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.8.1.ufo.BOUNDED-16.pals.c.v+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 06:40:58,031 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 06:40:58,033 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 06:40:58,045 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 06:40:58,045 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 06:40:58,046 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 06:40:58,047 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 06:40:58,049 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 06:40:58,051 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 06:40:58,051 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 06:40:58,052 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 06:40:58,053 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 06:40:58,054 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 06:40:58,055 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 06:40:58,055 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 06:40:58,057 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 06:40:58,057 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 06:40:58,058 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 06:40:58,060 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 06:40:58,062 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 06:40:58,063 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 06:40:58,064 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 06:40:58,066 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 06:40:58,066 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 06:40:58,068 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 06:40:58,069 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 06:40:58,069 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 06:40:58,070 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 06:40:58,070 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 06:40:58,071 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 06:40:58,071 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 06:40:58,072 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 06:40:58,073 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 06:40:58,074 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 06:40:58,075 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 06:40:58,075 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 06:40:58,076 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 06:40:58,076 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 06:40:58,076 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 06:40:58,077 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 06:40:58,078 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 06:40:58,078 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 [2019-08-10 06:40:58,092 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 06:40:58,092 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 06:40:58,093 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 06:40:58,094 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 06:40:58,094 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 06:40:58,094 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 06:40:58,094 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 06:40:58,095 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 06:40:58,095 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 06:40:58,095 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 06:40:58,095 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 06:40:58,095 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 06:40:58,095 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 06:40:58,096 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 06:40:58,096 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 06:40:58,096 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 06:40:58,096 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 06:40:58,096 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 06:40:58,097 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 06:40:58,097 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 06:40:58,097 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 06:40:58,097 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 06:40:58,097 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 06:40:58,098 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 06:40:58,098 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 06:40:58,098 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 06:40:58,098 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 06:40:58,098 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 06:40:58,099 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 06:40:58,126 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 06:40:58,138 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 06:40:58,141 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 06:40:58,143 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 06:40:58,143 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 06:40:58,144 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.8.1.ufo.BOUNDED-16.pals.c.v+nlh-reducer.c [2019-08-10 06:40:58,201 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a9050908/31cd4867134d4a65b3a3a3a254533fa4/FLAG3ef916a97 [2019-08-10 06:40:58,748 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 06:40:58,752 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.8.1.ufo.BOUNDED-16.pals.c.v+nlh-reducer.c [2019-08-10 06:40:58,772 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a9050908/31cd4867134d4a65b3a3a3a254533fa4/FLAG3ef916a97 [2019-08-10 06:40:59,017 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a9050908/31cd4867134d4a65b3a3a3a254533fa4 [2019-08-10 06:40:59,028 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 06:40:59,032 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 06:40:59,035 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 06:40:59,035 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 06:40:59,038 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 06:40:59,039 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 06:40:59" (1/1) ... [2019-08-10 06:40:59,042 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@140b70d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:40:59, skipping insertion in model container [2019-08-10 06:40:59,043 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 06:40:59" (1/1) ... [2019-08-10 06:40:59,050 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 06:40:59,121 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 06:40:59,503 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 06:40:59,519 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 06:40:59,752 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 06:40:59,782 INFO L192 MainTranslator]: Completed translation [2019-08-10 