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/Problem19_label41.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:10:52,568 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:10:52,570 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:10:52,591 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:10:52,591 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:10:52,593 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:10:52,595 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:10:52,607 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:10:52,610 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:10:52,612 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:10:52,614 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:10:52,615 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:10:52,615 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:10:52,620 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:10:52,622 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:10:52,624 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:10:52,626 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:10:52,628 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:10:52,630 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:10:52,633 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:10:52,637 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:10:52,640 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:10:52,643 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:10:52,644 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:10:52,648 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:10:52,648 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:10:52,648 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:10:52,650 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:10:52,652 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:10:52,653 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:10:52,653 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:10:52,655 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:10:52,656 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:10:52,656 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:10:52,658 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:10:52,658 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:10:52,659 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:10:52,659 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:10:52,659 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:10:52,660 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:10:52,661 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:10:52,662 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 11:10:52,690 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:10:52,690 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:10:52,693 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:10:52,693 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:10:52,693 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:10:52,694 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:10:52,694 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:10:52,694 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:10:52,694 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:10:52,694 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:10:52,695 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:10:52,696 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:10:52,696 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:10:52,696 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:10:52,697 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:10:52,697 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:10:52,697 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:10:52,697 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:10:52,697 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:10:52,698 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:10:52,698 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:10:52,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:10:52,698 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:10:52,698 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:10:52,699 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:10:52,699 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:10:52,699 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:10:52,699 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:10:52,699 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:10:52,754 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:10:52,773 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:10:52,776 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:10:52,778 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:10:52,778 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:10:52,779 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem19_label41.c [2019-08-08 11:10:52,858 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43bb141d7/bb6c6679ff8b47ca82a03cde9f34aa8a/FLAG7d2b71aed [2019-08-08 11:10:53,838 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:10:53,840 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem19_label41.c [2019-08-08 11:10:53,917 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43bb141d7/bb6c6679ff8b47ca82a03cde9f34aa8a/FLAG7d2b71aed [2019-08-08 11:10:54,196 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43bb141d7/bb6c6679ff8b47ca82a03cde9f34aa8a [2019-08-08 11:10:54,208 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:10:54,210 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:10:54,211 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:10:54,211 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:10:54,214 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:10:54,215 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:10:54" (1/1) ... [2019-08-08 11:10:54,218 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@537d54a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:10:54, skipping insertion in model container [2019-08-08 11:10:54,218 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:10:54" (1/1) ... [2019-08-08 11:10:54,226 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:10:54,440 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:10:56,665 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:10:56,670 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:10:57,795 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:10:57,844 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:10:57,844 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:10:57 WrapperNode [2019-08-08 11:10:57,844 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:10:57,845 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:10:57,845 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:10:57,846 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:10:57,860 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:10:57" (1/1) ... [2019-08-08 11:10:57,860 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:10:57" (1/1) ... [2019-08-08 11:10:57,936 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:10:57" (1/1) ... [2019-08-08 11:10:57,937 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:10:57" (1/1) ... [2019-08-08 11:10:58,117 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:10:57" (1/1) ... [2019-08-08 11:10:58,188 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:10:57" (1/1) ... [2019-08-08 11:10:58,278 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:10:57" (1/1) ... [2019-08-08 11:10:58,400 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:10:58,401 