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.3.2.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 22:51:07,626 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 22:51:07,628 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 22:51:07,640 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 22:51:07,640 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 22:51:07,641 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 22:51:07,643 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 22:51:07,645 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 22:51:07,646 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 22:51:07,647 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 22:51:07,648 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 22:51:07,649 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 22:51:07,649 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 22:51:07,650 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 22:51:07,651 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 22:51:07,652 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 22:51:07,653 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 22:51:07,654 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 22:51:07,656 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 22:51:07,658 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 22:51:07,660 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 22:51:07,661 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 22:51:07,662 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 22:51:07,663 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 22:51:07,666 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 22:51:07,666 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 22:51:07,667 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 22:51:07,668 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 22:51:07,668 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 22:51:07,671 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 22:51:07,672 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 22:51:07,673 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 22:51:07,674 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 22:51:07,675 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 22:51:07,677 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 22:51:07,677 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 22:51:07,678 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 22:51:07,679 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 22:51:07,679 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 22:51:07,680 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 22:51:07,680 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 22:51:07,681 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 22:51:07,707 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 22:51:07,707 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 22:51:07,708 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 22:51:07,709 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 22:51:07,709 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 22:51:07,709 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 22:51:07,709 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 22:51:07,709 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 22:51:07,710 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 22:51:07,710 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 22:51:07,710 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 22:51:07,710 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 22:51:07,710 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 22:51:07,711 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 22:51:07,712 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 22:51:07,712 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 22:51:07,712 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 22:51:07,712 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 22:51:07,713 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 22:51:07,713 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 22:51:07,713 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 22:51:07,713 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 22:51:07,714 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 22:51:07,714 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 22:51:07,714 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 22:51:07,714 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 22:51:07,715 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 22:51:07,715 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 22:51:07,715 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 22:51:07,757 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 22:51:07,769 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 22:51:07,774 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 22:51:07,776 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 22:51:07,776 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 22:51:07,777 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c [2019-08-14 22:51:07,843 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9629372fd/7b8601b918e843c3b715fae9d99db313/FLAGc37cce2fe [2019-08-14 22:51:08,323 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 22:51:08,324 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c [2019-08-14 22:51:08,343 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9629372fd/7b8601b918e843c3b715fae9d99db313/FLAGc37cce2fe [2019-08-14 22:51:08,680 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9629372fd/7b8601b918e843c3b715fae9d99db313 [2019-08-14 22:51:08,690 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 22:51:08,691 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 22:51:08,692 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 22:51:08,692 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 22:51:08,697 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 22:51:08,698 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 10:51:08" (1/1) ... [2019-08-14 22:51:08,700 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@244d5650 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:08, skipping insertion in model container [2019-08-14 22:51:08,701 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 10:51:08" (1/1) ... [2019-08-14 22:51:08,706 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 22:51:08,737 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 22:51:08,982 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 22:51:08,991 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 22:51:09,126 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 22:51:09,144 INFO L192 MainTranslator]: Completed translation [2019-08-14 22:51:09,144 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:09 