java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/Sifa.xml -i ../../../trunk/examples/programs/abstractInterpretation/regression/open/comp/non-unary-affine-expressions.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:15:50,997 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:15:51,001 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:15:51,018 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:15:51,018 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:15:51,020 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:15:51,021 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:15:51,024 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:15:51,026 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:15:51,028 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:15:51,029 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:15:51,031 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:15:51,031 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:15:51,032 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:15:51,033 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:15:51,037 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:15:51,039 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:15:51,040 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:15:51,051 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:15:51,055 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:15:51,058 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:15:51,060 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:15:51,061 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:15:51,061 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:15:51,067 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:15:51,067 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:15:51,069 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:15:51,071 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:15:51,071 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:15:51,073 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:15:51,073 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:15:51,075 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:15:51,076 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:15:51,077 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:15:51,080 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:15:51,080 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:15:51,081 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:15:51,081 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:15:51,082 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:15:51,082 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:15:51,083 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:15:51,135 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:15:51,146 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:15:51,150 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:15:51,151 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:15:51,152 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:15:51,152 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/open/comp/non-unary-affine-expressions.bpl [2019-08-05 18:15:51,153 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/open/comp/non-unary-affine-expressions.bpl' [2019-08-05 18:15:51,185 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:15:51,187 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:15:51,188 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:15:51,188 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:15:51,188 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:15:51,213 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "non-unary-affine-expressions.