__urilen~0)) (.cse9 (<= 1 main_~main__cp~0)) (.cse10 (not (= 0 main_~__tmp_2~0))) (.cse11 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse12 (< 0 main_~main__scheme~0))) (or (and .cse0 .cse1 .cse2 .cse3 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse0 (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12))) (= 1 main_~__tmp_4~0) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3)) [2020-07-18 00:51:49,717 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))) [2020-07-18 00:51:49,717 INFO L264 CegarLoopResult]: At program point mainErr10ASSERT_VIOLATIONERROR_FUNCTION(line 241) the Hoare annotation is: false [2020-07-18 00:51:49,717 INFO L264 CegarLoopResult]: At program point L41(line 41) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-18 00:51:49,717 INFO L264 CegarLoopResult]: At program point L289(line 289) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= .cse0 main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0))) [2020-07-18 00:51:49,717 INFO L264 CegarLoopResult]: At program point L124(line 124) the Hoare annotation is: false [2020-07-18 00:51:49,718 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))) [2020-07-18 00:51:49,718 INFO L264 CegarLoopResult]: At program point L372(line 372) the Hoare annotation is: false [2020-07-18 00:51:49,718 INFO L264 CegarLoopResult]: At program point L306(line 306) the Hoare annotation is: false [2020-07-18 00:51:49,718 INFO L264 CegarLoopResult]: At program point L207(line 207) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0)) [2020-07-18 00:51:49,718 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)) [2020-07-18 00:51:49,718 INFO L264 CegarLoopResult]: At program point mainErr9ASSERT_VIOLATIONERROR_FUNCTION(line 224) the Hoare annotation is: false [2020-07-18 00:51:49,718 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))) [2020-07-18 00:51:49,719 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)) [2020-07-18 00:51:49,719 INFO L264 CegarLoopResult]: At program point L389(line 389) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__tmp_17~0)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= .cse0 main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~16 0)) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= main_~__VERIFIER_assert__cond~17 0)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_18~0)))) [2020-07-18 00:51:49,719 INFO L264 CegarLoopResult]: At program point L290(line 290) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= .cse0 main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= 0 main_~__tmp_15~0)) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= 0 main_~main__c~0) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0))) [2020-07-18 00:51:49,719 INFO L264 CegarLoopResult]: At program point L224(line 224) the Hoare annotation is: false [2020-07-18 00:51:49,720 INFO L264 CegarLoopResult]: At program point mainErr4ASSERT_VIOLATIONERROR_FUNCTION(line 143) the Hoare annotation is: false [2020-07-18 00:51:49,720 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))) [2020-07-18 00:51:49,720 INFO L264 CegarLoopResult]: At program point L59(lines 59 425) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-18 00:51:49,720 INFO L264 CegarLoopResult]: At program point L373(line 373) the Hoare annotation is: false [2020-07-18 00:51:49,720 INFO L264 CegarLoopResult]: At program point L307(line 307) the Hoare annotation is: false [2020-07-18 00:51:49,720 INFO L264 CegarLoopResult]: At program point L241(line 241) the Hoare annotation is: false [2020-07-18 00:51:49,720 INFO L264 CegarLoopResult]: At program point L208(line 208) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_9~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0)) [2020-07-18 00:51:49,720 INFO L264 CegarLoopResult]: At program point L175(line 175) the Hoare annotation is: false [2020-07-18 00:51:49,720 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))) [2020-07-18 00:51:49,721 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)) [2020-07-18 00:51:49,721 INFO L264 CegarLoopResult]: At program point L291(line 291) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= .cse0 main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= 0 main_~__tmp_15~0)) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0))) [2020-07-18 00:51:49,721 INFO L264 CegarLoopResult]: At program point L258(line 258) the Hoare annotation is: (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (= main_~__VERIFIER_assert__cond~10 1)) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__tmp_8~0))) (.cse11 (not (= 0 main_~__tmp_12~0))) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_4~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse18 (= |old(~__return_375~0)| ~__return_375~0)) (.cse19 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse20 (not (= 0 main_~__tmp_1~0))) (.cse21 (not (= 0 main_~__tmp_6~0))) (.cse22 (not (= 0 main_~__tmp_9~0))) (.cse23 (not (= 0 main_~__tmp_5~0))) (.cse24 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse25 (< main_~main__cp~0 main_~main__urilen~0)) (.cse26 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse27 (not (= 0 main_~__tmp_2~0))) (.cse28 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse29 (<= 1 main_~main__cp~0)) (.cse30 (= 1 main_~__tmp_11~0)) (.cse31 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (= 0 main_~main__c~0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31) (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 (<= 0 main_~main__c~0) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse17 .cse18 .cse19 .cse20 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse30 .cse31))) [2020-07-18 00:51:49,721 INFO L264 CegarLoopResult]: At program point L225(line 225) the Hoare annotation is: false [2020-07-18 00:51:49,722 INFO L264 CegarLoopResult]: At program point L192(lines 192 352) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= .cse0 main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (let ((.cse1 (not (= 0 main_~__tmp_4~0))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (not (= 0 main_~__tmp_1~0))) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse9 (<= 1 main_~main__cp~0)) (.cse10 (not (= 0 main_~__tmp_2~0))) (.cse11 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse12 (< 0 main_~main__scheme~0))) (or (and .cse1 (= 1 main_~__tmp_3~0) .cse2 (= 1 main_~__VERIFIER_assert__cond~2) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse1 .cse2 .cse3 .cse4 .cse5 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12))) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_7~0)))) [2020-07-18 00:51:49,722 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))) [2020-07-18 00:51:49,722 INFO L264 CegarLoopResult]: At program point L27(lines 27 435) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-18 00:51:49,722 INFO L264 CegarLoopResult]: At program point L242(line 242) the Hoare annotation is: false [2020-07-18 00:51:49,722 INFO L264 CegarLoopResult]: At program point L209(line 209) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_9~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0)) [2020-07-18 00:51:49,722 INFO L264 CegarLoopResult]: At program point L176(line 176) the Hoare annotation is: false [2020-07-18 00:51:49,723 INFO L264 CegarLoopResult]: At program point L143(line 143) the Hoare annotation is: false [2020-07-18 00:51:49,723 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)) [2020-07-18 00:51:49,723 INFO L264 CegarLoopResult]: At program point mainErr11ASSERT_VIOLATIONERROR_FUNCTION(line 253) the Hoare annotation is: