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.6.ufo.BOUNDED-12.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 13:07:01,117 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 13:07:01,119 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 13:07:01,131 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 13:07:01,132 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 13:07:01,133 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 13:07:01,134 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 13:07:01,136 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 13:07:01,139 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 13:07:01,140 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 13:07:01,142 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 13:07:01,146 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 13:07:01,147 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 13:07:01,148 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 13:07:01,149 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 13:07:01,154 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 13:07:01,155 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 13:07:01,156 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 13:07:01,160 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 13:07:01,169 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 13:07:01,173 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 13:07:01,175 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 13:07:01,179 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 13:07:01,180 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 13:07:01,183 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 13:07:01,187 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 13:07:01,188 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 13:07:01,189 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 13:07:01,189 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 13:07:01,190 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 13:07:01,191 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 13:07:01,191 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 13:07:01,191 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 13:07:01,192 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 13:07:01,193 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 13:07:01,193 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 13:07:01,194 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 13:07:01,208 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 13:07:01,208 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 13:07:01,209 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 13:07:01,210 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 13:07:01,210 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 13:07:01,210 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 13:07:01,210 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 13:07:01,211 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 13:07:01,211 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 13:07:01,211 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 13:07:01,211 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 13:07:01,211 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 13:07:01,212 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 13:07:01,212 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 13:07:01,212 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 13:07:01,212 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 13:07:01,212 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 13:07:01,213 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 13:07:01,213 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 13:07:01,213 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 13:07:01,213 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 13:07:01,213 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 13:07:01,214 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 13:07:01,214 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 13:07:01,214 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 13:07:01,214 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 13:07:01,214 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 13:07:01,214 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 13:07:01,215 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 13:07:01,254 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 13:07:01,266 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 13:07:01,269 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 13:07:01,271 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 13:07:01,271 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 13:07:01,272 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr.6.ufo.BOUNDED-12.pals.c [2019-08-08 13:07:01,336 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/808475805/85d443feff5c4111b5bdca36b35a09c3/FLAG6d7c24bed [2019-08-08 13:07:01,843 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 13:07:01,844 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_lcr.6.ufo.BOUNDED-12.pals.c [2019-08-08 13:07:01,870 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/808475805/85d443feff5c4111b5bdca36b35a09c3/FLAG6d7c24bed [2019-08-08 13:07:02,211 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/808475805/85d443feff5c4111b5bdca36b35a09c3 [2019-08-08 13:07:02,223 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 13:07:02,225 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 13:07:02,227 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 13:07:02,227 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 13:07:02,230 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 13:07:02,231 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 01:07:02" (1/1) ... [2019-08-08 13:07:02,234 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63355754 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:07:02, skipping insertion in model container [2019-08-08 13:07:02,235 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 01:07:02" (1/1) ... [2019-08-08 13:07:02,242 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 13:07:02,297 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 13:07:02,540 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 13:07:02,551 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 13:07:02,729 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 13:07:02,750 INFO L192 MainTranslator]: Completed translation [2019-08-08 13:07:02,750 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:07:02 WrapperNode [2019-08-08 13:07:02,750 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 13:07:02,751 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 13:07:02,751 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 13:07:02,751 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 13:07:02,763 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:07:02" (1/1) ... [2019-08-08 13:07:02,764 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:07:02" (1/1) ... [2019-08-08 13:07:02,775 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:07:02" (1/1) ... [2019-08-08 13:07:02,776 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:07:02" (1/1) ... [2019-08-08 13:07:02,796 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:07:02" (1/1) ... [2019-08-08 13:07:02,808 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:07:02" (1/1) ... [2019-08-08 13:07:02,812 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:07:02" (1/1) ... [2019-08-08 