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_opt-floodmax.3.ufo.BOUNDED-6.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 13:07:25,081 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 13:07:25,083 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 13:07:25,094 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 13:07:25,095 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 13:07:25,096 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 13:07:25,097 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 13:07:25,099 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 13:07:25,101 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 13:07:25,102 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 13:07:25,103 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 13:07:25,104 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 13:07:25,104 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 13:07:25,105 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 13:07:25,106 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 13:07:25,107 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 13:07:25,108 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 13:07:25,109 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 13:07:25,111 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 13:07:25,113 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 13:07:25,115 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 13:07:25,116 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 13:07:25,117 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 13:07:25,118 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 13:07:25,120 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 13:07:25,120 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 13:07:25,121 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 13:07:25,122 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 13:07:25,122 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 13:07:25,123 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 13:07:25,123 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 13:07:25,124 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 13:07:25,125 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 13:07:25,126 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 13:07:25,127 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 13:07:25,127 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 13:07:25,128 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 13:07:25,128 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 13:07:25,128 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 13:07:25,129 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 13:07:25,130 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 13:07:25,131 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 13:07:25,145 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 13:07:25,145 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 13:07:25,146 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 13:07:25,147 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 13:07:25,147 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 13:07:25,147 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 13:07:25,147 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 13:07:25,147 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 13:07:25,148 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 13:07:25,148 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 13:07:25,148 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 13:07:25,148 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 13:07:25,148 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 13:07:25,149 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 13:07:25,149 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 13:07:25,149 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 13:07:25,149 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 13:07:25,149 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 13:07:25,150 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 13:07:25,150 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 13:07:25,150 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 13:07:25,150 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 13:07:25,150 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 13:07:25,151 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 13:07:25,151 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 13:07:25,151 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 13:07:25,151 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 13:07:25,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 13:07:25,152 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 13:07:25,180 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 13:07:25,193 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 13:07:25,196 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 13:07:25,197 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 13:07:25,198 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 13:07:25,198 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c [2019-08-08 13:07:25,262 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c608a83ce/cb8ba6342cfd4c328169dc0b2e7c2636/FLAG6ac310134 [2019-08-08 13:07:25,781 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 13:07:25,783 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c [2019-08-08 13:07:25,800 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c608a83ce/cb8ba6342cfd4c328169dc0b2e7c2636/FLAG6ac310134 [2019-08-08 13:07:26,077 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c608a83ce/cb8ba6342cfd4c328169dc0b2e7c2636 [2019-08-08 13:07:26,086 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 13:07:26,088 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 13:07:26,089 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 13:07:26,089 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 13:07:26,093 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 13:07:26,094 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 01:07:26" (1/1) ... [2019-08-08 13:07:26,096 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a0fe457 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:07:26, skipping insertion in model container [2019-08-08 13:07:26,097 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 01:07:26" (1/1) ... [2019-08-08 13:07:26,104 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 13:07:26,157 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 13:07:26,516 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 13:07:26,671 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 13:07:26,788 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 13:07:26,814 INFO L192 MainTranslator]: Completed translation [2019-08-08 13:07:26,814 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:07:26 WrapperNode [2019-08-08 13:07:26,814 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 13:07:26,815 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 13:07:26,815 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 13:07:26,815 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 13:07:26,829 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:07:26" (1/1) ... [2019-08-08 13:07:26,829 