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/array-examples/standard_partition_ground-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 09:45:34,602 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 09:45:34,604 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 09:45:34,619 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 09:45:34,619 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 09:45:34,620 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 09:45:34,624 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 09:45:34,626 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 09:45:34,628 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 09:45:34,629 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 09:45:34,630 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 09:45:34,631 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 09:45:34,632 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 09:45:34,636 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 09:45:34,637 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 09:45:34,640 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 09:45:34,641 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 09:45:34,645 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 09:45:34,648 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 09:45:34,651 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 09:45:34,654 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 09:45:34,655 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 09:45:34,656 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 09:45:34,658 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 09:45:34,662 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 09:45:34,668 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 09:45:34,670 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 09:45:34,672 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 09:45:34,673 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 09:45:34,675 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 09:45:34,675 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 09:45:34,676 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 09:45:34,676 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 09:45:34,677 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 09:45:34,680 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 09:45:34,681 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 09:45:34,682 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 09:45:34,696 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 09:45:34,696 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 09:45:34,697 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 09:45:34,698 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 09:45:34,698 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 09:45:34,698 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 09:45:34,698 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 09:45:34,699 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 09:45:34,699 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 09:45:34,699 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 09:45:34,699 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 09:45:34,699 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 09:45:34,699 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 09:45:34,700 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 09:45:34,700 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 09:45:34,700 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 09:45:34,700 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 09:45:34,700 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 09:45:34,701 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 09:45:34,701 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 09:45:34,701 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 09:45:34,701 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 09:45:34,701 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 09:45:34,702 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 09:45:34,702 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 09:45:34,702 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 09:45:34,702 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 09:45:34,702 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 09:45:34,703 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 09:45:34,746 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 09:45:34,759 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 09:45:34,762 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 09:45:34,764 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 09:45:34,764 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 09:45:34,765 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_partition_ground-1.i [2019-08-08 09:45:34,837 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa537f479/6f84a566b2c5450aa44f56a7d09ba41a/FLAG2ffff6e96 [2019-08-08 09:45:35,314 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 09:45:35,315 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/standard_partition_ground-1.i [2019-08-08 09:45:35,320 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa537f479/6f84a566b2c5450aa44f56a7d09ba41a/FLAG2ffff6e96 [2019-08-08 09:45:35,687 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa537f479/6f84a566b2c5450aa44f56a7d09ba41a [2019-08-08 09:45:35,702 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 09:45:35,703 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 09:45:35,704 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 09:45:35,704 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 09:45:35,708 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 09:45:35,709 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:45:35" (1/1) ... [2019-08-08 09:45:35,712 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44e4f3c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:35, skipping insertion in model container [2019-08-08 09:45:35,713 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:45:35" (1/1) ... [2019-08-08 09:45:35,720 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 09:45:35,742 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 09:45:35,921 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 09:45:35,931 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 09:45:35,965 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 09:45:35,985 INFO L192 MainTranslator]: Completed translation [2019-08-08 09:45:35,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:35 WrapperNode [2019-08-08 09:45:35,985 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 09:45:35,986 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 09:45:35,986 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 09:45:35,986 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 09:45:36,083 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:35" (1/1) ... [2019-08-08 09:45:36,083 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:35" (1/1) ... [2019-08-08 09:45:36,093 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:35" (1/1) ... [2019-08-08 09:45:36,095 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:35" (1/1) ... [2019-08-08 09:45:36,108 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:35" (1/1) ... [2019-08-08 09:45:36,116 