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_lcr.5.1.ufo.BOUNDED-10.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 13:06:54,392 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 13:06:54,395 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 13:06:54,412 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 13:06:54,413 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 13:06:54,414 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 13:06:54,415 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 13:06:54,417 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 13:06:54,419 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 13:06:54,420 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 13:06:54,421 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 13:06:54,422 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 13:06:54,422 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 13:06:54,423 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 13:06:54,424 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 13:06:54,426 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 13:06:54,426 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 13:06:54,427 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 13:06:54,429 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 13:06:54,432 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 13:06:54,433 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 13:06:54,435 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 13:06:54,437 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 13:06:54,441 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 13:06:54,443 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 13:06:54,444 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 13:06:54,444 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 13:06:54,445 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 13:06:54,447 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 13:06:54,450 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 13:06:54,450 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 13:06:54,451 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 13:06:54,452 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 13:06:54,453 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 13:06:54,456 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 13:06:54,456 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 13:06:54,457 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 13:06:54,457 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 13:06:54,458 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 13:06:54,458 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 13:06:54,459 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 13:06:54,460 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 13:06:54,473 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 13:06:54,474 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 13:06:54,475 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 13:06:54,475 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 13:06:54,475 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 13:06:54,476 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 13:06:54,476 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 13:06:54,476 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 13:06:54,476 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 13:06:54,476 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 13:06:54,477 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 13:06:54,477 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 13:06:54,477 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 13:06:54,477 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 13:06:54,477 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 13:06:54,478 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 13:06:54,478 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 13:06:54,478 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 13:06:54,478 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 13:06:54,479 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 13:06:54,479 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 13:06:54,479 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 13:06:54,479 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 13:06:54,479 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 13:06:54,480 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 13:06:54,480 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 13:06:54,480 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 13:06:54,480 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 13:06:54,480 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 13:06:54,508 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 13:06:54,521 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 13:06:54,525 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 13:06:54,526 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 13:06:54,527 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 13:06:54,528 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr.5.1.ufo.BOUNDED-10.pals.c [2019-08-08 13:06:54,590 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ec6c9adc/6f1090c922674132a33e595a9ff7f0f7/FLAG65726e6e5 [2019-08-08 13:06:55,159 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 13:06:55,163 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_lcr.5.1.ufo.BOUNDED-10.pals.c [2019-08-08 13:06:55,189 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ec6c9adc/6f1090c922674132a33e595a9ff7f0f7/FLAG65726e6e5 [2019-08-08 13:06:55,466 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ec6c9adc/6f1090c922674132a33e595a9ff7f0f7 [2019-08-08 13:06:55,476 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 13:06:55,477 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 13:06:55,478 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 13:06:55,478 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 13:06:55,482 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 13:06:55,483 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 01:06:55" (1/1) ... [2019-08-08 13:06:55,486 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e2c1928 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:55, skipping insertion in model container [2019-08-08 13:06:55,486 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 01:06:55" (1/1) ... [2019-08-08 13:06:55,494 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 13:06:55,550 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 13:06:55,829 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 13:06:55,840 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 13:06:55,997 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 13:06:56,018 INFO L192 MainTranslator]: Completed translation [2019-08-08 13:06:56,018 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:56 WrapperNode [2019-08-08 13:06:56,018 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 13:06:56,019 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 13:06:56,019 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 13:06:56,019 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 13:06:56,030 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:56" (1/1) ... [2019-08-08 13:06:56,030 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:56" (1/1) ... [2019-08-08 13:06:56,040 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:56" (1/1) ... [2019-08-08 13:06:56,040 