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_floodmax.4.ufo.BOUNDED-8.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 22:43:16,315 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 22:43:16,317 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 22:43:16,329 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 22:43:16,330 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 22:43:16,331 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 22:43:16,332 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 22:43:16,334 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 22:43:16,336 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 22:43:16,337 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 22:43:16,338 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 22:43:16,339 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 22:43:16,339 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 22:43:16,340 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 22:43:16,341 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 22:43:16,343 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 22:43:16,343 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 22:43:16,344 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 22:43:16,346 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 22:43:16,348 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 22:43:16,350 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 22:43:16,351 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 22:43:16,352 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 22:43:16,353 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 22:43:16,355 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 22:43:16,356 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 22:43:16,356 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 22:43:16,357 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 22:43:16,357 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 22:43:16,358 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 22:43:16,359 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 22:43:16,360 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 22:43:16,360 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 22:43:16,361 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 22:43:16,362 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 22:43:16,362 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 22:43:16,363 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 22:43:16,364 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 22:43:16,364 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 22:43:16,365 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 22:43:16,365 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 22:43:16,366 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 22:43:16,380 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 22:43:16,380 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 22:43:16,382 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 22:43:16,382 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 22:43:16,382 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 22:43:16,382 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 22:43:16,383 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 22:43:16,383 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 22:43:16,383 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 22:43:16,383 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 22:43:16,383 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 22:43:16,384 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 22:43:16,384 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 22:43:16,384 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 22:43:16,384 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 22:43:16,384 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 22:43:16,384 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 22:43:16,385 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 22:43:16,385 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 22:43:16,385 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 22:43:16,385 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 22:43:16,386 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 22:43:16,386 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 22:43:16,386 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 22:43:16,386 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 22:43:16,386 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 22:43:16,387 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 22:43:16,387 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 22:43:16,387 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 22:43:16,418 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 22:43:16,427 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 22:43:16,430 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 22:43:16,431 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 22:43:16,435 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 22:43:16,435 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_floodmax.4.ufo.BOUNDED-8.pals.c [2019-08-14 22:43:16,515 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9f554e91/08ec1e38a1064dc2aebf5a3fc33173c2/FLAG02aabb0f9 [2019-08-14 22:43:17,056 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 22:43:17,056 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_floodmax.4.ufo.BOUNDED-8.pals.c [2019-08-14 22:43:17,081 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9f554e91/08ec1e38a1064dc2aebf5a3fc33173c2/FLAG02aabb0f9 [2019-08-14 22:43:17,357 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9f554e91/08ec1e38a1064dc2aebf5a3fc33173c2 [2019-08-14 22:43:17,369 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 22:43:17,371 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 22:43:17,372 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 22:43:17,372 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 22:43:17,376 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 22:43:17,377 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 10:43:17" (1/1) ... [2019-08-14 22:43:17,380 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e13c2ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:43:17, skipping insertion in model container [2019-08-14 22:43:17,380 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 10:43:17" (1/1) ... [2019-08-14 22:43:17,387 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 22:43:17,446 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 22:43:17,804 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 22:43:17,920 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 22:43:18,028 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 22:43:18,050 INFO L192 MainTranslator]: Completed translation [2019-08-14 22:43:18,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:43:18 WrapperNode [2019-08-14 22:43:18,051 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 22:43:18,051 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 22:43:18,051 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 