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.5.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 09:32:59,023 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 09:32:59,025 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 09:32:59,037 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 09:32:59,037 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 09:32:59,038 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 09:32:59,039 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 09:32:59,041 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 09:32:59,043 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 09:32:59,044 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 09:32:59,045 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 09:32:59,046 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 09:32:59,046 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 09:32:59,047 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 09:32:59,048 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 09:32:59,049 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 09:32:59,050 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 09:32:59,051 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 09:32:59,053 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 09:32:59,055 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 09:32:59,056 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 09:32:59,057 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 09:32:59,059 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 09:32:59,059 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 09:32:59,062 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-18 09:32:59,065 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 09:32:59,066 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 09:32:59,067 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 09:32:59,068 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 09:32:59,069 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 09:32:59,069 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 09:32:59,070 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 09:32:59,070 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 09:32:59,071 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 09:32:59,072 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 09:32:59,072 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 09:32:59,073 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 [2019-08-18 09:32:59,089 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 09:32:59,089 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 09:32:59,090 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 09:32:59,090 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 09:32:59,091 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 09:32:59,091 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 09:32:59,091 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 09:32:59,091 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 09:32:59,091 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 09:32:59,092 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 09:32:59,092 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 09:32:59,092 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 09:32:59,092 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 09:32:59,092 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 09:32:59,093 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 09:32:59,093 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 09:32:59,093 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 09:32:59,093 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 09:32:59,094 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 09:32:59,094 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 09:32:59,094 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 09:32:59,094 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 09:32:59,094 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 09:32:59,095 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 09:32:59,095 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 09:32:59,095 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 09:32:59,095 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 09:32:59,095 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 09:32:59,096 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 09:32:59,124 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 09:32:59,140 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 09:32:59,144 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 09:32:59,146 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 09:32:59,148 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 09:32:59,148 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c [2019-08-18 09:32:59,224 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bdedc302/16c8472ccb8c4c148633b1f0f03f809e/FLAG799c944e1 [2019-08-18 09:32:59,675 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 09:32:59,676 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c [2019-08-18 09:32:59,687 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bdedc302/16c8472ccb8c4c148633b1f0f03f809e/FLAG799c944e1 [2019-08-18 09:33:00,007 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bdedc302/16c8472ccb8c4c148633b1f0f03f809e [2019-08-18 09:33:00,015 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 09:33:00,017 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 09:33:00,018 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 09:33:00,018 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 09:33:00,022 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 09:33:00,023 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 09:33:00" (1/1) ... [2019-08-18 09:33:00,029 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f5180ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:33:00, skipping insertion in model container [2019-08-18 09:33:00,029 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 09:33:00" (1/1) ... [2019-08-18 09:33:00,035 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 09:33:00,087 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 09:33:00,388 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 09:33:00,399 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 09:33:00,559 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 09:33:00,592 INFO L192 MainTranslator]: Completed translation [2019-08-18 09:33:00,593 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:33:00 WrapperNode [2019-08-18 09:33:00,593 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 09:33:00,594 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 09:33:00,594 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 09:33:00,594 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 09:33:00,608 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:33:00" (1/1) ... [2019-08-18 09:33:00,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:33:00" (1/1) ... [2019-08-18 09:33:00,638 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:33:00" (1/1) ... [2019-08-18 09:33:00,638 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:33:00" (1/1) ... [2019-08-18 09:33:00,660 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:33:00" (1/1) ... [2019-08-18 09:33:00,673 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:33:00" (1/1) ... [2019-08-18 09:33:00,677 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:33:00" (1/1) ... [2019-08-18 09:33:00,682 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 09:33:00,682 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 09:33:00,682 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 09:33:00,682 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 09:33:00,683 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:33:00" (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 [2019-08-18 09:33:00,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 09:33:00,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 09:33:00,744 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-18 09:33:00,744 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-18 09:33:00,744 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-18 09:33:00,744 INFO L138 BoogieDeclarations]: Found implementation of procedure node4 [2019-08-18 09:33:00,744 INFO L138 BoogieDeclarations]: Found implementation of procedure node5 [2019-08-18 09:33:00,745 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-18 09:33:00,745 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-18 09:33:00,745 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 09:33:00,745 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-18 09:33:00,745 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 09:33:00,746 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-18 09:33:00,746 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-18 09:33:00,746 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-18 09:33:00,746 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-18 09:33:00,746 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-18 09:33:00,747 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-18 09:33:00,747 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-18 09:33:00,747 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-18 09:33:00,747 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-18 09:33:00,747 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-18 09:33:00,747 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-18 09:33:00,747 INFO L130 BoogieDeclarations]: Found specification of procedure node5 [2019-08-18 09:33:00,748 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-18 09:33:00,748 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-18 09:33:00,748 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 09:33:00,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 09:33:00,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 09:33:01,497 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 09:33:01,497 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-18 09:33:01,498 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 09:33:01 BoogieIcfgContainer [2019-08-18 09:33:01,498 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 09:33:01,499 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 09:33:01,499 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 09:33:01,499 