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-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 14:00:37,322 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 14:00:37,324 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 14:00:37,336 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 14:00:37,336 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 14:00:37,338 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 14:00:37,339 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 14:00:37,341 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 14:00:37,342 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 14:00:37,343 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 14:00:37,344 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 14:00:37,346 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 14:00:37,346 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 14:00:37,350 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 14:00:37,351 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 14:00:37,354 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 14:00:37,357 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 14:00:37,358 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 14:00:37,361 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 14:00:37,365 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 14:00:37,366 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 14:00:37,370 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 14:00:37,372 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 14:00:37,375 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 14:00:37,377 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 14:00:37,377 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 14:00:37,378 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 14:00:37,380 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 14:00:37,381 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 14:00:37,382 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 14:00:37,383 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 14:00:37,383 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 14:00:37,385 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 14:00:37,386 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 14:00:37,388 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 14:00:37,388 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 14:00:37,389 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 14:00:37,389 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 14:00:37,389 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 14:00:37,392 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 14:00:37,393 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 14:00:37,394 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 [2019-08-08 14:00:37,423 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 14:00:37,423 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 14:00:37,426 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 14:00:37,426 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 14:00:37,426 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 14:00:37,427 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 14:00:37,427 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 14:00:37,427 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 14:00:37,427 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 14:00:37,427 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 14:00:37,429 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 14:00:37,429 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 14:00:37,429 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 14:00:37,430 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 14:00:37,430 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 14:00:37,430 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 14:00:37,430 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 14:00:37,431 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 14:00:37,431 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 14:00:37,431 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 14:00:37,431 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 14:00:37,431 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 14:00:37,432 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 14:00:37,432 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 14:00:37,432 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 14:00:37,432 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 14:00:37,433 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 14:00:37,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 14:00:37,433 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 14:00:37,492 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 14:00:37,518 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 14:00:37,522 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 14:00:37,523 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 14:00:37,524 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 14:00:37,525 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2019-08-08 14:00:37,609 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b66bba60a/65d07ac9d1ea4bef99cb6838fa34f8d2/FLAGd5ab0e917 [2019-08-08 14:00:38,139 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 14:00:38,140 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2019-08-08 14:00:38,164 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b66bba60a/65d07ac9d1ea4bef99cb6838fa34f8d2/FLAGd5ab0e917 [2019-08-08 14:00:38,437 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b66bba60a/65d07ac9d1ea4bef99cb6838fa34f8d2 [2019-08-08 14:00:38,449 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 14:00:38,450 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 14:00:38,451 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 14:00:38,451 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 14:00:38,455 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 14:00:38,456 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 02:00:38" (1/1) ... [2019-08-08 14:00:38,459 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2582bcf6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:00:38, skipping insertion in model container [2019-08-08 14:00:38,460 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 02:00:38" (1/1) ... [2019-08-08 14:00:38,467 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 14:00:38,512 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 14:00:38,826 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 14:00:38,841 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 14:00:39,014 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 14:00:39,036 INFO L192 MainTranslator]: Completed translation [2019-08-08 14:00:39,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:00:39 WrapperNode [2019-08-08 14:00:39,036 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 14:00:39,037 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 14:00:39,037 