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.4.2.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 12:58:04,552 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 12:58:04,554 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 12:58:04,566 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 12:58:04,566 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 12:58:04,567 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 12:58:04,569 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 12:58:04,571 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 12:58:04,572 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 12:58:04,573 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 12:58:04,574 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 12:58:04,575 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 12:58:04,576 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 12:58:04,577 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 12:58:04,577 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 12:58:04,579 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 12:58:04,579 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 12:58:04,580 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 12:58:04,582 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 12:58:04,584 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 12:58:04,586 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 12:58:04,587 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 12:58:04,588 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 12:58:04,589 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 12:58:04,593 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 12:58:04,594 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 12:58:04,594 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 12:58:04,595 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 12:58:04,599 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 12:58:04,600 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 12:58:04,600 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 12:58:04,601 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 12:58:04,603 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 12:58:04,605 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 12:58:04,606 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 12:58:04,606 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 12:58:04,607 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 12:58:04,607 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 12:58:04,607 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 12:58:04,608 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 12:58:04,612 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 12:58:04,613 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 12:58:04,640 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 12:58:04,641 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 12:58:04,642 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 12:58:04,642 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 12:58:04,642 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 12:58:04,643 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 12:58:04,643 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 12:58:04,643 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 12:58:04,644 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 12:58:04,644 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 12:58:04,644 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 12:58:04,644 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 12:58:04,645 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 12:58:04,645 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 12:58:04,645 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 12:58:04,646 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 12:58:04,646 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 12:58:04,647 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 12:58:04,647 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 12:58:04,647 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 12:58:04,648 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 12:58:04,648 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 12:58:04,648 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 12:58:04,648 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 12:58:04,648 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 12:58:04,649 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 12:58:04,649 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 12:58:04,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 12:58:04,649 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 12:58:04,697 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 12:58:04,709 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 12:58:04,712 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 12:58:04,714 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 12:58:04,714 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 12:58:04,715 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c [2019-08-08 12:58:04,777 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57f9e9b3b/931d509e2d3e4f31b2e4be853cd0ce3c/FLAGb803a0596 [2019-08-08 12:58:05,315 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 12:58:05,316 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c [2019-08-08 12:58:05,337 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57f9e9b3b/931d509e2d3e4f31b2e4be853cd0ce3c/FLAGb803a0596 [2019-08-08 12:58:05,582 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57f9e9b3b/931d509e2d3e4f31b2e4be853cd0ce3c [2019-08-08 12:58:05,592 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 12:58:05,594 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 12:58:05,595 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 12:58:05,595 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 12:58:05,598 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 12:58:05,599 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 12:58:05" (1/1) ... [2019-08-08 12:58:05,602 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@656e69bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:58:05, skipping insertion in model container [2019-08-08 12:58:05,603 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 12:58:05" (1/1) ... [2019-08-08 12:58:05,610 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 12:58:05,661 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 12:58:06,020 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 12:58:06,136 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 12:58:06,244 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 12:58:06,266 INFO L192 MainTranslator]: Completed translation [2019-08-08 12:58:06,267 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:58:06 WrapperNode [2019-08-08 12:58:06,267 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 12:58:06,268 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 12:58:06,268 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 12:58:06,268 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 12:58:06,285 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:58:06" (1/1) ... [2019-08-08 12:58:06,285 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:58:06" (1/1) ... [2019-08-08 