13:07:02,817 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 13:07:02,817 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 13:07:02,818 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 13:07:02,818 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 13:07:02,819 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:07:02" (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 13:07:02,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 13:07:02,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 13:07:02,869 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-08 13:07:02,869 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-08 13:07:02,869 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-08 13:07:02,869 INFO L138 BoogieDeclarations]: Found implementation of procedure node4 [2019-08-08 13:07:02,870 INFO L138 BoogieDeclarations]: Found implementation of procedure node5 [2019-08-08 13:07:02,870 INFO L138 BoogieDeclarations]: Found implementation of procedure node6 [2019-08-08 13:07:02,870 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-08 13:07:02,870 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-08 13:07:02,870 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 13:07:02,870 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-08 13:07:02,871 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 13:07:02,871 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-08 13:07:02,871 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-08 13:07:02,871 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-08 13:07:02,871 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 13:07:02,872 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-08 13:07:02,872 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-08 13:07:02,872 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-08 13:07:02,872 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-08 13:07:02,872 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-08 13:07:02,872 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-08 13:07:02,872 INFO L130 BoogieDeclarations]: Found specification of procedure node5 [2019-08-08 13:07:02,873 INFO L130 BoogieDeclarations]: Found specification of procedure node6 [2019-08-08 13:07:02,873 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-08 13:07:02,873 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-08 13:07:02,873 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 13:07:02,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 13:07:02,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 13:07:04,052 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 13:07:04,053 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 13:07:04,054 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 01:07:04 BoogieIcfgContainer [2019-08-08 13:07:04,054 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 13:07:04,055 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 13:07:04,055 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 13:07:04,055 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 13:07:04,056 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 01:07:04" (1/1) ... [2019-08-08 13:07:04,068 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 13:07:04,071 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 13:07:04,082 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 13:07:04,090 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 13:07:04,092 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 13:07:04,162 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 202 [2019-08-08 13:07:04,560 INFO L185 IcfgInterpreter]: Interpreting procedure assert with input of size 62 [2019-08-08 13:07:04,562 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 13:07:04,562 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 13:07:04,564 INFO L179 IcfgInterpreter]: Location assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 816#(and (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (or (= 0 ~mode6~0) (and (= 1 ~mode6~0) (exists ((v_~mode6~0_16 Int) (v_~p6_new~0_15 Int) (|v_node6_#t~ite5_5| Int) (v_node6_~m6~0_BEFORE_RETURN_4 Int)) (and (or (and (= v_node6_~m6~0_BEFORE_RETURN_4 ~nomsg~0) (= (mod v_~mode6~0_16 256) 0) (= |v_node6_#t~ite5_5| v_~p6_new~0_15) (or (not (= ~nomsg~0 v_~p6_new~0_15)) (= ~send6~0 ~nomsg~0))) (and (= v_node6_~m6~0_BEFORE_RETURN_4 ~nomsg~0) (= ~nomsg~0 v_~p6_new~0_15) (= (mod v_~mode6~0_16 256) 0) (= ~send6~0 |v_node6_#t~ite5_5|) (not (= ~send6~0 ~nomsg~0)))) (= (ite (<= (mod |v_node6_#t~ite5_5| 256) 127) (mod |v_node6_#t~ite5_5| 256) (+ (mod |v_node6_#t~ite5_5| 256) (- 256))) ~p6_old~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) (= ~nomsg~0 ~p6_new~0)) [2019-08-08 13:07:04,566 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 13:07:04,593 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 13:07:04,596 INFO L168 Benchmark]: Toolchain (without parser) took 2371.04 ms. Allocated memory was 140.5 MB in the beginning and 226.5 MB in the end (delta: 86.0 MB). Free memory was 86.3 MB in the beginning and 198.2 MB in the end (delta: -111.9 MB). Peak memory consumption was 72.4 MB. Max. memory is 7.1 GB. [2019-08-08 13:07:04,599 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 140.5 MB. Free memory was 105.3 MB in the beginning and 105.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 13:07:04,600 INFO L168 Benchmark]: CACSL2BoogieTranslator took 524.03 ms. Allocated memory was 140.5 MB in the beginning and 200.3 MB in the end (delta: 59.8 MB). Free memory was 86.1 MB in the beginning and 173.9 MB in the end (delta: -87.8 MB). Peak memory consumption was 24.1 MB. Max. memory is 7.1 GB. [2019-08-08 13:07:04,601 INFO L168 Benchmark]: Boogie Preprocessor took 66.01 ms. Allocated memory is still 200.3 MB. Free memory was 173.9 MB in the beginning and 171.5 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-08 13:07:04,603 INFO L168 Benchmark]: RCFGBuilder took 1236.91 ms. Allocated memory is still 200.3 MB. Free memory was 171.5 MB in the beginning and 123.7 MB in the end (delta: 47.9 MB). Peak memory consumption was 47.9 MB. Max. memory is 7.1 GB. [2019-08-08 13:07:04,605 INFO L168 Benchmark]: Symbolic Interpretation took 539.58 ms. Allocated memory was 200.3 MB in the beginning and 226.5 MB in the end (delta: 26.2 MB). Free memory was 123.7 MB in the beginning and 198.2 MB in the end (delta: -74.5 MB). Peak memory consumption was 50.0 MB. Max. memory is 7.1 GB. [2019-08-08 13:07:04,615 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 546]: 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 140.5 MB. Free memory was 105.3 MB in the beginning and 105.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 524.03 ms. Allocated memory was 140.5 MB in the beginning and 200.3 MB in the end (delta: 59.8 MB). Free memory was 86.1 MB in the beginning and 173.9 MB in the end (delta: -87.8 MB). Peak memory consumption was 24.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 66.01 ms. Allocated memory is still 200.3 MB. Free memory was 173.9 MB in the beginning and 171.5 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1236.91 ms. Allocated memory is still 200.3 MB. Free memory was 171.5 MB in the beginning and 123.7 MB in the end (delta: 47.9 MB). Peak memory consumption was 47.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 539.58 ms. Allocated memory was 200.3 MB in the beginning and 226.5 MB in the end (delta: 26.2 MB). Free memory was 123.7 MB in the beginning and 198.2 MB in the end (delta: -74.5 MB). Peak memory consumption was 50.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...