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.3.1.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 22:51:05,268 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 22:51:05,270 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 22:51:05,282 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 22:51:05,282 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 22:51:05,283 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 22:51:05,285 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 22:51:05,287 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 22:51:05,288 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 22:51:05,289 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 22:51:05,290 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 22:51:05,291 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 22:51:05,292 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 22:51:05,293 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 22:51:05,294 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 22:51:05,295 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 22:51:05,296 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 22:51:05,297 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 22:51:05,299 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 22:51:05,301 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 22:51:05,302 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 22:51:05,303 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 22:51:05,304 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 22:51:05,305 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 22:51:05,307 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-14 22:51:05,311 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 22:51:05,311 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 22:51:05,312 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 22:51:05,313 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 22:51:05,314 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 22:51:05,314 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 22:51:05,315 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 22:51:05,315 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 22:51:05,315 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 22:51:05,316 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 22:51:05,317 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 22:51:05,317 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 [2019-08-14 22:51:05,333 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 22:51:05,333 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 22:51:05,334 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 22:51:05,335 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 22:51:05,335 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 22:51:05,335 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 22:51:05,335 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 22:51:05,335 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 22:51:05,336 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 22:51:05,336 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 22:51:05,336 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 22:51:05,336 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 22:51:05,336 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 22:51:05,337 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 22:51:05,337 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 22:51:05,337 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 22:51:05,337 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 22:51:05,337 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 22:51:05,338 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 22:51:05,338 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 22:51:05,338 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 22:51:05,338 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 22:51:05,338 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 22:51:05,339 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 22:51:05,339 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 22:51:05,339 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 22:51:05,339 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 22:51:05,339 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 22:51:05,340 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 22:51:05,367 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 22:51:05,380 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 22:51:05,383 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 22:51:05,385 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 22:51:05,385 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 22:51:05,386 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c [2019-08-14 22:51:05,456 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b260cb08/4bf4105ad30347deb752d5c281cd428f/FLAG8a87b7409 [2019-08-14 22:51:05,967 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 22:51:05,968 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c [2019-08-14 22:51:05,977 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b260cb08/4bf4105ad30347deb752d5c281cd428f/FLAG8a87b7409 [2019-08-14 22:51:06,294 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b260cb08/4bf4105ad30347deb752d5c281cd428f [2019-08-14 22:51:06,304 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 22:51:06,305 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 22:51:06,306 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 22:51:06,307 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 22:51:06,310 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 22:51:06,311 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 10:51:06" (1/1) ... [2019-08-14 22:51:06,314 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2909cd25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:06, skipping insertion in model container [2019-08-14 22:51:06,314 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 10:51:06" (1/1) ... [2019-08-14 22:51:06,321 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 22:51:06,354 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 22:51:06,601 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 22:51:06,612 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 22:51:06,753 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 22:51:06,772 INFO L192 MainTranslator]: Completed translation [2019-08-14 22:51:06,773 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:06 WrapperNode [2019-08-14 22:51:06,773 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 22:51:06,774 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 22:51:06,774 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 22:51:06,774 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 22:51:06,790 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:06" (1/1) ... [2019-08-14 22:51:06,790 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:06" (1/1) ... [2019-08-14 