/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/loop-invgen/SpamAssassin-loop.i.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 10:09:44,673 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 10:09:44,676 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 10:09:44,687 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 10:09:44,688 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 10:09:44,689 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 10:09:44,690 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 10:09:44,692 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 10:09:44,693 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 10:09:44,694 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 10:09:44,695 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 10:09:44,696 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 10:09:44,697 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 10:09:44,698 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 10:09:44,698 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 10:09:44,699 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 10:09:44,700 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 10:09:44,701 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 10:09:44,703 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 10:09:44,705 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 10:09:44,706 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 10:09:44,707 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 10:09:44,709 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 10:09:44,709 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 10:09:44,711 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 10:09:44,712 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 10:09:44,712 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 10:09:44,713 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 10:09:44,713 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 10:09:44,714 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 10:09:44,714 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 10:09:44,715 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 10:09:44,716 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 10:09:44,716 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 10:09:44,717 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 10:09:44,718 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 10:09:44,718 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 10:09:44,719 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 10:09:44,719 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 10:09:44,720 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 10:09:44,720 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 10:09:44,721 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-07 10:09:44,735 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 10:09:44,735 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 10:09:44,736 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 10:09:44,737 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 10:09:44,737 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 10:09:44,737 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 10:09:44,737 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 10:09:44,737 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 10:09:44,738 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 10:09:44,738 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 10:09:44,738 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 10:09:44,738 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 10:09:44,738 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 10:09:44,739 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 10:09:44,739 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 10:09:44,739 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 10:09:44,739 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 10:09:44,739 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 10:09:44,740 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 10:09:44,740 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 10:09:44,740 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 10:09:44,740 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 10:09:44,740 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 10:09:44,741 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 10:09:44,741 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 10:09:44,741 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 10:09:44,741 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 10:09:44,741 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 10:09:44,742 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-11-07 10:09:45,039 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 10:09:45,056 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 10:09:45,060 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 10:09:45,061 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 10:09:45,062 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 10:09:45,063 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/SpamAssassin-loop.i.v+cfa-reducer.c [2019-11-07 10:09:45,135 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bbc8a7bd/33930410c36144238eb2030056ed155e/FLAG8ccbd5848 [2019-11-07 10:09:45,593 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 10:09:45,593 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/SpamAssassin-loop.i.v+cfa-reducer.c [2019-11-07 10:09:45,603 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bbc8a7bd/33930410c36144238eb2030056ed155e/FLAG8ccbd5848 [2019-11-07 10:09:45,982 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bbc8a7bd/33930410c36144238eb2030056ed155e [2019-11-07 10:09:45,995 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 10:09:45,997 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 10:09:45,999 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 10:09:45,999 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 10:09:46,003 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 10:09:46,004 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 10:09:45" (1/1) ... [2019-11-07 10:09:46,006 