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/loop-invariants/eq1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:47:00,298 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:47:00,300 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:47:00,312 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:47:00,312 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:47:00,313 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:47:00,314 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:47:00,316 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:47:00,318 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:47:00,319 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:47:00,320 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:47:00,321 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:47:00,321 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:47:00,322 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:47:00,324 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:47:00,326 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:47:00,329 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:47:00,330 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:47:00,332 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:47:00,334 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:47:00,336 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:47:00,337 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:47:00,338 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:47:00,339 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:47:00,342 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 11:47:00,345 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:47:00,347 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:47:00,348 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:47:00,349 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:47:00,350 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:47:00,350 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:47:00,351 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:47:00,351 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:47:00,352 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:47:00,353 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:47:00,356 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:47:00,357 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 11:47:00,383 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:47:00,383 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:47:00,385 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:47:00,385 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:47:00,385 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:47:00,386 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:47:00,386 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:47:00,386 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:47:00,386 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:47:00,387 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:47:00,388 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:47:00,388 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:47:00,388 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:47:00,389 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:47:00,389 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:47:00,389 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:47:00,389 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:47:00,390 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:47:00,390 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:47:00,390 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:47:00,390 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:47:00,391 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:47:00,391 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:47:00,391 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:47:00,391 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:47:00,392 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:47:00,392 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:47:00,392 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:47:00,392 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:47:00,438 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:47:00,449 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:47:00,452 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:47:00,454 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:47:00,454 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:47:00,455 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invariants/eq1.c [2019-08-08 11:47:00,512 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0978ac169/dfda93b988eb4753ac7286ee49ebce4c/FLAG08b0ad097 [2019-08-08 11:47:00,921 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:47:00,921 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invariants/eq1.c [2019-08-08 11:47:00,927 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0978ac169/dfda93b988eb4753ac7286ee49ebce4c/FLAG08b0ad097 [2019-08-08 11:47:01,346 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0978ac169/dfda93b988eb4753ac7286ee49ebce4c [2019-08-08 11:47:01,354 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:47:01,355 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:47:01,356 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:47:01,356 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:47:01,359 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:47:01,360 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:47:01" (1/1) ... [2019-08-08 11:47:01,363 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@646c8b00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:01, skipping insertion in model container [2019-08-08 11:47:01,363 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:47:01" (1/1) ... [2019-08-08 11:47:01,370 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:47:01,384 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:47:01,610 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:47:01,618 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:47:01,644 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:47:01,672 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:47:01,673 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:01 WrapperNode [2019-08-08 11:47:01,674 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:47:01,675 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:47:01,675 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:47:01,675 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:47:01,689 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:01" (1/1) ... [2019-08-08 11:47:01,689 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:01" (1/1) ... [2019-08-08 11:47:01,783 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:01" (1/1) ... [2019-08-08 11:47:01,784 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:01" (1/1) ... [2019-08-08 11:47:01,790 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:01" (1/1) ... [2019-08-08 11:47:01,796 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:01" (1/1) ... [2019-08-08 11:47:01,798 