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-var-start-time.3.1.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 13:06:13,324 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 13:06:13,326 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 13:06:13,339 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 13:06:13,339 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 13:06:13,340 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 13:06:13,342 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 13:06:13,344 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 13:06:13,345 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 13:06:13,346 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 13:06:13,347 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 13:06:13,349 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 13:06:13,349 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 13:06:13,350 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 13:06:13,351 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 13:06:13,352 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 13:06:13,353 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 13:06:13,354 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 13:06:13,356 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 13:06:13,358 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 13:06:13,360 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 13:06:13,361 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 13:06:13,362 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 13:06:13,363 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 13:06:13,366 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 13:06:13,366 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 13:06:13,366 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 13:06:13,370 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 13:06:13,372 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 13:06:13,373 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 13:06:13,373 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 13:06:13,374 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 13:06:13,377 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 13:06:13,378 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 13:06:13,379 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 13:06:13,379 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 13:06:13,381 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 13:06:13,381 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 13:06:13,382 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 13:06:13,383 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 13:06:13,386 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 13:06:13,387 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 13:06:13,415 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 13:06:13,416 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 13:06:13,417 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 13:06:13,417 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 13:06:13,417 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 13:06:13,418 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 13:06:13,418 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 13:06:13,418 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 13:06:13,418 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 13:06:13,419 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 13:06:13,419 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 13:06:13,419 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 13:06:13,419 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 13:06:13,419 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 13:06:13,420 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 13:06:13,420 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 13:06:13,420 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 13:06:13,420 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 13:06:13,421 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 13:06:13,421 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 13:06:13,421 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 13:06:13,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 13:06:13,421 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 13:06:13,422 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 13:06:13,422 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 13:06:13,422 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 13:06:13,422 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 13:06:13,423 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 13:06:13,423 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 13:06:13,482 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 13:06:13,496 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 13:06:13,500 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 13:06:13,502 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 13:06:13,502 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 13:06:13,503 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c [2019-08-08 13:06:13,571 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe88cb694/aeb4e49547334f89957eddc671ee13ba/FLAGd926d4a42 [2019-08-08 13:06:14,117 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 13:06:14,120 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c [2019-08-08 13:06:14,134 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe88cb694/aeb4e49547334f89957eddc671ee13ba/FLAGd926d4a42 [2019-08-08 13:06:14,426 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe88cb694/aeb4e49547334f89957eddc671ee13ba [2019-08-08 13:06:14,436 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 13:06:14,438 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 