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ab29f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:09:46, skipping insertion in model container [2019-11-07 10:09:46,007 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 10:09:45" (1/1) ... [2019-11-07 10:09:46,015 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 10:09:46,066 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 10:09:46,295 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 10:09:46,300 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 10:09:46,335 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 10:09:46,436 INFO L192 MainTranslator]: Completed translation [2019-11-07 10:09:46,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:09:46 WrapperNode [2019-11-07 10:09:46,437 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 10:09:46,438 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 10:09:46,438 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 10:09:46,438 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 10:09:46,454 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:09:46" (1/1) ... [2019-11-07 10:09:46,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:09:46" (1/1) ... [2019-11-07 10:09:46,461 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:09:46" (1/1) ... [2019-11-07 10:09:46,461 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:09:46" (1/1) ... [2019-11-07 10:09:46,468 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:09:46" (1/1) ... [2019-11-07 10:09:46,472 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:09:46" (1/1) ... [2019-11-07 10:09:46,474 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:09:46" (1/1) ... [2019-11-07 10:09:46,476 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 10:09:46,477 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 10:09:46,477 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 10:09:46,477 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 10:09:46,478 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:09:46" (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 [2019-11-07 10:09:46,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 10:09:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 10:09:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 10:09:46,538 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 10:09:46,538 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-07 10:09:46,538 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-07 10:09:46,538 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 10:09:46,538 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 10:09:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 10:09:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 10:09:46,923 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 10:09:46,923 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-11-07 10:09:46,925 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 10:09:46 BoogieIcfgContainer [2019-11-07 10:09:46,925 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 10:09:46,925 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-07 10:09:46,926 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-07 10:09:46,926 INFO L275 PluginConnector]: Sifa initialized [2019-11-07 10:09:46,927 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 10:09:46" (1/1) ... [2019-11-07 10:09:46,928 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-11-07 10:09:46,951 INFO L159 IcfgInterpreter]: Started Sifa with 16 locations of interest [2019-11-07 10:09:46,952 INFO L166 IcfgInterpreter]: Building call graph [2019-11-07 10:09:46,960 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-07 10:09:46,968 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-07 10:09:46,969 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-07 10:09:47,027 INFO L197 IcfgInterpreter]: Interpreting procedure main with input of size 8 for LOIs [2019-11-07 10:09:47,516 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-11-07 10:09:49,326 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-11-07 10:09:49,345 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-11-07 10:09:49,746 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-11-07 10:09:50,284 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2019-11-07 10:09:50,493 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-07 10:09:51,276 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-07 10:09:51,605 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 163 [2019-11-07 10:09:51,955 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-11-07 10:09:52,399 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-11-07 10:09:52,416 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-11-07 10:09:52,936 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-11-07 10:09:54,261 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-11-07 10:09:54,266 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-11-07 10:09:54,342 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-11-07 10:09:54,485 INFO L180 IcfgInterpreter]: Interpretation finished [2019-11-07 10:09:54,541 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-11-07 10:09:54,541 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-11-07 10:09:54,543 INFO L168 Benchmark]: Toolchain (without parser) took 8546.73 ms. Allocated memory was 135.3 MB in the beginning and 415.8 MB in the end (delta: 280.5 MB). Free memory was 99.9 MB in the beginning and 203.6 MB in the end (delta: -103.7 MB). Peak memory consumption was 176.8 MB. Max. memory is 7.1 GB. [2019-11-07 10:09:54,545 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 135.3 MB. Free memory was 118.5 MB in the beginning and 118.2 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-11-07 10:09:54,546 INFO L168 Benchmark]: CACSL2BoogieTranslator took 438.50 ms. Allocated memory was 135.3 MB in the beginning and 198.7 MB in the end (delta: 63.4 MB). Free memory was 99.7 MB in the beginning and 177.1 MB in the end (delta: -77.5 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. [2019-11-07 10:09:54,547 INFO L168 Benchmark]: Boogie Preprocessor took 38.92 ms. Allocated memory is still 198.7 MB. Free memory was 177.1 MB in the beginning and 175.7 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 7.1 GB. [2019-11-07 10:09:54,548 INFO L168 Benchmark]: RCFGBuilder took 448.09 ms. Allocated memory is still 198.7 