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/array-examples/data_structures_set_multi_proc_trivial_ground.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-09 16:23:16,021 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 16:23:16,023 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 16:23:16,041 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 16:23:16,042 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 16:23:16,043 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 16:23:16,044 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 16:23:16,046 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 16:23:16,048 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 16:23:16,048 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 16:23:16,049 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 16:23:16,051 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 16:23:16,051 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 16:23:16,052 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 16:23:16,053 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 16:23:16,054 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 16:23:16,055 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 16:23:16,056 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 16:23:16,058 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 16:23:16,060 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 16:23:16,061 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 16:23:16,064 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 16:23:16,065 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 16:23:16,066 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 16:23:16,070 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 16:23:16,070 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 16:23:16,071 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 16:23:16,075 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 16:23:16,075 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 16:23:16,077 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 16:23:16,077 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 16:23:16,078 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 16:23:16,079 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 16:23:16,081 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 16:23:16,082 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 16:23:16,083 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 16:23:16,084 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 16:23:16,086 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 16:23:16,087 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 16:23:16,089 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 16:23:16,089 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 16:23:16,090 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 [2019-08-09 16:23:16,109 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 16:23:16,109 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 16:23:16,110 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 16:23:16,111 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 16:23:16,111 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 16:23:16,111 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 16:23:16,111 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-09 16:23:16,112 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 16:23:16,112 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-09 16:23:16,112 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 16:23:16,112 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 16:23:16,112 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 16:23:16,112 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 16:23:16,113 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-09 16:23:16,113 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 16:23:16,113 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 16:23:16,113 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 16:23:16,113 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 16:23:16,114 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 16:23:16,114 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 16:23:16,114 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 16:23:16,114 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 16:23:16,114 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 16:23:16,115 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 16:23:16,115 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 16:23:16,115 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 16:23:16,115 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 16:23:16,115 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 16:23:16,115 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 16:23:16,142 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 16:23:16,156 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 16:23:16,161 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 16:23:16,162 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 16:23:16,163 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 16:23:16,163 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/data_structures_set_multi_proc_trivial_ground.i [2019-08-09 16:23:16,234 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2be0c57d/88eabf97546b462ca7f6fad2da0fb47a/FLAG3b24f0ddf [2019-08-09 16:23:16,637 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 16:23:16,637 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/data_structures_set_multi_proc_trivial_ground.i [2019-08-09 16:23:16,647 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2be0c57d/88eabf97546b462ca7f6fad2da0fb47a/FLAG3b24f0ddf [2019-08-09 16:23:17,007 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2be0c57d/88eabf97546b462ca7f6fad2da0fb47a [2019-08-09 16:23:17,016 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 16:23:17,018 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 16:23:17,019 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 16:23:17,019 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 16:23:17,022 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 16:23:17,023 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:23:17" (1/1) ... [2019-08-09 16:23:17,026 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69485c55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:17, skipping insertion in model container [2019-08-09 16:23:17,026 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:23:17" (1/1) ... [2019-08-09 16:23:17,034 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 16:23:17,053 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 16:23:17,310 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:23:17,319 INFO L188 MainTranslator]: Completed pre-run [2019-08-09 16:23:17,360 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:23:17,466 INFO L192 MainTranslator]: Completed translation [2019-08-09 16:23:17,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:17 WrapperNode [2019-08-09 16:23:17,467 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 16:23:17,468 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 16:23:17,468 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 