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 09:33:01,500 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 09:33:01" (1/1) ... [2019-08-18 09:33:01,513 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 09:33:01,515 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 09:33:01,528 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 09:33:01,537 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 09:33:01,539 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 09:33:01,645 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 09:33:01,650 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 09:33:01,651 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 09:33:01,652 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 09:33:01,667 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 10 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 26 [2019-08-18 09:33:01,667 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 09:33:01,916 WARN L188 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-08-18 09:33:01,917 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 09:33:01,943 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 09:33:01,946 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 09:33:01,947 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 09:33:01,950 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 09:33:01,952 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 09:33:01,954 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 09:33:01,956 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 09:33:01,959 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 09:33:01,961 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 09:33:01,963 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 09:33:01,966 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 20 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 26 [2019-08-18 09:33:01,966 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 09:33:02,188 WARN L188 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-08-18 09:33:02,189 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 09:33:02,190 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 09:33:02,190 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:163, output treesize:177 [2019-08-18 09:33:02,225 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 195 [2019-08-18 09:33:02,337 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,353 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,363 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,369 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,371 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,373 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,377 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,380 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,380 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,383 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,392 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,395 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,396 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,398 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,402 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,403 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,404 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,438 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,440 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,442 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,443 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,447 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,448 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,450 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,465 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,465 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,467 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,469 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,471 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,473 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,474 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,477 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,478 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,501 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,501 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,503 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,505 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,506 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,509 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,511 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,512 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,515 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,520 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,521 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,522 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,523 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,524 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,543 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,544 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,546 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,547 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,550 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,555 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,556 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,557 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,558 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,559 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,561 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,562 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,565 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,566 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,585 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,586 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,587 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,589 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,590 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,595 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,595 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,597 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,597 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,599 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,599 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,601 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,605 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,606 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,645 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,665 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:33:02,674 INFO L185 IcfgInterpreter]: Interpreting procedure assert with input of size 18 [2019-08-18 09:33:02,674 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-18 09:33:02,675 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-18 09:33:02,678 INFO L179 IcfgInterpreter]: Location assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 612#(and (= ~nomsg~0 ~p2_new~0) (= ~nomsg~0 ~p1_new~0) (or (= 1 |assert_#in~arg|) (= 0 |assert_#in~arg|)) (= (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)) [2019-08-18 09:33:02,690 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-18 09:33:02,690 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-18 09:33:02,692 INFO L168 Benchmark]: Toolchain (without parser) took 2675.34 ms. Allocated memory was 136.8 MB in the beginning and 216.0 MB in the end (delta: 79.2 MB). Free memory was 83.8 MB in the beginning and 97.9 MB in the end (delta: -14.1 MB). Peak memory consumption was 81.7 MB. Max. memory is 7.1 GB. [2019-08-18 09:33:02,694 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 136.8 MB. Free memory was 102.8 MB in the beginning and 102.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-18 09:33:02,698 INFO L168 Benchmark]: CACSL2BoogieTranslator took 575.48 ms. Allocated memory was 136.8 MB in the beginning and 198.2 MB in the end (delta: 61.3 MB). Free memory was 83.6 MB in the beginning and 172.4 MB in the end (delta: -88.7 MB). Peak memory consumption was 24.0 MB. Max. memory is 7.1 GB. [2019-08-18 09:33:02,699 INFO L168 Benchmark]: Boogie Preprocessor took 87.72 ms. Allocated memory is still 198.2 MB. Free memory was 171.7 MB in the beginning and 168.6 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. [2019-08-18 09:33:02,701 INFO L168 Benchmark]: RCFGBuilder took 816.34 ms. Allocated memory is still 198.2 MB. Free memory was 168.6 MB in the beginning and 120.1 MB in the end (delta: 48.5 MB). Peak memory consumption was 48.5 MB. Max. memory is 7.1 GB. [2019-08-18 09:33:02,703 INFO L168 Benchmark]: Symbolic Interpretation took 1191.32 ms. Allocated memory was 198.2 MB in the beginning and 216.0 MB in the end (delta: 17.8 MB). Free memory was 120.1 MB in the beginning and 97.9 MB in the end (delta: 22.2 MB). Peak memory consumption was 56.6 MB. Max. memory is 7.1 GB. [2019-08-18 09:33:02,713 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 522]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 612#(and (= ~nomsg~0 ~p2_new~0) (= ~nomsg~0 ~p1_new~0) (or (= 1 |assert_#in~arg|) (= 0 |assert_#in~arg|)) (= (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)). 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 136.8 MB. Free memory was 102.8 MB in the beginning and 102.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 575.48 ms. Allocated memory was 136.8 MB in the beginning and 198.2 MB in the end (delta: 61.3 MB). Free memory was 83.6 MB in the beginning and 172.4 MB in the end (delta: -88.7 MB). Peak memory consumption was 24.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 87.72 ms. Allocated memory is still 198.2 MB. Free memory was 171.7 MB in the beginning and 168.6 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 816.34 ms. Allocated memory is still 198.2 MB. Free memory was 168.6 MB in the beginning and 120.1 MB in the end (delta: 48.5 MB). Peak memory consumption was 48.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1191.32 ms. Allocated memory was 198.2 MB in the beginning and 216.0 MB in the end (delta: 17.8 MB). Free memory was 120.1 MB in the beginning and 97.9 MB in the end (delta: 22.2 MB). Peak memory consumption was 56.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...