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:35" (1/1) ... [2019-08-08 09:45:36,117 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:35" (1/1) ... [2019-08-08 09:45:36,120 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 09:45:36,120 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 09:45:36,121 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 09:45:36,121 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 09:45:36,122 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:35" (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 09:45:36,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 09:45:36,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 09:45:36,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-08 09:45:36,184 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 09:45:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 09:45:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 09:45:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-08 09:45:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 09:45:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 09:45:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 09:45:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 09:45:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 09:45:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 09:45:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 09:45:36,611 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 09:45:36,611 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-08 09:45:36,612 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 09:45:36 BoogieIcfgContainer [2019-08-08 09:45:36,612 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 09:45:36,613 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 09:45:36,613 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 09:45:36,613 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 09:45:36,614 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 09:45:36" (1/1) ... [2019-08-08 09:45:36,623 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 09:45:36,625 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 09:45:36,631 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 09:45:36,638 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 09:45:36,639 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 09:45:36,687 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 19 [2019-08-08 09:45:37,289 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 80 [2019-08-08 09:45:37,294 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 09:45:37,294 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 09:45:37,297 INFO L179 IcfgInterpreter]: Location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 337#(and (or (and (exists ((|v_main_#t~mem6_13| Int)) (not (= 0 (ite (<= 0 |v_main_#t~mem6_13|) 1 0)))) (exists ((v_main_~b~0_BEFORE_CALL_2 Int) (v_main_~x~0_BEFORE_CALL_2 Int) (|v_main_~#bb~0.base_BEFORE_CALL_2| Int) (|v_main_~#bb~0.offset_BEFORE_CALL_2| Int)) (and (= |__VERIFIER_assert_#in~cond| (ite (<= 0 (select (select |#memory_int| |v_main_~#bb~0.base_BEFORE_CALL_2|) (+ (* 4 v_main_~x~0_BEFORE_CALL_2) |v_main_~#bb~0.offset_BEFORE_CALL_2|))) 1 0)) (< v_main_~x~0_BEFORE_CALL_2 v_main_~b~0_BEFORE_CALL_2)))) (exists ((|v_main_~#cc~0.base_BEFORE_CALL_1| Int) (|v_main_~#cc~0.offset_BEFORE_CALL_1| Int) (v_main_~b~0_BEFORE_CALL_1 Int) (v_main_~a~0_BEFORE_CALL_1 Int) (v_main_~x~0_BEFORE_CALL_1 Int) (|v_main_~#bb~0.base_BEFORE_CALL_1| Int) (v_main_~c~0_BEFORE_CALL_1 Int) (|v_main_~#bb~0.offset_BEFORE_CALL_1| Int)) (and (or (and (not (= (ite (< (select (select |#memory_int| |v_main_~#cc~0.base_BEFORE_CALL_1|) (+ |v_main_~#cc~0.offset_BEFORE_CALL_1| (* 4 v_main_~x~0_BEFORE_CALL_1) (- 4))) 0) 1 0) 0)) (< v_main_~x~0_BEFORE_CALL_1 (+ v_main_~c~0_BEFORE_CALL_1 1))) (and (= v_main_~x~0_BEFORE_CALL_1 0) (exists ((v_main_~x~0_28 Int)) (and (or (and (< v_main_~x~0_28 (+ v_main_~b~0_BEFORE_CALL_1 1)) (exists ((|v_main_#t~mem6_13| Int)) (not (= 0 (ite (<= 0 |v_main_#t~mem6_13|) 1 0)))) (not (= (ite (<= 0 (select (select |#memory_int| |v_main_~#bb~0.base_BEFORE_CALL_1|) (+ (* 4 v_main_~x~0_28) |v_main_~#bb~0.offset_BEFORE_CALL_1| (- 4)))) 1 0) 0))) (and (not (< v_main_~a~0_BEFORE_CALL_1 100000)) (= v_main_~x~0_28 0))) (not (< v_main_~x~0_28 v_main_~b~0_BEFORE_CALL_1)))))) (= |__VERIFIER_assert_#in~cond| (ite (< (select (select |#memory_int| |v_main_~#cc~0.base_BEFORE_CALL_1|) (+ |v_main_~#cc~0.offset_BEFORE_CALL_1| (* 4 v_main_~x~0_BEFORE_CALL_1))) 0) 1 0)) (< v_main_~x~0_BEFORE_CALL_1 v_main_~c~0_BEFORE_CALL_1)))) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-08-08 09:45:37,298 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 09:45:37,304 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 09:45:37,307 INFO L168 Benchmark]: Toolchain (without parser) took 1603.14 ms. Allocated memory was 139.5 MB in the beginning and 198.7 MB in the end (delta: 59.2 MB). Free memory was 87.1 MB in the beginning and 126.9 MB in the end (delta: -39.8 MB). Peak memory consumption was 19.4 MB. Max. memory is 7.1 GB. [2019-08-08 09:45:37,308 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 139.5 MB. Free memory was 105.6 MB in the beginning and 105.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 09:45:37,309 INFO L168 Benchmark]: CACSL2BoogieTranslator took 281.49 ms. Allocated memory is still 139.5 MB. Free memory was 86.9 MB in the beginning and 76.6 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. [2019-08-08 09:45:37,311 INFO L168 Benchmark]: Boogie Preprocessor took 134.08 ms. Allocated memory was 139.5 MB in the beginning and 198.7 MB in the end (delta: 59.2 MB). Free memory was 76.6 MB in the beginning and 175.5 MB in the end (delta: -98.9 MB). Peak memory consumption was 11.3 MB. Max. memory is 7.1 GB. [2019-08-08 09:45:37,311 INFO L168 Benchmark]: RCFGBuilder took 491.93 ms. Allocated memory is still 198.7 MB. Free memory was 175.5 MB in the beginning and 159.3 MB in the end (delta: 16.2 MB). Peak memory consumption was 16.2 MB. Max. memory is 7.1 GB. [2019-08-08 09:45:37,312 INFO L168 Benchmark]: Symbolic Interpretation took 691.96 ms. Allocated memory is still 198.7 MB. Free memory was 159.3 MB in the beginning and 126.9 MB in the end (delta: 32.4 MB). Peak memory consumption was 32.4 MB. Max. memory is 7.1 GB. [2019-08-08 09:45:37,317 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 3]: 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 0.25 ms. Allocated memory is still 139.5 MB. Free memory was 105.6 MB in the beginning and 105.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 281.49 ms. Allocated memory is still 139.5 MB. Free memory was 86.9 MB in the beginning and 76.6 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 134.08 ms. Allocated memory was 139.5 MB in the beginning and 198.7 MB in the end (delta: 59.2 MB). Free memory was 76.6 MB in the beginning and 175.5 MB in the end (delta: -98.9 MB). Peak memory consumption was 11.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 491.93 ms. Allocated memory is still 198.7 MB. Free memory was 175.5 MB in the beginning and 159.3 MB in the end (delta: 16.2 MB). Peak memory consumption was 16.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 691.96 ms. Allocated memory is still 198.7 MB. Free memory was 159.3 MB in the beginning and 126.9 MB in the end (delta: 32.4 MB). Peak memory consumption was 32.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...