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.5.1.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 13:06:30,435 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 13:06:30,438 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 13:06:30,450 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 13:06:30,450 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 13:06:30,451 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 13:06:30,453 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 13:06:30,455 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 13:06:30,456 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 13:06:30,457 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 13:06:30,458 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 13:06:30,459 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 13:06:30,459 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 13:06:30,460 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 13:06:30,461 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 13:06:30,462 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 13:06:30,463 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 13:06:30,464 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 13:06:30,466 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 13:06:30,468 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 13:06:30,470 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 13:06:30,471 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 13:06:30,472 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 13:06:30,473 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 13:06:30,475 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 13:06:30,478 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 13:06:30,478 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 13:06:30,479 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 13:06:30,480 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 13:06:30,481 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 13:06:30,481 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 13:06:30,482 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 13:06:30,482 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 13:06:30,482 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 13:06:30,483 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 13:06:30,484 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 13:06:30,485 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 13:06:30,502 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 13:06:30,503 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 13:06:30,504 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 13:06:30,504 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 13:06:30,504 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 13:06:30,505 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 13:06:30,505 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 13:06:30,505 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 13:06:30,506 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 13:06:30,506 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 13:06:30,506 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 13:06:30,507 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 13:06:30,507 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 13:06:30,507 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 13:06:30,507 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 13:06:30,507 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 13:06:30,507 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 13:06:30,508 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 13:06:30,508 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 13:06:30,509 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 13:06:30,509 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 13:06:30,509 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 13:06:30,510 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 13:06:30,510 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 13:06:30,510 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 13:06:30,511 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 13:06:30,511 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 13:06:30,511 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 13:06:30,511 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 13:06:30,563 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 13:06:30,582 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 13:06:30,585 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 13:06:30,586 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 13:06:30,587 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 13:06:30,588 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c [2019-08-08 13:06:30,644 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c994ccae/0c6be650734d4d2fa47ce6615dc3a14b/FLAGe1a6ae8f0 [2019-08-08 13:06:31,242 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 13:06:31,243 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c [2019-08-08 13:06:31,260 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c994ccae/0c6be650734d4d2fa47ce6615dc3a14b/FLAGe1a6ae8f0 [2019-08-08 13:06:31,517 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c994ccae/0c6be650734d4d2fa47ce6615dc3a14b [2019-08-08 13:06:31,527 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 13:06:31,529 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 13:06:31,529 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 13:06:31,530 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 13:06:31,533 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 13:06:31,534 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 01:06:31" (1/1) ... [2019-08-08 13:06:31,537 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@691bd690 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:31, skipping insertion in model container [2019-08-08 13:06:31,538 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 01:06:31" (1/1) ... [2019-08-08 13:06:31,545 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 13:06:31,593 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 13:06:31,883 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 13:06:31,995 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 13:06:32,054 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 13:06:32,077 INFO L192 MainTranslator]: Completed translation [2019-08-08 13:06:32,078 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:32 WrapperNode [2019-08-08 13:06:32,078 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 13:06:32,079 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 13:06:32,079 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 13:06:32,079 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 13:06:32,111 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:32" (1/1) ... [2019-08-08 13:06:32,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:32" (1/1) ... [2019-08-08 13:06:32,134 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:32" (1/1) ... [2019-08-08 13:06:32,135 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:32" (1/1) ... [2019-08-08 13:06:32,163 