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:01" (1/1) ... [2019-08-08 11:47:01,802 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:47:01,803 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:47:01,803 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:47:01,803 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:47:01,806 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:01" (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 11:47:01,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:47:01,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:47:01,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-08 11:47:01,866 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:47:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:47:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-08 11:47:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-08 11:47:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:47:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:47:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:47:02,199 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:47:02,199 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 11:47:02,200 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:47:02 BoogieIcfgContainer [2019-08-08 11:47:02,200 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:47:02,201 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:47:02,201 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:47:02,201 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:47:02,202 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:47:02" (1/1) ... [2019-08-08 11:47:02,219 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:47:02,225 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:47:02,231 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:47:02,239 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:47:02,241 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:47:02,286 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-08 11:47:02,351 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 76 [2019-08-08 11:47:02,360 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:47:02,360 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:47:02,363 INFO L179 IcfgInterpreter]: Location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 36#(and (exists ((v_main_~x~0_BEFORE_CALL_1 Int) (v_main_~z~0_BEFORE_CALL_1 Int) (v_main_~y~0_BEFORE_CALL_1 Int) (v_main_~w~0_BEFORE_CALL_1 Int)) (and (or (and (or (and (exists ((|v_main_#t~nondet3_8| Int)) (not (= (mod |v_main_#t~nondet3_8| 4294967296) 0))) (or (and (= v_main_~y~0_BEFORE_CALL_1 v_main_~z~0_BEFORE_CALL_1) (exists ((|v_main_#t~nondet2_5| Int)) (not (= 0 (mod |v_main_#t~nondet2_5| 4294967296)))) (= (+ v_main_~w~0_BEFORE_CALL_1 (- 1)) (+ v_main_~x~0_BEFORE_CALL_1 (- 1))) (exists ((|v_main_#t~nondet3_5| Int)) (= (mod |v_main_#t~nondet3_5| 4294967296) 0))) (and (= v_main_~y~0_BEFORE_CALL_1 v_main_~z~0_BEFORE_CALL_1) (exists ((|v_main_#t~nondet2_5| Int)) (not (= 0 (mod |v_main_#t~nondet2_5| 4294967296)))) (= (+ v_main_~w~0_BEFORE_CALL_1 (- 1)) (+ v_main_~x~0_BEFORE_CALL_1 (- 1))) (exists ((|v_main_#t~nondet3_6| Int)) (not (= 0 (mod |v_main_#t~nondet3_6| 4294967296)))))) (exists ((|v_main_#t~nondet2_6| Int)) (not (= (mod |v_main_#t~nondet2_6| 4294967296) 0)))) (and (or (and (= (+ v_main_~z~0_BEFORE_CALL_1 1) (+ v_main_~y~0_BEFORE_CALL_1 1)) (exists ((|v_main_#t~nondet2_5| Int)) (not (= 0 (mod |v_main_#t~nondet2_5| 4294967296)))) (= v_main_~x~0_BEFORE_CALL_1 v_main_~w~0_BEFORE_CALL_1) (exists ((|v_main_#t~nondet3_5| Int)) (= (mod |v_main_#t~nondet3_5| 4294967296) 0))) (and (= (+ v_main_~z~0_BEFORE_CALL_1 1) (+ v_main_~y~0_BEFORE_CALL_1 1)) (exists ((|v_main_#t~nondet2_5| Int)) (not (= 0 (mod |v_main_#t~nondet2_5| 4294967296)))) (= v_main_~x~0_BEFORE_CALL_1 v_main_~w~0_BEFORE_CALL_1) (exists ((|v_main_#t~nondet3_6| Int)) (not (= 0 (mod |v_main_#t~nondet3_6| 4294967296)))))) (exists ((|v_main_#t~nondet3_7| Int)) (= (mod |v_main_#t~nondet3_7| 4294967296) 0)) (exists ((|v_main_#t~nondet2_6| Int)) (not (= (mod |v_main_#t~nondet2_6| 4294967296) 0))))) (exists ((|v_main_#t~nondet2_7| Int)) (= 0 (mod |v_main_#t~nondet2_7| 4294967296)))) (and (= v_main_~y~0_BEFORE_CALL_1 v_main_~z~0_BEFORE_CALL_1) (= v_main_~x~0_BEFORE_CALL_1 v_main_~w~0_BEFORE_CALL_1) (exists ((|v_main_#t~nondet2_8| Int)) (= (mod |v_main_#t~nondet2_8| 4294967296) 0)))) (= (ite (and (= (mod v_main_~y~0_BEFORE_CALL_1 4294967296) (mod v_main_~z~0_BEFORE_CALL_1 4294967296)) (= (mod v_main_~w~0_BEFORE_CALL_1 4294967296) (mod v_main_~x~0_BEFORE_CALL_1 4294967296))) 1 0) |__VERIFIER_assert_#in~cond|))) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-08-08 11:47:02,365 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:47:02,372 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:47:02,375 INFO L168 Benchmark]: Toolchain (without parser) took 1018.39 ms. Allocated memory was 142.1 MB in the beginning and 200.3 MB in the end (delta: 58.2 MB). Free memory was 89.8 MB in the beginning and 159.8 MB in the end (delta: -69.9 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-08-08 11:47:02,376 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 142.1 MB. Free memory was 108.1 MB in the beginning and 107.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:47:02,377 INFO L168 Benchmark]: CACSL2BoogieTranslator took 318.23 ms. Allocated memory is still 142.1 MB. Free memory was 89.6 MB in the beginning and 80.0 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. [2019-08-08 11:47:02,378 INFO L168 Benchmark]: Boogie Preprocessor took 127.48 ms. Allocated memory was 142.1 MB in the beginning and 200.3 MB in the end (delta: 58.2 MB). Free memory was 80.0 MB in the beginning and 177.9 MB in the end (delta: -97.9 MB). Peak memory consumption was 11.7 MB. Max. memory is 7.1 GB. [2019-08-08 11:47:02,379 INFO L168 Benchmark]: RCFGBuilder took 397.79 ms. Allocated memory is still 200.3 MB. Free memory was 177.9 MB in the beginning and 166.6 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 7.1 GB. [2019-08-08 11:47:02,380 INFO L168 Benchmark]: Symbolic Interpretation took 171.49 ms. Allocated memory is still 200.3 MB. Free memory was 166.6 MB in the beginning and 159.8 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 7.1 GB. [2019-08-08 11:47:02,384 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 5]: 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 142.1 MB. Free memory was 108.1 MB in the beginning and 107.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 318.23 ms. Allocated memory is still 142.1 MB. Free memory was 89.6 MB in the beginning and 80.0 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 127.48 ms. Allocated memory was 142.1 MB in the beginning and 200.3 MB in the end (delta: 58.2 MB). Free memory was 80.0 MB in the beginning and 177.9 MB in the end (delta: -97.9 MB). Peak memory consumption was 11.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 397.79 ms. Allocated memory is still 200.3 MB. Free memory was 177.9 MB in the beginning and 166.6 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 171.49 ms. Allocated memory is still 200.3 MB. Free memory was 166.6 MB in the beginning and 159.8 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...