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_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 13:07:31,115 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 13:07:31,117 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 13:07:31,131 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 13:07:31,132 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 13:07:31,133 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 13:07:31,135 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 13:07:31,147 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 13:07:31,148 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 13:07:31,149 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 13:07:31,150 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 13:07:31,151 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 13:07:31,151 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 13:07:31,152 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 13:07:31,153 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 13:07:31,155 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 13:07:31,156 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 13:07:31,157 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 13:07:31,161 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 13:07:31,163 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 13:07:31,167 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 13:07:31,168 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 13:07:31,171 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 13:07:31,172 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 13:07:31,176 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 13:07:31,180 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 13:07:31,181 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 13:07:31,183 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 13:07:31,184 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 13:07:31,185 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 13:07:31,185 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 13:07:31,186 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 13:07:31,186 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 13:07:31,186 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 13:07:31,187 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 13:07:31,191 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 13:07:31,192 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-08 13:07:31,215 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 13:07:31,215 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 13:07:31,217 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 13:07:31,218 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 13:07:31,218 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 13:07:31,218 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 13:07:31,218 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 13:07:31,218 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 13:07:31,219 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 13:07:31,219 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 13:07:31,220 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 13:07:31,220 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 13:07:31,220 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 13:07:31,221 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 13:07:31,221 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 13:07:31,221 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 13:07:31,222 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 13:07:31,222 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 13:07:31,222 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 13:07:31,222 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 13:07:31,223 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 13:07:31,223 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 13:07:31,223 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 13:07:31,223 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 13:07:31,224 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 13:07:31,224 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 13:07:31,224 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 13:07:31,224 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 13:07:31,225 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 13:07:31,257 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 13:07:31,269 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 13:07:31,273 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 13:07:31,275 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 13:07:31,275 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 13:07:31,276 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c [2019-08-08 13:07:31,332 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63c6efa8a/fe018131c20647a8a6ce20cd0fb876b9/FLAG53c7e411c [2019-08-08 13:07:31,867 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 13:07:31,867 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c [2019-08-08 13:07:31,884 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63c6efa8a/fe018131c20647a8a6ce20cd0fb876b9/FLAG53c7e411c [2019-08-08 13:07:32,192 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63c6efa8a/fe018131c20647a8a6ce20cd0fb876b9 [2019-08-08 13:07:32,201 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 13:07:32,202 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 13:07:32,203 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 13:07:32,203 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 13:07:32,207 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 13:07:32,208 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 01:07:32" (1/1) ... [2019-08-08 13:07:32,210 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51821b99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:07:32, skipping insertion in model container [2019-08-08 13:07:32,211 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 01:07:32" (1/1) ... [2019-08-08 13:07:32,218 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 13:07:32,279 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 13:07:32,762 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 13:07:32,773 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 13:07:32,870 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 13:07:32,899 INFO L192 MainTranslator]: Completed translation [2019-08-08 13:07:32,900 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:07:32 WrapperNode [2019-08-08 13:07:32,900 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 13:07:32,901 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 13:07:32,901 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 13:07:32,901 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 13:07:32,915 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:07:32" (1/1) ... [2019-08-08 13:07:32,915 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:07:32" (1/1) ... [2019-08-08 13:07:32,932 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:07:32" (1/1) ... [2019-08-08 13:07:32,932 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:07:32" (1/1) ... [2019-08-08 13:07:32,980 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:07:32" (1/1) ... [2019-08-08 13:07:33,008 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:07:32" (1/1) ... [2019-08-08 