MB. Free memory was 175.7 MB in the beginning and 153.7 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 7.1 GB. [2019-11-07 10:09:54,549 INFO L168 Benchmark]: Sifa took 7616.08 ms. Allocated memory was 198.7 MB in the beginning and 415.8 MB in the end (delta: 217.1 MB). Free memory was 153.7 MB in the beginning and 203.6 MB in the end (delta: -49.9 MB). Peak memory consumption was 167.1 MB. Max. memory is 7.1 GB. [2019-11-07 10:09:54,553 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 135.3 MB. Free memory was 118.5 MB in the beginning and 118.2 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 438.50 ms. Allocated memory was 135.3 MB in the beginning and 198.7 MB in the end (delta: 63.4 MB). Free memory was 99.7 MB in the beginning and 177.1 MB in the end (delta: -77.5 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 38.92 ms. Allocated memory is still 198.7 MB. Free memory was 177.1 MB in the beginning and 175.7 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 448.09 ms. Allocated memory is still 198.7 MB. Free memory was 175.7 MB in the beginning and 153.7 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 7.1 GB. * Sifa took 7616.08 ms. Allocated memory was 198.7 MB in the beginning and 415.8 MB in the end (delta: 217.1 MB). Free memory was 153.7 MB in the beginning and 203.6 MB in the end (delta: -49.9 MB). Peak memory consumption was 167.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 7535, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 34, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 355, TOOLS_POST_TIME[ms]: 465, TOOLS_POST_CALL_APPLICATIONS: 2, TOOLS_POST_CALL_TIME[ms]: 20, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 1, TOOLS_QUANTIFIERELIM_APPLICATIONS: 334, TOOLS_QUANTIFIERELIM_TIME[ms]: 348, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 20, FLUID_QUERY_TIME[ms]: 29, FLUID_QUERIES: 555, FLUID_YES_ANSWERS: 20, DOMAIN_JOIN_APPLICATIONS: 21, DOMAIN_JOIN_TIME[ms]: 1871, DOMAIN_ALPHA_APPLICATIONS: 20, DOMAIN_ALPHA_TIME[ms]: 2895, DOMAIN_WIDEN_APPLICATIONS: 14, DOMAIN_WIDEN_TIME[ms]: 1770, DOMAIN_ISSUBSETEQ_APPLICATIONS: 65, DOMAIN_ISSUBSETEQ_TIME[ms]: 151, DOMAIN_ISBOTTOM_APPLICATIONS: 34, DOMAIN_ISBOTTOM_TIME[ms]: 125, LOOP_SUMMARIZER_APPLICATIONS: 51, LOOP_SUMMARIZER_CACHE_MISSES: 51, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 5231, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 5230, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 65, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 3, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 3, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 6, PATH_EXPR_TIME[ms]: 8, REGEX_TO_DAG_TIME[ms]: 11, DAG_COMPRESSION_TIME[ms]: 95, DAG_COMPRESSION_PROCESSED_NODES: 3618, DAG_COMPRESSION_RETAINED_NODES: 213 - UnprovableResult [Line: 54]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 1102#(and (<= 0 main_~__tmp_2~0) (<= 0 |old(~__return_334~0)|) (<= 1 main_~main__len~0) (<= 0 main_~main__i~0) (<= ~__return_334~0 0) (<= 0 main_~main__bufsize~0) (<= main_~main__j~0 2147483643) (<= 0 ~__return_main~0) (= main_~__VERIFIER_assert__cond~1 0) (<= main_~__VERIFIER_assert__cond~1 1) (<= main_~main__bufsize~0 2147483647) (<= |old(~__return_334~0)| 0) (<= ~__return_main~0 0) (<= main_~main__i~0 2147483646) (<= 0 (+ main_~main__limit~0 4)) (<= main_~main__len~0 2147483647) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 main_~__VERIFIER_assert__cond~1) (<= main_~main__limit~0 2147483643) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 0 ~__return_334~0) (<= 0 main_~__VERIFIER_assert__cond~0) (<= 0 main_~__tmp_1~0)). Possible FailurePath: - UnprovableResult [Line: 71]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 675#(and (<= 0 |old(~__return_334~0)|) (<= 0 main_~main__i~0) (<= 4 main_~main__bufsize~0) (<= ~__return_334~0 0) (<= main_~main__j~0 2147483643) (= main_~__tmp_3~0 (ite (< main_~main__i~0 main_~main__len~0) 1 0)) (<= 0 ~__return_main~0) (<= main_~main__bufsize~0 2147483647) (<= |old(~__return_334~0)| 0) (<= 0 main_~main__len~0) (<= main_~main__i~0 2147483647) (<= ~__return_main~0 0) (= main_~__tmp_3~0 main_~__VERIFIER_assert__cond~2) (<= main_~main__len~0 2147483647) (= main_~__VERIFIER_assert__cond~2 0) (<= main_~main__limit~0 2147483643) (<= 0 main_~main__limit~0) (<= 0 ~__return_334~0)). Possible FailurePath: - PositiveResult [Line: 252]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 83]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - UnprovableResult [Line: 240]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 1031#(and (or (and (<= 0 main_~__VERIFIER_assert__cond~11) (<= 2 main_~main__j~0) (<= main_~__tmp_12~0 1) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= 0 main_~__tmp_12~0) (<= ~__return_main~0 0) (<= main_~__tmp_7~0 1) (<= 0 main_~__tmp_13~0) (<= 1 main_~__tmp_9~0) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 main_~main____CPAchecker_TMP_2~0) (<= main_~main__limit~0 2147483643) (<= main_~__VERIFIER_assert__cond~8 1) (<= main_~__tmp_14~0 1) (<= 1 main_~__tmp_2~0) (<= 4 main_~main__bufsize~0) (<= 1 main_~__VERIFIER_assert__cond~6) (<= ~__return_334~0 0) (<= main_~__VERIFIER_assert__cond~7 1) (<= main_~main__bufsize~0 2147483647) (<= |old(~__return_334~0)| 0) (<= main_~__VERIFIER_assert__cond~9 1) (<= main_~__VERIFIER_assert__cond~6 1) (<= main_~main____CPAchecker_TMP_0~0 0) (<= main_~main__len~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~1) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= 0 ~__return_334~0) (<= 1 main_~main____CPAchecker_TMP_4~0) (<= 1 main_~__VERIFIER_assert__cond~10) (<= main_~__tmp_11~0 1) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~__VERIFIER_assert__cond~11 1) (<= main_~__tmp_9~0 1) (<= 0 |old(~__return_334~0)|) (<= 0 main_~main____CPAchecker_TMP_1~0) (<= main_~__VERIFIER_assert__cond~13 1) (<= main_~__VERIFIER_assert__cond~10 1) (<= 0 main_~__VERIFIER_assert__cond~12) (<= main_~__tmp_10~0 1) (<= 1 main_~__tmp_10~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= 1 main_~__tmp_7~0) (<= 1 main_~__tmp_11~0) (<= 0 main_~__tmp_14~0) (<= main_~__tmp_13~0 1) (<= 1 main_~main__len~0) (<= 1 main_~__VERIFIER_assert__cond~7) (<= main_~__VERIFIER_assert__cond~12 1) (<= 1 main_~__VERIFIER_assert__cond~8) (<= 0 main_~__VERIFIER_assert__cond~13) (<= main_~__tmp_1~0 1) (<= 1 main_~__tmp_8~0) (<= main_~__tmp_8~0 