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:51" (1/1) ... [2019-08-05 18:15:51,215 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "non-unary-affine-expressions.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:51" (1/1) ... [2019-08-05 18:15:51,222 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "non-unary-affine-expressions.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:51" (1/1) ... [2019-08-05 18:15:51,223 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "non-unary-affine-expressions.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:51" (1/1) ... [2019-08-05 18:15:51,227 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "non-unary-affine-expressions.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:51" (1/1) ... [2019-08-05 18:15:51,228 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "non-unary-affine-expressions.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:51" (1/1) ... [2019-08-05 18:15:51,229 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "non-unary-affine-expressions.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:51" (1/1) ... [2019-08-05 18:15:51,236 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:15:51,237 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:15:51,237 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:15:51,237 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:15:51,240 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "non-unary-affine-expressions.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:51" (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:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-08-05 18:15:51,312 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 18:15:51,313 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 18:15:51,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 18:15:51,314 INFO L124 BoogieDeclarations]: Specification and implementation of procedure lessThan given in one single declaration [2019-08-05 18:15:51,314 INFO L130 BoogieDeclarations]: Found specification of procedure lessThan [2019-08-05 18:15:51,314 INFO L138 BoogieDeclarations]: Found implementation of procedure lessThan [2019-08-05 18:15:51,315 INFO L124 BoogieDeclarations]: Specification and implementation of procedure greaterThan given in one single declaration [2019-08-05 18:15:51,315 INFO L130 BoogieDeclarations]: Found specification of procedure greaterThan [2019-08-05 18:15:51,315 INFO L138 BoogieDeclarations]: Found implementation of procedure greaterThan [2019-08-05 18:15:51,316 INFO L124 BoogieDeclarations]: Specification and implementation of procedure notEqual given in one single declaration [2019-08-05 18:15:51,316 INFO L130 BoogieDeclarations]: Found specification of procedure notEqual [2019-08-05 18:15:51,316 INFO L138 BoogieDeclarations]: Found implementation of procedure notEqual [2019-08-05 18:15:51,316 INFO L124 BoogieDeclarations]: Specification and implementation of procedure equal given in one single declaration [2019-08-05 18:15:51,317 INFO L130 BoogieDeclarations]: Found specification of procedure equal [2019-08-05 18:15:51,317 INFO L138 BoogieDeclarations]: Found implementation of procedure equal [2019-08-05 18:15:51,849 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 18:15:51,849 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:15:51,851 INFO L202 PluginConnector]: Adding new model non-unary-affine-expressions.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:15:51 BoogieIcfgContainer [2019-08-05 18:15:51,851 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:15:51,852 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:15:51,852 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:15:51,852 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:15:51,853 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "non-unary-affine-expressions.