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-reduced/pals_lcr.3.1.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 14:26:41,306 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 14:26:41,308 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 14:26:41,320 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 14:26:41,320 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 14:26:41,321 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 14:26:41,323 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 14:26:41,324 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 14:26:41,326 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 14:26:41,327 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 14:26:41,328 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 14:26:41,329 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 14:26:41,329 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 14:26:41,330 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 14:26:41,331 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 14:26:41,332 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 14:26:41,333 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 14:26:41,334 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 14:26:41,336 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 14:26:41,338 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 14:26:41,340 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 14:26:41,341 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 14:26:41,342 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 14:26:41,343 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 14:26:41,348 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 14:26:41,348 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 14:26:41,349 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 14:26:41,352 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 14:26:41,353 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 14:26:41,354 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 14:26:41,354 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 14:26:41,356 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 14:26:41,358 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 14:26:41,359 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 14:26:41,360 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 14:26:41,360 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 14:26:41,361 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 14:26:41,361 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 14:26:41,361 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 14:26:41,362 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 14:26:41,365 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 14:26:41,366 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 14:26:41,393 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 14:26:41,394 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 14:26:41,396 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 14:26:41,396 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 14:26:41,396 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 14:26:41,397 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 14:26:41,397 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 14:26:41,397 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 14:26:41,397 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 14:26:41,397 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 14:26:41,398 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 14:26:41,399 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 14:26:41,399 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 14:26:41,399 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 14:26:41,400 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 14:26:41,400 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 14:26:41,400 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 14:26:41,400 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 14:26:41,401 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 14:26:41,401 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 14:26:41,401 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 14:26:41,401 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 14:26:41,402 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 14:26:41,402 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 14:26:41,402 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 14:26:41,402 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 14:26:41,403 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 14:26:41,403 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 14:26:41,403 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 14:26:41,463 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 14:26:41,479 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 14:26:41,483 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 14:26:41,485 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 14:26:41,485 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 14:26:41,486 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.3.1.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2019-08-08 14:26:41,559 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a3fc136c/8f33cd69b35344029fe4fe63e60e5a69/FLAG5e9dfa4dd [2019-08-08 14:26:42,088 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 14:26:42,089 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.3.1.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2019-08-08 14:26:42,109 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a3fc136c/8f33cd69b35344029fe4fe63e60e5a69/FLAG5e9dfa4dd [2019-08-08 14:26:42,468 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a3fc136c/8f33cd69b35344029fe4fe63e60e5a69 [2019-08-08 14:26:42,477 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 14:26:42,479 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 14:26:42,480 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 14:26:42,480 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 14:26:42,484 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 14:26:42,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 02:26:42" (1/1) ... [2019-08-08 14:26:42,488 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75ad78d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:26:42, skipping insertion in model container [2019-08-08 14:26:42,488 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 02:26:42" (1/1) ... [2019-08-08 14:26:42,498 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 14:26:42,557 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 14:26:42,841 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 14:26:42,865 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 14:26:43,041 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 14:26:43,062 INFO L192 MainTranslator]: Completed translation [2019-08-08 14:26:43,063 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:26:43 WrapperNode [2019-08-08 14:26:43,063 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 14:26:43,063 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 14:26:43,064 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 14:26:43,064 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 14:26:43,075 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:26:43" (1/1) ... [2019-08-08 14:26:43,075 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:26:43" (1/1) ... [2019-08-08 14:26:43,085 