1) (<= main_~__tmp_2~0 1) (<= 0 main_~main__limit~0) (<= 1 main_~__VERIFIER_assert__cond~9)) (and (<= 0 main_~__VERIFIER_assert__cond~11) (<= 1 main_~__tmp_4~0) (<= 2 main_~main__j~0) (<= main_~__tmp_12~0 1) (<= main_~__VERIFIER_assert__cond~5 1) (<= 1 main_~__tmp_1~0) (<= 0 main_~main____CPAchecker_TMP_6~0) (<= 0 ~__return_main~0) (<= 0 main_~__tmp_12~0) (<= main_~main__j~0 2147483645) (<= ~__return_main~0 0) (<= main_~main____CPAchecker_TMP_7~0 2147483646) (<= 1 main_~main____CPAchecker_TMP_2~0) (<= main_~__tmp_7~0 1) (<= 0 main_~__tmp_13~0) (<= 1 main_~__tmp_9~0) (<= main_~__VERIFIER_assert__cond~0 1) (<= main_~main__limit~0 2147483643) (<= 0 main_~main____CPAchecker_TMP_7~0) (<= main_~main____CPAchecker_TMP_1~0 2147483643) (<= 1 main_~__tmp_3~0) (<= main_~__VERIFIER_assert__cond~8 1) (<= main_~__tmp_14~0 1) (<= 1 main_~__VERIFIER_assert__cond~4) (<= 1 main_~__tmp_2~0) (<= 4 main_~main__bufsize~0) (<= 1 main_~__VERIFIER_assert__cond~6) (<= ~__return_334~0 0) (<= main_~__VERIFIER_assert__cond~7 1) (<= main_~main__bufsize~0 2147483647) (<= |old(~__return_334~0)| 0) (<= main_~__VERIFIER_assert__cond~9 1) (<= main_~__tmp_4~0 1) (<= main_~__VERIFIER_assert__cond~6 1) (<= main_~main____CPAchecker_TMP_0~0 0) (<= main_~main__len~0 2147483647) (<= main_~main____CPAchecker_TMP_6~0 2147483643) (<= 1 main_~__VERIFIER_assert__cond~1) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= 0 ~__return_334~0) (<= 1 main_~__VERIFIER_assert__cond~10) (<= main_~__tmp_11~0 1) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~__VERIFIER_assert__cond~11 1) (<= main_~__tmp_9~0 1) (<= 0 |old(~__return_334~0)|) (<= 1 main_~__VERIFIER_assert__cond~3) (<= 1 main_~__tmp_6~0) (<= 0 main_~main____CPAchecker_TMP_1~0) (<= main_~__VERIFIER_assert__cond~13 1) (<= main_~__VERIFIER_assert__cond~10 1) (<= main_~main____CPAchecker_TMP_4~0 2147483647) (<= 1 main_~__tmp_5~0) (<= 0 main_~__VERIFIER_assert__cond~12) (<= main_~__tmp_10~0 1) (<= 1 main_~__tmp_10~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= 1 main_~__tmp_7~0) (<= main_~__VERIFIER_assert__cond~4 1) (<= 1 main_~__tmp_11~0) (<= 1 main_~__VERIFIER_assert__cond~2) (<= 0 main_~__tmp_14~0) (<= main_~__tmp_6~0 1) (<= main_~__tmp_13~0 1) (<= 1 main_~__VERIFIER_assert__cond~7) (<= 2 main_~main__len~0) (<= main_~__tmp_5~0 1) (<= main_~__VERIFIER_assert__cond~12 1) (<= 1 main_~__VERIFIER_assert__cond~8) (<= 0 main_~__VERIFIER_assert__cond~13) (<= 1 main_~__VERIFIER_assert__cond~5) (<= main_~main____CPAchecker_TMP_2~0 2147483646) (<= main_~__tmp_3~0 1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= 1 main_~__tmp_8~0) (<= main_~__tmp_8~0 1) (<= main_~__tmp_2~0 1) (<= 2 main_~main____CPAchecker_TMP_4~0) (<= 0 main_~main__limit~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 1 main_~__VERIFIER_assert__cond~9))) (= main_~__VERIFIER_assert__cond~14 0) (= (+ main_~main____CPAchecker_TMP_4~0 1) main_~main__i~0) (= (+ main_~main____CPAchecker_TMP_3~0 1) main_~main__j~0) (or (and (not (< main_~main__j~0 main_~main__bufsize~0)) (= 0 main_~__tmp_15~0)) (and (= 1 main_~__tmp_15~0) (< main_~main__j~0 main_~main__bufsize~0))) (= main_~__VERIFIER_assert__cond~14 main_~__tmp_15~0) (not (= main_~__VERIFIER_assert__cond~13 0))). Possible FailurePath: - UnprovableResult [Line: 42]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 1090#(and (<= 0 |old(~__return_334~0)|) (<= 1 main_~main__len~0) (<= 0 main_~main__i~0) (<= ~__return_334~0 0) (<= 0 main_~main__bufsize~0) (<= main_~main__j~0 2147483643) (<= 0 ~__return_main~0) (= main_~__VERIFIER_assert__cond~0 0) (<= main_~main__bufsize~0 2147483647) (<= |old(~__return_334~0)| 0) (<= ~__return_main~0 0) (<= main_~main__i~0 2147483646) (<= 0 (+ main_~main__limit~0 4)) (<= main_~main__len~0 2147483647) (<= main_~__VERIFIER_assert__cond~0 1) (<= main_~main__limit~0 2147483643) (<= main_~__tmp_1~0 1) (<= 0 ~__return_334~0) (<= 0 main_~__VERIFIER_assert__cond~0) (<= 0 main_~__tmp_1~0)). Possible FailurePath: - UnprovableResult [Line: 107]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 684#(and (<= 0 |old(~__return_334~0)|) (<= 0 main_~main__i~0) (= main_~__tmp_3~0 (ite (< main_~main__i~0 main_~main__len~0) 1 0)) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (= main_~__tmp_3~0 main_~__VERIFIER_assert__cond~2) (not (= main_~__VERIFIER_assert__cond~3 0)) (<= main_~main__limit~0 2147483643) (= main_~__tmp_6~0 (ite (<= 0 main_~main__j~0) 1 0)) (= main_~__VERIFIER_assert__cond~5 0) (not (= main_~__VERIFIER_assert__cond~4 0)) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__tmp_5~0 main_~__VERIFIER_assert__cond~4) (<= 4 main_~main__bufsize~0) (<= ~__return_334~0 0) (<= main_~main__j~0 2147483643) (= main_~__tmp_5~0 (ite (< main_~main__j~0 main_~main__bufsize~0) 1 0)) (<= main_~main__bufsize~0 2147483647) (<= |old(~__return_334~0)| 0) (<= 0 main_~main__len~0) (= main_~__tmp_6~0 main_~__VERIFIER_assert__cond~5) (<= main_~main__i~0 2147483647) (= main_~__tmp_4~0 main_~__VERIFIER_assert__cond~3) (<= main_~main__len~0 2147483647) (= (ite (<= 0 main_~main__i~0) 1 0) main_~__tmp_4~0) (<= 0 main_~main__limit~0) (<= 0 ~__return_334~0)). Possible FailurePath: - UnprovableResult [Line: 212]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 1216#(and (or (and (<= 1 main_~main__i~0) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= main_~__tmp_7~0 1) (<= 1 main_~__tmp_9~0) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 main_~main____CPAchecker_TMP_2~0) (<= main_~main__limit~0 2147483643) (<= main_~main____CPAchecker_TMP_1~0 2147483643) (<= main_~__VERIFIER_assert__cond~8 1) (<= 1 main_~__tmp_2~0) (<= 4 main_~main__bufsize~0) (<= 1 main_~__VERIFIER_assert__cond~6) (<= ~__return_334~0 0) (<= main_~__VERIFIER_assert__cond~7 1) (<= main_~main__bufsize~0 2147483647) (<= |old(~__return_334~0)| 0) (<= main_~__VERIFIER_assert__cond~9 1) (<= main_~main__i~0 2147483647) (<= main_~__VERIFIER_assert__cond~6 1) (<= main_~main____CPAchecker_TMP_0~0 0) (<= main_~main__len~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~1) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= 0 ~__return_334~0) (<= 1 main_~__VERIFIER_assert__cond~10) (<= main_~__tmp_11~0 1) (<= 1 main_~__VERIFIER_assert__cond~0) (<= 0 |old(~__return_334~0)|) (<= main_~__tmp_9~0 1) (<= 0 main_~main____CPAchecker_TMP_1~0) (<= main_~__VERIFIER_assert__cond~10 1) (<= main_~__tmp_10~0 1) (<= 1 main_~__tmp_10~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= 