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 -i ../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.8.1.ufo.BOUNDED-16.pals.c.v+cfa-reducer.c
--------------------------------------------------------------------------------
This is Ultimate 0.1.24-f3d0b09
[2019-08-08 14:49:40,150 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2019-08-08 14:49:40,152 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2019-08-08 14:49:40,164 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-08-08 14:49:40,164 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-08-08 14:49:40,165 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-08-08 14:49:40,167 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-08-08 14:49:40,169 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2019-08-08 14:49:40,170 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-08-08 14:49:40,171 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-08-08 14:49:40,172 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values
[2019-08-08 14:49:40,173 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-08-08 14:49:40,173 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-08-08 14:49:40,174 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-08-08 14:49:40,175 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-08-08 14:49:40,176 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-08-08 14:49:40,177 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-08-08 14:49:40,178 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-08-08 14:49:40,180 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-08-08 14:49:40,181 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2019-08-08 14:49:40,183 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-08-08 14:49:40,184 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-08-08 14:49:40,185 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2019-08-08 14:49:40,186 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-08-08 14:49:40,188 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-08-08 14:49:40,188 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-08-08 14:49:40,188 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-08-08 14:49:40,189 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-08-08 14:49:40,189 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-08-08 14:49:40,190 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-08-08 14:49:40,191 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-08-08 14:49:40,191 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-08-08 14:49:40,192 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
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[2019-08-08 14:49:40,194 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-08-08 14:49:40,194 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2019-08-08 14:49:40,195 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
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[2019-08-08 14:49:40,195 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
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[2019-08-08 14:49:40,197 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2019-08-08 14:49:40,198 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
[2019-08-08 14:49:40,216 INFO L113 SettingsManager]: Loading preferences was successful
[2019-08-08 14:49:40,217 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2019-08-08 14:49:40,218 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-08-08 14:49:40,218 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2019-08-08 14:49:40,219 INFO L138 SettingsManager]: * Use SBE=true
[2019-08-08 14:49:40,220 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-08-08 14:49:40,220 INFO L138 SettingsManager]: * sizeof long=4
[2019-08-08 14:49:40,220 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2019-08-08 14:49:40,220 INFO L138 SettingsManager]: * sizeof POINTER=4
[2019-08-08 14:49:40,221 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2019-08-08 14:49:40,221 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2019-08-08 14:49:40,221 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-08-08 14:49:40,221 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2019-08-08 14:49:40,221 INFO L138 SettingsManager]: * sizeof long double=12
[2019-08-08 14:49:40,222 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2019-08-08 14:49:40,222 INFO L138 SettingsManager]: * Use constant arrays=true
[2019-08-08 14:49:40,222 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2019-08-08 14:49:40,222 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-08-08 14:49:40,222 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2019-08-08 14:49:40,223 INFO L138 SettingsManager]: * To the following directory=./dump/
[2019-08-08 14:49:40,223 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2019-08-08 14:49:40,223 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-08-08 14:49:40,224 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-08-08 14:49:40,225 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2019-08-08 14:49:40,225 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-08-08 14:49:40,225 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2019-08-08 14:49:40,226 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2019-08-08 14:49:40,226 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-08-08 14:49:40,226 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-08-08 14:49:40,282 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2019-08-08 14:49:40,293 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-08-08 14:49:40,297 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-08-08 14:49:40,299 INFO L271 PluginConnector]: Initializing CDTParser...
[2019-08-08 14:49:40,299 INFO L275 PluginConnector]: CDTParser initialized
[2019-08-08 14:49:40,300 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.8.1.ufo.BOUNDED-16.pals.c.v+cfa-reducer.c
[2019-08-08 14:49:40,367 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e2d4a6df/5567559d841e4a1b9dfd5df4a2567373/FLAG0c071f82f
[2019-08-08 14:49:40,886 INFO L306 CDTParser]: Found 1 translation units.
[2019-08-08 14:49:40,887 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.8.1.ufo.BOUNDED-16.pals.c.v+cfa-reducer.c
[2019-08-08 14:49:40,903 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e2d4a6df/5567559d841e4a1b9dfd5df4a2567373/FLAG0c071f82f
[2019-08-08 14:49:41,159 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e2d4a6df/5567559d841e4a1b9dfd5df4a2567373
[2019-08-08 14:49:41,167 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-08-08 14:49:41,169 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2019-08-08 14:49:41,170 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-08-08 14:49:41,170 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-08-08 14:49:41,173 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2019-08-08 14:49:41,174 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 02:49:41" (1/1) ...