13:07:33,021 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:07:32" (1/1) ... [2019-08-08 13:07:33,041 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 13:07:33,041 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 13:07:33,042 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 13:07:33,042 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 13:07:33,043 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:07:32" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 13:07:33,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 13:07:33,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 13:07:33,125 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-08 13:07:33,125 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-08 13:07:33,126 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-08 13:07:33,127 INFO L138 BoogieDeclarations]: Found implementation of procedure node4 [2019-08-08 13:07:33,127 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-08 13:07:33,127 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-08 13:07:33,127 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 13:07:33,127 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-08 13:07:33,128 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 13:07:33,128 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-08 13:07:33,129 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-08 13:07:33,129 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-08 13:07:33,130 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-08 13:07:33,130 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 13:07:33,133 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-08 13:07:33,133 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-08 13:07:33,133 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-08 13:07:33,133 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-08 13:07:33,134 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-08 13:07:33,134 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-08 13:07:33,134 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-08 13:07:33,134 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-08 13:07:33,134 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 13:07:33,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 13:07:33,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 13:07:36,078 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 13:07:36,078 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 13:07:36,080 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 01:07:36 BoogieIcfgContainer [2019-08-08 13:07:36,080 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 13:07:36,080 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 13:07:36,080 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 13:07:36,081 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 13:07:36,081 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 01:07:36" (1/1) ... [2019-08-08 13:07:36,091 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 13:07:36,094 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 13:07:36,105 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 13:07:36,112 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 13:07:36,114 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 13:07:36,193 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 328 [2019-08-08 13:07:45,234 INFO L185 IcfgInterpreter]: Interpreting procedure assert with input of size 68 [2019-08-08 13:07:45,236 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 13:07:45,236 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 13:07:45,238 INFO L179 IcfgInterpreter]: Location assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 122014#(and (= ~nomsg~0 ~p13_new~0) (= ~nomsg~0 ~p14_new~0) (= ~nomsg~0 ~p42_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) (= ~nomsg~0 ~p43_new~0) (= ~nomsg~0 ~p12_new~0) (= ~p31_new~0 ~nomsg~0) (exists ((v_main_~c1~0_7 Int)) (and (<= 0 (+ v_main_~c1~0_7 2147483648)) (<= v_main_~c1~0_7 2147483647) (not (= 0 (mod (ite (= 0 v_main_~c1~0_7) 0 1) 256))))) (= ~nomsg~0 ~p24_new~0) (= ~nomsg~0 ~p41_new~0) (or (= 0 ~mode1~0) (= 1 ~mode1~0)) (or (= 1 ~mode3~0) (= 0 ~mode3~0)) (= ~nomsg~0 ~p21_new~0) (= ~nomsg~0 ~p34_new~0) (= assert_~arg |assert_#in~arg|) (or (= 1 ~mode4~0) (= 0 ~mode4~0)) (= ~nomsg~0 ~p32_new~0) (= ~p23_new~0 ~nomsg~0) (or (= 1 ~mode2~0) (= 0 ~mode2~0))) [2019-08-08 13:07:45,239 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 13:07:45,247 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 13:07:45,249 INFO L168 Benchmark]: Toolchain (without parser) took 13046.14 ms. Allocated memory was 131.6 MB in the beginning and 801.1 MB in the end (delta: 669.5 MB). Free memory was 86.1 MB in the beginning and 387.6 MB in the end (delta: -301.5 MB). Peak memory consumption was 553.1 MB. Max. memory is 7.1 GB. [2019-08-08 13:07:45,250 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 131.6 MB. Free memory was 105.9 MB in the beginning and 105.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-08 13:07:45,252 INFO L168 Benchmark]: CACSL2BoogieTranslator took 697.44 ms. Allocated memory was 131.6 MB in the beginning and 198.7 MB in the end (delta: 67.1 MB). Free memory was 85.9 MB in the beginning and 161.5 MB in the end (delta: -75.6 MB). Peak memory consumption was 30.2 MB. Max. memory is 7.1 GB. [2019-08-08 13:07:45,252 INFO L168 Benchmark]: Boogie Preprocessor took 140.07 ms. Allocated memory is still 198.7 MB. Free memory was 161.5 MB in the beginning and 156.9 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. [2019-08-08 13:07:45,254 INFO L168 Benchmark]: RCFGBuilder took 3038.51 ms. Allocated memory was 198.7 MB in the beginning and 220.2 MB in the end (delta: 21.5 MB). Free memory was 156.9 MB in the beginning and 164.0 MB in the end (delta: -7.1 MB). Peak memory consumption was 91.0 MB. Max. memory is 7.1 GB. [2019-08-08 13:07:45,255 INFO L168 Benchmark]: Symbolic Interpretation took 9166.65 ms. Allocated memory was 220.2 MB in the beginning and 801.1 MB in the end (delta: 580.9 MB). Free memory was 164.0 MB in the beginning and 387.6 MB in the end (delta: -223.7 MB). Peak memory consumption was 542.3 MB. Max. memory is 7.1 GB. [2019-08-08 13:07:45,259 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 1371]: 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 105.9 MB in the beginning and 105.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 697.44 ms. Allocated memory was 131.6 MB in the beginning and 198.7 MB in the end (delta: 67.1 MB). Free memory was 85.9 MB in the beginning and 161.5 MB in the end (delta: -75.6 MB). Peak memory consumption was 30.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 140.07 ms. Allocated memory is still 198.7 MB. Free memory was 161.5 MB in the beginning and 156.9 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3038.51 ms. Allocated memory was 198.7 MB in the beginning and 220.2 MB in the end (delta: 21.5 MB). Free memory was 156.9 MB in the beginning and 164.0 MB in the end (delta: -7.1 MB). Peak memory consumption was 91.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 9166.65 ms. Allocated memory was 220.2 MB in the beginning and 801.1 MB in the end (delta: 580.9 MB). Free memory was 164.0 MB in the beginning and 387.6 MB in the end (delta: -223.7 MB). Peak memory consumption was 542.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...