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.6.2.ufo.BOUNDED-12.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 13:06:39,202 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 13:06:39,204 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 13:06:39,216 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 13:06:39,217 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 13:06:39,218 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 13:06:39,219 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 13:06:39,221 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 13:06:39,223 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 13:06:39,224 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 13:06:39,225 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 13:06:39,226 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 13:06:39,226 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 13:06:39,227 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 13:06:39,228 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 13:06:39,229 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 13:06:39,230 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 13:06:39,231 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 13:06:39,233 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 13:06:39,235 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 13:06:39,237 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 13:06:39,238 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 13:06:39,239 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 13:06:39,240 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 13:06:39,243 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 13:06:39,246 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 13:06:39,247 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 13:06:39,248 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 13:06:39,249 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 13:06:39,250 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 13:06:39,250 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 13:06:39,251 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 13:06:39,251 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 13:06:39,252 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 13:06:39,252 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 13:06:39,253 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 13:06:39,254 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-08 13:06:39,281 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 13:06:39,282 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 13:06:39,283 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 13:06:39,283 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 13:06:39,283 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 13:06:39,284 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 13:06:39,284 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 13:06:39,284 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 13:06:39,286 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 13:06:39,286 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 13:06:39,287 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 13:06:39,287 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 13:06:39,287 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 13:06:39,287 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 13:06:39,287 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 13:06:39,287 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 13:06:39,288 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 13:06:39,288 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 13:06:39,288 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 13:06:39,288 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 13:06:39,289 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 13:06:39,289 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 13:06:39,289 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 13:06:39,291 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 13:06:39,291 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 13:06:39,291 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 13:06:39,291 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 13:06:39,292 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 13:06:39,292 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 13:06:39,325 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 13:06:39,339 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 13:06:39,342 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 13:06:39,344 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 13:06:39,344 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 13:06:39,345 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c [2019-08-08 13:06:39,410 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0eea202d7/543be483cad04cf7a77dc49865881621/FLAG827b7583a [2019-08-08 13:06:39,927 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 13:06:39,927 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c [2019-08-08 13:06:39,951 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0eea202d7/543be483cad04cf7a77dc49865881621/FLAG827b7583a [2019-08-08 13:06:40,237 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0eea202d7/543be483cad04cf7a77dc49865881621 [2019-08-08 13:06:40,246 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 13:06:40,247 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 13:06:40,248 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 13:06:40,248 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 13:06:40,252 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 13:06:40,253 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 01:06:40" (1/1) ... [2019-08-08 13:06:40,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a426b63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:40, skipping insertion in model container [2019-08-08 13:06:40,256 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 01:06:40" (1/1) ... [2019-08-08 13:06:40,264 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 13:06:40,322 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 13:06:40,624 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 13:06:40,639 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 13:06:40,817 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 13:06:40,844 INFO L192 MainTranslator]: Completed translation [2019-08-08 13:06:40,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:40 WrapperNode [2019-08-08 13:06:40,845 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 13:06:40,846 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 13:06:40,846 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 13:06:40,846 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 13:06:40,858 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:40" (1/1) ... [2019-08-08 13:06:40,858 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:40" (1/1) ... [2019-08-08 13:06:40,869 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:40" (1/1) ... [2019-08-08 13:06:40,870 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:40" (1/1) ... [2019-08-08 