java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.3.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 11:20:44,108 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 11:20:44,110 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 11:20:44,128 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 11:20:44,129 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 11:20:44,130 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 11:20:44,133 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 11:20:44,146 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 11:20:44,149 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 11:20:44,150 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 11:20:44,153 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 11:20:44,155 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 11:20:44,155 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 11:20:44,156 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 11:20:44,157 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 11:20:44,158 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 11:20:44,159 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 11:20:44,160 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 11:20:44,161 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 11:20:44,166 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 11:20:44,167 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 11:20:44,168 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 11:20:44,170 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 11:20:44,171 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 11:20:44,173 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 11:20:44,173 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 11:20:44,173 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 11:20:44,176 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 11:20:44,177 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 11:20:44,178 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 11:20:44,178 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 11:20:44,180 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 11:20:44,181 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 11:20:44,182 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 11:20:44,184 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 11:20:44,184 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 11:20:44,185 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 11:20:44,185 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 11:20:44,185 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 11:20:44,189 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 11:20:44,190 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 11:20:44,191 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 11:20:44,214 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 11:20:44,215 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 11:20:44,218 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 11:20:44,218 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 11:20:44,218 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 11:20:44,218 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 11:20:44,219 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 11:20:44,219 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 11:20:44,219 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 11:20:44,219 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 11:20:44,219 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 11:20:44,220 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 11:20:44,220 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 11:20:44,220 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 11:20:44,220 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 11:20:44,220 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 11:20:44,221 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 11:20:44,221 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 11:20:44,221 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 11:20:44,221 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 11:20:44,222 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 11:20:44,222 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 11:20:44,222 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 11:20:44,222 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 11:20:44,222 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 11:20:44,223 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 11:20:44,223 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 11:20:44,223 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 11:20:44,223 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 11:20:44,263 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 11:20:44,278 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 11:20:44,282 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 11:20:44,284 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 11:20:44,286 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 11:20:44,287 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.3.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2019-08-18 11:20:44,369 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fb5db218/5d6455e5f0814a24ae626826756402c0/FLAG0d25202ad [2019-08-18 11:20:44,913 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 11:20:44,915 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.3.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2019-08-18 11:20:44,928 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fb5db218/5d6455e5f0814a24ae626826756402c0/FLAG0d25202ad [2019-08-18 11:20:45,219 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fb5db218/5d6455e5f0814a24ae626826756402c0 [2019-08-18 11:20:45,228 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 11:20:45,230 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 11:20:45,232 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 11:20:45,232 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 11:20:45,236 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 11:20:45,237 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 11:20:45" (1/1) ... [2019-08-18 11:20:45,240 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ad3ef9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 11:20:45, skipping insertion in model container [2019-08-18 11:20:45,240 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 11:20:45" (1/1) ... [2019-08-18 11:20:45,247 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 11:20:45,306 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 11:20:45,589 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 11:20:45,701 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 11:20:45,775 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 11:20:45,800 INFO L192 MainTranslator]: Completed translation [2019-08-18 11:20:45,801 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 11:20:45 WrapperNode [2019-08-18 11:20:45,801 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 11:20:45,802 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 11:20:45,802 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 11:20:45,802 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 11:20:45,813 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 11:20:45" (1/1) ... [2019-08-18 11:20:45,813 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 11:20:45" (1/1) ... [2019-08-18 11:20:45,823 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 11:20:45" (1/1) ... [2019-08-18 11:20:45,823 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 11:20:45" (1/1) ... [2019-08-18 11:20:45,838 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 11:20:45" (1/1) ... [2019-08-18 11:20:45,847 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 11:20:45" (1/1) ... [2019-08-18 11:20:45,851 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 11:20:45" (1/1) ... [2019-08-18 11:20:45,856 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 11:20:45,856 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 11:20:45,857 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 11:20:45,857 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 11:20:45,858 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 11:20:45" (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 11:20:45,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 11:20:45,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 11:20:45,925 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 11:20:45,925 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 11:20:45,925 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-18 11:20:45,926 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-18 11:20:45,926 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-18 11:20:45,926 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-18 