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_label01.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:04:37,476 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:04:37,478 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:04:37,496 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:04:37,497 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:04:37,498 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:04:37,500 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:04:37,512 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:04:37,514 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:04:37,515 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:04:37,516 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:04:37,517 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:04:37,517 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:04:37,518 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:04:37,519 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:04:37,520 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:04:37,521 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:04:37,521 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:04:37,523 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:04:37,525 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:04:37,526 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:04:37,527 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:04:37,528 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:04:37,529 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:04:37,531 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 10:04:37,531 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 10:04:37,531 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 10:04:37,532 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 10:04:37,533 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 10:04:37,533 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 10:04:37,534 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:04:37,534 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:04:37,535 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:04:37,536 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:04:37,537 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:04:37,537 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:04:37,538 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:04:37,538 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:04:37,538 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:04:37,539 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:04:37,540 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:04:37,540 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 10:04:37,555 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:04:37,555 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:04:37,556 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:04:37,556 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:04:37,557 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:04:37,557 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:04:37,557 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:04:37,557 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:04:37,557 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:04:37,558 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:04:37,558 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:04:37,558 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:04:37,558 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:04:37,558 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:04:37,558 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:04:37,559 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:04:37,559 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:04:37,559 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:04:37,559 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:04:37,559 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:04:37,560 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:04:37,560 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:04:37,560 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:04:37,560 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:04:37,561 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:04:37,561 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:04:37,561 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:04:37,561 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:04:37,561 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:04:37,600 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:04:37,613 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:04:37,617 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:04:37,618 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:04:37,619 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:04:37,620 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label01.c [2019-08-08 10:04:37,681 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59e7576c3/cbc21bb0a0314e0d8e904698c7cfdbbb/FLAG081cf3041 [2019-08-08 10:04:38,649 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:04:38,651 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label01.c [2019-08-08 10:04:38,691 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59e7576c3/cbc21bb0a0314e0d8e904698c7cfdbbb/FLAG081cf3041 [2019-08-08 10:04:38,975 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59e7576c3/cbc21bb0a0314e0d8e904698c7cfdbbb [2019-08-08 10:04:38,984 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:04:38,985 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:04:38,986 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:04:38,986 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:04:38,990 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:04:38,991 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:04:38" (1/1) ... [2019-08-08 10:04:38,994 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5162679 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:38, skipping insertion in model container [2019-08-08 10:04:38,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:04:38" (1/1) ... [2019-08-08 10:04:39,002 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:04:39,254 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:04:41,902 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:04:41,912 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:04:43,203 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:04:43,295 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:04:43,295 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:43 WrapperNode [2019-08-08 10:04:43,295 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:04:43,297 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:04:43,297 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:04:43,297 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:04:43,313 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:43" (1/1) ... [2019-08-08 10:04:43,313 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:43" (1/1) ... [2019-08-08 10:04:43,401 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:43" (1/1) ... [2019-08-08 10:04:43,402 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:43" (1/1) ... [2019-08-08 10:04:43,587 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:43" (1/1) ... [2019-08-08 