22:43:18,052 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 22:43:18,062 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:43:18" (1/1) ... [2019-08-14 22:43:18,062 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:43:18" (1/1) ... [2019-08-14 22:43:18,079 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:43:18" (1/1) ... [2019-08-14 22:43:18,079 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:43:18" (1/1) ... [2019-08-14 22:43:18,129 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:43:18" (1/1) ... [2019-08-14 22:43:18,157 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:43:18" (1/1) ... [2019-08-14 22:43:18,169 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:43:18" (1/1) ... [2019-08-14 22:43:18,186 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 22:43:18,189 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 22:43:18,190 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 22:43:18,190 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 22:43:18,191 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:43:18" (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 22:43:18,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 22:43:18,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 22:43:18,265 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-14 22:43:18,266 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-14 22:43:18,266 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-14 22:43:18,266 INFO L138 BoogieDeclarations]: Found implementation of procedure node4 [2019-08-14 22:43:18,266 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-14 22:43:18,266 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-14 22:43:18,267 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 22:43:18,267 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-14 22:43:18,267 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 22:43:18,267 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-14 22:43:18,267 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-14 22:43:18,267 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-14 22:43:18,268 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-14 22:43:18,268 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-14 22:43:18,268 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-14 22:43:18,268 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-14 22:43:18,268 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-14 22:43:18,269 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-14 22:43:18,269 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-14 22:43:18,269 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-14 22:43:18,269 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-14 22:43:18,269 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 22:43:18,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 22:43:18,270 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 22:43:19,826 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 22:43:19,827 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-14 22:43:19,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 10:43:19 BoogieIcfgContainer [2019-08-14 22:43:19,829 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 22:43:19,829 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 22:43:19,829 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 22:43:19,829 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 22:43:19,830 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 10:43:19" (1/1) ... [2019-08-14 22:43:20,515 WARN L188 SmtUtils]: Spent 452.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-08-14 22:43:21,015 WARN L188 SmtUtils]: Spent 464.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-08-14 22:43:28,585 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 22:43:28,587 INFO L168 Benchmark]: Toolchain (without parser) took 11215.71 ms. Allocated memory was 134.2 MB in the beginning and 838.9 MB in the end (delta: 704.6 MB). Free memory was 89.0 MB in the beginning and 622.6 MB in the end (delta: -533.6 MB). Peak memory consumption was 716.3 MB. Max. memory is 7.1 GB. [2019-08-14 22:43:28,588 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 134.2 MB. Free memory is still 108.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-14 22:43:28,590 INFO L168 Benchmark]: CACSL2BoogieTranslator took 678.75 ms. Allocated memory was 134.2 MB in the beginning and 202.9 MB in the end (delta: 68.7 MB). Free memory was 88.6 MB in the beginning and 170.7 MB in the end (delta: -82.2 MB). Peak memory consumption was 35.1 MB. Max. memory is 7.1 GB. [2019-08-14 22:43:28,592 INFO L168 Benchmark]: Boogie Preprocessor took 134.72 ms. Allocated memory is still 202.9 MB. Free memory was 170.7 MB in the beginning and 166.0 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. [2019-08-14 22:43:28,593 INFO L168 Benchmark]: RCFGBuilder took 1639.30 ms. Allocated memory was 202.9 MB in the beginning and 230.2 MB in the end (delta: 27.3 MB). Free memory was 166.0 MB in the beginning and 180.8 MB in the end (delta: -14.8 MB). Peak memory consumption was 90.0 MB. Max. memory is 7.1 GB. [2019-08-14 22:43:28,594 INFO L168 Benchmark]: Symbolic Interpretation took 8755.75 ms. Allocated memory was 230.2 MB in the beginning and 838.9 MB in the end (delta: 608.7 MB). Free memory was 180.8 MB in the beginning and 622.6 MB in the end (delta: -441.7 MB). Peak memory consumption was 712.3 MB. Max. memory is 7.1 GB. [2019-08-14 22:43:28,602 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 1291]: 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 143308#(and (= ~nomsg~0 ~p13_new~0) (= ~nomsg~0 ~p14_new~0) (= ~nomsg~0 ~p42_new~0) (= (mod assert_~arg 256) 0) (= ~nomsg~0 ~p43_new~0) (= ~nomsg~0 ~p12_new~0) (= ~p31_new~0 ~nomsg~0) (= ~nomsg~0 ~p24_new~0) (= ~nomsg~0 ~p41_new~0) (or (= 1 ~mode3~0) (= 0 ~mode3~0)) (or (= 1 |assert_#in~arg|) (= 0 |assert_#in~arg|)) (= ~nomsg~0 ~p21_new~0) (= ~nomsg~0 ~p34_new~0) (= assert_~arg |assert_#in~arg|) (or (= 1 ~mode4~0) (= 0 ~mode4~0)) (= ~nomsg~0 ~p32_new~0) (= ~p23_new~0 ~nomsg~0)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 134.2 MB. Free memory is still 108.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 678.75 ms. Allocated memory was 134.2 MB in the beginning and 202.9 MB in the end (delta: 68.7 MB). Free memory was 88.6 MB in the beginning and 170.7 MB in the end (delta: -82.2 MB). Peak memory consumption was 35.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 134.72 ms. Allocated memory is still 202.9 MB. Free memory was 170.7 MB in the beginning and 166.0 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1639.30 ms. Allocated memory was 202.9 MB in the beginning and 230.2 MB in the end (delta: 27.3 MB). Free memory was 166.0 MB in the beginning and 180.8 MB in the end (delta: -14.8 MB). Peak memory consumption was 90.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 8755.75 ms. Allocated memory was 230.2 MB in the beginning and 838.9 MB in the end (delta: 608.7 MB). Free memory was 180.8 MB in the beginning and 622.6 MB in the end (delta: -441.7 MB). Peak memory consumption was 712.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...