11:20:45,926 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-18 11:20:45,926 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-18 11:20:45,926 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-18 11:20:45,927 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-18 11:20:45,927 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-18 11:20:45,927 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-18 11:20:45,927 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-18 11:20:45,927 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-18 11:20:45,928 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 11:20:45,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 11:20:45,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 11:20:46,655 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 11:20:46,656 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-18 11:20:46,659 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 11:20:46 BoogieIcfgContainer [2019-08-18 11:20:46,659 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 11:20:46,660 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 11:20:46,660 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 11:20:46,660 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 11:20:46,661 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 11:20:46" (1/1) ... [2019-08-18 11:20:46,687 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-18 11:20:46,692 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 11:20:46,717 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 11:20:46,727 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 11:20:46,729 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 11:20:46,874 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 11:20:46,876 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 11:20:46,888 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2019-08-18 11:20:46,889 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 11:20:47,036 WARN L188 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-18 11:20:47,037 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 11:20:47,055 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 11:20:47,058 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 11:20:47,060 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 11:20:47,062 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2019-08-18 11:20:47,063 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 11:20:47,222 WARN L188 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-08-18 11:20:47,223 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 11:20:47,224 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 11:20:47,224 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:115, output treesize:121 [2019-08-18 11:20:47,250 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 135 [2019-08-18 11:20:47,524 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:47,532 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:47,544 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:47,546 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:47,551 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:47,571 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:47,572 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:47,575 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:47,736 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:47,743 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:47,762 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:47,764 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:47,770 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:47,799 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:47,801 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:47,804 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:47,983 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:47,988 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:47,997 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:47,998 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,003 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,022 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,024 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,030 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,180 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,184 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,194 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,197 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,200 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,213 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,215 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,217 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,381 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,385 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,395 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,396 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,400 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,426 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,428 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,430 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,622 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,623 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 11:20:48,623 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,637 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,637 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 11:20:48,638 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,638 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 11:20:48,644 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,645 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 11:20:48,646 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,648 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 11:20:48,653 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,654 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 11:20:48,658 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,658 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 11:20:48,675 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,678 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,687 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,688 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,691 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,708 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,709 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,710 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,832 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,833 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 11:20:48,833 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,839 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,840 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 11:20:48,841 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,846 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,846 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,850 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 11:20:48,856 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,856 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 11:20:48,873 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,876 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,884 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,885 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,888 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,901 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,901 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,903 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:48,998 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,002 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,029 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,030 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,034 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,050 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,051 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,053 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,231 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,233 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 11:20:49,233 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,244 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,244 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 11:20:49,245 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,245 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 11:20:49,249 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,250 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 11:20:49,251 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,251 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 11:20:49,259 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,260 