false [2020-07-18 00:51:49,723 INFO L264 CegarLoopResult]: At program point L424(line 424) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-18 00:51:49,723 INFO L264 CegarLoopResult]: At program point L325(lines 260 326) the Hoare annotation is: (let ((.cse30 (+ main_~main__cp~0 1))) (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= .cse30 main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse7 (= main_~__VERIFIER_assert__cond~10 1)) (.cse6 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__tmp_8~0))) (.cse11 (not (= 0 main_~__tmp_12~0))) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_4~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse18 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse17 (= |old(~__return_375~0)| ~__return_375~0)) (.cse19 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse20 (not (= 0 main_~__tmp_1~0))) (.cse21 (not (= 0 main_~__tmp_6~0))) (.cse22 (not (= 0 main_~__tmp_9~0))) (.cse23 (not (= 0 main_~__tmp_5~0))) (.cse24 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse25 (not (= 0 main_~__tmp_2~0))) (.cse26 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse27 (<= 1 main_~main__cp~0)) (.cse28 (= 1 main_~__tmp_11~0)) (.cse29 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (<= 0 main_~main__c~0) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse17 .cse18 .cse19 .cse20 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse21 .cse22 .cse23 .cse24 (< main_~main__cp~0 main_~main__urilen~0) .cse25 .cse26 .cse27 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse28 .cse29) (and .cse0 .cse1 .cse2 (= 0 main_~main__c~0) .cse3 .cse4 .cse5 .cse7 .cse6 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse18 .cse17 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 (<= .cse30 main_~main__urilen~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0) .cse25 .cse26 .cse27 .cse28 .cse29)))) [2020-07-18 00:51:49,723 INFO L264 CegarLoopResult]: At program point L292(lines 292 316) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= main_~__VERIFIER_assert__cond~14 0)) (not (= .cse0 main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= 0 main_~__tmp_15~0)) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= 0 main_~main__c~0) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_13~0)) (not (= main_~__VERIFIER_assert__cond~12 0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0))) [2020-07-18 00:51:49,724 INFO L264 CegarLoopResult]: At program point L259(line 259) the Hoare annotation is: (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (= main_~__VERIFIER_assert__cond~10 1)) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__tmp_8~0))) (.cse11 (not (= 0 main_~__tmp_12~0))) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_4~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse18 (= |old(~__return_375~0)| ~__return_375~0)) (.cse19 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse20 (not (= 0 main_~__tmp_1~0))) (.cse21 (not (= 0 main_~__tmp_6~0))) (.cse22 (not (= 0 main_~__tmp_9~0))) (.cse23 (not (= 0 main_~__tmp_5~0))) (.cse24 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse25 (< main_~main__cp~0 main_~main__urilen~0)) (.cse26 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse27 (not (= 0 main_~__tmp_2~0))) (.cse28 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse29 (<= 1 main_~main__cp~0)) (.cse30 (= 1 main_~__tmp_11~0)) (.cse31 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (= 0 main_~main__c~0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31) (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 (<= 0 main_~main__c~0) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse17 .cse18 .cse19 .cse20 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse30 .cse31))) [2020-07-18 00:51:49,724 INFO L264 CegarLoopResult]: At program point L259-1(line 259) the Hoare annotation is: (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (= main_~__VERIFIER_assert__cond~10 1)) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__tmp_8~0))) (.cse11 (not (= 0 main_~__tmp_12~0))) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_4~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse18 (= |old(~__return_375~0)| ~__return_375~0)) (.cse19 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse20 (not (= 0 main_~__tmp_1~0))) (.cse21 (not (= 0 main_~__tmp_6~0))) (.cse22 (not (= 0 main_~__tmp_9~0))) (.cse23 (not (= 0 main_~__tmp_5~0))) (.cse24 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse25 (< main_~main__cp~0 main_~main__urilen~0)) (.cse26 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse27 (not (= 0 main_~__tmp_2~0))) (.cse28 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse29 (<= 1 main_~main__cp~0)) (.cse30 (= 1 main_~__tmp_11~0)) (.cse31 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (= 0 main_~main__c~0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31) (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 (<= 0 main_~main__c~0) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse17 .cse18 .cse19 .cse20 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse30 .cse31))) [2020-07-18 00:51:49,724 INFO L264 CegarLoopResult]: At program point L259-2(line 259) the Hoare annotation is: (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (= main_~__VERIFIER_assert__cond~10 1)) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__tmp_8~0))) (.cse11 (not (= 0 main_~__tmp_12~0))) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_4~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse18 (= |old(~__return_375~0)| ~__return_375~0)) (.cse19 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse20 (not (= 0 main_~__tmp_1~0))) (.cse21 (not (= 0 main_~__tmp_6~0))) (.cse22 (not (= 0 main_~__tmp_9~0))) (.cse23 (not (= 0 main_~__tmp_5~0))) (.cse24 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse25 (< main_~main__cp~0 main_~main__urilen~0)) (.cse26 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse27 (not (= 0 main_~__tmp_2~0))) (.cse28 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse29 (<= 1 main_~main__cp~0)) (.cse30 (= 1 main_~__tmp_11~0)) (.cse31 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (= 0 main_~main__c~0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31) (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 (<= 0 main_~main__c~0) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse17 .cse18 .cse19 .cse20 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse30 .cse31))) [2020-07-18 00:51:49,725 INFO L264 CegarLoopResult]: At program point L160(lines 160 357) the Hoare annotation is: (let ((.cse0 (not (= 0 main_~__tmp_6~0))) (.cse1 (= 1 main_~__tmp_4~0)) (.cse4 (+ main_~main__cp~0 1)) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse3 (let ((.cse7 (not (= 0 main_~__tmp_4~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse10 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse11 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse12 (not (= 0 main_~__tmp_1~0))) (.cse13 (not (= 0 main_~__tmp_3~0))) (.cse14 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse15 (<= 1 main_~main__cp~0)) (.cse16 (not (= 0 main_~__tmp_2~0))) (.cse17 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse18 (< 0 main_~main__scheme~0))) (or (and .cse7 .cse8 .cse9 .cse10 .cse11 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) (and .cse7 (= 1 main_~__tmp_3~0) .cse8 (= 1 main_~__VERIFIER_assert__cond~2) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 (< main_~main__cp~0 main_~main__urilen~0) .cse15 .cse16 .cse17 .cse18)))) (.cse5 (= |old(~__return_375~0)| ~__return_375~0)) (.cse6 (= 1 main_~__VERIFIER_assert__cond~3))) (or (and .cse0 .cse1 .cse2 .cse3 (= .cse4 main_~main__urilen~0) .cse5 .cse6) (and .cse0 (not (= 0 main_~__tmp_5~0)) .cse1 (<= .cse4 main_~main__urilen~0) .cse2 .cse3 .cse5 .cse6))) [2020-07-18 00:51:49,725 INFO L264 CegarLoopResult]: At program point L61(lines 61 420) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-18 00:51:49,725 INFO L264 CegarLoopResult]: At program point mainErr6ASSERT_VIOLATIONERROR_FUNCTION(line 175) the Hoare annotation is: false [2020-07-18 00:51:49,725 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))) [2020-07-18 00:51:49,725 INFO L264 CegarLoopResult]: At program point L276(line 276) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= .cse0 main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0))) [2020-07-18 00:51:49,725 INFO L264 CegarLoopResult]: At program point L210(lines 210 344) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (= 1 main_~__VERIFIER_assert__cond~8) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_9~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0)) [2020-07-18 00:51:49,725 INFO L264 CegarLoopResult]: At program point L144(line 144) the Hoare annotation is: false [2020-07-18 00:51:49,725 INFO L264 CegarLoopResult]: At program point L111(line 111) the Hoare annotation is: false [2020-07-18 00:51:49,725 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)) [2020-07-18 00:51:49,726 INFO L264 CegarLoopResult]: At program point L45(lines 45 432) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-18 00:51:49,726 INFO L264 CegarLoopResult]: At program point L260(lines 260 326) the Hoare annotation is: (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (= main_~__VERIFIER_assert__cond~10 1)) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__tmp_8~0))) (.cse11 (not (= 0 main_~__tmp_12~0))) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_4~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse18 (= |old(~__return_375~0)| ~__return_375~0)) (.cse19 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse20 (not (= 0 main_~__tmp_1~0))) (.cse21 (not (= 0 main_~__tmp_6~0))) (.cse22 (not (= 0 main_~__tmp_9~0))) (.cse23 (not (= 0 main_~__tmp_5~0))) (.cse24 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse25 (< main_~main__cp~0 main_~main__urilen~0)) (.cse26 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse27 (not (= 0 main_~__tmp_2~0))) (.cse28 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse29 (<= 1 main_~main__cp~0)) (.cse30 (= 1 main_~__tmp_11~0)) (.cse31 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (= 0 main_~main__c~0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31) (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 (<= 0 main_~main__c~0) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse17 .cse18 .cse19 .cse20 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse30 .cse31))) [2020-07-18 00:51:49,726 INFO L264 CegarLoopResult]: At program point L95(line 95) the Hoare annotation is: false [2020-07-18 00:51:49,726 INFO L264 CegarLoopResult]: At program point L29(line 29) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-18 00:51:49,726 INFO L264 CegarLoopResult]: At program point mainErr5ASSERT_VIOLATIONERROR_FUNCTION(line 155) the Hoare annotation is: false [2020-07-18 00:51:49,726 INFO L264 CegarLoopResult]: At program point L277(line 277) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= .cse0 main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0))) [2020-07-18 00:51:49,726 INFO L264 CegarLoopResult]: At program point L112(line 112) the Hoare annotation is: false [2020-07-18 00:51:49,727 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))) [2020-07-18 00:51:49,727 INFO L264 CegarLoopResult]: At program point L294(line 294) the Hoare annotation is: false [2020-07-18 00:51:49,727 INFO L264 CegarLoopResult]: At program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 83) the Hoare annotation is: false [2020-07-18 00:51:49,727 INFO L264 CegarLoopResult]: At program point L96(line 96) the Hoare annotation is: false [2020-07-18 00:51:49,727 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)) [2020-07-18 00:51:49,727 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 11 437) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-18 00:51:49,728 INFO L264 CegarLoopResult]: At program point L278(line 278) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= .cse0 main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0))) [2020-07-18 00:51:49,728 INFO L264 CegarLoopResult]: At program point L212(line 212) the Hoare annotation is: false [2020-07-18 00:51:49,728 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))) [2020-07-18 00:51:49,728 INFO L264 CegarLoopResult]: At program point L47(line 47) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-18 00:51:49,728 INFO L264 CegarLoopResult]: At program point L14(line 14) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-18 00:51:49,728 INFO L264 CegarLoopResult]: At program point L295(line 295) the Hoare annotation is: false [2020-07-18 00:51:49,728 INFO L264 CegarLoopResult]: At program point mainErr16ASSERT_VIOLATIONERROR_FUNCTION(line 372) the Hoare annotation is: false [2020-07-18 00:51:49,728 INFO L264 CegarLoopResult]: At program point L262(line 262) the Hoare annotation is: (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (= main_~__VERIFIER_assert__cond~10 1)) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__tmp_8~0))) (.cse11 (not (= 0 main_~__tmp_12~0))) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_4~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse18 (= |old(~__return_375~0)| ~__return_375~0)) (.cse19 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse20 (not (= 0 main_~__tmp_1~0))) (.cse21 (not (= 0 main_~__tmp_6~0))) (.cse22 (not (= 0 main_~__tmp_9~0))) (.cse23 (not (= 0 main_~__tmp_5~0))) (.cse24 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse25 (< main_~main__cp~0 main_~main__urilen~0)) (.cse26 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse27 (not (= 0 main_~__tmp_2~0))) (.cse28 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse29 (<= 1 main_~main__cp~0)) (.cse30 (= 1 main_~__tmp_11~0)) (.cse31 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (= 0 main_~main__c~0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31) (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 (<= 0 main_~main__c~0) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse17 .cse18 .cse19 .cse20 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse30 .cse31))) [2020-07-18 00:51:49,729 INFO L264 CegarLoopResult]: At program point L378(line 378) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__tmp_17~0)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= .cse0 main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~16 0)) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (< 0 main_~main__scheme~0))) [2020-07-18 00:51:49,729 INFO L264 CegarLoopResult]: At program point mainErr7ASSERT_VIOLATIONERROR_FUNCTION(line 187) the Hoare annotation is: false [2020-07-18 00:51:49,729 INFO L264 CegarLoopResult]: At program point L279(line 279) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= 0 main_~main__c~0) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0)) [2020-07-18 00:51:49,729 INFO L264 CegarLoopResult]: At program point L213(line 213) the Hoare annotation is: false [2020-07-18 00:51:49,729 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))) [2020-07-18 00:51:49,729 INFO L264 CegarLoopResult]: At program point L15(line 15) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-18 00:51:49,729 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))) [2020-07-18 00:51:49,729 INFO L264 CegarLoopResult]: At program point L131(line 131) the Hoare annotation is: (and (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (let ((.cse11 (+ main_~main__cp~0 1))) (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= .cse11 main_~main__urilen~0))) (.cse2 (= |old(~__return_375~0)| ~__return_375~0)) (.cse3 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse4 (not (= 0 main_~__tmp_1~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (<= .cse11 main_~main__urilen~0)) (.cse7 (<= 1 main_~main__cp~0)) (.cse8 (not (= 0 main_~__tmp_2~0))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse10 (< 0 main_~main__scheme~0))) (or (and .cse0 (not (= 0 main_~__tmp_17~0)) (not (= 0 main_~__VERIFIER_assert__cond~2)) .cse1 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~17 0)) (not (= 0 main_~__tmp_3~0)) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (not (= 0 main_~__tmp_18~0))) (and (= 1 main_~__tmp_3~0) .cse0 (= 1 main_~__VERIFIER_assert__cond~2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10))))) [2020-07-18 00:51:49,730 INFO L264 CegarLoopResult]: At program point L65(line 65) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-18 00:51:49,730 INFO L264 CegarLoopResult]: At program point mainErr2ASSERT_VIOLATIONERROR_FUNCTION(line 111) the Hoare annotation is: false [2020-07-18 00:51:49,730 INFO L264 CegarLoopResult]: At program point L379(line 379) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= 0 main_~__tmp_17~0)) (not (= .cse0 main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~16 0)) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= .cse0 main_~main__urilen~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (< 0 main_~main__scheme~0))) [2020-07-18 00:51:49,730 INFO L264 CegarLoopResult]: At program point L313(lines 228 342) the Hoare annotation is: (let ((.cse1 (+ main_~main__cp~0 1))) (let ((.cse3 (= 1 main_~__tmp_4~0)) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse6 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse8 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse12 (not (= 0 main_~__tmp_3~0))) (.cse14 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse23 (not (= 0 main_~__VERIFIER_assert__cond~9))) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse17 (not (= 0 main_~__tmp_8~0))) (.cse24 (not (= 0 main_~__tmp_12~0))) (.cse21 (not (= 0 main_~__tmp_7~0))) (.cse22 (< 0 main_~main__scheme~0)) (.cse2 (not (= 0 main_~__tmp_4~0))) (.cse25 (not (= 0 main_~__tmp_11~0))) (.cse0 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse26 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse31 (= |old(~__return_375~0)| ~__return_375~0)) (.cse9 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse10 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse11 (not (= 0 main_~__tmp_1~0))) (.cse13 (not (= 0 main_~__tmp_6~0))) (.cse27 (not (= 0 main_~__tmp_9~0))) (.cse15 (not (= 0 main_~__tmp_5~0))) (.cse28 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse29 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse30 (<= .cse1 main_~main__urilen~0)) (.cse18 (<= 1 main_~main__cp~0)) (.cse19 (not (= 0 main_~__tmp_2~0))) (.cse20 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse32 (= 1 main_~__tmp_10~0))) (or (and .cse0 (or (and (< .cse1 main_~main__urilen~0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (= 1 main_~__VERIFIER_assert__cond~8) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 (= 1 main_~__tmp_9~0) .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22) (and .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse12 .cse14 .cse23 .cse16 .cse17 .cse24 .cse21 .cse22 .cse2 .cse25 .cse26 .cse9 .cse10 .cse11 .cse13 .cse27 .cse15 .cse28 .cse29 .cse30 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0) .cse18 .cse19 .cse20)) (= 0 main_~main__c~0) .cse31 .cse32) (and .cse3 .cse4 .cse5 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse6 .cse7 .cse8 (not (= 0 main_~__tmp_15~0)) .cse12 (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) .cse14 (<= 0 main_~main__c~0) .cse23 .cse16 .cse17 .cse24 .cse21 .cse22 .cse2 .cse25 .cse0 .cse26 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse31 .cse9 .cse10 .cse11 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse13 .cse27 .cse15 .cse28 .cse29 .cse30 .cse18 .cse19 .cse20 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse32)))) [2020-07-18 00:51:49,730 INFO L264 CegarLoopResult]: At program point L280(lines 280 318) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= .cse0 main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0))) [2020-07-18 00:51:49,731 INFO L264 CegarLoopResult]: At program point L247(line 247) the Hoare annotation is: (let ((.cse29 (+ main_~main__cp~0 1))) (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= .cse29 main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse7 (= main_~__VERIFIER_assert__cond~10 1)) (.cse6 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__tmp_8~0))) (.cse11 (not (= 0 main_~__tmp_7~0))) (.cse12 (< 0 main_~main__scheme~0)) (.cse13 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse14 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse15 (= |old(~__return_375~0)| ~__return_375~0)) (.cse16 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse17 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse18 (not (= 0 main_~__tmp_1~0))) (.cse19 (not (= 0 main_~__tmp_6~0))) (.cse20 (not (= 0 main_~__tmp_9~0))) (.cse21 (not (= 0 main_~__tmp_5~0))) (.cse22 (<= .cse29 main_~main__urilen~0)) (.cse23 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse24 (<= 1 main_~main__cp~0)) (.cse25 (not (= 0 main_~__tmp_2~0))) (.cse26 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse27 (= 1 main_~__tmp_11~0)) (.cse28 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 .cse9 (<= 0 main_~main__c~0) .cse10 .cse11 .cse12 .cse13 .cse14 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse27 .cse28) (and .cse0 .cse1 .cse2 (= 0 main_~main__c~0) .cse3 .cse4 .cse5 .cse7 .cse6 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28)))) [2020-07-18 00:51:49,731 INFO L264 CegarLoopResult]: At program point L181(line 181) the Hoare annotation is: (let ((.cse11 (+ main_~main__cp~0 1))) (and (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_4~0) (let ((.cse1 (not (= 0 main_~__tmp_4~0))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse10 (not (= 0 main_~__tmp_1~0))) (.cse0 (not (= 0 main_~__tmp_3~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (<= 1 main_~main__cp~0)) (.cse7 (not (= 0 main_~__tmp_2~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse9 (< 0 main_~main__scheme~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse1 (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) .cse2 .cse3 .cse5 .cse10 .cse0 .cse4 .cse6 .cse7 .cse8 .cse9))) (<= .cse11 main_~main__urilen~0) (not (= .cse11 main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__tmp_7~0)) (not (= 0 main_~__VERIFIER_assert__cond~6)))) [2020-07-18 00:51:49,731 INFO L264 CegarLoopResult]: At program point L16(line 16) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-18 00:51:49,731 INFO L264 CegarLoopResult]: At program point L429(line 429) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-18 00:51:49,731 INFO L264 CegarLoopResult]: At program point L264(line 264) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (< main_~main__c~0 main_~main__tokenlen~0) (= 1 main_~__tmp_11~0) (= 1 