10:04:43,636 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:43" (1/1) ... [2019-08-08 10:04:43,711 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:43" (1/1) ... [2019-08-08 10:04:43,761 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:04:43,762 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:04:43,762 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:04:43,762 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:04:43,764 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:43" (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 10:04:43,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:04:43,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:04:43,832 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:04:43,832 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:04:43,833 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:04:43,834 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:04:43,834 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 10:04:43,834 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 10:04:43,834 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-08 10:04:43,834 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-08 10:04:43,835 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:04:43,836 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:04:43,837 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:04:43,837 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:04:43,838 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:04:43,838 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 10:04:43,840 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 10:04:43,841 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-08 10:04:43,841 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-08 10:04:43,841 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:04:43,841 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:04:43,841 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:04:43,842 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:04:43,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:04:43,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:04:58,001 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:04:58,002 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:04:58,004 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:04:58 BoogieIcfgContainer [2019-08-08 10:04:58,004 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:04:58,009 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:04:58,010 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:04:58,010 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:04:58,011 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:04:58" (1/1) ... [2019-08-08 10:04:58,022 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:04:58,029 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:04:58,051 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:04:58,058 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:04:58,060 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:04:58,122 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 49 [2019-08-08 10:05:02,574 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 19 [2019-08-08 10:05:02,648 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 19 [2019-08-08 10:05:02,721 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 19 [2019-08-08 10:05:02,789 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 19 [2019-08-08 10:05:02,847 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 19 [2019-08-08 10:05:02,931 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 19 [2019-08-08 10:05:03,003 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 19 [2019-08-08 10:05:03,087 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 19 [2019-08-08 10:05:03,116 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:05:03,116 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:05:03,119 INFO L179 IcfgInterpreter]: Location calculate_output8Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 103726#(and (= ~a12~0 2) (= 11 ~a2~0) (= 16 ~a9~0) (= ~a27~0 1) (= ~a20~0 5) (= ~a25~0 1) (= ~a16~0 1) (= ~a15~0 1)) [2019-08-08 10:05:03,120 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:05:03,127 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:05:03,131 INFO L168 Benchmark]: Toolchain (without parser) took 24143.86 ms. Allocated memory was 179.8 MB in the beginning and 854.1 MB in the end (delta: 674.2 MB). Free memory was 138.2 MB in the beginning and 443.3 MB in the end (delta: -305.1 MB). Peak memory consumption was 555.4 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:03,132 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 140.0 MB. Free memory was 104.8 MB in the beginning and 104.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:05:03,133 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4309.60 ms. Allocated memory was 179.8 MB in the beginning and 323.5 MB in the end (delta: 143.7 MB). Free memory was 138.2 MB in the beginning and 227.2 MB in the end (delta: -89.0 MB). Peak memory consumption was 200.8 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:03,134 INFO L168 Benchmark]: Boogie Preprocessor took 464.99 ms. Allocated memory is still 323.5 MB. Free memory was 227.2 MB in the beginning and 169.1 MB in the end (delta: 58.1 MB). Peak memory consumption was 58.1 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:03,135 INFO L168 Benchmark]: RCFGBuilder took 14242.38 ms. Allocated memory was 323.5 MB in the beginning and 547.4 MB in the end (delta: 223.9 MB). Free memory was 169.1 MB in the beginning and 340.7 MB in the end (delta: -171.5 MB). Peak memory consumption was 336.5 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:03,136 INFO L168 Benchmark]: Symbolic Interpretation took 5118.15 ms. Allocated memory was 547.4 MB in the beginning and 854.1 MB in the end (delta: 306.7 MB). Free memory was 340.7 MB in the beginning and 443.3 MB in the end (delta: -102.6 MB). Peak memory consumption was 390.4 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:03,140 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 10976]: 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 0.24 ms. Allocated memory is still 140.0 MB. Free memory was 104.8 MB in the beginning and 104.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4309.60 ms. Allocated memory was 179.8 MB in the beginning and 323.5 MB in the end (delta: 143.7 MB). Free memory was 138.2 MB in the beginning and 227.2 MB in the end (delta: -89.0 MB). Peak memory consumption was 200.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 464.99 ms. Allocated memory is still 323.5 MB. Free memory was 227.2 MB in the beginning and 169.1 MB in the end (delta: 58.1 MB). Peak memory consumption was 58.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 14242.38 ms. Allocated memory was 323.5 MB in the beginning and 547.4 MB in the end (delta: 223.9 MB). Free memory was 169.1 MB in the beginning and 340.7 MB in the end (delta: -171.5 MB). Peak memory consumption was 336.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 5118.15 ms. Allocated memory was 547.4 MB in the beginning and 854.1 MB in the end (delta: 306.7 MB). Free memory was 340.7 MB in the beginning and 443.3 MB in the end (delta: -102.6 MB). Peak memory consumption was 390.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...