1 main_~__tmp_7~0) (<= 1 main_~__tmp_11~0) (<= 1 main_~main__j~0) (<= main_~main__j~0 2147483644) (<= 1 main_~main__len~0) (<= 1 main_~__VERIFIER_assert__cond~7) (<= 1 main_~__VERIFIER_assert__cond~8) (<= main_~main____CPAchecker_TMP_2~0 2147483646) (<= main_~__tmp_1~0 1) (<= 1 main_~__tmp_8~0) (<= main_~__tmp_8~0 1) (<= main_~__tmp_2~0 1) (<= 0 main_~main__limit~0) (<= 1 main_~__VERIFIER_assert__cond~9)) (and (<= 1 main_~main__i~0) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= main_~__tmp_7~0 1) (<= 1 main_~__tmp_9~0) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 main_~main____CPAchecker_TMP_2~0) (<= main_~main__limit~0 2147483643) (<= main_~main____CPAchecker_TMP_1~0 2147483643) (<= main_~__VERIFIER_assert__cond~8 1) (<= 1 main_~__tmp_2~0) (<= 4 main_~main__bufsize~0) (<= 1 main_~__VERIFIER_assert__cond~6) (<= ~__return_334~0 0) (<= main_~__VERIFIER_assert__cond~7 1) (<= main_~main__bufsize~0 2147483647) (<= |old(~__return_334~0)| 0) (<= main_~__VERIFIER_assert__cond~9 1) (<= main_~main__i~0 2147483647) (<= main_~__VERIFIER_assert__cond~6 1) (<= main_~main____CPAchecker_TMP_0~0 0) (<= main_~main__len~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~1) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= 0 ~__return_334~0) (<= 1 main_~__VERIFIER_assert__cond~0) (<= 0 |old(~__return_334~0)|) (<= main_~__tmp_9~0 1) (<= 0 main_~main____CPAchecker_TMP_1~0) (<= main_~__tmp_10~0 1) (<= 1 main_~__tmp_10~0) (<= 0 main_~__VERIFIER_assert__cond~10) (<= main_~__VERIFIER_assert__cond~1 1) (<= 1 main_~__tmp_7~0) (<= 1 main_~main__j~0) (<= main_~main__j~0 2147483644) (<= 1 main_~main__len~0) (<= 1 main_~__VERIFIER_assert__cond~7) (<= 1 main_~__VERIFIER_assert__cond~8) (<= main_~__VERIFIER_assert__cond~10 0) (<= main_~__tmp_11~0 0) (<= main_~main____CPAchecker_TMP_2~0 2147483646) (<= main_~__tmp_1~0 1) (<= 1 main_~__tmp_8~0) (<= main_~__tmp_8~0 1) (<= main_~__tmp_2~0 1) (<= 0 main_~main__limit~0) (<= 1 main_~__VERIFIER_assert__cond~9) (<= 0 main_~__tmp_11~0)) (and (<= 1 main_~main__i~0) (<= 0 main_~main__bufsize~0) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= main_~__tmp_7~0 1) (<= 1 main_~__tmp_9~0) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 main_~main____CPAchecker_TMP_2~0) (<= main_~main__limit~0 2147483643) (<= main_~main____CPAchecker_TMP_1~0 2147483643) (<= main_~__VERIFIER_assert__cond~8 1) (<= 1 main_~__tmp_2~0) (<= 1 main_~__VERIFIER_assert__cond~6) (<= ~__return_334~0 0) (<= main_~__VERIFIER_assert__cond~7 1) (<= main_~main__bufsize~0 2147483647) (<= |old(~__return_334~0)| 0) (<= main_~__VERIFIER_assert__cond~9 1) (<= main_~main__i~0 2147483647) (<= main_~__VERIFIER_assert__cond~6 1) (<= main_~main____CPAchecker_TMP_0~0 0) (<= main_~main__len~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~1) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= 0 ~__return_334~0) (<= 1 main_~__VERIFIER_assert__cond~10) (<= main_~__tmp_11~0 1) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~__tmp_9~0 1) (<= 0 |old(~__return_334~0)|) (<= 0 main_~main____CPAchecker_TMP_1~0) (<= main_~__VERIFIER_assert__cond~10 1) (<= main_~__tmp_10~0 1) (<= 1 main_~__tmp_10~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= 1 main_~__tmp_7~0) (<= 1 main_~__tmp_11~0) (<= 1 main_~main__j~0) (<= main_~main__j~0 2147483644) (<= 1 main_~main__len~0) (<= 1 main_~__VERIFIER_assert__cond~7) (<= 1 main_~__VERIFIER_assert__cond~8) (<= main_~main____CPAchecker_TMP_2~0 2147483646) (<= main_~__tmp_1~0 1) (<= 1 main_~__tmp_8~0) (<= main_~__tmp_8~0 1) (<= main_~__tmp_2~0 1) (<= 0 main_~main__limit~0) (<= 1 main_~__VERIFIER_assert__cond~9)) (and (<= 1 main_~main__i~0) (<= 0 main_~main__bufsize~0) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= main_~__tmp_7~0 1) (<= 1 main_~__tmp_9~0) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 main_~main____CPAchecker_TMP_2~0) (<= main_~main__limit~0 2147483643) (<= main_~main____CPAchecker_TMP_1~0 2147483643) (<= main_~__VERIFIER_assert__cond~8 1) (<= 1 main_~__tmp_2~0) (<= 1 main_~__VERIFIER_assert__cond~6) (<= ~__return_334~0 0) (<= main_~__VERIFIER_assert__cond~7 1) (<= main_~main__bufsize~0 2147483647) (<= |old(~__return_334~0)| 0) (<= main_~__VERIFIER_assert__cond~9 1) (<= main_~main__i~0 2147483647) (<= main_~__VERIFIER_assert__cond~6 1) (<= main_~main____CPAchecker_TMP_0~0 0) (<= main_~main__len~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~1) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= 0 ~__return_334~0) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~__tmp_9~0 1) (<= 0 |old(~__return_334~0)|) (<= 0 main_~main____CPAchecker_TMP_1~0) (<= main_~__tmp_10~0 1) (<= 1 main_~__tmp_10~0) (<= 0 main_~__VERIFIER_assert__cond~10) (<= main_~__VERIFIER_assert__cond~1 1) (<= 1 main_~__tmp_7~0) (<= 1 main_~main__j~0) (<= main_~main__j~0 2147483644) (<= 1 main_~main__len~0) (<= 1 main_~__VERIFIER_assert__cond~7) (<= 1 main_~__VERIFIER_assert__cond~8) (<= main_~__VERIFIER_assert__cond~10 0) (<= main_~__tmp_11~0 0) (<= main_~main____CPAchecker_TMP_2~0 2147483646) (<= main_~__tmp_1~0 1) (<= 1 main_~__tmp_8~0) (<= main_~__tmp_8~0 1) (<= main_~__tmp_2~0 1) (<= 0 main_~main__limit~0) (<= 1 main_~__VERIFIER_assert__cond~9) (<= 0 main_~__tmp_11~0))) (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (= (ite (<= 0 main_~main__i~0) 1 0) main_~__tmp_12~0) (not (= main_~__VERIFIER_assert__cond~10 0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (= main_~__VERIFIER_assert__cond~12 0) (= (ite (< main_~main__j~0 main_~main__bufsize~0) 1 0) main_~__tmp_13~0) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0)). Possible FailurePath: - UnprovableResult [Line: 224]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 1028#(and (or (and (<= 0 main_~__VERIFIER_assert__cond~11) (<= 1 main_~__tmp_4~0) (<= main_~__tmp_12~0 1) (<= main_~__VERIFIER_assert__cond~5 1) (<= 1 main_~__tmp_1~0) (<= 0 main_~main____CPAchecker_TMP_6~0) (<= 0 ~__return_main~0) (<= 0 main_~__tmp_12~0) (<= ~__return_main~0 0) (<= main_~main____CPAchecker_TMP_7~0 2147483646) (<= 1 main_~main____CPAchecker_TMP_2~0) (<= main_~__tmp_7~0 1) (<= 0 main_~__tmp_13~0) (<= 1 main_~__tmp_9~0) (<= main_~__VERIFIER_assert__cond~0 1) (<= main_~main__limit~0 2147483643) (<= 0 main_~main____CPAchecker_TMP_7~0) (<= main_~main____CPAchecker_TMP_1~0 2147483643) (<= 1 main_~__tmp_3~0) (<= main_~__VERIFIER_assert__cond~8 