main_~__tmp_10~0)) [2020-07-18 00:51:49,732 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)))) [2020-07-18 00:51:49,732 INFO L264 CegarLoopResult]: At program point L132(line 132) the Hoare annotation is: (and (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (let ((.cse11 (+ main_~main__cp~0 1))) (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= .cse11 main_~main__urilen~0))) (.cse2 (= |old(~__return_375~0)| ~__return_375~0)) (.cse3 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse4 (not (= 0 main_~__tmp_1~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (<= .cse11 main_~main__urilen~0)) (.cse7 (<= 1 main_~main__cp~0)) (.cse8 (not (= 0 main_~__tmp_2~0))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse10 (< 0 main_~main__scheme~0))) (or (and .cse0 (not (= 0 main_~__tmp_17~0)) (not (= 0 main_~__VERIFIER_assert__cond~2)) .cse1 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~17 0)) (not (= 0 main_~__tmp_3~0)) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (not (= 0 main_~__tmp_18~0))) (and (= 1 main_~__tmp_3~0) .cse0 (= 1 main_~__VERIFIER_assert__cond~2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10))))) [2020-07-18 00:51:49,732 INFO L264 CegarLoopResult]: At program point L132-1(line 132) the Hoare annotation is: (and (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (let ((.cse11 (+ main_~main__cp~0 1))) (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= .cse11 main_~main__urilen~0))) (.cse2 (= |old(~__return_375~0)| ~__return_375~0)) (.cse3 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse4 (not (= 0 main_~__tmp_1~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (<= .cse11 main_~main__urilen~0)) (.cse7 (<= 1 main_~main__cp~0)) (.cse8 (not (= 0 main_~__tmp_2~0))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse10 (< 0 main_~main__scheme~0))) (or (and .cse0 (not (= 0 main_~__tmp_17~0)) (not (= 0 main_~__VERIFIER_assert__cond~2)) .cse1 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~17 0)) (not (= 0 main_~__tmp_3~0)) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (not (= 0 main_~__tmp_18~0))) (and (= 1 main_~__tmp_3~0) .cse0 (= 1 main_~__VERIFIER_assert__cond~2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10))))) [2020-07-18 00:51:49,732 INFO L264 CegarLoopResult]: At program point L132-2(line 132) the Hoare annotation is: (and (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (let ((.cse11 (+ main_~main__cp~0 1))) (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= .cse11 main_~main__urilen~0))) (.cse2 (= |old(~__return_375~0)| ~__return_375~0)) (.cse3 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse4 (not (= 0 main_~__tmp_1~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (<= .cse11 main_~main__urilen~0)) (.cse7 (<= 1 main_~main__cp~0)) (.cse8 (not (= 0 main_~__tmp_2~0))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse10 (< 0 main_~main__scheme~0))) (or (and .cse0 (not (= 0 main_~__tmp_17~0)) (not (= 0 main_~__VERIFIER_assert__cond~2)) .cse1 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~17 0)) (not (= 0 main_~__tmp_3~0)) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (not (= 0 main_~__tmp_18~0))) (and (= 1 main_~__tmp_3~0) .cse0 (= 1 main_~__VERIFIER_assert__cond~2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10))))) [2020-07-18 00:51:49,732 INFO L264 CegarLoopResult]: At program point L33(lines 33 434) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-18 00:51:49,732 INFO L264 CegarLoopResult]: At program point mainErr1ASSERT_VIOLATIONERROR_FUNCTION(line 95) the Hoare annotation is: false [2020-07-18 00:51:49,732 INFO L264 CegarLoopResult]: At program point L380(line 380) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= 0 main_~__tmp_17~0)) (not (= .cse0 main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~16 0)) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= .cse0 main_~main__urilen~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_18~0)))) [2020-07-18 00:51:49,733 INFO L264 CegarLoopResult]: At program point L248(line 248) the Hoare annotation is: (let ((.cse30 (+ main_~main__cp~0 1))) (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= .cse30 main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (= main_~__VERIFIER_assert__cond~10 1)) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__tmp_8~0))) (.cse11 (not (= 0 main_~__tmp_7~0))) (.cse12 (< 0 main_~main__scheme~0)) (.cse13 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse14 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse16 (= |old(~__return_375~0)| ~__return_375~0)) (.cse17 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse18 (not (= 0 main_~__tmp_1~0))) (.cse19 (not (= 0 main_~__tmp_6~0))) (.cse20 (not (= 0 main_~__tmp_9~0))) (.cse21 (not (= 0 main_~__tmp_5~0))) (.cse22 (<= .cse30 main_~main__urilen~0)) (.cse23 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse24 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse25 (not (= 0 main_~__tmp_2~0))) (.cse26 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse27 (<= 1 main_~main__cp~0)) (.cse28 (= 1 main_~__tmp_11~0)) (.cse29 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (= 0 main_~main__c~0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29) (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 .cse9 (<= 0 main_~main__c~0) .cse10 .cse11 .cse12 .cse13 .cse14 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse15 .cse16 .cse17 .cse18 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse28 .cse29)))) [2020-07-18 00:51:49,733 INFO L264 CegarLoopResult]: At program point L182(line 182) the Hoare annotation is: (let ((.cse11 (+ main_~main__cp~0 1))) (and (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_4~0) (let ((.cse1 (not (= 0 main_~__tmp_4~0))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse10 (not (= 0 main_~__tmp_1~0))) (.cse0 (not (= 0 main_~__tmp_3~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (<= 1 main_~main__cp~0)) (.cse7 (not (= 0 main_~__tmp_2~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse9 (< 0 main_~main__scheme~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse1 (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) .cse2 .cse3 .cse5 .cse10 .cse0 .cse4 .cse6 .cse7 .cse8 .cse9))) (<= .cse11 main_~main__urilen~0) (not (= .cse11 main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__tmp_7~0)) (not (= 0 main_~__VERIFIER_assert__cond~6)))) [2020-07-18 00:51:49,733 INFO L264 CegarLoopResult]: At program point L149(line 149) the Hoare annotation is: (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse4 (+ main_~main__cp~0 1)) (.cse1 (let ((.cse5 (not (= 0 main_~__tmp_4~0))) (.cse6 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse9 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse10 (not (= 0 main_~__tmp_1~0))) (.cse11 (not (= 0 main_~__tmp_3~0))) (.cse12 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse13 (<= 1 main_~main__cp~0)) (.cse14 (not (= 0 main_~__tmp_2~0))) (.cse15 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse16 (< 0 main_~main__scheme~0))) (or (and .cse5 .cse6 .cse7 .cse8 .cse9 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) (and .cse5 (= 1 main_~__tmp_3~0) .cse6 (= 1 main_~__VERIFIER_assert__cond~2) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (< main_~main__cp~0 main_~main__urilen~0) .cse13 .cse14 .cse15 .cse16)))) (.cse2 (= |old(~__return_375~0)| ~__return_375~0)) (.cse3 (= 1 main_~__VERIFIER_assert__cond~3))) (or (and .cse0 .cse1 .cse2 .cse3 (= .cse4 main_~main__urilen~0)) (and (not (= 0 main_~__tmp_5~0)) .cse0 (<= .cse4 main_~main__urilen~0) .cse1 .cse2 .cse3))) [2020-07-18 00:51:49,733 INFO L264 CegarLoopResult]: At program point L83(line 83) the Hoare annotation is: false [2020-07-18 00:51:49,733 INFO L264 CegarLoopResult]: At program point L17(line 17) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-18 00:51:49,733 INFO L264 CegarLoopResult]: At program point L265(line 265) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (< main_~main__c~0 main_~main__tokenlen~0) (= 1 main_~__tmp_11~0) (= 1 main_~__tmp_10~0)) [2020-07-18 00:51:49,734 INFO L264 CegarLoopResult]: At program point L232(lines 232 336) the Hoare annotation is: (let ((.cse31 (+ main_~main__cp~0 1))) (let ((.cse2 (= 1 main_~__tmp_4~0)) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse5 (not (= .cse31 main_~main__urilen~0))) (.cse6 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse7 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse11 (not (= 0 main_~__tmp_3~0))) (.cse13 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse15 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse16 (not (= 0 main_~__tmp_8~0))) (.cse22 (not (= 0 main_~__tmp_12~0))) (.cse20 (not (= 0 main_~__tmp_7~0))) (.cse21 (< 0 main_~main__scheme~0)) (.cse1 (not (= 0 main_~__tmp_4~0))) (.cse23 (not (= 0 main_~__tmp_11~0))) (.cse0 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse24 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse8 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse29 (= |old(~__return_375~0)| ~__return_375~0)) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse10 (not (= 0 main_~__tmp_1~0))) (.cse12 (not (= 0 main_~__tmp_6~0))) (.cse25 (not (= 0 main_~__tmp_9~0))) (.cse14 (not (= 0 main_~__tmp_5~0))) (.cse26 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse27 (<= .cse31 main_~main__urilen~0)) (.cse28 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse17 (not (= 0 main_~__tmp_2~0))) (.cse18 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse19 (<= 1 main_~main__cp~0)) (.cse30 (= 1 main_~__tmp_10~0))) (or (and .cse0 (= 0 main_~main__c~0) (or (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (= 1 main_~__VERIFIER_assert__cond~8) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 (= 1 main_~__tmp_9~0) .cse15 (< main_~main__cp~0 main_~main__urilen~0) .cse16 .cse17 .cse18 .cse19 .cse20 .cse21) (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse11 .cse13 .cse15 .cse16 .cse22 .cse20 .cse21 .cse1 .cse23 .cse24 .cse8 .cse9 .cse10 .cse12 .cse25 .cse14 .cse26 .cse27 .cse28 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0) .cse17 .cse18 .cse19)) .cse29 .cse30) (and .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse5 .cse6 .cse7 (not (= 0 main_~__tmp_15~0)) .cse11 (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) .cse13 .cse15 (<= 0 main_~main__c~0) .cse16 .cse22 .cse20 .cse21 .cse1 .cse23 .cse0 .cse24 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse8 .cse29 .cse9 .cse10 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse12 .cse25 .cse14 .cse26 .cse27 .cse28 .cse17 .cse18 .cse19 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse30)))) [2020-07-18 00:51:49,734 INFO L264 CegarLoopResult]: At program point L199(line 199) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0))) [2020-07-18 00:51:49,734 INFO L264 CegarLoopResult]: At program point mainErr17ASSERT_VIOLATIONERROR_FUNCTION(line 384) the Hoare annotation is: false [2020-07-18 00:51:49,734 INFO L264 CegarLoopResult]: At program point L133(lines 133 395) the Hoare annotation is: (and (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (let ((.cse11 (+ main_~main__cp~0 1))) (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= .cse11 main_~main__urilen~0))) (.cse2 (= |old(~__return_375~0)| ~__return_375~0)) (.cse3 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse4 (not (= 0 main_~__tmp_1~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (<= .cse11 main_~main__urilen~0)) (.cse7 (<= 1 main_~main__cp~0)) (.cse8 (not (= 0 main_~__tmp_2~0))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse10 (< 0 main_~main__scheme~0))) (or (and .cse0 (not (= 0 main_~__tmp_17~0)) (not (= 0 main_~__VERIFIER_assert__cond~2)) .cse1 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~17 0)) (not (= 0 main_~__tmp_3~0)) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (not (= 0 main_~__tmp_18~0))) (and (= 1 main_~__tmp_3~0) .cse0 (= 1 main_~__VERIFIER_assert__cond~2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10))))) [2020-07-18 00:51:49,734 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))) [2020-07-18 00:51:49,735 INFO L264 CegarLoopResult]: At program point L381(line 381) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__tmp_17~0)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= .cse0 main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~16 0)) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_18~0)))) [2020-07-18 00:51:49,735 INFO L264 CegarLoopResult]: At program point L282(line 282) the Hoare annotation is: false [2020-07-18 00:51:49,735 INFO L264 CegarLoopResult]: At program point L249(line 249) the Hoare annotation is: (let ((.cse31 (+ main_~main__cp~0 1))) (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= .cse31 main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse6 (= main_~__VERIFIER_assert__cond~10 1)) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__tmp_8~0))) (.cse11 (not (= 0 main_~__tmp_12~0))) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse15 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse16 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse17 (= |old(~__return_375~0)| ~__return_375~0)) (.cse18 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse19 (not (= 0 main_~__tmp_1~0))) (.cse20 (not (= 0 main_~__tmp_6~0))) (.cse21 (not (= 0 main_~__tmp_9~0))) (.cse22 (not (= 0 main_~__tmp_5~0))) (.cse23 (<= .cse31 main_~main__urilen~0)) (.cse24 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse25 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse26 (not (= 0 main_~__tmp_2~0))) (.cse27 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse28 (<= 1 main_~main__cp~0)) (.cse29 (= 1 main_~__tmp_11~0)) (.cse30 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (= 0 main_~main__c~0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30) (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse7 .cse6 .cse8 .cse9 (<= 0 main_~main__c~0) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse29 .cse30)))) [2020-07-18 00:51:49,735 INFO L264 CegarLoopResult]: At program point L183(line 183) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (not (= .cse0 main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_6~0)) (let ((.cse2 (not (= 0 main_~__tmp_4~0))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse6 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse11 (not (= 0 main_~__tmp_1~0))) (.cse1 (not (= 0 main_~__tmp_3~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse7 (<= 1 main_~main__cp~0)) (.cse8 (not (= 0 main_~__tmp_2~0))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse10 (< 0 main_~main__scheme~0))) (or (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse7 .cse8 .cse9 .cse10 .cse11) (and .cse2 (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) .cse3 .cse4 .cse6 .cse11 .cse1 .cse5 .cse7 .cse8 .cse9 .cse10))) (not (= 0 main_~__tmp_5~0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_7~0)))) [2020-07-18 00:51:49,735 INFO L264 CegarLoopResult]: At program point L150(line 150) the Hoare annotation is: (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse4 (+ main_~main__cp~0 