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 14:00:39,037 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 14:00:39,048 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:00:39" (1/1) ... [2019-08-08 14:00:39,048 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:00:39" (1/1) ... [2019-08-08 14:00:39,060 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:00:39" (1/1) ... [2019-08-08 14:00:39,060 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:00:39" (1/1) ... [2019-08-08 14:00:39,077 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:00:39" (1/1) ... [2019-08-08 14:00:39,089 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:00:39" (1/1) ... [2019-08-08 14:00:39,093 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:00:39" (1/1) ... [2019-08-08 14:00:39,099 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 14:00:39,100 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 14:00:39,100 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 14:00:39,100 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 14:00:39,101 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:00:39" (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 [2019-08-08 14:00:39,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 14:00:39,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 14:00:39,152 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 14:00:39,152 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 14:00:39,153 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-08 14:00:39,153 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-08 14:00:39,153 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-08 14:00:39,153 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-08 14:00:39,153 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 14:00:39,153 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-08 14:00:39,154 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-08 14:00:39,154 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-08 14:00:39,154 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-08 14:00:39,154 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-08 14:00:39,154 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-08 14:00:39,155 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-08 14:00:39,157 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 14:00:39,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 14:00:39,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 14:00:40,525 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 14:00:40,526 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-08 14:00:40,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 02:00:40 BoogieIcfgContainer [2019-08-08 14:00:40,527 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 14:00:40,528 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 14:00:40,528 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 14:00:40,528 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 14:00:40,529 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 02:00:40" (1/1) ... [2019-08-08 14:00:40,540 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 14:00:40,542 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 14:00:40,553 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 14:00:40,560 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 14:00:40,561 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 14:00:40,625 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 143 [2019-08-08 14:01:23,433 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 14:01:23,434 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 14:01:23,437 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 272214#(and (= 0 (mod main_~assert__arg~2 256)) (= main_~__tmp_3~0 main_~assert__arg~2) (or (and (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (not (<= (+ ~st3~0 ~st1~0 ~st2~0) 1)) (= ~__return_6744~0 main_~check__tmp~1) (= 0 main_~check__tmp~1) (= ~p3_new~0 ~nomsg~0) (= main_~main__c1~0 ~__return_6744~0) (= 0 ~mode3~0)) (and (= ~__return_6554~0 main_~check__tmp~2) (= main_~main__c1~0 ~__return_6554~0))) (= main_~__tmp_3~0 (ite (= main_~main__c1~0 0) 0 1))) [2019-08-08 14:01:23,438 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 14:01:23,443 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 14:01:23,446 INFO L168 Benchmark]: Toolchain (without parser) took 44994.97 ms. Allocated memory was 131.1 MB in the beginning and 1.8 GB in the end (delta: 1.6 GB). Free memory was 84.5 MB in the beginning and 759.9 MB in the end (delta: -675.4 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2019-08-08 14:01:23,449 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 131.1 MB. Free memory was 103.9 MB in the beginning and 103.7 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-08 14:01:23,450 INFO L168 Benchmark]: CACSL2BoogieTranslator took 585.69 ms. Allocated memory was 131.1 MB in the beginning and 198.2 MB in the end (delta: 67.1 MB). Free memory was 84.3 MB in the beginning and 169.6 MB in the end (delta: -85.3 MB). Peak memory consumption was 31.4 MB. Max. memory is 7.1 GB. [2019-08-08 14:01:23,451 INFO L168 Benchmark]: Boogie Preprocessor took 62.19 ms. Allocated memory is still 198.2 MB. Free memory was 169.6 MB in the beginning and 166.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-08-08 14:01:23,452 INFO L168 Benchmark]: RCFGBuilder took 1427.88 ms. Allocated memory is still 198.2 MB. Free memory was 166.9 MB in the beginning and 108.4 MB in the end (delta: 58.5 MB). Peak memory consumption was 58.5 MB. Max. memory is 7.1 GB. [2019-08-08 14:01:23,453 INFO L168 Benchmark]: Symbolic Interpretation took 42915.57 ms. Allocated memory was 198.2 MB in the beginning and 1.8 GB in the end (delta: 1.6 GB). Free memory was 108.4 MB in the beginning and 759.9 MB in the end (delta: -651.5 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2019-08-08 14:01:23,458 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 377]: 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.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 ms. Allocated memory is still 131.1 MB. Free memory was 103.9 MB in the beginning and 103.7 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 585.69 ms. Allocated memory was 131.1 MB in the beginning and 198.2 MB in the end (delta: 67.1 MB). Free memory was 84.3 MB in the beginning and 169.6 MB in the end (delta: -85.3 MB). Peak memory consumption was 31.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 62.19 ms. Allocated memory is still 198.2 MB. Free memory was 169.6 MB in the beginning and 166.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1427.88 ms. Allocated memory is still 198.2 MB. Free memory was 166.9 MB in the beginning and 108.4 MB in the end (delta: 58.5 MB). Peak memory consumption was 58.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 42915.57 ms. Allocated memory was 198.2 MB in the beginning and 1.8 GB in the end (delta: 1.6 GB). Free memory was 108.4 MB in the beginning and 759.9 MB in the end (delta: -651.5 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...