1) (<= main_~__tmp_14~0 1) (<= 1 main_~__VERIFIER_assert__cond~4) (<= 1 main_~__tmp_2~0) (<= 4 main_~main__bufsize~0) (<= 1 main_~__VERIFIER_assert__cond~6) (<= ~__return_334~0 0) (<= main_~__VERIFIER_assert__cond~7 1) (<= main_~main__bufsize~0 2147483647) (<= |old(~__return_334~0)| 0) (<= main_~__VERIFIER_assert__cond~9 1) (<= main_~__tmp_4~0 1) (<= main_~main__i~0 2147483647) (<= main_~__VERIFIER_assert__cond~6 1) (<= main_~main____CPAchecker_TMP_0~0 0) (<= main_~main__len~0 2147483647) (<= main_~main____CPAchecker_TMP_6~0 2147483643) (<= 1 main_~__VERIFIER_assert__cond~1) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= 0 ~__return_334~0) (<= 1 main_~__VERIFIER_assert__cond~10) (<= main_~__tmp_11~0 1) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~__VERIFIER_assert__cond~11 1) (<= main_~__tmp_9~0 1) (<= 0 |old(~__return_334~0)|) (<= 1 main_~__VERIFIER_assert__cond~3) (<= 1 main_~__tmp_6~0) (<= 0 main_~main____CPAchecker_TMP_1~0) (<= main_~__VERIFIER_assert__cond~13 1) (<= main_~__VERIFIER_assert__cond~10 1) (<= 1 main_~__tmp_5~0) (<= 0 main_~__VERIFIER_assert__cond~12) (<= main_~__tmp_10~0 1) (<= 1 main_~__tmp_10~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= 1 main_~__tmp_7~0) (<= main_~__VERIFIER_assert__cond~4 1) (<= 1 main_~__tmp_11~0) (<= 1 main_~main__j~0) (<= 1 main_~__VERIFIER_assert__cond~2) (<= 0 main_~__tmp_14~0) (<= main_~__tmp_6~0 1) (<= main_~__tmp_13~0 1) (<= main_~main__j~0 2147483644) (<= 1 main_~__VERIFIER_assert__cond~7) (<= 2 main_~main__len~0) (<= main_~__tmp_5~0 1) (<= main_~__VERIFIER_assert__cond~12 1) (<= 1 main_~__VERIFIER_assert__cond~8) (<= 0 main_~__VERIFIER_assert__cond~13) (<= 1 main_~__VERIFIER_assert__cond~5) (<= 2 main_~main__i~0) (<= main_~main____CPAchecker_TMP_2~0 2147483646) (<= main_~__tmp_3~0 1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= 1 main_~__tmp_8~0) (<= main_~__tmp_8~0 1) (<= main_~__tmp_2~0 1) (<= 0 main_~main__limit~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 1 main_~__VERIFIER_assert__cond~9)) (and (<= 0 main_~__VERIFIER_assert__cond~11) (<= 1 main_~main__i~0) (<= main_~__tmp_12~0 1) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= 0 main_~__tmp_12~0) (<= ~__return_main~0 0) (<= main_~__tmp_7~0 1) (<= 0 main_~__tmp_13~0) (<= 1 main_~__tmp_9~0) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 main_~main____CPAchecker_TMP_2~0) (<= main_~main__limit~0 2147483643) (<= main_~__VERIFIER_assert__cond~8 1) (<= main_~__tmp_14~0 1) (<= 1 main_~__tmp_2~0) (<= 4 main_~main__bufsize~0) (<= 1 main_~__VERIFIER_assert__cond~6) (<= ~__return_334~0 0) (<= main_~__VERIFIER_assert__cond~7 1) (<= main_~main__bufsize~0 2147483647) (<= |old(~__return_334~0)| 0) (<= main_~__VERIFIER_assert__cond~9 1) (<= main_~__VERIFIER_assert__cond~6 1) (<= main_~main____CPAchecker_TMP_0~0 0) (<= main_~main__len~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~1) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= 0 ~__return_334~0) (<= 1 main_~__VERIFIER_assert__cond~10) (<= main_~__tmp_11~0 1) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~__VERIFIER_assert__cond~11 1) (<= main_~__tmp_9~0 1) (<= 0 |old(~__return_334~0)|) (<= 0 main_~main____CPAchecker_TMP_1~0) (<= main_~__VERIFIER_assert__cond~13 1) (<= main_~__VERIFIER_assert__cond~10 1) (<= 0 main_~__VERIFIER_assert__cond~12) (<= main_~__tmp_10~0 1) (<= 1 main_~__tmp_10~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= 1 main_~__tmp_7~0) (<= 1 main_~__tmp_11~0) (<= 1 main_~main__j~0) (<= 0 main_~__tmp_14~0) (<= main_~__tmp_13~0 1) (<= 1 main_~main__len~0) (<= 1 main_~__VERIFIER_assert__cond~7) (<= main_~__VERIFIER_assert__cond~12 1) (<= 1 main_~__VERIFIER_assert__cond~8) (<= 0 main_~__VERIFIER_assert__cond~13) (<= main_~__tmp_1~0 1) (<= 1 main_~__tmp_8~0) (<= main_~__tmp_8~0 1) (<= main_~__tmp_2~0 1) (<= 0 main_~main__limit~0) (<= 1 main_~__VERIFIER_assert__cond~9))) (= main_~__VERIFIER_assert__cond~13 0)). Possible FailurePath: - UnprovableResult [Line: 95]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 681#(and (<= 0 |old(~__return_334~0)|) (= main_~__tmp_5~0 main_~__VERIFIER_assert__cond~4) (<= 0 main_~main__i~0) (<= 4 main_~main__bufsize~0) (<= ~__return_334~0 0) (<= main_~main__j~0 2147483643) (= main_~__tmp_3~0 (ite (< main_~main__i~0 main_~main__len~0) 1 0)) (<= 0 ~__return_main~0) (= main_~__tmp_5~0 (ite (< main_~main__j~0 main_~main__bufsize~0) 1 0)) (<= main_~main__bufsize~0 2147483647) (<= |old(~__return_334~0)| 0) (<= 0 main_~main__len~0) (<= main_~main__i~0 2147483647) (<= ~__return_main~0 0) (= main_~__tmp_3~0 main_~__VERIFIER_assert__cond~2) (= main_~__tmp_4~0 main_~__VERIFIER_assert__cond~3) (<= main_~main__len~0 2147483647) (not (= main_~__VERIFIER_assert__cond~3 0)) (<= main_~main__limit~0 2147483643) (= (ite (<= 0 main_~main__i~0) 1 0) main_~__tmp_4~0) (<= 0 main_~main__limit~0) (<= 0 ~__return_334~0) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__VERIFIER_assert__cond~4 0)). Possible FailurePath: - UnprovableResult [Line: 188]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 1165#(and (or (and (<= 1 main_~main__i~0) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= main_~__tmp_7~0 1) (<= 1 main_~__tmp_9~0) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 main_~main____CPAchecker_TMP_2~0) (<= main_~main__limit~0 2147483643) (<= main_~main____CPAchecker_TMP_1~0 2147483643) (<= main_~__VERIFIER_assert__cond~8 1) (<= 1 main_~__tmp_2~0) (<= 4 main_~main__bufsize~0) (<= 1 main_~__VERIFIER_assert__cond~6) (<= ~__return_334~0 0) (<= main_~__VERIFIER_assert__cond~7 1) (<= main_~main__bufsize~0 2147483647) (<= |old(~__return_334~0)| 0) (<= main_~__VERIFIER_assert__cond~9 1) (<= main_~main__i~0 2147483647) (<= main_~__VERIFIER_assert__cond~6 1) (<= main_~main____CPAchecker_TMP_0~0 0) (<= main_~main__len~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~1) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= 0 ~__return_334~0) (<= 1 main_~__VERIFIER_assert__cond~10) (<= main_~__tmp_11~0 1) (<= 1 main_~__VERIFIER_assert__cond~0) (<= 0 |old(~__return_334~0)|) (<= main_~__tmp_9~0 1) (<= 0 main_~main____CPAchecker_TMP_1~0) (<= main_~__VERIFIER_assert__cond~10 1) (<= main_~__tmp_10~0 1) (<= 1 main_~__tmp_10~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= 1 main_~__tmp_7~0) (<= 1 main_~__tmp_11~0) (<= 1 main_~main__j~0) (<= main_~main__j~0 2147483644) (<= 1 