12:58:06,301 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:58:06" (1/1) ... [2019-08-08 12:58:06,302 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:58:06" (1/1) ... [2019-08-08 12:58:06,328 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:58:06" (1/1) ... [2019-08-08 12:58:06,357 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:58:06" (1/1) ... [2019-08-08 12:58:06,373 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:58:06" (1/1) ... [2019-08-08 12:58:06,388 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 12:58:06,389 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 12:58:06,389 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 12:58:06,389 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 12:58:06,390 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:58:06" (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 [2019-08-08 12:58:06,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 12:58:06,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 12:58:06,455 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-08 12:58:06,456 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-08 12:58:06,456 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-08 12:58:06,456 INFO L138 BoogieDeclarations]: Found implementation of procedure node4 [2019-08-08 12:58:06,456 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-08 12:58:06,456 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-08 12:58:06,457 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 12:58:06,457 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-08 12:58:06,457 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 12:58:06,457 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-08 12:58:06,457 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-08 12:58:06,457 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-08 12:58:06,458 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-08 12:58:06,458 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 12:58:06,458 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-08 12:58:06,458 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-08 12:58:06,458 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-08 12:58:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-08 12:58:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-08 12:58:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-08 12:58:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-08 12:58:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-08 12:58:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 12:58:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 12:58:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 12:58:09,475 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 12:58:09,476 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 12:58:09,477 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 12:58:09 BoogieIcfgContainer [2019-08-08 12:58:09,477 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 12:58:09,478 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 12:58:09,478 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 12:58:09,478 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 12:58:09,479 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 12:58:09" (1/1) ... [2019-08-08 12:58:09,491 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 12:58:09,494 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 12:58:09,506 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 12:58:09,514 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 12:58:09,516 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 12:58:09,623 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 312 [2019-08-08 12:58:16,769 INFO L185 IcfgInterpreter]: Interpreting procedure assert with input of size 52 [2019-08-08 12:58:16,770 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 12:58:16,771 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 12:58:16,775 INFO L179 IcfgInterpreter]: Location assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 90081#(and (= ~nomsg~0 ~p13_new~0) (= ~nomsg~0 ~p14_new~0) (= ~nomsg~0 ~p42_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 ~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)) (= ~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) (or (= 1 ~mode2~0) (= 0 ~mode2~0))) [2019-08-08 12:58:16,776 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 12:58:16,784 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 12:58:16,787 INFO L168 Benchmark]: Toolchain (without parser) took 11192.41 ms. Allocated memory was 134.7 MB in the beginning and 652.7 MB in the end (delta: 518.0 MB). Free memory was 88.9 MB in the beginning and 419.7 MB in the end (delta: -330.8 MB). Peak memory consumption was 462.1 MB. Max. memory is 7.1 GB. [2019-08-08 12:58:16,788 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 134.7 MB. Free memory is still 108.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-08 12:58:16,790 INFO L168 Benchmark]: CACSL2BoogieTranslator took 672.90 ms. Allocated memory was 134.7 MB in the beginning and 203.4 MB in the end (delta: 68.7 MB). Free memory was 88.5 MB in the beginning and 171.2 MB in the end (delta: -82.8 MB). Peak memory consumption was 35.3 MB. Max. memory is 7.1 GB. [2019-08-08 12:58:16,792 INFO L168 Benchmark]: Boogie Preprocessor took 120.67 ms. Allocated memory is still 203.4 MB. Free memory was 171.2 MB in the beginning and 166.6 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. [2019-08-08 12:58:16,794 INFO L168 Benchmark]: RCFGBuilder took 3088.40 ms. Allocated memory was 203.4 MB in the beginning and 231.7 MB in the end (delta: 28.3 MB). Free memory was 166.6 MB in the beginning and 181.8 MB in the end (delta: -15.2 MB). Peak memory consumption was 89.0 MB. Max. memory is 7.1 GB. [2019-08-08 12:58:16,795 INFO L168 Benchmark]: Symbolic Interpretation took 7306.55 ms. Allocated memory was 231.7 MB in the beginning and 652.7 MB in the end (delta: 421.0 MB). Free memory was 181.8 MB in the beginning and 419.7 MB in the end (delta: -238.0 MB). Peak memory consumption was 457.9 MB. Max. memory is 7.1 GB. [2019-08-08 12:58:16,807 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 1303]: 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 0.22 ms. Allocated memory is still 134.7 MB. Free memory is still 108.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 672.90 ms. Allocated memory was 134.7 MB in the beginning and 203.4 MB in the end (delta: 68.7 MB). Free memory was 88.5 MB in the beginning and 171.2 MB in the end (delta: -82.8 MB). Peak memory consumption was 35.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 120.67 ms. Allocated memory is still 203.4 MB. Free memory was 171.2 MB in the beginning and 166.6 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3088.40 ms. Allocated memory was 203.4 MB in the beginning and 231.7 MB in the end (delta: 28.3 MB). Free memory was 166.6 MB in the beginning and 181.8 MB in the end (delta: -15.2 MB). Peak memory consumption was 89.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 7306.55 ms. Allocated memory was 231.7 MB in the beginning and 652.7 MB in the end (delta: 421.0 MB). Free memory was 181.8 MB in the beginning and 419.7 MB in the end (delta: -238.0 MB). Peak memory consumption was 457.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...