13:06:14,439 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 13:06:14,439 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 13:06:14,443 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 13:06:14,444 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 01:06:14" (1/1) ... [2019-08-08 13:06:14,447 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a65b905 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:14, skipping insertion in model container [2019-08-08 13:06:14,447 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 01:06:14" (1/1) ... [2019-08-08 13:06:14,454 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 13:06:14,485 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 13:06:14,731 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 13:06:14,743 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 13:06:14,888 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 13:06:14,908 INFO L192 MainTranslator]: Completed translation [2019-08-08 13:06:14,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:14 WrapperNode [2019-08-08 13:06:14,909 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 13:06:14,910 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 13:06:14,910 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 13:06:14,910 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 13:06:14,924 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:14" (1/1) ... [2019-08-08 13:06:14,925 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:14" (1/1) ... [2019-08-08 13:06:14,934 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:14" (1/1) ... [2019-08-08 13:06:14,935 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:14" (1/1) ... [2019-08-08 13:06:14,946 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:14" (1/1) ... [2019-08-08 13:06:14,957 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:14" (1/1) ... [2019-08-08 13:06:14,960 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:14" (1/1) ... [2019-08-08 13:06:14,964 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 13:06:14,965 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 13:06:14,965 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 13:06:14,965 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 13:06:14,966 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:14" (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 13:06:15,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 13:06:15,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 13:06:15,019 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-08 13:06:15,019 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-08 13:06:15,020 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-08 13:06:15,021 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-08 13:06:15,021 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-08 13:06:15,021 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 13:06:15,021 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-08 13:06:15,021 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 13:06:15,022 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-08 13:06:15,022 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-08 13:06:15,023 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-08 13:06:15,023 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-08 13:06:15,024 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 13:06:15,024 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-08 13:06:15,024 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-08 13:06:15,024 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-08 13:06:15,025 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-08 13:06:15,025 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-08 13:06:15,025 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-08 13:06:15,025 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-08 13:06:15,025 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 13:06:15,026 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 13:06:15,026 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 13:06:16,156 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 13:06:16,156 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 13:06:16,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 01:06:16 BoogieIcfgContainer [2019-08-08 13:06:16,159 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 13:06:16,159 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 13:06:16,159 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 13:06:16,160 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 13:06:16,160 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 01:06:16" (1/1) ... [2019-08-08 13:06:16,171 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 13:06:16,174 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 13:06:16,182 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 13:06:16,190 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 13:06:16,192 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 13:06:16,254 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 121 [2019-08-08 13:06:16,483 INFO L185 IcfgInterpreter]: Interpreting procedure assert with input of size 147 [2019-08-08 13:06:16,487 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 13:06:16,487 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 13:06:16,490 INFO L179 IcfgInterpreter]: Location assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 342#(and (= ~nomsg~0 ~p2_new~0) (= ~nomsg~0 ~p1_new~0) (or (= 0 ~mode1~0) (= 1 ~mode1~0)) (or (= 1 ~mode3~0) (= 0 ~mode3~0)) (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) (exists ((v_main_~c1~0_9 Int)) (and (<= 0 (+ v_main_~c1~0_9 2147483648)) (<= v_main_~c1~0_9 2147483647) (not (= 0 (mod (ite (= 0 v_main_~c1~0_9) 0 1) 256))))) (or (and (<= ~id2~0 127) (exists ((v_~send1~0_BEFORE_CALL_3 