main_~main__len~0) (<= 1 main_~__VERIFIER_assert__cond~7) (<= 1 main_~__VERIFIER_assert__cond~8) (<= main_~main____CPAchecker_TMP_2~0 2147483646) (<= main_~__tmp_1~0 1) (<= 1 main_~__tmp_8~0) (<= main_~__tmp_8~0 1) (<= main_~__tmp_2~0 1) (<= 0 main_~main__limit~0) (<= 1 main_~__VERIFIER_assert__cond~9)) (and (<= 1 main_~main__i~0) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= main_~__tmp_7~0 1) (<= 1 main_~__tmp_9~0) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 main_~main____CPAchecker_TMP_2~0) (<= main_~main__limit~0 2147483643) (<= main_~main____CPAchecker_TMP_1~0 2147483643) (<= main_~__VERIFIER_assert__cond~8 1) (<= 1 main_~__tmp_2~0) (<= 4 main_~main__bufsize~0) (<= 1 main_~__VERIFIER_assert__cond~6) (<= ~__return_334~0 0) (<= main_~__VERIFIER_assert__cond~7 1) (<= main_~main__bufsize~0 2147483647) (<= |old(~__return_334~0)| 0) (<= main_~__VERIFIER_assert__cond~9 1) (<= main_~main__i~0 2147483647) (<= main_~__VERIFIER_assert__cond~6 1) (<= main_~main____CPAchecker_TMP_0~0 0) (<= main_~main__len~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~1) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= 0 ~__return_334~0) (<= 1 main_~__VERIFIER_assert__cond~0) (<= 0 |old(~__return_334~0)|) (<= main_~__tmp_9~0 1) (<= 0 main_~main____CPAchecker_TMP_1~0) (<= main_~__tmp_10~0 1) (<= 1 main_~__tmp_10~0) (<= 0 main_~__VERIFIER_assert__cond~10) (<= main_~__VERIFIER_assert__cond~1 1) (<= 1 main_~__tmp_7~0) (<= 1 main_~main__j~0) (<= main_~main__j~0 2147483644) (<= 1 main_~main__len~0) (<= 1 main_~__VERIFIER_assert__cond~7) (<= 1 main_~__VERIFIER_assert__cond~8) (<= main_~__VERIFIER_assert__cond~10 0) (<= main_~__tmp_11~0 0) (<= main_~main____CPAchecker_TMP_2~0 2147483646) (<= main_~__tmp_1~0 1) (<= 1 main_~__tmp_8~0) (<= main_~__tmp_8~0 1) (<= main_~__tmp_2~0 1) (<= 0 main_~main__limit~0) (<= 1 main_~__VERIFIER_assert__cond~9) (<= 0 main_~__tmp_11~0)) (and (<= 1 main_~main__i~0) (<= 0 main_~main__bufsize~0) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= main_~__tmp_7~0 1) (<= 1 main_~__tmp_9~0) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 main_~main____CPAchecker_TMP_2~0) (<= main_~main__limit~0 2147483643) (<= main_~main____CPAchecker_TMP_1~0 2147483643) (<= main_~__VERIFIER_assert__cond~8 1) (<= 1 main_~__tmp_2~0) (<= 1 main_~__VERIFIER_assert__cond~6) (<= ~__return_334~0 0) (<= main_~__VERIFIER_assert__cond~7 1) (<= main_~main__bufsize~0 2147483647) (<= |old(~__return_334~0)| 0) (<= main_~__VERIFIER_assert__cond~9 1) (<= main_~main__i~0 2147483647) (<= main_~__VERIFIER_assert__cond~6 1) (<= main_~main____CPAchecker_TMP_0~0 0) (<= main_~main__len~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~1) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= 0 ~__return_334~0) (<= 1 main_~__VERIFIER_assert__cond~10) (<= main_~__tmp_11~0 1) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~__tmp_9~0 1) (<= 0 |old(~__return_334~0)|) (<= 0 main_~main____CPAchecker_TMP_1~0) (<= main_~__VERIFIER_assert__cond~10 1) (<= main_~__tmp_10~0 1) (<= 1 main_~__tmp_10~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= 1 main_~__tmp_7~0) (<= 1 main_~__tmp_11~0) (<= 1 main_~main__j~0) (<= main_~main__j~0 2147483644) (<= 1 main_~main__len~0) (<= 1 main_~__VERIFIER_assert__cond~7) (<= 1 main_~__VERIFIER_assert__cond~8) (<= main_~main____CPAchecker_TMP_2~0 2147483646) (<= main_~__tmp_1~0 1) (<= 1 main_~__tmp_8~0) (<= main_~__tmp_8~0 1) (<= main_~__tmp_2~0 1) (<= 0 main_~main__limit~0) (<= 1 main_~__VERIFIER_assert__cond~9)) (and (<= 1 main_~main__i~0) (<= 0 main_~main__bufsize~0) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= main_~__tmp_7~0 1) (<= 1 main_~__tmp_9~0) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 main_~main____CPAchecker_TMP_2~0) (<= main_~main__limit~0 2147483643) (<= main_~main____CPAchecker_TMP_1~0 2147483643) (<= main_~__VERIFIER_assert__cond~8 1) (<= 1 main_~__tmp_2~0) (<= 1 main_~__VERIFIER_assert__cond~6) (<= ~__return_334~0 0) (<= main_~__VERIFIER_assert__cond~7 1) (<= main_~main__bufsize~0 2147483647) (<= |old(~__return_334~0)| 0) (<= main_~__VERIFIER_assert__cond~9 1) (<= main_~main__i~0 2147483647) (<= main_~__VERIFIER_assert__cond~6 1) (<= main_~main____CPAchecker_TMP_0~0 0) (<= main_~main__len~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~1) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= 0 ~__return_334~0) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~__tmp_9~0 1) (<= 0 |old(~__return_334~0)|) (<= 0 main_~main____CPAchecker_TMP_1~0) (<= main_~__tmp_10~0 1) (<= 1 main_~__tmp_10~0) (<= 0 main_~__VERIFIER_assert__cond~10) (<= main_~__VERIFIER_assert__cond~1 1) (<= 1 main_~__tmp_7~0) (<= 1 main_~main__j~0) (<= main_~main__j~0 2147483644) (<= 1 main_~main__len~0) (<= 1 main_~__VERIFIER_assert__cond~7) (<= 1 main_~__VERIFIER_assert__cond~8) (<= main_~__VERIFIER_assert__cond~10 0) (<= main_~__tmp_11~0 0) (<= main_~main____CPAchecker_TMP_2~0 2147483646) (<= main_~__tmp_1~0 1) (<= 1 main_~__tmp_8~0) (<= main_~__tmp_8~0 1) (<= main_~__tmp_2~0 1) (<= 0 main_~main__limit~0) (<= 1 main_~__VERIFIER_assert__cond~9) (<= 0 main_~__tmp_11~0))) (= main_~__VERIFIER_assert__cond~10 0)). Possible FailurePath: - PositiveResult [Line: 148]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - UnprovableResult [Line: 136]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 1110#(and (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (<= 1 main_~__tmp_2~0) (<= 1 main_~main__len~0) (<= main_~main__j~0 2147483643) (= main_~__tmp_7~0 (ite (< main_~main__i~0 main_~main__len~0) 1 0)) (<= 1 main_~__tmp_1~0) (<= main_~__VERIFIER_assert__cond~1 1) (= 0 main_~main____CPAchecker_TMP_0~0) (<= main_~main__i~0 2147483646) (= main_~__VERIFIER_assert__cond~6 0) (or (and (<= 0 |old(~__return_334~0)|) (<= 0 main_~main__i~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 0 main_~main__bufsize~0) (<= 0 ~__return_main~0) (not (= main_~__VERIFIER_assert__cond~1 0)) (<= ~__return_main~0 0) (not (= main_~__VERIFIER_assert__cond~0 0)) (<= 0 (+ main_~main__limit~0 4)) (< main_~main__j~0 main_~main__limit~0) (<= main_~main__limit~0 2147483643) (= main_~__tmp_2~0 main_~__VERIFIER_assert__cond~1) (< (+ main_~main__i~0 1) main_~main__len~0) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= ~__return_334~0 0) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (<= main_~main__bufsize~0 2147483647) (<= |old(~__return_334~0)| 