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:10:58,401 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:10:58,401 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:10:58,402 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:10:57" (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 11:10:58,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:10:58,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:10:58,475 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 11:10:58,476 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 11:10:58,476 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 11:10:58,477 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 11:10:58,477 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 11:10:58,477 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 11:10:58,477 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:10:58,477 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 11:10:58,478 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 11:10:58,479 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 11:10:58,480 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 11:10:58,480 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 11:10:58,481 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 11:10:58,481 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:10:58,482 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:10:58,482 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:10:58,482 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:10:58,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:10:58,483 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:11:15,935 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:11:15,935 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 11:11:15,937 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:11:15 BoogieIcfgContainer [2019-08-08 11:11:15,937 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:11:15,938 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:11:15,938 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:11:15,938 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:11:15,939 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:11:15" (1/1) ... [2019-08-08 11:11:15,951 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:11:15,954 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:11:15,975 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:11:15,983 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:11:15,985 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:11:16,046 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 47 [2019-08-08 11:11:39,457 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 88 [2019-08-08 11:11:39,477 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:11:39,477 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:11:39,480 INFO L179 IcfgInterpreter]: Location calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 589071#(and (<= (+ ~a14~0 148) 0) (= ~a27~0 |old(~a27~0)|) (= 6 ~a8~0) (= ~a8~0 |old(~a8~0)|) (= |calculate_output_#in~input| calculate_output_~input) (= 4 ~a9~0) (= ~a9~0 |old(~a9~0)|) (<= (+ ~a27~0 78) 0) (= ~a21~0 |old(~a21~0)|) (= ~a14~0 |old(~a14~0)|) (<= (+ ~a21~0 178) 0) (or (and (= 5 ~inputE~0) (= 3 ~inputC~0) (= (+ |old(~a21~0)| 189) 0) (= 3 |old(~a9~0)|) (= 7 |old(~a8~0)|) (= 2 ~inputB~0) (or (= |calculate_output_#in~input| 4) (= |calculate_output_#in~input| 5) (= |calculate_output_#in~input| 6) (= |calculate_output_#in~input| 2) (= |calculate_output_#in~input| 1) (= |calculate_output_#in~input| 3)) (<= 0 (+ |calculate_output_#in~input| 2147483648)) (= 6 ~inputF~0) (= 1 ~inputA~0) (= 4 ~inputD~0) (= (+ |old(~a14~0)| 162) 0) (= 0 (+ |old(~a27~0)| 83)) (<= |calculate_output_#in~input| 2147483647)) (and (exists ((v_main_~input~0_8 Int)) (and (<= v_main_~input~0_8 2147483647) (<= 0 (+ v_main_~input~0_8 2147483648)) (or (= v_main_~input~0_8 3) (= v_main_~input~0_8 4) (= v_main_~input~0_8 5) (= v_main_~input~0_8 6) (= v_main_~input~0_8 2) (= v_main_~input~0_8 1)))) (or (= |calculate_output_#in~input| 4) (= |calculate_output_#in~input| 5) (= |calculate_output_#in~input| 6) (= |calculate_output_#in~input| 2) (= |calculate_output_#in~input| 1) (= |calculate_output_#in~input| 3)) (exists ((v_main_~output~0_BEFORE_CALL_1 Int)) (and (<= v_main_~output~0_BEFORE_CALL_1 2147483647) (<= 0 (+ v_main_~output~0_BEFORE_CALL_1 2147483648)))) (<= 0 (+ |calculate_output_#in~input| 2147483648)) (exists ((v_main_~output~0_4 Int)) (and (<= v_main_~output~0_4 2147483647) (<= 0 (+ v_main_~output~0_4 2147483648)))) (<= |calculate_output_#in~input| 2147483647)))) [2019-08-08 11:11:39,482 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:11:39,489 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:11:39,493 INFO L168 Benchmark]: Toolchain (without parser) took 45281.15 ms. Allocated memory was 179.3 MB in the beginning and 1.6 GB in the end (delta: 1.4 GB). Free memory was 142.7 MB in the beginning and 137.4 MB in the end (delta: 5.4 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2019-08-08 11:11:39,494 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 138.9 MB. Free memory was 103.9 MB in the beginning and 103.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:11:39,496 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3634.26 ms. Allocated memory was 179.3 MB in the beginning and 287.8 MB in the end (delta: 108.5 MB). Free memory was 142.0 MB in the beginning and 160.6 MB in the end (delta: -18.5 MB). Peak memory consumption was 202.2 MB. Max. memory is 7.1 GB. [2019-08-08 11:11:39,497 INFO L168 Benchmark]: Boogie Preprocessor took 554.50 ms. Allocated memory is still 287.8 MB. Free memory was 160.6 MB in the beginning and 108.6 MB in the end (delta: 51.9 MB). Peak memory consumption was 51.9 MB. Max. memory is 7.1 GB. [2019-08-08 11:11:39,499 INFO L168 Benchmark]: RCFGBuilder took 17536.73 ms. Allocated memory was 287.8 MB in the beginning and 596.1 MB in the end (delta: 308.3 MB). Free memory was 108.6 MB in the beginning and 342.2 MB in the end (delta: -233.6 MB). Peak memory consumption was 245.9 MB. Max. memory is 7.1 GB. [2019-08-08 11:11:39,500 INFO L168 Benchmark]: Symbolic Interpretation took 23551.67 ms. Allocated memory was 596.1 MB in the beginning and 1.6 GB in the end (delta: 993.5 MB). Free memory was 342.2 MB in the beginning and 137.4 MB in the end (delta: 204.8 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2019-08-08 11:11:39,513 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 34]: 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 0.50 ms. Allocated memory is still 138.9 MB. Free memory was 103.9 MB in the beginning and 103.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3634.26 ms. Allocated memory was 179.3 MB in the beginning and 287.8 MB in the end (delta: 108.5 MB). Free memory was 142.0 MB in the beginning and 160.6 MB in the end (delta: -18.5 MB). Peak memory consumption was 202.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 554.50 ms. Allocated memory is still 287.8 MB. Free memory was 160.6 MB in the beginning and 108.6 MB in the end (delta: 51.9 MB). Peak memory consumption was 51.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 17536.73 ms. Allocated memory was 287.8 MB in the beginning and 596.1 MB in the end (delta: 308.3 MB). Free memory was 108.6 MB in the beginning and 342.2 MB in the end (delta: -233.6 MB). Peak memory consumption was 245.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 23551.67 ms. Allocated memory was 596.1 MB in the beginning and 1.6 GB in the end (delta: 993.5 MB). Free memory was 342.2 MB in the beginning and 137.4 MB in the end (delta: 204.8 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...