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:56" (1/1) ... [2019-08-08 13:06:56,054 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:56" (1/1) ... [2019-08-08 13:06:56,067 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:56" (1/1) ... [2019-08-08 13:06:56,070 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:56" (1/1) ... [2019-08-08 13:06:56,075 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 13:06:56,075 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 13:06:56,075 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 13:06:56,076 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 13:06:56,076 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:56" (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 13:06:56,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 13:06:56,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 13:06:56,144 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-08 13:06:56,144 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-08 13:06:56,144 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-08 13:06:56,144 INFO L138 BoogieDeclarations]: Found implementation of procedure node4 [2019-08-08 13:06:56,144 INFO L138 BoogieDeclarations]: Found implementation of procedure node5 [2019-08-08 13:06:56,145 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-08 13:06:56,145 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-08 13:06:56,145 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 13:06:56,145 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-08 13:06:56,145 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 13:06:56,145 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-08 13:06:56,146 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-08 13:06:56,146 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-08 13:06:56,146 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 13:06:56,146 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-08 13:06:56,146 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-08 13:06:56,147 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-08 13:06:56,147 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-08 13:06:56,147 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-08 13:06:56,147 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-08 13:06:56,147 INFO L130 BoogieDeclarations]: Found specification of procedure node5 [2019-08-08 13:06:56,147 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-08 13:06:56,148 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-08 13:06:56,148 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 13:06:56,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 13:06:56,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 13:06:57,297 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 13:06:57,298 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 13:06:57,299 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 01:06:57 BoogieIcfgContainer [2019-08-08 13:06:57,300 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 13:06:57,301 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 13:06:57,301 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 13:06:57,301 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 13:06:57,302 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 01:06:57" (1/1) ... [2019-08-08 13:06:57,314 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 13:06:57,317 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 13:06:57,324 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 13:06:57,332 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 13:06:57,334 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 13:06:57,401 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 171 [2019-08-08 13:06:57,947 INFO L185 IcfgInterpreter]: Interpreting procedure assert with input of size 60 [2019-08-08 13:06:57,949 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 13:06:57,949 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 13:06:57,952 INFO L179 IcfgInterpreter]: Location assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 524#(and (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (or (and (exists ((v_node5_~m5~0_BEFORE_RETURN_2 Int) (v_~p5_new~0_15 Int) (|v_node5_#t~ite4_5| Int) (v_~mode5~0_16 Int)) (and (= (ite (<= (mod |v_node5_#t~ite4_5| 256) 127) (mod |v_node5_#t~ite4_5| 256) (+ (mod |v_node5_#t~ite4_5| 256) (- 256))) ~p5_old~0) (or (and (= (mod v_~mode5~0_16 256) 0) (or (not (= ~nomsg~0 v_~p5_new~0_15)) (= ~send5~0 ~nomsg~0)) (= ~nomsg~0 v_node5_~m5~0_BEFORE_RETURN_2) (= |v_node5_#t~ite4_5| v_~p5_new~0_15)) (and (= (mod v_~mode5~0_16 256) 0) (= ~nomsg~0 v_node5_~m5~0_BEFORE_RETURN_2) (= ~nomsg~0 v_~p5_new~0_15) (not (= ~send5~0 ~nomsg~0)) (= ~send5~0 |v_node5_#t~ite4_5|))))) (= 1 ~mode5~0)) (= 0 ~mode5~0)) (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 ~p5_new~0) (= ~nomsg~0 ~p4_new~0) (= assert_~arg |assert_#in~arg|) (= ~p3_new~0 ~nomsg~0)) [2019-08-08 13:06:57,953 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 13:06:57,961 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 13:06:57,964 INFO L168 Benchmark]: Toolchain (without parser) took 2486.18 ms. Allocated memory was 134.2 MB in the beginning and 201.9 MB in the end (delta: 67.6 MB). Free memory was 88.9 MB in the beginning and 104.9 MB in the end (delta: -16.1 MB). Peak memory consumption was 51.6 MB. Max. memory is 7.1 GB. [2019-08-08 13:06:57,966 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 134.2 MB. Free memory was 108.3 MB in the beginning and 108.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-08 13:06:57,967 INFO L168 Benchmark]: CACSL2BoogieTranslator took 540.82 ms. Allocated memory was 134.2 MB in the beginning and 201.9 MB in the end (delta: 67.6 MB). Free memory was 88.7 MB in the beginning and 174.6 MB in the end (delta: -85.9 MB). Peak memory consumption was 27.8 MB. Max. memory is 7.1 GB. [2019-08-08 13:06:57,968 INFO L168 Benchmark]: Boogie Preprocessor took 55.80 ms. Allocated memory is still 201.9 MB. Free memory was 174.6 MB in the beginning and 172.1 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. [2019-08-08 13:06:57,969 INFO L168 Benchmark]: RCFGBuilder took 1224.93 ms. Allocated memory is still 201.9 MB. Free memory was 172.1 MB in the beginning and 131.8 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 7.1 GB. [2019-08-08 13:06:57,970 INFO L168 Benchmark]: Symbolic Interpretation took 661.01 ms. Allocated memory is still 201.9 MB. Free memory was 131.8 MB in the beginning and 104.9 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 7.1 GB. [2019-08-08 13:06:57,975 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 471]: 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 0.23 ms. Allocated memory is still 134.2 MB. Free memory was 108.3 MB in the beginning and 108.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 540.82 ms. Allocated memory was 134.2 MB in the beginning and 201.9 MB in the end (delta: 67.6 MB). Free memory was 88.7 MB in the beginning and 174.6 MB in the end (delta: -85.9 MB). Peak memory consumption was 27.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 55.80 ms. Allocated memory is still 201.9 MB. Free memory was 174.6 MB in the beginning and 172.1 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1224.93 ms. Allocated memory is still 201.9 MB. Free memory was 172.1 MB in the beginning and 131.8 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 661.01 ms. Allocated memory is still 201.9 MB. Free memory was 131.8 MB in the beginning and 104.9 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...