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.3.4.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 12:57:52,903 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 12:57:52,905 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 12:57:52,917 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 12:57:52,917 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 12:57:52,918 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 12:57:52,919 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 12:57:52,921 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 12:57:52,923 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 12:57:52,924 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 12:57:52,925 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 12:57:52,926 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 12:57:52,926 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 12:57:52,927 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 12:57:52,928 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 12:57:52,929 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 12:57:52,930 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 12:57:52,931 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 12:57:52,933 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 12:57:52,935 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 12:57:52,937 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 12:57:52,938 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 12:57:52,940 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 12:57:52,940 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 12:57:52,943 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 12:57:52,943 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 12:57:52,943 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 12:57:52,944 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 12:57:52,945 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 12:57:52,946 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 12:57:52,946 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 12:57:52,947 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 12:57:52,948 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 12:57:52,949 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 12:57:52,950 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 12:57:52,950 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 12:57:52,951 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 12:57:52,951 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 12:57:52,951 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 12:57:52,952 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 12:57:52,953 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 12:57:52,954 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 12:57:52,969 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 12:57:52,969 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 12:57:52,970 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 12:57:52,970 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 12:57:52,971 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 12:57:52,971 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 12:57:52,971 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 12:57:52,971 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 12:57:52,972 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 12:57:52,972 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 12:57:52,972 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 12:57:52,972 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 12:57:52,972 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 12:57:52,973 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 12:57:52,973 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 12:57:52,973 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 12:57:52,973 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 12:57:52,973 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 12:57:52,974 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 12:57:52,974 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 12:57:52,974 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 12:57:52,974 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 12:57:52,974 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 12:57:52,975 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 12:57:52,975 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 12:57:52,975 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 12:57:52,975 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 12:57:52,975 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 12:57:52,976 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 12:57:53,029 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 12:57:53,042 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 12:57:53,049 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 12:57:53,050 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 12:57:53,051 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 12:57:53,051 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_floodmax.3.4.ufo.UNBOUNDED.pals.c [2019-08-08 12:57:53,129 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e6d2f011/bf6cfabb5b824d8f8868ecddabc8cee6/FLAG7984420a3 [2019-08-08 12:57:53,684 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 12:57:53,685 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_floodmax.3.4.ufo.UNBOUNDED.pals.c [2019-08-08 12:57:53,702 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e6d2f011/bf6cfabb5b824d8f8868ecddabc8cee6/FLAG7984420a3 [2019-08-08 12:57:53,990 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e6d2f011/bf6cfabb5b824d8f8868ecddabc8cee6 [2019-08-08 12:57:54,000 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 12:57:54,002 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 12:57:54,003 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 12:57:54,003 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 12:57:54,007 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 