[2019-08-08 14:49:41,177 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ed81964 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:49:41, skipping insertion in model container
[2019-08-08 14:49:41,177 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 02:49:41" (1/1) ...
[2019-08-08 14:49:41,185 INFO L142 MainTranslator]: Starting translation in SV-COMP mode
[2019-08-08 14:49:41,239 INFO L173 MainTranslator]: Built tables and reachable declarations
[2019-08-08 14:49:41,732 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-08-08 14:49:41,762 INFO L188 MainTranslator]: Completed pre-run
[2019-08-08 14:49:41,964 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-08-08 14:49:41,991 INFO L192 MainTranslator]: Completed translation
[2019-08-08 14:49:41,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:49:41 WrapperNode
[2019-08-08 14:49:41,992 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-08-08 14:49:41,993 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-08-08 14:49:41,993 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2019-08-08 14:49:41,993 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2019-08-08 14:49:42,005 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:49:41" (1/1) ...
[2019-08-08 14:49:42,005 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:49:41" (1/1) ...
[2019-08-08 14:49:42,016 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:49:41" (1/1) ...
[2019-08-08 14:49:42,017 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:49:41" (1/1) ...
[2019-08-08 14:49:42,046 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:49:41" (1/1) ...
[2019-08-08 14:49:42,063 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:49:41" (1/1) ...
[2019-08-08 14:49:42,067 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:49:41" (1/1) ...
[2019-08-08 14:49:42,071 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-08-08 14:49:42,072 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-08-08 14:49:42,072 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2019-08-08 14:49:42,072 INFO L275 PluginConnector]: RCFGBuilder initialized
[2019-08-08 14:49:42,073 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:49:41" (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
[2019-08-08 14:49:42,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-08-08 14:49:42,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-08-08 14:49:42,135 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2019-08-08 14:49:42,135 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-08-08 14:49:42,136 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool
[2019-08-08 14:49:42,136 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char
[2019-08-08 14:49:42,136 INFO L130 BoogieDeclarations]: Found specification of procedure assert
[2019-08-08 14:49:42,136 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume
[2019-08-08 14:49:42,136 INFO L130 BoogieDeclarations]: Found specification of procedure read
[2019-08-08 14:49:42,136 INFO L130 BoogieDeclarations]: Found specification of procedure write
[2019-08-08 14:49:42,137 INFO L130 BoogieDeclarations]: Found specification of procedure node1
[2019-08-08 14:49:42,137 INFO L130 BoogieDeclarations]: Found specification of procedure node2
[2019-08-08 14:49:42,137 INFO L130 BoogieDeclarations]: Found specification of procedure node3
[2019-08-08 14:49:42,137 INFO L130 BoogieDeclarations]: Found specification of procedure node4
[2019-08-08 14:49:42,137 INFO L130 BoogieDeclarations]: Found specification of procedure node5
[2019-08-08 14:49:42,137 INFO L130 BoogieDeclarations]: Found specification of procedure node6
[2019-08-08 14:49:42,138 INFO L130 BoogieDeclarations]: Found specification of procedure node7
[2019-08-08 14:49:42,138 INFO L130 BoogieDeclarations]: Found specification of procedure node8
[2019-08-08 14:49:42,138 INFO L130 BoogieDeclarations]: Found specification of procedure init
[2019-08-08 14:49:42,138 INFO L130 BoogieDeclarations]: Found specification of procedure check
[2019-08-08 14:49:42,138 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2019-08-08 14:49:42,138 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-08-08 14:49:42,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-08-08 14:49:43,455 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-08-08 14:49:43,455 INFO L283 CfgBuilder]: Removed 0 assume(true) statements.
[2019-08-08 14:49:43,457 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 02:49:43 BoogieIcfgContainer
[2019-08-08 14:49:43,457 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-08-08 14:49:43,457 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation----------------------------
[2019-08-08 14:49:43,457 INFO L271 PluginConnector]: Initializing Symbolic Interpretation...
[2019-08-08 14:49:43,458 INFO L275 PluginConnector]: Symbolic Interpretation initialized
[2019-08-08 14:49:43,459 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 02:49:43" (1/1) ...