22:51:06,798 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:06" (1/1) ... [2019-08-14 22:51:06,799 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:06" (1/1) ... [2019-08-14 22:51:06,810 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:06" (1/1) ... [2019-08-14 22:51:06,820 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:06" (1/1) ... [2019-08-14 22:51:06,824 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:06" (1/1) ... [2019-08-14 22:51:06,829 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 22:51:06,830 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 22:51:06,830 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 22:51:06,830 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 22:51:06,833 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:06" (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 [2019-08-14 22:51:06,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 22:51:06,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 22:51:06,899 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-14 22:51:06,900 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-14 22:51:06,900 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-14 22:51:06,900 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-14 22:51:06,900 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-14 22:51:06,900 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 22:51:06,900 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-14 22:51:06,901 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 22:51:06,901 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-14 22:51:06,901 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-14 22:51:06,901 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-14 22:51:06,901 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-14 22:51:06,901 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-14 22:51:06,902 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-14 22:51:06,902 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-14 22:51:06,902 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-14 22:51:06,902 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-14 22:51:06,902 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-14 22:51:06,903 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-14 22:51:06,903 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-14 22:51:06,903 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 22:51:06,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 22:51:06,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 22:51:07,530 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 22:51:07,531 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-14 22:51:07,532 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 10:51:07 BoogieIcfgContainer [2019-08-14 22:51:07,532 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 22:51:07,533 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 22:51:07,533 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 22:51:07,533 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 22:51:07,534 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 10:51:07" (1/1) ... [2019-08-14 22:51:07,857 WARN L188 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-08-14 22:51:08,008 WARN L188 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-08-14 22:51:08,421 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 22:51:08,423 INFO L168 Benchmark]: Toolchain (without parser) took 2117.93 ms. Allocated memory was 140.0 MB in the beginning and 225.4 MB in the end (delta: 85.5 MB). Free memory was 85.9 MB in the beginning and 182.8 MB in the end (delta: -96.9 MB). Peak memory consumption was 72.6 MB. Max. memory is 7.1 GB. [2019-08-14 22:51:08,424 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 140.0 MB. Free memory was 104.8 MB in the beginning and 104.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 22:51:08,425 INFO L168 Benchmark]: CACSL2BoogieTranslator took 467.07 ms. Allocated memory was 140.0 MB in the beginning and 200.3 MB in the end (delta: 60.3 MB). Free memory was 85.6 MB in the beginning and 175.9 MB in the end (delta: -90.3 MB). Peak memory consumption was 22.1 MB. Max. memory is 7.1 GB. [2019-08-14 22:51:08,426 INFO L168 Benchmark]: Boogie Preprocessor took 55.39 ms. Allocated memory is still 200.3 MB. Free memory was 175.9 MB in the beginning and 173.6 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-14 22:51:08,427 INFO L168 Benchmark]: RCFGBuilder took 702.86 ms. Allocated memory is still 200.3 MB. Free memory was 173.6 MB in the beginning and 139.5 MB in the end (delta: 34.0 MB). Peak memory consumption was 34.0 MB. Max. memory is 7.1 GB. [2019-08-14 22:51:08,428 INFO L168 Benchmark]: Symbolic Interpretation took 888.67 ms. Allocated memory was 200.3 MB in the beginning and 225.4 MB in the end (delta: 25.2 MB). Free memory was 139.5 MB in the beginning and 182.8 MB in the end (delta: -43.3 MB). Peak memory consumption was 66.0 MB. Max. memory is 7.1 GB. [2019-08-14 22:51:08,433 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 359]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 342#(and (= ~nomsg~0 ~p2_new~0) (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 (- 1)) (= (select ~nodes~0.base 2) |#funAddr~node3.base|) (<= 0 (+ ~id3~0 128)) (or (= 1 |assert_#in~arg|) (= 0 |assert_#in~arg|)) (= |#funAddr~node1.base| (select ~nodes~0.base 0)) (= assert_~arg |assert_#in~arg|) (<= ~id1~0 127) (= ~p3_new~0 ~nomsg~0) (= 0 ~p3~0) (= 0 ~p1~0) (<= ~id2~0 127) (= (mod assert_~arg 256) 0) (= (select ~nodes~0.offset 1) |#funAddr~node2.offset|) (= 0 ~p2~0) (<= ~id3~0 127) (= (select ~nodes~0.offset 0) |#funAddr~node1.offset|) (or (= 0 ~mode1~0) (= 1 ~mode1~0)) (or (= 1 ~mode3~0) (= 0 ~mode3~0)) (= (select ~nodes~0.offset 2) |#funAddr~node3.offset|) (<= 0 (+ ~id1~0 128)) (<= 0 (+ ~id2~0 128)) (= (select ~nodes~0.base 1) |#funAddr~node2.base|) (or (= 1 ~mode2~0) (= 0 ~mode2~0))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 140.0 MB. Free memory was 104.8 MB in the beginning and 104.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 467.07 ms. Allocated memory was 140.0 MB in the beginning and 200.3 MB in the end (delta: 60.3 MB). Free memory was 85.6 MB in the beginning and 175.9 MB in the end (delta: -90.3 MB). Peak memory consumption was 22.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 55.39 ms. Allocated memory is still 200.3 MB. Free memory was 175.9 MB in the beginning and 173.6 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 702.86 ms. Allocated memory is still 200.3 MB. Free memory was 173.6 MB in the beginning and 139.5 MB in the end (delta: 34.0 MB). Peak memory consumption was 34.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 888.67 ms. Allocated memory was 200.3 MB in the beginning and 225.4 MB in the end (delta: 25.2 MB). Free memory was 139.5 MB in the beginning and 182.8 MB in the end (delta: -43.3 MB). Peak memory consumption was 66.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...