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:32" (1/1) ... [2019-08-08 13:06:32,175 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:32" (1/1) ... [2019-08-08 13:06:32,178 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:32" (1/1) ... [2019-08-08 13:06:32,184 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 13:06:32,185 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 13:06:32,185 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 13:06:32,185 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 13:06:32,186 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:32" (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 13:06:32,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 13:06:32,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 13:06:32,247 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-08 13:06:32,247 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-08 13:06:32,247 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-08 13:06:32,247 INFO L138 BoogieDeclarations]: Found implementation of procedure node4 [2019-08-08 13:06:32,248 INFO L138 BoogieDeclarations]: Found implementation of procedure node5 [2019-08-08 13:06:32,248 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-08 13:06:32,248 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-08 13:06:32,248 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 13:06:32,248 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-08 13:06:32,249 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 13:06:32,249 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-08 13:06:32,249 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-08 13:06:32,249 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-08 13:06:32,249 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-08 13:06:32,250 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 13:06:32,250 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-08 13:06:32,250 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-08 13:06:32,250 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-08 13:06:32,250 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-08 13:06:32,250 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-08 13:06:32,251 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-08 13:06:32,251 INFO L130 BoogieDeclarations]: Found specification of procedure node5 [2019-08-08 13:06:32,251 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-08 13:06:32,251 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-08 13:06:32,251 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 13:06:32,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 13:06:32,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 13:06:33,697 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 13:06:33,697 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 13:06:33,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 01:06:33 BoogieIcfgContainer [2019-08-08 13:06:33,699 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 13:06:33,699 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 13:06:33,699 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 13:06:33,700 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 13:06:33,700 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 01:06:33" (1/1) ... [2019-08-08 13:06:33,712 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 13:06:33,715 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 13:06:33,724 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 13:06:33,732 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 13:06:33,734 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 13:06:33,809 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 191 [2019-08-08 13:06:34,107 INFO L185 IcfgInterpreter]: Interpreting procedure assert with input of size 26 [2019-08-08 13:06:34,109 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 13:06:34,109 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 13:06:34,112 INFO L179 IcfgInterpreter]: Location assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 615#(and (= ~nomsg~0 ~p2_new~0) (= ~nomsg~0 ~p1_new~0) (exists ((v_main_~c1~0_BEFORE_CALL_1 Int)) (and (<= v_main_~c1~0_BEFORE_CALL_1 2147483647) (= (ite (= 0 v_main_~c1~0_BEFORE_CALL_1) 0 1) |assert_#in~arg|) (<= 0 (+ v_main_~c1~0_BEFORE_CALL_1 2147483648)))) (= (mod assert_~arg 256) 0) (= ~nomsg~0 ~p5_new~0) (= ~nomsg~0 ~p4_new~0) (= assert_~arg |assert_#in~arg|) (= ~p3_new~0 ~nomsg~0)) [2019-08-08 13:06:34,113 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 13:06:34,123 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 13:06:34,127 INFO L168 Benchmark]: Toolchain (without parser) took 2596.97 ms. Allocated memory was 132.1 MB in the beginning and 199.8 MB in the end (delta: 67.6 MB). Free memory was 86.3 MB in the beginning and 92.9 MB in the end (delta: -6.6 MB). Peak memory consumption was 61.1 MB. Max. memory is 7.1 GB. [2019-08-08 13:06:34,128 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 132.1 MB. Free memory was 105.1 MB in the beginning and 104.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-08 13:06:34,129 INFO L168 Benchmark]: CACSL2BoogieTranslator took 549.21 ms. Allocated memory was 132.1 MB in the beginning and 199.8 MB in the end (delta: 67.6 MB). Free memory was 86.1 MB in the beginning and 172.1 MB in the end (delta: -86.1 MB). Peak memory consumption was 28.4 MB. Max. memory is 7.1 GB. [2019-08-08 13:06:34,130 INFO L168 Benchmark]: Boogie Preprocessor took 105.43 ms. Allocated memory is still 199.8 MB. Free memory was 172.1 MB in the beginning and 169.3 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-08-08 13:06:34,132 INFO L168 Benchmark]: RCFGBuilder took 1513.97 ms. Allocated memory is still 199.8 MB. Free memory was 169.3 MB in the beginning and 121.0 MB in the end (delta: 48.3 MB). Peak memory consumption was 48.3 MB. Max. memory is 7.1 GB. [2019-08-08 13:06:34,133 INFO L168 Benchmark]: Symbolic Interpretation took 424.79 ms. Allocated memory is still 199.8 MB. Free memory was 121.0 MB in the beginning and 92.9 MB in the end (delta: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 7.1 GB. [2019-08-08 13:06:34,138 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 524]: 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 0.45 ms. Allocated memory is still 132.1 MB. Free memory was 105.1 MB in the beginning and 104.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 549.21 ms. Allocated memory was 132.1 MB in the beginning and 199.8 MB in the end (delta: 67.6 MB). Free memory was 86.1 MB in the beginning and 172.1 MB in the end (delta: -86.1 MB). Peak memory consumption was 28.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 105.43 ms. Allocated memory is still 199.8 MB. Free memory was 172.1 MB in the beginning and 169.3 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1513.97 ms. Allocated memory is still 199.8 MB. Free memory was 169.3 MB in the beginning and 121.0 MB in the end (delta: 48.3 MB). Peak memory consumption was 48.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 424.79 ms. Allocated memory is still 199.8 MB. Free memory was 121.0 MB in the beginning and 92.9 MB in the end (delta: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...