12:57:54,008 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 12:57:53" (1/1) ... [2019-08-08 12:57:54,011 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26340e77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:54, skipping insertion in model container [2019-08-08 12:57:54,011 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 12:57:53" (1/1) ... [2019-08-08 12:57:54,018 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 12:57:54,056 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 12:57:54,323 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 12:57:54,428 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 12:57:54,492 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 12:57:54,521 INFO L192 MainTranslator]: Completed translation [2019-08-08 12:57:54,522 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:54 WrapperNode [2019-08-08 12:57:54,522 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 12:57:54,524 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 12:57:54,524 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 12:57:54,524 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 12:57:54,541 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:54" (1/1) ... [2019-08-08 12:57:54,542 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:54" (1/1) ... [2019-08-08 12:57:54,554 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:54" (1/1) ... [2019-08-08 12:57:54,555 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:54" (1/1) ... [2019-08-08 12:57:54,574 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:54" (1/1) ... [2019-08-08 12:57:54,599 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:54" (1/1) ... [2019-08-08 12:57:54,605 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:54" (1/1) ... [2019-08-08 12:57:54,612 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 12:57:54,612 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 12:57:54,612 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 12:57:54,613 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 12:57:54,614 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:54" (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 12:57:54,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 12:57:54,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 12:57:54,662 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-08 12:57:54,662 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-08 12:57:54,662 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-08 12:57:54,663 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-08 12:57:54,663 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-08 12:57:54,663 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 12:57:54,663 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-08 12:57:54,663 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 12:57:54,664 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-08 12:57:54,664 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-08 12:57:54,664 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-08 12:57:54,664 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-08 12:57:54,664 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 12:57:54,664 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-08 12:57:54,665 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-08 12:57:54,665 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-08 12:57:54,665 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-08 12:57:54,665 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-08 12:57:54,665 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-08 12:57:54,666 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-08 12:57:54,666 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 12:57:54,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 12:57:54,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 12:57:56,102 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 12:57:56,102 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 12:57:56,103 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 12:57:56 BoogieIcfgContainer [2019-08-08 12:57:56,104 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 12:57:56,104 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 12:57:56,104 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 12:57:56,104 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 12:57:56,105 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 12:57:56" (1/1) ... [2019-08-08 12:57:56,117 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 12:57:56,119 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 12:57:56,128 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 12:57:56,136 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 12:57:56,137 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 12:57:56,206 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 195 [2019-08-08 12:57:56,685 INFO L185 IcfgInterpreter]: Interpreting procedure assert with input of size 195 [2019-08-08 12:57:56,688 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 12:57:56,688 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 12:57:56,691 INFO L179 IcfgInterpreter]: Location assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 1692#(and (= ~nomsg~0 ~p13_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) (or (and (exists ((v_~m2~0_BEFORE_CALL_3 Int)) (and (<= 0 (+ v_~m2~0_BEFORE_CALL_3 128)) (<= v_~m2~0_BEFORE_CALL_3 127))) (exists ((|v_old(~nl2~0)_AFTER_CALL_2| Int)) (and (<= 0 (+ |v_old(~nl2~0)_AFTER_CALL_2| 128)) (<= |v_old(~nl2~0)_AFTER_CALL_2| 127))) (= ~p13~0 0) (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)) (= ~p21~0 0) (<= 0 (+ ~id3~0 128)) (exists ((v_~max1~0_BEFORE_CALL_3 Int)) (and (<= 0 (+ v_~max1~0_BEFORE_CALL_3 128)) (<= v_~max1~0_BEFORE_CALL_3 127))) (= ~p12~0 0) (exists ((v_~st2~0_BEFORE_CALL_3 Int)) (and (<= v_~st2~0_BEFORE_CALL_3 127) (<= 0 (+ v_~st2~0_BEFORE_CALL_3 128)))) (<= ~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|))) (= ~p23~0 0) (exists ((v_~nl1~0_BEFORE_CALL_3 Int)) (and (<= v_~nl1~0_BEFORE_CALL_3 127) (<= 0 (+ v_~nl1~0_BEFORE_CALL_3 