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 11:20:49,261 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,261 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 11:20:49,290 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,290 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 11:20:49,291 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,295 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,296 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 11:20:49,296 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,302 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,302 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,303 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 11:20:49,309 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,311 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 11:20:49,398 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,483 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,487 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,495 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,496 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,499 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,512 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,514 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,516 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,620 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,624 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,632 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,633 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,636 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,652 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,653 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,655 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,849 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,952 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,961 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,966 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,970 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,977 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,980 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,984 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,988 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,992 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:49,997 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:50,001 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:50,007 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:50,011 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:50,075 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:50,079 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:50,086 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:50,087 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:50,090 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:50,103 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:50,104 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:50,106 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:50,193 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:50,196 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:50,204 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:50,205 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:50,207 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:50,221 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:50,222 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:50,224 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 11:20:50,301 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-18 11:20:50,301 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-18 11:20:50,304 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 2912#(and (= 0 (mod main_~assert__arg~2 256)) (= main_~__tmp_3~0 main_~assert__arg~2) (= main_~__tmp_3~0 (ite (= main_~main__c1~0 0) 0 1)) (or (and (= ~__return_1599~0 main_~check__tmp~2) (= main_~main__c1~0 ~__return_1599~0)) (and (not (<= (+ ~st3~0 ~st1~0 ~st2~0) 1)) (= 0 main_~check__tmp~1) (= ~__return_1696~0 main_~check__tmp~1) (or (and (= ~mode3~0 0) (= ~mode2~0 0)) (= ~mode3~0 0)) (= main_~main__c1~0 ~__return_1696~0)))) [2019-08-18 11:20:50,304 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONERROR_FUNCTION has predicate 3042#(and (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (= 0 (mod main_~assert__arg~3 256)) (not (<= 3 (mod ~r1~0 256))) (= main_~__tmp_4~0 main_~assert__arg~3) (not (= (+ ~st3~0 ~st1~0 ~st2~0) 0)) (= main_~main__c1~0 ~__return_1677~0) (= 0 ~mode3~0) (or (and (= ~nomsg~0 main_~node3__m3~1) (= 0 ~mode2~0)) (= ~mode2~0 0)) (= main_~__tmp_4~0 (ite (= main_~main__c1~0 0) 0 1)) (= 0 main_~check__tmp~1) (<= (+ ~st3~0 ~st1~0 ~st2~0) 1) (= ~p3_new~0 ~nomsg~0) (= ~__return_1677~0 main_~check__tmp~1)) [2019-08-18 11:20:50,316 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-18 11:20:50,317 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-18 11:20:50,321 INFO L168 Benchmark]: Toolchain (without parser) took 5090.76 ms. Allocated memory was 139.5 MB in the beginning and 331.9 MB in the end (delta: 192.4 MB). Free memory was 84.5 MB in the beginning and 125.6 MB in the end (delta: -41.0 MB). Peak memory consumption was 194.7 MB. Max. memory is 7.1 GB. [2019-08-18 11:20:50,323 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 139.5 MB. Free memory was 104.2 MB in the beginning and 104.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-18 11:20:50,325 INFO L168 Benchmark]: CACSL2BoogieTranslator took 569.97 ms. Allocated memory was 139.5 MB in the beginning and 199.8 MB in the end (delta: 60.3 MB). Free memory was 84.3 MB in the beginning and 173.4 MB in the end (delta: -89.1 MB). Peak memory consumption was 24.0 MB. Max. memory is 7.1 GB. [2019-08-18 11:20:50,326 INFO L168 Benchmark]: Boogie Preprocessor took 54.28 ms. Allocated memory is still 199.8 MB. Free memory was 173.4 MB in the beginning and 170.6 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-08-18 11:20:50,327 INFO L168 Benchmark]: RCFGBuilder took 802.68 ms. Allocated memory is still 199.8 MB. Free memory was 170.6 MB in the beginning and 126.2 MB in the end (delta: 44.4 MB). Peak memory consumption was 44.4 MB. Max. memory is 7.1 GB. [2019-08-18 11:20:50,329 INFO L168 Benchmark]: Symbolic Interpretation took 3659.40 ms. Allocated memory was 199.8 MB in the beginning and 331.9 MB in the end (delta: 132.1 MB). Free memory was 126.2 MB in the beginning and 125.6 MB in the end (delta: 643.0 kB). Peak memory consumption was 176.1 MB. Max. memory is 7.1 GB. [2019-08-18 11:20:50,339 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 363]: 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 2912#(and (= 0 (mod main_~assert__arg~2 256)) (= main_~__tmp_3~0 main_~assert__arg~2) (= main_~__tmp_3~0 (ite (= main_~main__c1~0 0) 0 1)) (or (and (= ~__return_1599~0 main_~check__tmp~2) (= main_~main__c1~0 ~__return_1599~0)) (and (not (<= (+ ~st3~0 ~st1~0 ~st2~0) 1)) (= 0 main_~check__tmp~1) (= ~__return_1696~0 main_~check__tmp~1) (or (and (= ~mode3~0 0) (= ~mode2~0 0)) (= ~mode3~0 0)) (= main_~main__c1~0 ~__return_1696~0)))). Possible FailurePath: - UnprovableResult [Line: 566]: 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 3042#(and (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (= 0 (mod main_~assert__arg~3 256)) (not (<= 3 (mod ~r1~0 256))) (= main_~__tmp_4~0 main_~assert__arg~3) (not (= (+ ~st3~0 ~st1~0 ~st2~0) 0)) (= main_~main__c1~0 ~__return_1677~0) (= 0 ~mode3~0) (or (and (= ~nomsg~0 main_~node3__m3~1) (= 0 ~mode2~0)) (= ~mode2~0 0)) (= main_~__tmp_4~0 (ite (= main_~main__c1~0 0) 0 1)) (= 0 main_~check__tmp~1) (<= (+ ~st3~0 ~st1~0 ~st2~0) 1) (= ~p3_new~0 ~nomsg~0) (= ~__return_1677~0 main_~check__tmp~1)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 ms. Allocated memory is still 139.5 MB. Free memory was 104.2 MB in the beginning and 104.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 569.97 ms. Allocated memory was 139.5 MB in the beginning and 199.8 MB in the end (delta: 60.3 MB). Free memory was 84.3 MB in the beginning and 173.4 MB in the end (delta: -89.1 MB). Peak memory consumption was 24.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 54.28 ms. Allocated memory is still 199.8 MB. Free memory was 173.4 MB in the beginning and 170.6 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 802.68 ms. Allocated memory is still 199.8 MB. Free memory was 170.6 MB in the beginning and 126.2 MB in the end (delta: 44.4 MB). Peak memory consumption was 44.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 3659.40 ms. Allocated memory was 199.8 MB in the beginning and 331.9 MB in the end (delta: 132.1 MB). Free memory was 126.2 MB in the beginning and 125.6 MB in the end (delta: 643.0 kB). Peak memory consumption was 176.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...