Int)) (and (<= v_~send1~0_BEFORE_CALL_3 127) (<= 0 (+ v_~send1~0_BEFORE_CALL_3 128)))) (exists ((v_~nodes~0.offset_7 (Array Int Int))) (= (store (store (store v_~nodes~0.offset_7 0 |#funAddr~node1.offset|) 1 |#funAddr~node2.offset|) 2 |#funAddr~node3.offset|) ~nodes~0.offset)) (= ~nomsg~0 (- 1)) (exists ((|v_old(~st3~0)_AFTER_CALL_2| Int)) (and (<= |v_old(~st3~0)_AFTER_CALL_2| 127) (<= 0 (+ |v_old(~st3~0)_AFTER_CALL_2| 128)))) (<= 0 (+ ~id3~0 128)) (= 0 ~p2~0) (<= ~id3~0 127) (exists ((v_~st1~0_BEFORE_CALL_3 Int)) (and (<= v_~st1~0_BEFORE_CALL_3 127) (<= 0 (+ v_~st1~0_BEFORE_CALL_3 128)))) (exists ((|v_main_#t~ret22_5| Int)) (and (<= 0 (+ |v_main_#t~ret22_5| 2147483648)) (<= |v_main_#t~ret22_5| 2147483647) (not (= 0 |v_main_#t~ret22_5|)))) (exists ((|v_old(~send3~0)_AFTER_CALL_2| Int)) (and (<= |v_old(~send3~0)_AFTER_CALL_2| 127) (<= 0 (+ |v_old(~send3~0)_AFTER_CALL_2| 128)))) (exists ((v_~st2~0_BEFORE_CALL_3 Int)) (and (<= v_~st2~0_BEFORE_CALL_3 127) (<= 0 (+ v_~st2~0_BEFORE_CALL_3 128)))) (exists ((|v_old(~send2~0)_AFTER_CALL_2| Int)) (and (<= 0 (+ |v_old(~send2~0)_AFTER_CALL_2| 128)) (<= |v_old(~send2~0)_AFTER_CALL_2| 127))) (<= 0 (+ ~id1~0 128)) (<= 0 (+ ~id2~0 128)) (<= ~id1~0 127) (exists ((v_~nodes~0.base_7 (Array Int Int))) (= ~nodes~0.base (store (store (store v_~nodes~0.base_7 0 |#funAddr~node1.base|) 1 |#funAddr~node2.base|) 2 |#funAddr~node3.base|))) (= 0 ~p3~0) (= 0 ~p1~0)) (and (<= ~id2~0 127) (exists ((v_~send1~0_BEFORE_CALL_3 Int)) (and (<= v_~send1~0_BEFORE_CALL_3 127) (<= 0 (+ v_~send1~0_BEFORE_CALL_3 128)))) (exists ((v_~nodes~0.offset_7 (Array Int Int))) (= (store (store (store v_~nodes~0.offset_7 0 |#funAddr~node1.offset|) 1 |#funAddr~node2.offset|) 2 |#funAddr~node3.offset|) ~nodes~0.offset)) (= ~nomsg~0 (- 1)) (exists ((|v_old(~st3~0)_AFTER_CALL_2| Int)) (and (<= |v_old(~st3~0)_AFTER_CALL_2| 127) (<= 0 (+ |v_old(~st3~0)_AFTER_CALL_2| 128)))) (<= 0 (+ ~id3~0 128)) (= 0 ~p2~0) (<= ~id3~0 127) (exists ((v_~st1~0_BEFORE_CALL_3 Int)) (and (<= v_~st1~0_BEFORE_CALL_3 127) (<= 0 (+ v_~st1~0_BEFORE_CALL_3 128)))) (exists ((|v_main_#t~ret22_5| Int)) (and (<= 0 (+ |v_main_#t~ret22_5| 2147483648)) (<= |v_main_#t~ret22_5| 2147483647) (not (= 0 |v_main_#t~ret22_5|)))) (exists ((v_main_~c1~0_8 Int)) (and (not (= (mod (ite (= 0 v_main_~c1~0_8) 0 1) 256) 0)) (<= 0 (+ v_main_~c1~0_8 2147483648)) (<= v_main_~c1~0_8 2147483647))) (exists ((|v_old(~send3~0)_AFTER_CALL_2| Int)) (and (<= |v_old(~send3~0)_AFTER_CALL_2| 127) (<= 0 (+ |v_old(~send3~0)_AFTER_CALL_2| 128)))) (exists ((v_~st2~0_BEFORE_CALL_3 Int)) (and (<= v_~st2~0_BEFORE_CALL_3 127) (<= 0 (+ v_~st2~0_BEFORE_CALL_3 128)))) (exists ((|v_old(~send2~0)_AFTER_CALL_2| Int)) (and (<= 0 (+ |v_old(~send2~0)_AFTER_CALL_2| 128)) (<= |v_old(~send2~0)_AFTER_CALL_2| 127))) (<= 0 (+ ~id1~0 128)) (<= 0 (+ ~id2~0 128)) (<= ~id1~0 127) (exists ((v_~nodes~0.base_7 (Array Int Int))) (= ~nodes~0.base (store (store (store v_~nodes~0.base_7 0 |#funAddr~node1.base|) 1 |#funAddr~node2.base|) 2 |#funAddr~node3.base|))) (= 0 ~p3~0) (= 0 ~p1~0))) (= assert_~arg |assert_#in~arg|) (= ~p3_new~0 ~nomsg~0) (or (= 1 ~mode2~0) (= 0 ~mode2~0))) [2019-08-08 13:06:16,492 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 13:06:16,500 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 13:06:16,503 INFO L168 Benchmark]: Toolchain (without parser) took 2064.05 ms. Allocated memory was 141.0 MB in the beginning and 200.8 MB in the end (delta: 59.8 MB). Free memory was 87.8 MB in the beginning and 114.3 MB in the end (delta: -26.6 MB). Peak memory consumption was 33.2 MB. Max. memory is 7.1 GB. [2019-08-08 13:06:16,504 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 141.0 MB. Free memory was 107.1 MB in the beginning and 106.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-08 13:06:16,505 INFO L168 Benchmark]: CACSL2BoogieTranslator took 470.49 ms. Allocated memory was 141.0 MB in the beginning and 200.8 MB in the end (delta: 59.8 MB). Free memory was 87.6 MB in the beginning and 175.5 MB in the end (delta: -88.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 7.1 GB. [2019-08-08 13:06:16,506 INFO L168 Benchmark]: Boogie Preprocessor took 54.74 ms. Allocated memory is still 200.8 MB. Free memory was 175.5 MB in the beginning and 173.7 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. [2019-08-08 13:06:16,507 INFO L168 Benchmark]: RCFGBuilder took 1194.19 ms. Allocated memory is still 200.8 MB. Free memory was 173.7 MB in the beginning and 139.8 MB in the end (delta: 33.9 MB). Peak memory consumption was 33.9 MB. Max. memory is 7.1 GB. [2019-08-08 13:06:16,508 INFO L168 Benchmark]: Symbolic Interpretation took 340.81 ms. Allocated memory is still 200.8 MB. Free memory was 139.8 MB in the beginning and 114.3 MB in the end (delta: 25.5 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. [2019-08-08 13:06:16,513 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 359]: 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 0.24 ms. Allocated memory is still 141.0 MB. Free memory was 107.1 MB in the beginning and 106.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 470.49 ms. Allocated memory was 141.0 MB in the beginning and 200.8 MB in the end (delta: 59.8 MB). Free memory was 87.6 MB in the beginning and 175.5 MB in the end (delta: -88.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 54.74 ms. Allocated memory is still 200.8 MB. Free memory was 175.5 MB in the beginning and 173.7 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1194.19 ms. Allocated memory is still 200.8 MB. Free memory was 173.7 MB in the beginning and 139.8 MB in the end (delta: 33.9 MB). Peak memory consumption was 33.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 340.81 ms. Allocated memory is still 200.8 MB. Free memory was 139.8 MB in the beginning and 114.3 MB in the end (delta: 25.5 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...