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:07:26" (1/1) ... [2019-08-08 13:07:26,841 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:07:26" (1/1) ... [2019-08-08 13:07:26,841 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:07:26" (1/1) ... [2019-08-08 13:07:26,857 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:07:26" (1/1) ... [2019-08-08 13:07:26,874 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:07:26" (1/1) ... [2019-08-08 13:07:26,877 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:07:26" (1/1) ... [2019-08-08 13:07:26,888 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 13:07:26,889 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 13:07:26,889 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 13:07:26,889 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 13:07:26,890 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:07:26" (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 13:07:26,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 13:07:26,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 13:07:26,946 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-08 13:07:26,946 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-08 13:07:26,946 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-08 13:07:26,946 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-08 13:07:26,946 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-08 13:07:26,947 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 13:07:26,947 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-08 13:07:26,947 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 13:07:26,947 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-08 13:07:26,947 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-08 13:07:26,948 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-08 13:07:26,948 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 13:07:26,948 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-08 13:07:26,948 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-08 13:07:26,948 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-08 13:07:26,948 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-08 13:07:26,949 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-08 13:07:26,949 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-08 13:07:26,949 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-08 13:07:26,949 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 13:07:26,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 13:07:26,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 13:07:28,414 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 13:07:28,415 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 13:07:28,416 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 01:07:28 BoogieIcfgContainer [2019-08-08 13:07:28,417 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 13:07:28,417 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 13:07:28,417 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 13:07:28,417 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 13:07:28,418 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 01:07:28" (1/1) ... [2019-08-08 13:07:28,429 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 13:07:28,432 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 13:07:28,439 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 13:07:28,445 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 13:07:28,447 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 13:07:28,513 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 207 [2019-08-08 13:07:29,008 INFO L185 IcfgInterpreter]: Interpreting procedure assert with input of size 59 [2019-08-08 13:07:29,009 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 13:07:29,009 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 13:07:29,012 INFO L179 IcfgInterpreter]: Location assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 1052#(and (= ~nomsg~0 ~p13_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) (exists ((v_main_~i2~0_BEFORE_CALL_1 Int)) (and (< v_main_~i2~0_BEFORE_CALL_1 7) (< v_main_~i2~0_BEFORE_CALL_1 6))) (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))))) (= ~p31_new~0 ~nomsg~0) (= ~nomsg~0 ~p12_new~0) (or (= 0 ~mode1~0) (= 1 ~mode1~0)) (or (= 1 ~mode3~0) (= 0 ~mode3~0)) (= ~nomsg~0 ~p21_new~0) (= assert_~arg |assert_#in~arg|) (= ~nomsg~0 ~p32_new~0) (= ~p23_new~0 ~nomsg~0) (or (= 1 ~mode2~0) (= 0 ~mode2~0))) [2019-08-08 13:07:29,013 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 13:07:29,021 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 13:07:29,024 INFO L168 Benchmark]: Toolchain (without parser) took 2934.77 ms. Allocated memory was 135.3 MB in the beginning and 231.2 MB in the end (delta: 95.9 MB). Free memory was 87.5 MB in the beginning and 176.5 MB in the end (delta: -89.0 MB). Peak memory consumption was 78.0 MB. Max. memory is 7.1 GB. [2019-08-08 13:07:29,026 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 135.3 MB. Free memory was 107.0 MB in the beginning and 106.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-08 13:07:29,028 INFO L168 Benchmark]: CACSL2BoogieTranslator took 725.83 ms. Allocated memory was 135.3 MB in the beginning and 203.9 MB in the end (delta: 68.7 MB). Free memory was 87.3 MB in the beginning and 176.5 MB in the end (delta: -89.2 MB). Peak memory consumption was 28.1 MB. Max. memory is 7.1 GB. [2019-08-08 13:07:29,030 INFO L168 Benchmark]: Boogie Preprocessor took 73.36 ms. Allocated memory is still 203.9 MB. Free memory was 176.5 MB in the beginning and 173.3 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. [2019-08-08 13:07:29,032 INFO L168 Benchmark]: RCFGBuilder took 1527.93 ms. Allocated memory is still 203.9 MB. Free memory was 173.3 MB in the beginning and 118.4 MB in the end (delta: 55.0 MB). Peak memory consumption was 55.0 MB. Max. memory is 7.1 GB. [2019-08-08 13:07:29,034 INFO L168 Benchmark]: Symbolic Interpretation took 603.93 ms. Allocated memory was 203.9 MB in the beginning and 231.2 MB in the end (delta: 27.3 MB). Free memory was 118.4 MB in the beginning and 176.5 MB in the end (delta: -58.1 MB). Peak memory consumption was 40.2 MB. Max. memory is 7.1 GB. [2019-08-08 13:07:29,043 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 643]: 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 0.21 ms. Allocated memory is still 135.3 MB. Free memory was 107.0 MB in the beginning and 106.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 725.83 ms. Allocated memory was 135.3 MB in the beginning and 203.9 MB in the end (delta: 68.7 MB). Free memory was 87.3 MB in the beginning and 176.5 MB in the end (delta: -89.2 MB). Peak memory consumption was 28.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 73.36 ms. Allocated memory is still 203.9 MB. Free memory was 176.5 MB in the beginning and 173.3 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1527.93 ms. Allocated memory is still 203.9 MB. Free memory was 173.3 MB in the beginning and 118.4 MB in the end (delta: 55.0 MB). Peak memory consumption was 55.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 603.93 ms. Allocated memory was 203.9 MB in the beginning and 231.2 MB in the end (delta: 27.3 MB). Free memory was 118.4 MB in the beginning and 176.5 MB in the end (delta: -58.1 MB). Peak memory consumption was 40.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...