06:40:59,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:40:59 WrapperNode [2019-08-10 06:40:59,783 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 06:40:59,784 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 06:40:59,784 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 06:40:59,784 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 06:40:59,793 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:40:59" (1/1) ... [2019-08-10 06:40:59,794 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:40:59" (1/1) ... [2019-08-10 06:40:59,807 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:40:59" (1/1) ... [2019-08-10 06:40:59,807 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:40:59" (1/1) ... [2019-08-10 06:40:59,830 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:40:59" (1/1) ... [2019-08-10 06:40:59,849 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:40:59" (1/1) ... [2019-08-10 06:40:59,854 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:40:59" (1/1) ... [2019-08-10 06:40:59,863 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 06:40:59,864 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 06:40:59,864 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 06:40:59,864 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 06:40:59,865 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:40:59" (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 [2019-08-10 06:40:59,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 06:40:59,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 06:40:59,943 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 06:40:59,943 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 06:40:59,944 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-10 06:40:59,944 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-10 06:40:59,945 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-10 06:40:59,945 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 06:40:59,945 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-10 06:40:59,945 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-10 06:40:59,945 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-10 06:40:59,946 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-10 06:40:59,947 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-10 06:40:59,948 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-10 06:40:59,949 INFO L130 BoogieDeclarations]: Found specification of procedure node5 [2019-08-10 06:40:59,950 INFO L130 BoogieDeclarations]: Found specification of procedure node6 [2019-08-10 06:40:59,952 INFO L130 BoogieDeclarations]: Found specification of procedure node7 [2019-08-10 06:40:59,952 INFO L130 BoogieDeclarations]: Found specification of procedure node8 [2019-08-10 06:40:59,952 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-10 06:40:59,953 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-10 06:40:59,953 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 06:40:59,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 06:40:59,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 06:41:01,190 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 06:41:01,190 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-10 06:41:01,192 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 06:41:01 BoogieIcfgContainer [2019-08-10 06:41:01,192 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 06:41:01,192 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 06:41:01,193 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 06:41:01,193 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 06:41:01,194 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 06:41:01" (1/1) ... [2019-08-10 06:41:01,805 WARN L188 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-08-10 06:41:02,257 WARN L188 SmtUtils]: Spent 423.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-08-10 06:49:22,071 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 06:49:22,084 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 06:49:22,086 INFO L168 Benchmark]: Toolchain (without parser) took 503055.96 ms. Allocated memory was 134.2 MB in the beginning and 1.0 GB in the end (delta: 876.6 MB). Free memory was 87.9 MB in the beginning and 525.8 MB in the end (delta: -437.8 MB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. [2019-08-10 06:49:22,087 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 134.2 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 06:49:22,088 INFO L168 Benchmark]: CACSL2BoogieTranslator took 748.78 ms. Allocated memory was 134.2 MB in the beginning and 202.9 MB in the end (delta: 68.7 MB). Free memory was 87.7 MB in the beginning and 171.7 MB in the end (delta: -84.0 MB). Peak memory consumption was 36.6 MB. Max. memory is 7.1 GB. [2019-08-10 06:49:22,089 INFO L168 Benchmark]: Boogie Preprocessor took 80.03 ms. Allocated memory is still 202.9 MB. Free memory was 171.7 MB in the beginning and 167.8 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. [2019-08-10 06:49:22,090 INFO L168 Benchmark]: RCFGBuilder took 1328.16 ms. Allocated memory was 202.9 MB in the beginning and 230.2 MB in the end (delta: 27.3 MB). Free memory was 167.8 MB in the beginning and 189.5 MB in the end (delta: -21.8 MB). Peak memory consumption was 91.1 MB. Max. memory is 7.1 GB. [2019-08-10 06:49:22,091 INFO L168 Benchmark]: Symbolic Interpretation took 500891.61 ms. Allocated memory was 230.2 MB in the beginning and 1.0 GB in the end (delta: 780.7 MB). Free memory was 189.5 MB in the beginning and 525.8 MB in the end (delta: -336.2 MB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. [2019-08-10 06:49:22,096 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 619]: 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 210178#(and (= main_~__tmp_2~0 main_~assert__arg~1) (= ~__return_61799~0 main_~check__tmp~1) (= ~__return_61799~0 main_~main__c1~0) (= (mod main_~assert__arg~1 256) 0) (= main_~__tmp_2~0 (ite (= main_~main__c1~0 0) 0 1))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 134.2 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 748.78 ms. Allocated memory was 134.2 MB in the beginning and 202.9 MB in the end (delta: 68.7 MB). Free memory was 87.7 MB in the beginning and 171.7 MB in the end (delta: -84.0 MB). Peak memory consumption was 36.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 80.03 ms. Allocated memory is still 202.9 MB. Free memory was 171.7 MB in the beginning and 167.8 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1328.16 ms. Allocated memory was 202.9 MB in the beginning and 230.2 MB in the end (delta: 27.3 MB). Free memory was 167.8 MB in the beginning and 189.5 MB in the end (delta: -21.8 MB). Peak memory consumption was 91.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 500891.61 ms. Allocated memory was 230.2 MB in the beginning and 1.0 GB in the end (delta: 780.7 MB). Free memory was 189.5 MB in the beginning and 525.8 MB in the end (delta: -336.2 MB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...