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/eca-rers2012/Problem05_label56.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:06:36,212 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:06:36,214 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:06:36,225 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:06:36,226 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:06:36,227 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:06:36,228 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:06:36,230 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:06:36,232 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:06:36,232 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:06:36,233 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:06:36,234 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:06:36,235 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:06:36,235 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:06:36,236 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:06:36,237 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:06:36,238 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:06:36,239 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:06:36,241 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:06:36,243 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:06:36,244 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:06:36,245 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:06:36,247 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:06:36,247 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:06:36,250 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 10:06:36,253 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:06:36,254 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:06:36,254 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:06:36,255 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:06:36,256 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:06:36,256 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:06:36,257 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:06:36,257 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:06:36,257 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:06:36,258 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:06:36,259 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:06:36,260 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 10:06:36,274 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:06:36,274 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:06:36,275 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:06:36,276 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:06:36,276 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:06:36,276 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:06:36,276 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:06:36,277 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:06:36,277 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:06:36,277 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:06:36,277 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:06:36,277 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:06:36,278 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:06:36,278 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:06:36,278 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:06:36,278 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:06:36,278 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:06:36,279 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:06:36,279 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:06:36,279 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:06:36,279 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:06:36,279 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:06:36,280 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:06:36,280 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:06:36,280 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:06:36,280 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:06:36,281 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:06:36,281 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:06:36,281 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:06:36,308 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:06:36,321 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:06:36,324 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:06:36,325 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:06:36,326 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:06:36,326 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label56.c [2019-08-08 10:06:36,386 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07f7a88a2/a6619f501d9c4eb58bceea8db8a05279/FLAGbd8d030b8 [2019-08-08 10:06:37,314 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:06:37,316 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label56.c [2019-08-08 10:06:37,356 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07f7a88a2/a6619f501d9c4eb58bceea8db8a05279/FLAGbd8d030b8 [2019-08-08 10:06:37,767 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07f7a88a2/a6619f501d9c4eb58bceea8db8a05279 [2019-08-08 10:06:37,778 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:06:37,780 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:06:37,781 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:06:37,781 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:06:37,784 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:06:37,785 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:06:37" (1/1) ... [2019-08-08 10:06:37,788 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43abf82b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:37, skipping insertion in model container [2019-08-08 10:06:37,788 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:06:37" (1/1) ... [2019-08-08 10:06:37,795 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:06:38,032 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:06:40,479 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:06:40,484 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:06:41,881 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:06:41,945 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:06:41,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:41 WrapperNode [2019-08-08 10:06:41,947 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:06:41,947 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:06:41,948 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:06:41,948 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:06:41,964 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:41" (1/1) ... [2019-08-08 10:06:41,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:41" (1/1) ... [2019-08-08 10:06:42,036 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:41" (1/1) ... [2019-08-08 10:06:42,036 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:41" (1/1) ... [2019-08-08 10:06:42,255 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:41" (1/1) ... [2019-08-08 10:06:42,343 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:41" (1/1) ... [2019-08-08 