WrapperNode [2019-08-14 22:51:09,145 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 22:51:09,145 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 22:51:09,145 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 22:51:09,146 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 22:51:09,162 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:09" (1/1) ... [2019-08-14 22:51:09,163 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:09" (1/1) ... [2019-08-14 22:51:09,170 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:09" (1/1) ... [2019-08-14 22:51:09,171 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:09" (1/1) ... [2019-08-14 22:51:09,180 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:09" (1/1) ... [2019-08-14 22:51:09,190 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:09" (1/1) ... [2019-08-14 22:51:09,192 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:09" (1/1) ... [2019-08-14 22:51:09,196 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 22:51:09,197 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 22:51:09,197 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 22:51:09,197 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 22:51:09,198 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:09" (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 22:51:09,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 22:51:09,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 22:51:09,248 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-14 22:51:09,249 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-14 22:51:09,249 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-14 22:51:09,249 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-14 22:51:09,249 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-14 22:51:09,249 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 22:51:09,249 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-14 22:51:09,250 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 22:51:09,250 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-14 22:51:09,250 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-14 22:51:09,250 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-14 22:51:09,250 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-14 22:51:09,250 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-14 22:51:09,251 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-14 22:51:09,251 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-14 22:51:09,251 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-14 22:51:09,251 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-14 22:51:09,251 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-14 22:51:09,251 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-14 22:51:09,252 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-14 22:51:09,252 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 22:51:09,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 22:51:09,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 22:51:09,828 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 22:51:09,828 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-14 22:51:09,830 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 10:51:09 BoogieIcfgContainer [2019-08-14 22:51:09,830 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 22:51:09,831 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 22:51:09,831 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 22:51:09,832 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 22:51:09,832 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 10:51:09" (1/1) ... [2019-08-14 22:51:10,151 WARN L188 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-08-14 22:51:10,314 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-08-14 22:51:10,709 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 22:51:10,713 INFO L168 Benchmark]: Toolchain (without parser) took 2019.84 ms. Allocated memory was 131.6 MB in the beginning and 219.2 MB in the end (delta: 87.6 MB). Free memory was 86.6 MB in the beginning and 180.3 MB in the end (delta: -93.8 MB). Peak memory consumption was 84.9 MB. Max. memory is 7.1 GB. [2019-08-14 22:51:10,714 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 131.6 MB. Free memory was 105.9 MB in the beginning and 105.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-14 22:51:10,716 INFO L168 Benchmark]: CACSL2BoogieTranslator took 453.12 ms. Allocated memory was 131.6 MB in the beginning and 197.1 MB in the end (delta: 65.5 MB). Free memory was 86.3 MB in the beginning and 171.5 MB in the end (delta: -85.1 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. [2019-08-14 22:51:10,719 INFO L168 Benchmark]: Boogie Preprocessor took 51.05 ms. Allocated memory is still 197.1 MB. Free memory was 171.5 MB in the beginning and 168.9 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. [2019-08-14 22:51:10,719 INFO L168 Benchmark]: RCFGBuilder took 633.84 ms. Allocated memory is still 197.1 MB. Free memory was 168.9 MB in the beginning and 135.9 MB in the end (delta: 33.0 MB). Peak memory consumption was 33.0 MB. Max. memory is 7.1 GB. [2019-08-14 22:51:10,721 INFO L168 Benchmark]: Symbolic Interpretation took 878.42 ms. Allocated memory was 197.1 MB in the beginning and 219.2 MB in the end (delta: 22.0 MB). Free memory was 135.9 MB in the beginning and 180.3 MB in the end (delta: -44.4 MB). Peak memory consumption was 68.7 MB. Max. memory is 7.1 GB. [2019-08-14 22:51:10,731 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 354]: 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 320#(and (= ~nomsg~0 ~p2_new~0) (= ~nomsg~0 ~p1_new~0) (or (= 1 ~mode3~0) (= 0 ~mode3~0)) (or (= 1 |assert_#in~arg|) (= 0 |assert_#in~arg|)) (= (mod assert_~arg 256) 0) (= assert_~arg |assert_#in~arg|) (= ~p3_new~0 ~nomsg~0)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 ms. Allocated memory is still 131.6 MB. Free memory was 105.9 MB in the beginning and 105.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 453.12 ms. Allocated memory was 131.6 MB in the beginning and 197.1 MB in the end (delta: 65.5 MB). Free memory was 86.3 MB in the beginning and 171.5 MB in the end (delta: -85.1 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 51.05 ms. Allocated memory is still 197.1 MB. Free memory was 171.5 MB in the beginning and 168.9 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 633.84 ms. Allocated memory is still 197.1 MB. Free memory was 168.9 MB in the beginning and 135.9 MB in the end (delta: 33.0 MB). Peak memory consumption was 33.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 878.42 ms. Allocated memory was 197.1 MB in the beginning and 219.2 MB in the end (delta: 22.0 MB). Free memory was 135.9 MB in the beginning and 180.3 MB in the end (delta: -44.4 MB). Peak memory consumption was 68.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...