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:26:43" (1/1) ... [2019-08-08 14:26:43,085 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:26:43" (1/1) ... [2019-08-08 14:26:43,099 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:26:43" (1/1) ... [2019-08-08 14:26:43,108 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:26:43" (1/1) ... [2019-08-08 14:26:43,111 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:26:43" (1/1) ... [2019-08-08 14:26:43,116 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 14:26:43,117 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 14:26:43,117 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 14:26:43,117 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 14:26:43,118 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:26:43" (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 14:26:43,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 14:26:43,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 14:26:43,184 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 14:26:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 14:26:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-08 14:26:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-08 14:26:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-08 14:26:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 14:26:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-08 14:26:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-08 14:26:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-08 14:26:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-08 14:26:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-08 14:26:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-08 14:26:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-08 14:26:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 14:26:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 14:26:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 14:26:44,353 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 14:26:44,354 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-08 14:26:44,355 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 02:26:44 BoogieIcfgContainer [2019-08-08 14:26:44,355 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 14:26:44,356 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 14:26:44,356 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 14:26:44,356 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 14:26:44,357 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 02:26:44" (1/1) ... [2019-08-08 14:26:44,369 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-08 14:26:44,371 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 14:26:44,380 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 14:26:44,388 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 14:26:44,392 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 14:26:44,464 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 147 [2019-08-08 14:28:09,114 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 14:28:09,115 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 14:28:09,118 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONERROR_FUNCTION has predicate 763121#(and (= ~nomsg~0 ~p2_new~0) (= ~nomsg~0 ~p1_new~0) (= 0 (mod main_~assert__arg~3 256)) (= main_~__tmp_4~0 main_~assert__arg~3) (= ~__return_1700~0 main_~check__tmp~1) (not (= (+ ~st3~0 ~st1~0 ~st2~0) 0)) (= 0 ~mode3~0) (or (= ~mode2~0 0) (and (= ~nomsg~0 main_~node3__m3~1) (= 0 ~mode2~0) (exists ((v_~mode3~0_9758 Int)) (not (= (mod v_~mode3~0_9758 256) 0))))) (= main_~main__c1~0 ~__return_1700~0) (= main_~__tmp_4~0 (ite (= main_~main__c1~0 0) 0 1)) (= 0 main_~check__tmp~1) (<= (+ ~st3~0 ~st1~0 ~st2~0) 1) (= ~p3_new~0 ~nomsg~0) (not (<= 3 ~r1~0))) [2019-08-08 14:28:09,119 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 762991#(and (= 0 (mod main_~assert__arg~2 256)) (= ~__tmp_1622_0~0 main_~main____CPAchecker_TMP_0~1) (= main_~__tmp_3~0 main_~assert__arg~2) (or (and (= ~__return_1621~0 main_~check__tmp~2) (= main_~main__c1~0 ~__return_1621~0)) (and (= ~nomsg~0 ~p2_new~0) (= ~nomsg~0 ~p1_new~0) (not (<= (+ ~st3~0 ~st1~0 ~st2~0) 1)) (= ~__return_1719~0 main_~check__tmp~1) (= ~__tmp_1622_0~0 main_~main____CPAchecker_TMP_0~0) (= main_~main__c1~0 ~__return_1719~0) (or (and (exists ((v_~mode3~0_9755 Int)) (not (= (mod v_~mode3~0_9755 256) 0))) (= ~nomsg~0 main_~node3__m3~1) (= 0 ~mode2~0)) (= ~mode2~0 0)) (= 0 main_~check__tmp~1) (= ~p3_new~0 ~nomsg~0) (= 0 ~mode3~0))) (= main_~__tmp_3~0 (ite (= main_~main__c1~0 0) 0 1))) [2019-08-08 14:28:09,120 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 14:28:09,126 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 14:28:09,129 INFO L168 Benchmark]: Toolchain (without parser) took 86649.47 ms. Allocated memory was 133.7 MB in the beginning and 2.5 GB in the end (delta: 2.4 GB). Free memory was 89.3 MB in the beginning and 2.0 GB in the end (delta: -1.9 GB). Peak memory consumption was 2.3 GB. Max. memory is 7.1 GB. [2019-08-08 14:28:09,130 INFO L168 Benchmark]: CDTParser took 0.54 ms. Allocated memory is still 133.7 MB. Free memory was 107.9 MB in the beginning and 107.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 14:28:09,131 INFO L168 Benchmark]: CACSL2BoogieTranslator took 583.28 ms. Allocated memory was 133.7 MB in the beginning and 201.3 MB in the end (delta: 67.6 MB). Free memory was 88.9 MB in the beginning and 174.2 MB in the end (delta: -85.4 MB). Peak memory consumption was 29.3 MB. Max. memory is 7.1 GB. [2019-08-08 14:28:09,132 INFO L168 Benchmark]: Boogie Preprocessor took 52.76 ms. Allocated memory is still 201.3 MB. Free memory was 174.2 MB in the beginning and 171.6 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-08 14:28:09,133 INFO L168 Benchmark]: RCFGBuilder took 1238.68 ms. Allocated memory is still 201.3 MB. Free memory was 171.6 MB in the beginning and 125.6 MB in the end (delta: 46.0 MB). Peak memory consumption was 46.0 MB. Max. memory is 7.1 GB. [2019-08-08 14:28:09,134 INFO L168 Benchmark]: Symbolic Interpretation took 84771.13 ms. Allocated memory was 201.3 MB in the beginning and 2.5 GB in the end (delta: 2.3 GB). Free memory was 125.6 MB in the beginning and 2.0 GB in the end (delta: -1.8 GB). Peak memory consumption was 2.2 GB. Max. memory is 7.1 GB. [2019-08-08 14:28:09,139 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 576]: 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: - UnprovableResult [Line: 369]: 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 0.54 ms. Allocated memory is still 133.7 MB. Free memory was 107.9 MB in the beginning and 107.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 583.28 ms. Allocated memory was 133.7 MB in the beginning and 201.3 MB in the end (delta: 67.6 MB). Free memory was 88.9 MB in the beginning and 174.2 MB in the end (delta: -85.4 MB). Peak memory consumption was 29.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 52.76 ms. Allocated memory is still 201.3 MB. Free memory was 174.2 MB in the beginning and 171.6 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1238.68 ms. Allocated memory is still 201.3 MB. Free memory was 171.6 MB in the beginning and 125.6 MB in the end (delta: 46.0 MB). Peak memory consumption was 46.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 84771.13 ms. Allocated memory was 201.3 MB in the beginning and 2.5 GB in the end (delta: 2.3 GB). Free memory was 125.6 MB in the beginning and 2.0 GB in the end (delta: -1.8 GB). Peak memory consumption was 2.2 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...