10:06:42,396 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:41" (1/1) ... [2019-08-08 10:06:42,485 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:06:42,486 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:06:42,486 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:06:42,486 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:06:42,487 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:41" (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 10:06:42,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:06:42,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:06:42,558 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:06:42,558 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:06:42,559 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:06:42,559 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:06:42,559 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 10:06:42,559 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 10:06:42,560 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-08 10:06:42,560 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-08 10:06:42,561 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:06:42,561 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:06:42,561 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:06:42,562 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:06:42,562 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:06:42,563 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 10:06:42,565 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 10:06:42,565 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-08 10:06:42,565 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-08 10:06:42,565 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:06:42,566 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:06:42,566 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:06:42,566 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:06:42,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:06:42,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:06:57,195 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:06:57,195 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:06:57,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:06:57 BoogieIcfgContainer [2019-08-08 10:06:57,198 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:06:57,199 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:06:57,199 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:06:57,199 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:06:57,200 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:06:57" (1/1) ... [2019-08-08 10:06:57,211 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:06:57,214 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:06:57,233 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:06:57,241 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:06:57,243 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:06:57,295 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 49 [2019-08-08 10:07:01,674 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 19 [2019-08-08 10:07:01,754 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 19 [2019-08-08 10:07:01,905 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 19 [2019-08-08 10:07:02,002 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 19 [2019-08-08 10:07:02,072 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 19 [2019-08-08 10:07:02,172 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 19 [2019-08-08 10:07:02,253 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 19 [2019-08-08 10:07:02,327 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 19 [2019-08-08 10:07:02,520 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:07:02,520 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:07:02,522 INFO L179 IcfgInterpreter]: Location calculate_output8Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 111565#(and (= ~a27~0 1) (= 11 ~a2~0) (= ~a20~0 5) (= ~a12~0 3) (= ~a25~0 1) (= ~a16~0 1) (= 18 ~a9~0) (= ~a15~0 1)) [2019-08-08 10:07:02,524 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:07:02,533 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:07:02,538 INFO L168 Benchmark]: Toolchain (without parser) took 24754.74 ms. Allocated memory was 179.3 MB in the beginning and 860.9 MB in the end (delta: 681.6 MB). Free memory was 138.7 MB in the beginning and 498.8 MB in the end (delta: -360.1 MB). Peak memory consumption was 559.0 MB. Max. memory is 7.1 GB. [2019-08-08 10:07:02,539 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 138.9 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:07:02,541 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4166.17 ms. Allocated memory was 179.3 MB in the beginning and 291.0 MB in the end (delta: 111.7 MB). Free memory was 138.0 MB in the beginning and 182.6 MB in the end (delta: -44.6 MB). Peak memory consumption was 203.3 MB. Max. memory is 7.1 GB. [2019-08-08 10:07:02,543 INFO L168 Benchmark]: Boogie Preprocessor took 537.97 ms. Allocated memory is still 291.0 MB. Free memory was 182.6 MB in the beginning and 122.4 MB in the end (delta: 60.3 MB). Peak memory consumption was 60.3 MB. Max. memory is 7.1 GB. [2019-08-08 10:07:02,544 INFO L168 Benchmark]: RCFGBuilder took 14712.33 ms. Allocated memory was 291.0 MB in the beginning and 623.4 MB in the end (delta: 332.4 MB). Free memory was 122.4 MB in the beginning and 168.6 MB in the end (delta: -46.2 MB). Peak memory consumption was 327.8 MB. Max. memory is 7.1 GB. [2019-08-08 10:07:02,546 INFO L168 Benchmark]: Symbolic Interpretation took 5334.26 ms. Allocated memory was 623.4 MB in the beginning and 860.9 MB in the end (delta: 237.5 MB). Free memory was 168.6 MB in the beginning and 498.8 MB in the end (delta: -330.3 MB). Peak memory consumption was 144.8 MB. Max. memory is 7.1 GB. [2019-08-08 10:07:02,557 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 11063]: 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 0.21 ms. Allocated memory is still 138.9 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4166.17 ms. Allocated memory was 179.3 MB in the beginning and 291.0 MB in the end (delta: 111.7 MB). Free memory was 138.0 MB in the beginning and 182.6 MB in the end (delta: -44.6 MB). Peak memory consumption was 203.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 537.97 ms. Allocated memory is still 291.0 MB. Free memory was 182.6 MB in the beginning and 122.4 MB in the end (delta: 60.3 MB). Peak memory consumption was 60.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 14712.33 ms. Allocated memory was 291.0 MB in the beginning and 623.4 MB in the end (delta: 332.4 MB). Free memory was 122.4 MB in the beginning and 168.6 MB in the end (delta: -46.2 MB). Peak memory consumption was 327.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 5334.26 ms. Allocated memory was 623.4 MB in the beginning and 860.9 MB in the end (delta: 237.5 MB). Free memory was 168.6 MB in the beginning and 498.8 MB in the end (delta: -330.3 MB). Peak memory consumption was 144.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...