1)) (.cse1 (let ((.cse5 (not (= 0 main_~__tmp_4~0))) (.cse6 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse9 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse10 (not (= 0 main_~__tmp_1~0))) (.cse11 (not (= 0 main_~__tmp_3~0))) (.cse12 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse13 (<= 1 main_~main__cp~0)) (.cse14 (not (= 0 main_~__tmp_2~0))) (.cse15 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse16 (< 0 main_~main__scheme~0))) (or (and .cse5 .cse6 .cse7 .cse8 .cse9 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) (and .cse5 (= 1 main_~__tmp_3~0) .cse6 (= 1 main_~__VERIFIER_assert__cond~2) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (< main_~main__cp~0 main_~main__urilen~0) .cse13 .cse14 .cse15 .cse16)))) (.cse2 (= |old(~__return_375~0)| ~__return_375~0)) (.cse3 (= 1 main_~__VERIFIER_assert__cond~3))) (or (and .cse0 .cse1 .cse2 .cse3 (= .cse4 main_~main__urilen~0)) (and (not (= 0 main_~__tmp_5~0)) .cse0 (<= .cse4 main_~main__urilen~0) .cse1 .cse2 .cse3))) [2020-07-18 00:51:49,735 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))) [2020-07-18 00:51:49,736 INFO L264 CegarLoopResult]: At program point L84(line 84) the Hoare annotation is: false [2020-07-18 00:51:49,736 INFO L264 CegarLoopResult]: At program point L51(lines 51 431) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-18 00:51:49,736 INFO L264 CegarLoopResult]: At program point L18(line 18) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-18 00:51:49,736 INFO L264 CegarLoopResult]: At program point L18-1(line 18) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-18 00:51:49,736 INFO L264 CegarLoopResult]: At program point mainErr12ASSERT_VIOLATIONERROR_FUNCTION(line 270) the Hoare annotation is: false [2020-07-18 00:51:49,736 INFO L264 CegarLoopResult]: At program point L18-2(line 18) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-18 00:51:49,736 INFO L264 CegarLoopResult]: At program point L266(line 266) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_13~0)) (< main_~main__c~0 main_~main__tokenlen~0) (= 1 main_~__tmp_11~0) (= 1 main_~__tmp_10~0)) [2020-07-18 00:51:49,736 INFO L264 CegarLoopResult]: At program point L200(line 200) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0)) [2020-07-18 00:51:49,736 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))) [2020-07-18 00:51:49,736 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))) [2020-07-18 00:51:49,737 INFO L264 CegarLoopResult]: At program point L35(line 35) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-18 00:51:49,737 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))) [2020-07-18 00:51:49,741 WARN L170 areAnnotationChecker]: assume_abort_if_notENTRY has no Hoare annotation [2020-07-18 00:51:49,742 WARN L170 areAnnotationChecker]: L5 has no Hoare annotation [2020-07-18 00:51:49,742 WARN L170 areAnnotationChecker]: L5 has no Hoare annotation [2020-07-18 00:51:49,743 WARN L170 areAnnotationChecker]: L5-1 has no Hoare annotation [2020-07-18 00:51:49,743 WARN L170 areAnnotationChecker]: L5-3 has no Hoare annotation [2020-07-18 00:51:50,018 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. [2020-07-18 00:51:50,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.07 12:51:50 BoogieIcfgContainer [2020-07-18 00:51:50,087 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-18 00:51:50,089 INFO L168 Benchmark]: Toolchain (without parser) took 201986.28 ms. Allocated memory was 138.4 MB in the beginning and 189.3 MB in the end (delta: 50.9 MB). Free memory was 102.1 MB in the beginning and 70.8 MB in the end (delta: 31.3 MB). Peak memory consumption was 82.2 MB. Max. memory is 7.1 GB. [2020-07-18 00:51:50,090 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 138.4 MB. Free memory was 120.6 MB in the beginning and 120.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 00:51:50,090 INFO L168 Benchmark]: CACSL2BoogieTranslator took 392.51 ms. Allocated memory is still 138.4 MB. Free memory was 101.7 MB in the beginning and 87.1 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 7.1 GB. [2020-07-18 00:51:50,090 INFO L168 Benchmark]: Boogie Preprocessor took 138.23 ms. Allocated memory was 138.4 MB in the beginning and 201.9 MB in the end (delta: 63.4 MB). Free memory was 87.1 MB in the beginning and 179.4 MB in the end (delta: -92.3 MB). Peak memory consumption was 14.1 MB. Max. memory is 7.1 GB. [2020-07-18 00:51:50,091 INFO L168 Benchmark]: RCFGBuilder took 939.50 ms. Allocated memory is still 201.9 MB. Free memory was 179.4 MB in the beginning and 109.8 MB in the end (delta: 69.6 MB). Peak memory consumption was 69.6 MB. Max. memory is 7.1 GB. [2020-07-18 00:51:50,091 INFO L168 Benchmark]: TraceAbstraction took 200509.50 ms. Allocated memory was 201.9 MB in the beginning and 189.3 MB in the end (delta: -12.6 MB). Free memory was 109.2 MB in the beginning and 70.8 MB in the end (delta: 38.4 MB). Peak memory consumption was 25.8 MB. Max. memory is 7.1 GB. [2020-07-18 00:51:50,094 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 0.23 ms. Allocated memory is still 138.4 MB. Free memory was 120.6 MB in the beginning and 120.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 392.51 ms. Allocated memory is still 138.4 MB. Free memory was 101.7 MB in the beginning and 87.1 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 138.23 ms. Allocated memory was 138.4 MB in the beginning and 201.9 MB in the end (delta: 63.4 MB). Free memory was 87.1 MB in the beginning and 179.4 MB in the end (delta: -92.3 MB). Peak memory consumption was 14.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 939.50 ms. Allocated memory is still 201.9 MB. Free memory was 179.4 MB in the beginning and 109.8 MB in the end (delta: 69.6 MB). Peak memory consumption was 69.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 200509.50 ms. Allocated memory was 201.9 MB in the beginning and 189.3 MB in the end (delta: -12.6 MB). Free memory was 109.2 MB in the beginning and 70.8 MB in the end (delta: 38.4 MB). Peak memory consumption was 25.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 83]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 306]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 372]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 187]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 212]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 282]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 224]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 241]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 294]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 270]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 143]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 253]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 384]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 111]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 175]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 155]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 123]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 95]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 18 specifications checked. All of them hold - InvariantResult [Line: 127]: Loop Invariant Derived loop invariant: ((((((((((((((((1 == __tmp_4 && !(0 == __tmp_17)) && !(0 == __VERIFIER_assert__cond)) && main__scheme + 1 <= main__urilen) && !(__VERIFIER_assert__cond == 0)) && 1 == __VERIFIER_assert__cond) && !(0 == __tmp_1)) && !(__VERIFIER_assert__cond == 0)) && !(0 == __tmp_3)) && !(0 == __VERIFIER_assert__cond)) && main__cp + 1 <= main__urilen) && 1 <= main__cp) && !