[2019-08-08 14:49:43,471 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest
[2019-08-08 14:49:43,474 INFO L155 IcfgInterpreter]: Building call graph
[2019-08-08 14:49:43,484 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start]
[2019-08-08 14:49:43,491 INFO L165 IcfgInterpreter]: Starting interpretation
[2019-08-08 14:49:43,492 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1
[2019-08-08 14:49:43,570 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 278
[2019-08-08 14:49:52,962 INFO L169 IcfgInterpreter]: Interpretation finished
[2019-08-08 14:49:52,963 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are:
[2019-08-08 14:49:52,965 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 28675#(and (= 0 (mod main_~assert__arg~0 256)) (= main_~__tmp_1~0 main_~assert__arg~0) (= main_~__tmp_1~0 (ite (= main_~main__c1~0 0) 0 1)) (= ~__return_61520~0 main_~main__c1~0) (= ~__return_61520~0 main_~check__tmp~0))
[2019-08-08 14:49:52,965 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results.
[2019-08-08 14:49:52,971 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation----------------------------
[2019-08-08 14:49:52,973 INFO L168 Benchmark]: Toolchain (without parser) took 11803.77 ms. Allocated memory was 138.4 MB in the beginning and 595.1 MB in the end (delta: 456.7 MB). Free memory was 86.0 MB in the beginning and 217.5 MB in the end (delta: -131.6 MB). Peak memory consumption was 491.1 MB. Max. memory is 7.1 GB.
[2019-08-08 14:49:52,974 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 138.4 MB. Free memory was 105.6 MB in the beginning and 105.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB.
[2019-08-08 14:49:52,975 INFO L168 Benchmark]: CACSL2BoogieTranslator took 822.73 ms. Allocated memory was 138.4 MB in the beginning and 198.2 MB in the end (delta: 59.8 MB). Free memory was 85.7 MB in the beginning and 169.7 MB in the end (delta: -84.0 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB.
[2019-08-08 14:49:52,976 INFO L168 Benchmark]: Boogie Preprocessor took 78.71 ms. Allocated memory is still 198.2 MB. Free memory was 169.7 MB in the beginning and 166.4 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB.
[2019-08-08 14:49:52,977 INFO L168 Benchmark]: RCFGBuilder took 1385.17 ms. Allocated memory is still 198.2 MB. Free memory was 166.4 MB in the beginning and 101.4 MB in the end (delta: 65.0 MB). Peak memory consumption was 65.0 MB. Max. memory is 7.1 GB.
[2019-08-08 14:49:52,978 INFO L168 Benchmark]: Symbolic Interpretation took 9513.71 ms. Allocated memory was 198.2 MB in the beginning and 595.1 MB in the end (delta: 396.9 MB). Free memory was 101.4 MB in the beginning and 217.5 MB in the end (delta: -116.1 MB). Peak memory consumption was 446.8 MB. Max. memory is 7.1 GB.
[2019-08-08 14:49:52,983 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation:
- UnprovableResult [Line: 430]: Unable to prove that call of __VERIFIER_error() unreachable
Unable to prove that call of __VERIFIER_error() unreachable
Reason: Interpreter reached this location of interest. Location might be reachable..
Possible FailurePath:
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.22 ms. Allocated memory is still 138.4 MB. Free memory was 105.6 MB in the beginning and 105.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 822.73 ms. Allocated memory was 138.4 MB in the beginning and 198.2 MB in the end (delta: 59.8 MB). Free memory was 85.7 MB in the beginning and 169.7 MB in the end (delta: -84.0 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB.
* Boogie Preprocessor took 78.71 ms. Allocated memory is still 198.2 MB. Free memory was 169.7 MB in the beginning and 166.4 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB.
* RCFGBuilder took 1385.17 ms. Allocated memory is still 198.2 MB. Free memory was 166.4 MB in the beginning and 101.4 MB in the end (delta: 65.0 MB). Peak memory consumption was 65.0 MB. Max. memory is 7.1 GB.
* Symbolic Interpretation took 9513.71 ms. Allocated memory was 198.2 MB in the beginning and 595.1 MB in the end (delta: 396.9 MB). Free memory was 101.4 MB in the beginning and 217.5 MB in the end (delta: -116.1 MB). Peak memory consumption was 446.8 MB. Max. memory is 7.1 GB.
RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces
Received shutdown request...