0) (<= 0 main_~main__len~0) (<= main_~main__i~0 2147483647) (<= main_~main__len~0 2147483647) (= main_~__tmp_2~0 1) (<= 0 ~__return_334~0) (= main_~__tmp_1~0 1) (<= main_~main__j~0 2147483648)) (and (<= 0 |old(~__return_334~0)|) (<= 0 main_~main__i~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= main_~main__limit~0 2147483643) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 4 main_~main__bufsize~0) (<= ~__return_334~0 0) (<= main_~main__bufsize~0 2147483647) (<= |old(~__return_334~0)| 0) (<= main_~main__len~0 2147483647) (<= 0 main_~main__limit~0) (<= 0 ~__return_334~0) (= main_~__tmp_1~0 1))) (<= main_~__VERIFIER_assert__cond~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 1 main_~__VERIFIER_assert__cond~0)). Possible FailurePath: - UnprovableResult [Line: 200]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 1213#(and (<= 0 main_~__VERIFIER_assert__cond~11) (<= 1 main_~main__i~0) (<= main_~__tmp_12~0 1) (<= 0 main_~main__bufsize~0) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= 0 main_~__tmp_12~0) (<= ~__return_main~0 0) (<= main_~__tmp_7~0 1) (<= 1 main_~__tmp_9~0) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 main_~main____CPAchecker_TMP_2~0) (<= main_~main__limit~0 2147483643) (<= main_~main____CPAchecker_TMP_1~0 2147483643) (<= main_~__VERIFIER_assert__cond~8 1) (<= 1 main_~__tmp_2~0) (<= 1 main_~__VERIFIER_assert__cond~6) (<= ~__return_334~0 0) (<= main_~__VERIFIER_assert__cond~7 1) (<= main_~main__bufsize~0 2147483647) (= main_~__VERIFIER_assert__cond~11 0) (<= |old(~__return_334~0)| 0) (<= main_~__VERIFIER_assert__cond~9 1) (<= main_~main__i~0 2147483647) (<= main_~__VERIFIER_assert__cond~6 1) (<= main_~main____CPAchecker_TMP_0~0 0) (<= main_~main__len~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~1) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= 0 ~__return_334~0) (<= 1 main_~__VERIFIER_assert__cond~10) (<= main_~__tmp_11~0 1) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~__VERIFIER_assert__cond~11 1) (<= main_~__tmp_9~0 1) (<= 0 |old(~__return_334~0)|) (<= 0 main_~main____CPAchecker_TMP_1~0) (<= main_~__VERIFIER_assert__cond~10 1) (<= main_~__tmp_10~0 1) (<= 1 main_~__tmp_10~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= 1 main_~__tmp_7~0) (<= 1 main_~__tmp_11~0) (<= 1 main_~main__j~0) (<= main_~main__j~0 2147483644) (<= 1 main_~main__len~0) (<= 1 main_~__VERIFIER_assert__cond~7) (<= 1 main_~__VERIFIER_assert__cond~8) (<= main_~main____CPAchecker_TMP_2~0 2147483646) (<= main_~__tmp_1~0 1) (<= 1 main_~__tmp_8~0) (<= main_~__tmp_8~0 1) (<= main_~__tmp_2~0 1) (<= 0 main_~main__limit~0) (<= 1 main_~__VERIFIER_assert__cond~9)). Possible FailurePath: - UnprovableResult [Line: 172]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 1127#(and (not (= main_~__VERIFIER_assert__cond~6 0)) (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (= (ite (<= 0 main_~main__j~0) 1 0) main_~__tmp_10~0) (= main_~__tmp_7~0 (ite (< main_~main__i~0 main_~main__len~0) 1 0)) (<= 1 main_~__tmp_1~0) (<= main_~__VERIFIER_assert__cond~1 1) (= main_~__VERIFIER_assert__cond~9 main_~__tmp_10~0) (or (and (<= 0 |old(~__return_334~0)|) (<= 0 main_~main__i~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 0 main_~main__bufsize~0) (<= 0 ~__return_main~0) (not (= main_~__VERIFIER_assert__cond~1 0)) (<= ~__return_main~0 0) (not (= main_~__VERIFIER_assert__cond~0 0)) (<= 0 (+ main_~main__limit~0 4)) (< main_~main__j~0 main_~main__limit~0) (<= main_~main__limit~0 2147483643) (= main_~__tmp_2~0 main_~__VERIFIER_assert__cond~1) (< (+ main_~main__i~0 1) main_~main__len~0) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= ~__return_334~0 0) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (<= main_~main__bufsize~0 2147483647) (<= |old(~__return_334~0)| 0) (<= 0 main_~main__len~0) (<= main_~main__i~0 2147483647) (<= main_~main__len~0 2147483647) (= main_~__tmp_2~0 1) (<= 0 ~__return_334~0) (= main_~__tmp_1~0 1) (<= main_~main__j~0 2147483648)) (and (<= 0 |old(~__return_334~0)|) (<= 0 main_~main__i~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= main_~main__limit~0 2147483643) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 4 main_~main__bufsize~0) (<= ~__return_334~0 0) (<= main_~main__bufsize~0 2147483647) (<= |old(~__return_334~0)| 0) (<= main_~main__len~0 2147483647) (<= 0 main_~main__limit~0) (<= 0 ~__return_334~0) (= main_~__tmp_1~0 1))) (<= main_~__VERIFIER_assert__cond~0 1) (not (= main_~__VERIFIER_assert__cond~8 0)) (= main_~__tmp_8~0 main_~__VERIFIER_assert__cond~7) (<= 1 main_~__tmp_2~0) (<= 1 main_~main__len~0) (<= main_~main__j~0 2147483643) (= main_~__tmp_9~0 (ite (< main_~main__j~0 main_~main__bufsize~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~7 0)) (= 0 main_~main____CPAchecker_TMP_0~0) (<= main_~main__i~0 2147483646) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (= (ite (<= 0 main_~main__i~0) 1 0) main_~__tmp_8~0) (= main_~__VERIFIER_assert__cond~9 0) (= main_~__tmp_9~0 main_~__VERIFIER_assert__cond~8) (<= 1 main_~__VERIFIER_assert__cond~0)). Possible FailurePath: - UnprovableResult [Line: 160]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 1218#(and (<= main_~__tmp_9~0 1) (<= 0 |old(~__return_334~0)|) (<= 0 main_~main__i~0) (<= 0 main_~main__bufsize~0) (<= 0 main_~__VERIFIER_assert__cond~6) (<= 0 main_~__VERIFIER_assert__cond~7) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= ~__return_main~0 0) (<= 0 main_~__tmp_8~0) (= main_~main____CPAchecker_TMP_0~0 0) (<= 0 (+ main_~main__limit~0 4)) (<= 0 main_~__tmp_9~0) (<= main_~__tmp_7~0 1) (<= 0 main_~__tmp_7~0) (<= main_~__VERIFIER_assert__cond~0 1) (<= main_~main__limit~0 2147483643) (<= main_~__VERIFIER_assert__cond~8 1) (<= 1 main_~__tmp_2~0) (<= 1 main_~main__len~0) (<= ~__return_334~0 0) (<= main_~__VERIFIER_assert__cond~7 1) (<= main_~main__j~0 2147483643) (<= main_~main__bufsize~0 2147483647) (<= |old(~__return_334~0)| 0) (<= main_~main__i~0 2147483646) (<= main_~__VERIFIER_assert__cond~6 1) (<= main_~main____CPAchecker_TMP_0~0 0) (<= main_~main__len~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_8~0 1) (<= main_~__tmp_2~0 1) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= 0 main_~__VERIFIER_assert__cond~8) (<= 0 ~__return_334~0) (= main_~__tmp_1~0 1) (= main_~__VERIFIER_assert__cond~8 0) (<= 1 main_~__VERIFIER_assert__cond~0)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...