(0 == __tmp_2)) && !(0 == __VERIFIER_assert__cond)) && 0 < main__scheme) && !(0 == __tmp_18)) || (((((((((((1 == __tmp_3 && 1 == __tmp_4) && 1 == __VERIFIER_assert__cond) && !(0 == __VERIFIER_assert__cond)) && main__cp + 1 <= main__urilen) && main__scheme + 1 <= main__urilen) && 1 == __VERIFIER_assert__cond) && 1 <= main__cp) && !(0 == __tmp_2)) && !(0 == __VERIFIER_assert__cond)) && 0 < main__scheme) && !(0 == __tmp_1))) && \old(__return_375) == __return_375 - InvariantResult [Line: 102]: Loop Invariant Derived loop invariant: (!(0 == __VERIFIER_assert__cond) && \old(__return_375) == __return_375) && !(0 == __tmp_1) - InvariantResult [Line: 228]: Loop Invariant Derived loop invariant: ((((1 == __VERIFIER_assert__cond && ((((((((((((((((((((((((main__cp + 1 < main__urilen && !(0 == __tmp_4)) && 1 == __tmp_4) && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && main__scheme + 1 <= main__urilen) && 1 == __VERIFIER_assert__cond) && 1 == __VERIFIER_assert__cond) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_1)) && !(0 == __tmp_3)) && !(0 == __tmp_6)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_5)) && 1 == __tmp_9) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_8)) && 1 <= main__cp) && !(0 == __tmp_2)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_7)) && 0 < main__scheme) || (((((((((((((((((((((((((((((1 == __tmp_4 && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && main__scheme + 1 <= main__urilen) && !(0 == __tmp_3)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_8)) && !(0 == __tmp_12)) && !(0 == __tmp_7)) && 0 < main__scheme) && !(0 == __tmp_4)) && !(0 == __tmp_11)) && !(0 == __VERIFIER_assert__cond)) && 1 == __VERIFIER_assert__cond) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_1)) && !(0 == __tmp_6)) && !(0 == __tmp_9)) && !(0 == __tmp_5)) && !(__VERIFIER_assert__cond == 0)) && !(__VERIFIER_assert__cond == 0)) && main__cp + 1 <= main__urilen) && main__c + 2 <= main__tokenlen) && 1 <= main__cp) && !(0 == __tmp_2)) && !(0 == __VERIFIER_assert__cond)))) && 0 == main__c) && \old(__return_375) == __return_375) && 1 == __tmp_10) || (((((((((((((((((((((((((((((((((((((((((1 == __tmp_4 && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && !(__VERIFIER_assert__cond == 0)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && main__scheme + 1 <= main__urilen) && !(0 == __tmp_15)) && !(0 == __tmp_3)) && main__c + 1 <= main__tokenlen) && !(0 == __VERIFIER_assert__cond)) && 0 <= main__c) && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_8)) && !(0 == __tmp_12)) && !(0 == __tmp_7)) && 0 < main__scheme) && !(0 == __tmp_4)) && !(0 == __tmp_11)) && 1 == __VERIFIER_assert__cond) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_14)) && !(0 == __tmp_16)) && !(__VERIFIER_assert__cond == 0)) && \old(__return_375) == __return_375) && 1 == __VERIFIER_assert__cond) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_1)) && !(__VERIFIER_assert__cond == 0)) && !(0 == __tmp_6)) && !(0 == __tmp_9)) && !(0 == __tmp_5)) && !(__VERIFIER_assert__cond == 0)) && !(__VERIFIER_assert__cond == 0)) && main__cp + 1 <= main__urilen) && 1 <= main__cp) && !(0 == __tmp_2)) && !(0 == __VERIFIER_assert__cond)) && !(__VERIFIER_assert__cond == 0)) && !(0 == __tmp_13)) && 1 == __tmp_10) - InvariantResult [Line: 129]: Loop Invariant Derived loop invariant: ((1 == __tmp_4 && ((((((((((((!(0 == __tmp_3) && 1 == __tmp_3) && 1 == __VERIFIER_assert__cond) && !(0 == __VERIFIER_assert__cond)) && main__cp < main__urilen) && !(0 == __VERIFIER_assert__cond)) && main__scheme + 1 <= main__urilen) && 1 <= main__cp) && !(0 == __tmp_2)) && !(0 == __VERIFIER_assert__cond)) && 0 < main__scheme) && !(0 == __tmp_1)) || ((((((((((!(0 == __tmp_3) && !(0 == __VERIFIER_assert__cond)) && main__cp < main__urilen) && !(0 == __VERIFIER_assert__cond)) && main__scheme + 1 <= main__urilen) && !(__VERIFIER_assert__cond == 0)) && 1 <= main__cp) && !(0 == __tmp_2)) && !(0 == __VERIFIER_assert__cond)) && 0 < main__scheme) && !(0 == __tmp_1)))) && 1 == __VERIFIER_assert__cond) && \old(__return_375) == __return_375 - InvariantResult [Line: 260]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((1 == __tmp_4 && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && !(__VERIFIER_assert__cond == 0)) && !(main__cp + 1 == main__urilen)) && !(0 == __VERIFIER_assert__cond)) && main__scheme + 1 <= main__urilen) && !(0 == __tmp_15)) && !(0 == __tmp_3)) && __VERIFIER_assert__cond == 1) && !(0 == __VERIFIER_assert__cond)) && main__c + 1 <= main__tokenlen) && 0 <= main__c) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_8)) && !(0 == __tmp_12)) && !(0 == __tmp_7)) && 0 < main__scheme) && !(0 == __tmp_4)) && 1 == __VERIFIER_assert__cond) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_14)) && !(0 == __tmp_16)) && !(__VERIFIER_assert__cond == 0)) && \old(__return_375) == __return_375) && 1 == __VERIFIER_assert__cond) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_1)) && !(__VERIFIER_assert__cond == 0)) && !(0 == __tmp_6)) && !(0 == __tmp_9)) && !(0 == __tmp_5)) && !(__VERIFIER_assert__cond == 0)) && main__cp < main__urilen) && !(0 == __tmp_2)) && !(0 == __VERIFIER_assert__cond)) && 1 <= main__cp) && !(__VERIFIER_assert__cond == 0)) && !(0 == __tmp_13)) && 1 == __tmp_11) && 1 == __tmp_10) || ((((((((((((((((((((((((((((((((1 == __tmp_4 && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && 0 == main__c) && !(main__cp + 1 == main__urilen)) && !(0 == __VERIFIER_assert__cond)) && main__scheme + 1 <= main__urilen) && __VERIFIER_assert__cond == 1) && !(0 == __tmp_3)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_8)) && !(0 == __tmp_12)) && !(0 == __tmp_7)) && 0 < main__scheme) && !(0 == __tmp_4)) && 1 == __VERIFIER_assert__cond) && !(0 == __VERIFIER_assert__cond)) && 1 == __VERIFIER_assert__cond) && \old(__return_375) == __return_375) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_1)) && !(0 == __tmp_6)) && !(0 == __tmp_9)) && !(0 == __tmp_5)) && !(__VERIFIER_assert__cond == 0)) && main__cp + 1 <= main__urilen) && main__c + 2 <= main__tokenlen) && !(0 == __tmp_2)) && !(0 == __VERIFIER_assert__cond)) && 1 <= main__cp) && 1 == __tmp_11) && 1 == __tmp_10) - ProcedureContractResult [Line: 11]: Procedure Contract for main Derived contract for procedure main: (!(0 == __VERIFIER_assert__cond) && !(0 == __tmp_1)) || \old(__return_375) == __return_375 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 229 locations, 18 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 155.0s, OverallIterations: 24, TraceHistogramMax: 2, AutomataDifference: 96.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 45.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 4221 SDtfs, 14086 SDslu, 692 SDs, 0 SdLazy, 12125 SolverSat, 304 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 13.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 399 GetRequests, 110 SyntacticMatches, 2 SemanticMatches, 287 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 265 ImplicationChecksByTransitivity, 5.6s 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: 36.4s AutomataMinimizationTime, 24 MinimizatonAttempts, 975 StatesRemovedByMinimization, 16 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 224 LocationsWithAnnotation, 224 PreInvPairs, 346 NumberOfFragments, 17261 HoareAnnotationTreeSize, 224 FomulaSimplifications, 2272741 FormulaSimplificationTreeSizeReduction, 4.3s HoareSimplificationTime, 224 FomulaSimplificationsInter, 130422 FormulaSimplificationTreeSizeReductionInter, 39.6s 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...