13:06:40,893 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:40" (1/1) ... [2019-08-08 13:06:40,914 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:40" (1/1) ... [2019-08-08 13:06:40,918 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:40" (1/1) ... [2019-08-08 13:06:40,923 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 13:06:40,924 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 13:06:40,924 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 13:06:40,924 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 13:06:40,926 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:40" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 13:06:40,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 13:06:40,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 13:06:40,970 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-08 13:06:40,971 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-08 13:06:40,971 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-08 13:06:40,971 INFO L138 BoogieDeclarations]: Found implementation of procedure node4 [2019-08-08 13:06:40,971 INFO L138 BoogieDeclarations]: Found implementation of procedure node5 [2019-08-08 13:06:40,971 INFO L138 BoogieDeclarations]: Found implementation of procedure node6 [2019-08-08 13:06:40,971 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-08 13:06:40,972 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-08 13:06:40,972 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 13:06:40,972 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-08 13:06:40,972 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 13:06:40,972 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-08 13:06:40,972 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-08 13:06:40,973 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-08 13:06:40,973 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 13:06:40,973 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-08 13:06:40,973 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-08 13:06:40,973 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-08 13:06:40,974 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-08 13:06:40,974 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-08 13:06:40,974 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-08 13:06:40,974 INFO L130 BoogieDeclarations]: Found specification of procedure node5 [2019-08-08 13:06:40,974 INFO L130 BoogieDeclarations]: Found specification of procedure node6 [2019-08-08 13:06:40,974 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-08 13:06:40,975 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-08 13:06:40,975 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 13:06:40,975 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 13:06:40,975 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 13:06:42,371 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 13:06:42,371 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 13:06:42,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 01:06:42 BoogieIcfgContainer [2019-08-08 13:06:42,373 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 13:06:42,373 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 13:06:42,373 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 13:06:42,374 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 13:06:42,375 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 01:06:42" (1/1) ... [2019-08-08 13:06:42,385 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 13:06:42,388 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 13:06:42,395 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 13:06:42,402 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 13:06:42,404 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 13:06:42,479 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 226 [2019-08-08 13:06:42,878 INFO L185 IcfgInterpreter]: Interpreting procedure assert with input of size 40 [2019-08-08 13:06:42,879 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 13:06:42,879 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 13:06:42,882 INFO L179 IcfgInterpreter]: Location assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 792#(and (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (or (= 0 ~mode5~0) (= 1 ~mode5~0)) (or (= 1 ~mode6~0) (= 0 ~mode6~0)) (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 ~p5_new~0) (= ~nomsg~0 ~p4_new~0) (= assert_~arg |assert_#in~arg|) (= ~p3_new~0 ~nomsg~0) (or (= 1 ~mode4~0) (= 0 ~mode4~0)) (= ~nomsg~0 ~p6_new~0)) [2019-08-08 13:06:42,883 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 13:06:42,891 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 13:06:42,895 INFO L168 Benchmark]: Toolchain (without parser) took 2646.02 ms. Allocated memory was 138.9 MB in the beginning and 200.8 MB in the end (delta: 61.9 MB). Free memory was 86.1 MB in the beginning and 78.2 MB in the end (delta: 7.9 MB). Peak memory consumption was 69.8 MB. Max. memory is 7.1 GB. [2019-08-08 13:06:42,896 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 138.9 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-08 13:06:42,897 INFO L168 Benchmark]: CACSL2BoogieTranslator took 597.38 ms. Allocated memory was 138.9 MB in the beginning and 200.8 MB in the end (delta: 61.9 MB). Free memory was 85.9 MB in the beginning and 173.8 MB in the end (delta: -87.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 7.1 GB. [2019-08-08 13:06:42,898 INFO L168 Benchmark]: Boogie Preprocessor took 77.67 ms. Allocated memory is still 200.8 MB. Free memory was 173.8 MB in the beginning and 170.9 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. [2019-08-08 13:06:42,899 INFO L168 Benchmark]: RCFGBuilder took 1449.21 ms. Allocated memory is still 200.8 MB. Free memory was 170.9 MB in the beginning and 115.0 MB in the end (delta: 55.9 MB). Peak memory consumption was 55.9 MB. Max. memory is 7.1 GB. [2019-08-08 13:06:42,900 INFO L168 Benchmark]: Symbolic Interpretation took 518.15 ms. Allocated memory is still 200.8 MB. Free memory was 115.0 MB in the beginning and 78.2 MB in the end (delta: 36.8 MB). Peak memory consumption was 36.8 MB. Max. memory is 7.1 GB. [2019-08-08 13:06:42,904 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 605]: 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 0.20 ms. Allocated memory is still 138.9 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 597.38 ms. Allocated memory was 138.9 MB in the beginning and 200.8 MB in the end (delta: 61.9 MB). Free memory was 85.9 MB in the beginning and 173.8 MB in the end (delta: -87.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 77.67 ms. Allocated memory is still 200.8 MB. Free memory was 173.8 MB in the beginning and 170.9 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1449.21 ms. Allocated memory is still 200.8 MB. Free memory was 170.9 MB in the beginning and 115.0 MB in the end (delta: 55.9 MB). Peak memory consumption was 55.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 518.15 ms. Allocated memory is still 200.8 MB. Free memory was 115.0 MB in the beginning and 78.2 MB in the end (delta: 36.8 MB). Peak memory consumption was 36.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...