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.3.2.ufo.BOUNDED-6.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 13:06:17,906 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 13:06:17,909 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 13:06:17,927 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 13:06:17,928 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 13:06:17,931 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 13:06:17,933 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 13:06:17,941 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 13:06:17,943 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 13:06:17,944 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 13:06:17,945 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 13:06:17,946 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 13:06:17,946 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 13:06:17,947 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 13:06:17,948 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 13:06:17,949 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 13:06:17,950 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 13:06:17,950 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 13:06:17,952 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 13:06:17,954 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 13:06:17,955 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 13:06:17,956 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 13:06:17,957 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 13:06:17,958 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 13:06:17,960 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 13:06:17,963 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 13:06:17,964 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 13:06:17,965 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 13:06:17,965 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 13:06:17,966 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 13:06:17,967 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 13:06:17,967 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 13:06:17,967 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 13:06:17,968 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 13:06:17,969 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 13:06:17,969 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 13:06:17,970 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 13:06:17,985 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 13:06:17,985 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 13:06:17,986 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 13:06:17,987 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 13:06:17,987 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 13:06:17,987 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 13:06:17,987 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 13:06:17,987 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 13:06:17,988 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 13:06:17,988 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 13:06:17,988 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 13:06:17,988 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 13:06:17,988 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 13:06:17,989 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 13:06:17,989 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 13:06:17,989 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 13:06:17,989 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 13:06:17,989 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 13:06:17,990 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 13:06:17,990 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 13:06:17,990 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 13:06:17,990 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 13:06:17,990 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 13:06:17,991 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 13:06:17,991 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 13:06:17,991 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 13:06:17,991 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 13:06:17,991 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 13:06:17,992 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 13:06:18,037 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 13:06:18,049 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 13:06:18,052 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 13:06:18,054 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 13:06:18,054 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 13:06:18,054 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c [2019-08-08 13:06:18,120 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74cdfe7b1/5802ce817d7145ada36f1a2f46233009/FLAGd069259c7 [2019-08-08 13:06:18,634 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 13:06:18,635 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c [2019-08-08 13:06:18,644 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74cdfe7b1/5802ce817d7145ada36f1a2f46233009/FLAGd069259c7 [2019-08-08 13:06:18,975 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74cdfe7b1/5802ce817d7145ada36f1a2f46233009 [2019-08-08 13:06:18,985 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 13:06:18,987 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 13:06:18,988 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 13:06:18,988 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 13:06:18,991 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 13:06:18,993 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 01:06:18" (1/1) ... [2019-08-08 13:06:18,995 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76600066 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:18, skipping insertion in model container [2019-08-08 13:06:18,996 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 01:06:18" (1/1) ... [2019-08-08 13:06:19,003 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 13:06:19,044 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 13:06:19,255 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 13:06:19,270 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 13:06:19,416 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 13:06:19,442 INFO L192 MainTranslator]: Completed translation [2019-08-08 13:06:19,443 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:19 WrapperNode [2019-08-08 13:06:19,443 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 13:06:19,443 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 13:06:19,444 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 13:06:19,444 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 13:06:19,454 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:19" (1/1) ... [2019-08-08 13:06:19,454 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:19" (1/1) ... [2019-08-08 13:06:19,462 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:19" (1/1) ... [2019-08-08 13:06:19,462 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:19" (1/1) ... [2019-08-08 13:06:19,472 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:19" (1/1) ... [2019-08-08 13:06:19,482 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:19" (1/1) ... [2019-08-08 13:06:19,485 