java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/seq-mthreaded/pals_floodmax.4.2.ufo.BOUNDED-8.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 12:58:00,314 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 12:58:00,316 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 12:58:00,332 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 12:58:00,333 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 12:58:00,335 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 12:58:00,336 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 12:58:00,345 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 12:58:00,350 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 12:58:00,352 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 12:58:00,354 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 12:58:00,356 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 12:58:00,356 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 12:58:00,358 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 12:58:00,361 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 12:58:00,362 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 12:58:00,364 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 12:58:00,365 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 12:58:00,367 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 12:58:00,372 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 12:58:00,376 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 12:58:00,378 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 12:58:00,380 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 12:58:00,380 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 12:58:00,382 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 12:58:00,382 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 12:58:00,383 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 12:58:00,383 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 12:58:00,384 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 12:58:00,385 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 12:58:00,385 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 12:58:00,386 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 12:58:00,386 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 12:58:00,387 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 12:58:00,388 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 12:58:00,388 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 12:58:00,389 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 12:58:00,389 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 12:58:00,389 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 12:58:00,390 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 12:58:00,390 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 12:58:00,391 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 12:58:00,405 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 12:58:00,406 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 12:58:00,407 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 12:58:00,407 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 12:58:00,407 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 12:58:00,407 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 12:58:00,408 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 12:58:00,408 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 12:58:00,408 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 12:58:00,408 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 12:58:00,408 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 12:58:00,408 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 12:58:00,409 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 12:58:00,409 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 12:58:00,409 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 12:58:00,409 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 12:58:00,409 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 12:58:00,410 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 12:58:00,410 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 12:58:00,410 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 12:58:00,410 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 12:58:00,410 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 12:58:00,411 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 12:58:00,411 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 12:58:00,411 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 12:58:00,411 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 12:58:00,411 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 12:58:00,411 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 12:58:00,412 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 12:58:00,439 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 12:58:00,454 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 12:58:00,457 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 12:58:00,459 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 12:58:00,459 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 12:58:00,460 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_floodmax.4.2.ufo.BOUNDED-8.pals.c [2019-08-08 12:58:00,535 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/514043125/9c7cffb10ac54dce8bc8353444293c50/FLAGb418d61ee [2019-08-08 12:58:01,069 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 12:58:01,070 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_floodmax.4.2.ufo.BOUNDED-8.pals.c [2019-08-08 12:58:01,084 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/514043125/9c7cffb10ac54dce8bc8353444293c50/FLAGb418d61ee [2019-08-08 12:58:01,389 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/514043125/9c7cffb10ac54dce8bc8353444293c50 [2019-08-08 12:58:01,399 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 12:58:01,400 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 12:58:01,401 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 12:58:01,401 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 12:58:01,406 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 12:58:01,408 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 12:58:01" (1/1) ... [2019-08-08 12:58:01,411 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57f74a9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:58:01, skipping insertion in model container [2019-08-08 12:58:01,411 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 12:58:01" (1/1) ... [2019-08-08 12:58:01,417 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 12:58:01,485 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 12:58:01,834 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 12:58:01,950 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 12:58:02,039 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 12:58:02,061 INFO L192 MainTranslator]: Completed translation [2019-08-08 12:58:02,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:58:02 WrapperNode [2019-08-08 12:58:02,061 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 12:58:02,062 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 12:58:02,062 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 12:58:02,062 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 12:58:02,072 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:58:02" (1/1) ... [2019-08-08 12:58:02,073 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:58:02" (1/1) ... [2019-08-08 12:58:02,089 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:58:02" (1/1) ... [2019-08-08 