16:23:17,468 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 16:23:17,478 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:17" (1/1) ... [2019-08-09 16:23:17,478 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:17" (1/1) ... [2019-08-09 16:23:17,487 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:17" (1/1) ... [2019-08-09 16:23:17,487 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:17" (1/1) ... [2019-08-09 16:23:17,498 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:17" (1/1) ... [2019-08-09 16:23:17,506 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:17" (1/1) ... [2019-08-09 16:23:17,508 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:17" (1/1) ... [2019-08-09 16:23:17,511 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 16:23:17,512 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 16:23:17,512 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 16:23:17,512 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 16:23:17,513 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:17" (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 [2019-08-09 16:23:17,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-09 16:23:17,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 16:23:17,568 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-09 16:23:17,569 INFO L138 BoogieDeclarations]: Found implementation of procedure insert [2019-08-09 16:23:17,569 INFO L138 BoogieDeclarations]: Found implementation of procedure elem_exists [2019-08-09 16:23:17,569 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 16:23:17,569 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-09 16:23:17,570 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-09 16:23:17,570 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-09 16:23:17,570 INFO L130 BoogieDeclarations]: Found specification of procedure insert [2019-08-09 16:23:17,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-09 16:23:17,570 INFO L130 BoogieDeclarations]: Found specification of procedure elem_exists [2019-08-09 16:23:17,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-09 16:23:17,571 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 16:23:17,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-09 16:23:17,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-09 16:23:17,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-09 16:23:17,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 16:23:17,934 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 16:23:17,934 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-09 16:23:17,936 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:23:17 BoogieIcfgContainer [2019-08-09 16:23:17,937 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 16:23:17,937 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 16:23:17,937 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 16:23:17,938 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 16:23:17,939 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:23:17" (1/1) ... [2019-08-09 16:23:19,143 WARN L188 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 54 [2019-08-09 16:23:19,713 WARN L188 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 55 [2019-08-09 16:23:20,265 WARN L188 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 54 [2019-08-09 16:23:20,788 WARN L188 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 54 [2019-08-09 16:23:21,307 WARN L188 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 55 [2019-08-09 16:23:21,847 WARN L188 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 55 [2019-08-09 16:23:22,352 WARN L188 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 52 [2019-08-09 16:23:22,433 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:22,470 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:22,873 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:23,393 WARN L188 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 52 [2019-08-09 16:23:23,494 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:23,499 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:23,826 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:24,321 WARN L188 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 52 [2019-08-09 16:23:24,374 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:24,420 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:24,425 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:24,546 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 16:23:24,555 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 16:23:24,556 INFO L168 Benchmark]: Toolchain (without parser) took 7538.95 ms. Allocated memory was 131.6 MB in the beginning and 323.0 MB in the end (delta: 191.4 MB). Free memory was 88.4 MB in the beginning and 106.7 MB in the end (delta: -18.3 MB). Peak memory consumption was 197.1 MB. Max. memory is 7.1 GB. [2019-08-09 16:23:24,557 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 131.6 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-09 16:23:24,557 INFO L168 Benchmark]: CACSL2BoogieTranslator took 448.66 ms. Allocated memory was 131.6 MB in the beginning and 200.8 MB in the end (delta: 69.2 MB). Free memory was 88.2 MB in the beginning and 177.5 MB in the end (delta: -89.3 MB). Peak memory consumption was 25.8 MB. Max. memory is 7.1 GB. [2019-08-09 16:23:24,558 INFO L168 Benchmark]: Boogie Preprocessor took 43.81 ms. Allocated memory is still 200.8 MB. Free memory was 177.5 MB in the beginning and 175.1 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-09 16:23:24,558 INFO L168 Benchmark]: RCFGBuilder took 425.14 ms. Allocated memory is still 200.8 MB. Free memory was 175.1 MB in the beginning and 152.3 MB in the end (delta: 22.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 7.1 GB. [2019-08-09 16:23:24,559 INFO L168 Benchmark]: Symbolic Interpretation took 6617.85 ms. Allocated memory was 200.8 MB in the beginning and 323.0 MB in the end (delta: 122.2 MB). Free memory was 152.3 MB in the beginning and 106.7 MB in the end (delta: 45.6 MB). Peak memory consumption was 191.7 MB. Max. memory is 7.1 GB. [2019-08-09 16:23:24,561 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 2]: 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. Predicate is 2039#(and (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49 ms. Allocated memory is still 131.6 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 448.66 ms. Allocated memory was 131.6 MB in the beginning and 200.8 MB in the end (delta: 69.2 MB). Free memory was 88.2 MB in the beginning and 177.5 MB in the end (delta: -89.3 MB). Peak memory consumption was 25.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.81 ms. Allocated memory is still 200.8 MB. Free memory was 177.5 MB in the beginning and 175.1 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 425.14 ms. Allocated memory is still 200.8 MB. Free memory was 175.1 MB in the beginning and 152.3 MB in the end (delta: 22.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 6617.85 ms. Allocated memory was 200.8 MB in the beginning and 323.0 MB in the end (delta: 122.2 MB). Free memory was 152.3 MB in the beginning and 106.7 MB in the end (delta: 45.6 MB). Peak memory consumption was 191.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...