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:19" (1/1) ... [2019-08-08 13:06:19,489 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 13:06:19,489 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 13:06:19,489 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 13:06:19,490 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 13:06:19,490 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:06:19" (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 13:06:19,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 13:06:19,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 13:06:19,542 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-08 13:06:19,543 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-08 13:06:19,543 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-08 13:06:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-08 13:06:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-08 13:06:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 13:06:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-08 13:06:19,544 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 13:06:19,544 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-08 13:06:19,544 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-08 13:06:19,545 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-08 13:06:19,545 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 13:06:19,546 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-08 13:06:19,546 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-08 13:06:19,548 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-08 13:06:19,548 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-08 13:06:19,548 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-08 13:06:19,548 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-08 13:06:19,548 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-08 13:06:19,549 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 13:06:19,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 13:06:19,550 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 13:06:20,517 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 13:06:20,517 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 13:06:20,518 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 01:06:20 BoogieIcfgContainer [2019-08-08 13:06:20,519 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 13:06:20,519 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 13:06:20,519 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 13:06:20,520 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 13:06:20,521 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 01:06:20" (1/1) ... [2019-08-08 13:06:20,532 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 13:06:20,535 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 13:06:20,542 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 13:06:20,551 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 13:06:20,552 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 13:06:20,618 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 121 [2019-08-08 13:06:20,947 INFO L185 IcfgInterpreter]: Interpreting procedure assert with input of size 86 [2019-08-08 13:06:20,949 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 13:06:20,950 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 13:06:20,952 INFO L179 IcfgInterpreter]: Location assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 352#(and (= ~nomsg~0 ~p2_new~0) (= ~nomsg~0 ~p1_new~0) (or (= 1 ~mode3~0) (= 0 ~mode3~0)) (exists ((v_main_~i2~0_BEFORE_CALL_1 Int)) (< v_main_~i2~0_BEFORE_CALL_1 6)) (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) (exists ((v_main_~c1~0_9 Int)) (and (<= 0 (+ v_main_~c1~0_9 2147483648)) (<= v_main_~c1~0_9 2147483647) (not (= 0 (mod (ite (= 0 v_main_~c1~0_9) 0 1) 256))))) (= assert_~arg |assert_#in~arg|) (= ~p3_new~0 ~nomsg~0) (or (= 0 ~mode1~0) (and (or (and (= (mod ~alive1~0 256) 0) (exists ((v_~mode1~0_16 Int)) (= (mod v_~mode1~0_16 256) 0))) (exists ((|v_node1_#t~ite0_5| Int) (v_node1_~m1~0_BEFORE_RETURN_4 Int) (v_~mode1~0_16 Int) (v_~p1_new~0_15 Int)) (and (or (and (not (= ~send1~0 ~nomsg~0)) (not (= (mod ~alive1~0 256) 0)) (= ~send1~0 |v_node1_#t~ite0_5|) (= ~nomsg~0 v_~p1_new~0_15) (= ~nomsg~0 v_node1_~m1~0_BEFORE_RETURN_4) (= (mod v_~mode1~0_16 256) 0)) (and (not (= (mod ~alive1~0 256) 0)) (= ~nomsg~0 v_node1_~m1~0_BEFORE_RETURN_4) (= v_~p1_new~0_15 |v_node1_#t~ite0_5|) (or (not (= ~nomsg~0 v_~p1_new~0_15)) (= ~send1~0 ~nomsg~0)) (= (mod v_~mode1~0_16 256) 0))) (= (ite (<= (mod |v_node1_#t~ite0_5| 256) 127) (mod |v_node1_#t~ite0_5| 256) (+ (mod |v_node1_#t~ite0_5| 256) (- 256))) ~p1_old~0)))) (= 1 ~mode1~0))) (or (= 1 ~mode2~0) (= 0 ~mode2~0))) [2019-08-08 13:06:20,953 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 13:06:20,961 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 13:06:20,963 INFO L168 Benchmark]: Toolchain (without parser) took 1976.06 ms. Allocated memory was 132.1 MB in the beginning and 200.3 MB in the end (delta: 68.2 MB). Free memory was 86.9 MB in the beginning and 110.7 MB in the end (delta: -23.9 MB). Peak memory consumption was 44.3 MB. Max. memory is 7.1 GB. [2019-08-08 13:06:20,964 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 132.1 MB. Free memory is still 105.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-08 13:06:20,965 INFO L168 Benchmark]: CACSL2BoogieTranslator took 455.39 ms. Allocated memory was 132.1 MB in the beginning and 200.3 MB in the end (delta: 68.2 MB). Free memory was 86.4 MB in the beginning and 174.2 MB in the end (delta: -87.8 MB). Peak memory consumption was 26.3 MB. Max. memory is 7.1 GB. [2019-08-08 13:06:20,966 INFO L168 Benchmark]: Boogie Preprocessor took 45.45 ms. Allocated memory is still 200.3 MB. Free memory was 174.2 MB in the beginning and 172.4 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. [2019-08-08 13:06:20,967 INFO L168 Benchmark]: RCFGBuilder took 1029.63 ms. Allocated memory is still 200.3 MB. Free memory was 172.4 MB in the beginning and 139.1 MB in the end (delta: 33.3 MB). Peak memory consumption was 33.3 MB. Max. memory is 7.1 GB. [2019-08-08 13:06:20,968 INFO L168 Benchmark]: Symbolic Interpretation took 441.77 ms. Allocated memory is still 200.3 MB. Free memory was 139.1 MB in the beginning and 110.7 MB in the end (delta: 28.4 MB). Peak memory consumption was 28.4 MB. Max. memory is 7.1 GB. [2019-08-08 13:06:20,973 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 352]: 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 0.18 ms. Allocated memory is still 132.1 MB. Free memory is still 105.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 455.39 ms. Allocated memory was 132.1 MB in the beginning and 200.3 MB in the end (delta: 68.2 MB). Free memory was 86.4 MB in the beginning and 174.2 MB in the end (delta: -87.8 MB). Peak memory consumption was 26.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.45 ms. Allocated memory is still 200.3 MB. Free memory was 174.2 MB in the beginning and 172.4 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1029.63 ms. Allocated memory is still 200.3 MB. Free memory was 172.4 MB in the beginning and 139.1 MB in the end (delta: 33.3 MB). Peak memory consumption was 33.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 441.77 ms. Allocated memory is still 200.3 MB. Free memory was 139.1 MB in the beginning and 110.7 MB in the end (delta: 28.4 MB). Peak memory consumption was 28.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...