128)))) (= ~p31~0 0) (<= ~id2~0 127) (exists ((v_~st1~0_BEFORE_CALL_3 Int)) (and (<= 0 (+ v_~st1~0_BEFORE_CALL_3 128)) (<= v_~st1~0_BEFORE_CALL_3 127))) (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)))) (exists ((v_~max2~0_BEFORE_CALL_3 Int)) (and (<= v_~max2~0_BEFORE_CALL_3 127) (<= 0 (+ v_~max2~0_BEFORE_CALL_3 128)))) (exists ((|v_main_#t~ret33_5| Int)) (and (<= |v_main_#t~ret33_5| 2147483647) (not (= 0 |v_main_#t~ret33_5|)) (<= 0 (+ |v_main_#t~ret33_5| 2147483648)))) (<= ~id3~0 127) (exists ((|v_old(~nl3~0)_AFTER_CALL_2| Int)) (and (<= |v_old(~nl3~0)_AFTER_CALL_2| 127) (<= 0 (+ |v_old(~nl3~0)_AFTER_CALL_2| 128)))) (exists ((v_~m1~0_BEFORE_CALL_3 Int)) (and (<= 0 (+ v_~m1~0_BEFORE_CALL_3 128)) (<= v_~m1~0_BEFORE_CALL_3 127))) (<= 0 (+ ~id1~0 128)) (<= 0 (+ ~id2~0 128)) (exists ((v_~m3~0_BEFORE_CALL_3 Int)) (and (<= v_~m3~0_BEFORE_CALL_3 127) (<= 0 (+ v_~m3~0_BEFORE_CALL_3 128)))) (= ~p32~0 0) (exists ((v_~max3~0_BEFORE_CALL_3 Int)) (and (<= 0 (+ v_~max3~0_BEFORE_CALL_3 128)) (<= v_~max3~0_BEFORE_CALL_3 127)))) (and (exists ((v_~m2~0_BEFORE_CALL_3 Int)) (and (<= 0 (+ v_~m2~0_BEFORE_CALL_3 128)) (<= v_~m2~0_BEFORE_CALL_3 127))) (exists ((|v_old(~nl2~0)_AFTER_CALL_2| Int)) (and (<= 0 (+ |v_old(~nl2~0)_AFTER_CALL_2| 128)) (<= |v_old(~nl2~0)_AFTER_CALL_2| 127))) (= ~p13~0 0) (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)) (= ~p21~0 0) (<= 0 (+ ~id3~0 128)) (exists ((v_~max1~0_BEFORE_CALL_3 Int)) (and (<= 0 (+ v_~max1~0_BEFORE_CALL_3 128)) (<= v_~max1~0_BEFORE_CALL_3 127))) (= ~p12~0 0) (exists ((v_~st2~0_BEFORE_CALL_3 Int)) (and (<= v_~st2~0_BEFORE_CALL_3 127) (<= 0 (+ v_~st2~0_BEFORE_CALL_3 128)))) (<= ~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|))) (= ~p23~0 0) (exists ((v_~nl1~0_BEFORE_CALL_3 Int)) (and (<= v_~nl1~0_BEFORE_CALL_3 127) (<= 0 (+ v_~nl1~0_BEFORE_CALL_3 128)))) (= ~p31~0 0) (<= ~id2~0 127) (exists ((v_~st1~0_BEFORE_CALL_3 Int)) (and (<= 0 (+ v_~st1~0_BEFORE_CALL_3 128)) (<= v_~st1~0_BEFORE_CALL_3 127))) (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)))) (exists ((v_~max2~0_BEFORE_CALL_3 Int)) (and (<= v_~max2~0_BEFORE_CALL_3 127) (<= 0 (+ v_~max2~0_BEFORE_CALL_3 128)))) (exists ((|v_main_#t~ret33_5| Int)) (and (<= |v_main_#t~ret33_5| 2147483647) (not (= 0 |v_main_#t~ret33_5|)) (<= 0 (+ |v_main_#t~ret33_5| 2147483648)))) (<= ~id3~0 127) (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(~nl3~0)_AFTER_CALL_2| Int)) (and (<= |v_old(~nl3~0)_AFTER_CALL_2| 127) (<= 0 (+ |v_old(~nl3~0)_AFTER_CALL_2| 128)))) (exists ((v_~m1~0_BEFORE_CALL_3 Int)) (and (<= 0 (+ v_~m1~0_BEFORE_CALL_3 128)) (<= v_~m1~0_BEFORE_CALL_3 127))) (<= 0 (+ ~id1~0 128)) (<= 0 (+ ~id2~0 128)) (exists ((v_~m3~0_BEFORE_CALL_3 Int)) (and (<= v_~m3~0_BEFORE_CALL_3 127) (<= 0 (+ v_~m3~0_BEFORE_CALL_3 128)))) (= ~p32~0 0) (exists ((v_~max3~0_BEFORE_CALL_3 Int)) (and (<= 0 (+ v_~max3~0_BEFORE_CALL_3 128)) (<= v_~max3~0_BEFORE_CALL_3 127))))) (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))))) (= ~p31_new~0 ~nomsg~0) (= ~nomsg~0 ~p12_new~0) (or (= 0 ~mode1~0) (= 1 ~mode1~0)) (or (= 1 ~mode3~0) (= 0 ~mode3~0)) (= ~nomsg~0 ~p21_new~0) (= assert_~arg |assert_#in~arg|) (= ~nomsg~0 ~p32_new~0) (= ~p23_new~0 ~nomsg~0) (or (= 1 ~mode2~0) (= 0 ~mode2~0))) [2019-08-08 12:57:56,693 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 12:57:56,701 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 12:57:56,704 INFO L168 Benchmark]: Toolchain (without parser) took 2700.76 ms. Allocated memory was 131.6 MB in the beginning and 221.2 MB in the end (delta: 89.7 MB). Free memory was 87.0 MB in the beginning and 165.6 MB in the end (delta: -78.6 MB). Peak memory consumption was 86.2 MB. Max. memory is 7.1 GB. [2019-08-08 12:57:56,705 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 131.6 MB. Free memory was 105.8 MB in the beginning and 105.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-08 12:57:56,706 INFO L168 Benchmark]: CACSL2BoogieTranslator took 520.38 ms. Allocated memory was 131.6 MB in the beginning and 199.2 MB in the end (delta: 67.6 MB). Free memory was 86.6 MB in the beginning and 171.4 MB in the end (delta: -84.8 MB). Peak memory consumption was 28.5 MB. Max. memory is 7.1 GB. [2019-08-08 12:57:56,707 INFO L168 Benchmark]: Boogie Preprocessor took 88.12 ms. Allocated memory is still 199.2 MB. Free memory was 171.4 MB in the beginning and 168.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-08 12:57:56,707 INFO L168 Benchmark]: RCFGBuilder took 1491.32 ms. Allocated memory is still 199.2 MB. Free memory was 168.7 MB in the beginning and 114.3 MB in the end (delta: 54.4 MB). Peak memory consumption was 54.4 MB. Max. memory is 7.1 GB. [2019-08-08 12:57:56,708 INFO L168 Benchmark]: Symbolic Interpretation took 596.98 ms. Allocated memory was 199.2 MB in the beginning and 221.2 MB in the end (delta: 22.0 MB). Free memory was 114.3 MB in the beginning and 165.6 MB in the end (delta: -51.3 MB). Peak memory consumption was 45.9 MB. Max. memory is 7.1 GB. [2019-08-08 12:57:56,713 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 610]: 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 0.46 ms. Allocated memory is still 131.6 MB. Free memory was 105.8 MB in the beginning and 105.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 520.38 ms. Allocated memory was 131.6 MB in the beginning and 199.2 MB in the end (delta: 67.6 MB). Free memory was 86.6 MB in the beginning and 171.4 MB in the end (delta: -84.8 MB). Peak memory consumption was 28.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 88.12 ms. Allocated memory is still 199.2 MB. Free memory was 171.4 MB in the beginning and 168.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1491.32 ms. Allocated memory is still 199.2 MB. Free memory was 168.7 MB in the beginning and 114.3 MB in the end (delta: 54.4 MB). Peak memory consumption was 54.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 596.98 ms. Allocated memory was 199.2 MB in the beginning and 221.2 MB in the end (delta: 22.0 MB). Free memory was 114.3 MB in the beginning and 165.6 MB in the end (delta: -51.3 MB). Peak memory consumption was 45.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...