12:58:02,089 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:58:02" (1/1) ... [2019-08-08 12:58:02,117 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:58:02" (1/1) ... [2019-08-08 12:58:02,144 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:58:02" (1/1) ... [2019-08-08 12:58:02,150 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:58:02" (1/1) ... [2019-08-08 12:58:02,157 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 12:58:02,158 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 12:58:02,158 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 12:58:02,158 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 12:58:02,159 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:58:02" (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 12:58:02,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 12:58:02,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 12:58:02,237 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-08 12:58:02,237 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-08 12:58:02,238 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-08 12:58:02,238 INFO L138 BoogieDeclarations]: Found implementation of procedure node4 [2019-08-08 12:58:02,238 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-08 12:58:02,239 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-08 12:58:02,239 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 12:58:02,240 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-08 12:58:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 12:58:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-08 12:58:02,241 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-08 12:58:02,241 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-08 12:58:02,242 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 12:58:02,242 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-08 12:58:02,244 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-08 12:58:02,244 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-08 12:58:02,244 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-08 12:58:02,244 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-08 12:58:02,244 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-08 12:58:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-08 12:58:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-08 12:58:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 12:58:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 12:58:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 12:58:05,345 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 12:58:05,345 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 12:58:05,347 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 12:58:05 BoogieIcfgContainer [2019-08-08 12:58:05,347 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 12:58:05,347 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 12:58:05,347 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 12:58:05,348 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 12:58:05,348 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 12:58:05" (1/1) ... [2019-08-08 12:58:05,360 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 12:58:05,362 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 12:58:05,373 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 12:58:05,381 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 12:58:05,382 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 12:58:05,463 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 312 [2019-08-08 12:58:15,763 INFO L185 IcfgInterpreter]: Interpreting procedure assert with input of size 48 [2019-08-08 12:58:15,765 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 12:58:15,765 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 12:58:15,771 INFO L179 IcfgInterpreter]: Location assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 143311#(and (= ~nomsg~0 ~p13_new~0) (= ~nomsg~0 ~p14_new~0) (= ~nomsg~0 ~p42_new~0) (exists ((v_main_~c1~0_BEFORE_CALL_1 Int)) (and (<= v_main_~c1~0_BEFORE_CALL_1 2147483647) (= (ite (= 0 v_main_~c1~0_BEFORE_CALL_1) 0 1) |assert_#in~arg|) (<= 0 (+ v_main_~c1~0_BEFORE_CALL_1 2147483648)))) (= (mod assert_~arg 256) 0) (= ~nomsg~0 ~p43_new~0) (= ~nomsg~0 ~p12_new~0) (= ~p31_new~0 ~nomsg~0) (= ~nomsg~0 ~p24_new~0) (= ~nomsg~0 ~p41_new~0) (or (= 1 ~mode3~0) (= 0 ~mode3~0)) (= ~nomsg~0 ~p21_new~0) (= ~nomsg~0 ~p34_new~0) (= assert_~arg |assert_#in~arg|) (or (= 1 ~mode4~0) (= 0 ~mode4~0)) (= ~nomsg~0 ~p32_new~0) (= ~p23_new~0 ~nomsg~0)) [2019-08-08 12:58:15,772 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 12:58:15,780 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 12:58:15,783 INFO L168 Benchmark]: Toolchain (without parser) took 14381.49 ms. Allocated memory was 132.1 MB in the beginning and 882.4 MB in the end (delta: 750.3 MB). Free memory was 86.8 MB in the beginning and 403.7 MB in the end (delta: -316.9 MB). Peak memory consumption was 766.1 MB. Max. memory is 7.1 GB. [2019-08-08 12:58:15,784 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 132.1 MB. Free memory was 106.4 MB in the beginning and 106.2 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-08 12:58:15,786 INFO L168 Benchmark]: CACSL2BoogieTranslator took 660.47 ms. Allocated memory was 132.1 MB in the beginning and 201.9 MB in the end (delta: 69.7 MB). Free memory was 86.6 MB in the beginning and 169.8 MB in the end (delta: -83.2 MB). Peak memory consumption was 35.7 MB. Max. memory is 7.1 GB. [2019-08-08 12:58:15,787 INFO L168 Benchmark]: Boogie Preprocessor took 95.74 ms. Allocated memory is still 201.9 MB. Free memory was 169.1 MB in the beginning and 165.1 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. [2019-08-08 12:58:15,789 INFO L168 Benchmark]: RCFGBuilder took 3188.94 ms. Allocated memory was 201.9 MB in the beginning and 223.9 MB in the end (delta: 22.0 MB). Free memory was 165.1 MB in the beginning and 180.0 MB in the end (delta: -14.9 MB). Peak memory consumption was 95.4 MB. Max. memory is 7.1 GB. [2019-08-08 12:58:15,791 INFO L168 Benchmark]: Symbolic Interpretation took 10432.84 ms. Allocated memory was 223.9 MB in the beginning and 882.4 MB in the end (delta: 658.5 MB). Free memory was 180.0 MB in the beginning and 403.7 MB in the end (delta: -223.7 MB). Peak memory consumption was 767.5 MB. Max. memory is 7.1 GB. [2019-08-08 12:58:15,801 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 1291]: 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 0.48 ms. Allocated memory is still 132.1 MB. Free memory was 106.4 MB in the beginning and 106.2 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 660.47 ms. Allocated memory was 132.1 MB in the beginning and 201.9 MB in the end (delta: 69.7 MB). Free memory was 86.6 MB in the beginning and 169.8 MB in the end (delta: -83.2 MB). Peak memory consumption was 35.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 95.74 ms. Allocated memory is still 201.9 MB. Free memory was 169.1 MB in the beginning and 165.1 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3188.94 ms. Allocated memory was 201.9 MB in the beginning and 223.9 MB in the end (delta: 22.0 MB). Free memory was 165.1 MB in the beginning and 180.0 MB in the end (delta: -14.9 MB). Peak memory consumption was 95.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 10432.84 ms. Allocated memory was 223.9 MB in the beginning and 882.4 MB in the end (delta: 658.5 MB). Free memory was 180.0 MB in the beginning and 403.7 MB in the end (delta: -223.7 MB). Peak memory consumption was 767.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...