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:15:51" (1/1) ... [2019-08-05 18:15:51,865 INFO L148 IcfgInterpreter]: Started Sifa with 8 locations of interest [2019-08-05 18:15:51,869 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:15:51,877 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 18:15:51,884 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:15:51,886 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 18:15:51,957 INFO L185 IcfgInterpreter]: Interpreting procedure equal with input of size 60 [2019-08-05 18:15:51,967 INFO L185 IcfgInterpreter]: Interpreting procedure notEqual with input of size 36 [2019-08-05 18:15:51,972 INFO L185 IcfgInterpreter]: Interpreting procedure greaterThan with input of size 18 [2019-08-05 18:15:51,975 INFO L185 IcfgInterpreter]: Interpreting procedure lessThan with input of size 1 [2019-08-05 18:15:51,978 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:15:51,978 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:15:51,981 INFO L179 IcfgInterpreter]: Location notEqualErr1ASSERT_VIOLATIONASSERT has predicate 37#(and (not (= (+ (* (- 3) notEqual_y) (* (- 3) notEqual_x)) (- 6))) (not (= (- 4) (+ (* (- 2) notEqual_y) (* (- 2) notEqual_x)))) (exists ((v_greaterThan_x_BEFORE_RETURN_1 Int) (v_greaterThan_y_BEFORE_RETURN_1 Int)) (and (<= (* 2 v_greaterThan_x_BEFORE_RETURN_1) (+ (* 2 v_greaterThan_y_BEFORE_RETURN_1) 8)) (<= (* 3 v_greaterThan_x_BEFORE_RETURN_1) (+ (* 3 v_greaterThan_y_BEFORE_RETURN_1) 12)) (<= v_greaterThan_x_BEFORE_RETURN_1 (+ v_greaterThan_y_BEFORE_RETURN_1 4)))) (= (+ (* (- 1) notEqual_y) (* (- 1) notEqual_x)) (- 2)) (exists ((v_lessThan_y_BEFORE_RETURN_1 Int) (v_lessThan_x_BEFORE_RETURN_1 Int)) (and (<= (* 3 v_lessThan_x_BEFORE_RETURN_1) (+ (* 3 v_lessThan_y_BEFORE_RETURN_1) 9)) (<= (* 2 v_lessThan_x_BEFORE_RETURN_1) (+ (* 2 v_lessThan_y_BEFORE_RETURN_1) 6)) (<= v_lessThan_x_BEFORE_RETURN_1 (+ v_lessThan_y_BEFORE_RETURN_1 3))))) [2019-08-05 18:15:51,982 INFO L179 IcfgInterpreter]: Location notEqualErr0ASSERT_VIOLATIONASSERT has predicate 40#(and (not (= (- 4) (+ (* (- 2) notEqual_y) (* (- 2) notEqual_x)))) (exists ((v_greaterThan_x_BEFORE_RETURN_1 Int) (v_greaterThan_y_BEFORE_RETURN_1 Int)) (and (<= (* 2 v_greaterThan_x_BEFORE_RETURN_1) (+ (* 2 v_greaterThan_y_BEFORE_RETURN_1) 8)) (<= (* 3 v_greaterThan_x_BEFORE_RETURN_1) (+ (* 3 v_greaterThan_y_BEFORE_RETURN_1) 12)) (<= v_greaterThan_x_BEFORE_RETURN_1 (+ v_greaterThan_y_BEFORE_RETURN_1 4)))) (= (+ (* (- 3) notEqual_y) (* (- 3) notEqual_x)) (- 6)) (exists ((v_lessThan_y_BEFORE_RETURN_1 Int) (v_lessThan_x_BEFORE_RETURN_1 Int)) (and (<= (* 3 v_lessThan_x_BEFORE_RETURN_1) (+ (* 3 v_lessThan_y_BEFORE_RETURN_1) 9)) (<= (* 2 v_lessThan_x_BEFORE_RETURN_1) (+ (* 2 v_lessThan_y_BEFORE_RETURN_1) 6)) (<= v_lessThan_x_BEFORE_RETURN_1 (+ v_lessThan_y_BEFORE_RETURN_1 3))))) [2019-08-05 18:15:51,983 INFO L179 IcfgInterpreter]: Location greaterThanErr1ASSERT_VIOLATIONASSERT has predicate 45#(and (not (<= greaterThan_x (+ greaterThan_y 4))) (<= (* 3 greaterThan_x) (+ (* 3 greaterThan_y) 12)) (exists ((v_lessThan_y_BEFORE_RETURN_1 Int) (v_lessThan_x_BEFORE_RETURN_1 Int)) (and (<= (* 3 v_lessThan_x_BEFORE_RETURN_1) (+ (* 3 v_lessThan_y_BEFORE_RETURN_1) 9)) (<= (* 2 v_lessThan_x_BEFORE_RETURN_1) (+ (* 2 v_lessThan_y_BEFORE_RETURN_1) 6)) (<= v_lessThan_x_BEFORE_RETURN_1 (+ v_lessThan_y_BEFORE_RETURN_1 3)))) (<= (* 2 greaterThan_x) (+ (* 2 greaterThan_y) 8))) [2019-08-05 18:15:51,983 INFO L179 IcfgInterpreter]: Location greaterThanErr0ASSERT_VIOLATIONASSERT has predicate 48#(and (<= (* 3 greaterThan_x) (+ (* 3 greaterThan_y) 12)) (exists ((v_lessThan_y_BEFORE_RETURN_1 Int) (v_lessThan_x_BEFORE_RETURN_1 Int)) (and (<= (* 3 v_lessThan_x_BEFORE_RETURN_1) (+ (* 3 v_lessThan_y_BEFORE_RETURN_1) 9)) (<= (* 2 v_lessThan_x_BEFORE_RETURN_1) (+ (* 2 v_lessThan_y_BEFORE_RETURN_1) 6)) (<= v_lessThan_x_BEFORE_RETURN_1 (+ v_lessThan_y_BEFORE_RETURN_1 3)))) (not (<= (* 2 greaterThan_x) (+ (* 2 greaterThan_y) 8)))) [2019-08-05 18:15:51,984 INFO L179 IcfgInterpreter]: Location equalErr1ASSERT_VIOLATIONASSERT has predicate 29#(and (exists ((v_notEqual_y_BEFORE_RETURN_1 Int) (v_notEqual_x_BEFORE_RETURN_1 Int)) (and (not (= (+ (* (- 2) v_notEqual_y_BEFORE_RETURN_1) (* (- 2) v_notEqual_x_BEFORE_RETURN_1)) (- 4))) (not (= (- 2) (+ (* (- 1) v_notEqual_y_BEFORE_RETURN_1) (* (- 1) v_notEqual_x_BEFORE_RETURN_1)))) (not (= (+ (* (- 3) v_notEqual_y_BEFORE_RETURN_1) (* (- 3) v_notEqual_x_BEFORE_RETURN_1)) (- 6))))) (not (= 1 (+ equal_x equal_y))) (exists ((v_greaterThan_x_BEFORE_RETURN_1 Int) (v_greaterThan_y_BEFORE_RETURN_1 Int)) (and (<= (* 2 v_greaterThan_x_BEFORE_RETURN_1) (+ (* 2 v_greaterThan_y_BEFORE_RETURN_1) 8)) (<= (* 3 v_greaterThan_x_BEFORE_RETURN_1) (+ (* 3 v_greaterThan_y_BEFORE_RETURN_1) 12)) (<= v_greaterThan_x_BEFORE_RETURN_1 (+ v_greaterThan_y_BEFORE_RETURN_1 4)))) (= (+ (* 5 equal_x) (* 5 equal_y)) 5) (exists ((v_lessThan_y_BEFORE_RETURN_1 Int) (v_lessThan_x_BEFORE_RETURN_1 Int)) (and (<= (* 3 v_lessThan_x_BEFORE_RETURN_1) (+ (* 3 v_lessThan_y_BEFORE_RETURN_1) 9)) (<= (* 2 v_lessThan_x_BEFORE_RETURN_1) (+ (* 2 v_lessThan_y_BEFORE_RETURN_1) 6)) (<= v_lessThan_x_BEFORE_RETURN_1 (+ v_lessThan_y_BEFORE_RETURN_1 3)))) (= (+ (* (- 7) equal_x) (* (- 7) equal_y)) (- 7))) [2019-08-05 18:15:51,985 INFO L179 IcfgInterpreter]: Location lessThanErr0ASSERT_VIOLATIONASSERT has predicate 56#(and (not (<= (* 2 lessThan_x) (+ (* 2 lessThan_y) 6))) (<= (* 3 lessThan_x) (+ (* 3 lessThan_y) 9))) [2019-08-05 18:15:51,985 INFO L179 IcfgInterpreter]: Location lessThanErr1ASSERT_VIOLATIONASSERT has predicate 53#(and (<= (* 3 lessThan_x) (+ (* 3 lessThan_y) 9)) (<= (* 2 lessThan_x) (+ (* 2 lessThan_y) 6)) (not (<= lessThan_x (+ lessThan_y 3)))) [2019-08-05 18:15:51,986 INFO L179 IcfgInterpreter]: Location equalErr0ASSERT_VIOLATIONASSERT has predicate 32#(and (exists ((v_notEqual_y_BEFORE_RETURN_1 Int) (v_notEqual_x_BEFORE_RETURN_1 Int)) (and (not (= (+ (* (- 2) v_notEqual_y_BEFORE_RETURN_1) (* (- 2) v_notEqual_x_BEFORE_RETURN_1)) (- 4))) (not (= (- 2) (+ (* (- 1) v_notEqual_y_BEFORE_RETURN_1) (* (- 1) v_notEqual_x_BEFORE_RETURN_1)))) (not (= (+ (* (- 3) v_notEqual_y_BEFORE_RETURN_1) (* (- 3) v_notEqual_x_BEFORE_RETURN_1)) (- 6))))) (exists ((v_greaterThan_x_BEFORE_RETURN_1 Int) (v_greaterThan_y_BEFORE_RETURN_1 Int)) (and (<= (* 2 v_greaterThan_x_BEFORE_RETURN_1) (+ (* 2 v_greaterThan_y_BEFORE_RETURN_1) 8)) (<= (* 3 v_greaterThan_x_BEFORE_RETURN_1) (+ (* 3 v_greaterThan_y_BEFORE_RETURN_1) 12)) (<= v_greaterThan_x_BEFORE_RETURN_1 (+ v_greaterThan_y_BEFORE_RETURN_1 4)))) (= (+ (* 5 equal_x) (* 5 equal_y)) 5) (exists ((v_lessThan_y_BEFORE_RETURN_1 Int) (v_lessThan_x_BEFORE_RETURN_1 Int)) (and (<= (* 3 v_lessThan_x_BEFORE_RETURN_1) (+ (* 3 v_lessThan_y_BEFORE_RETURN_1) 9)) (<= (* 2 v_lessThan_x_BEFORE_RETURN_1) (+ (* 2 v_lessThan_y_BEFORE_RETURN_1) 6)) (<= v_lessThan_x_BEFORE_RETURN_1 (+ v_lessThan_y_BEFORE_RETURN_1 3)))) (not (= (+ (* (- 7) equal_x) (* (- 7) equal_y)) (- 7)))) [2019-08-05 18:15:51,990 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-05 18:15:51,998 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:15:52,001 INFO L168 Benchmark]: Toolchain (without parser) took 812.97 ms. Allocated memory is still 135.3 MB. Free memory was 107.0 MB in the beginning and 84.0 MB in the end (delta: 23.0 MB). Peak memory consumption was 23.0 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:52,002 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 135.3 MB. Free memory was 108.3 MB in the beginning and 108.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 18:15:52,004 INFO L168 Benchmark]: Boogie Preprocessor took 48.92 ms. Allocated memory is still 135.3 MB. Free memory was 107.0 MB in the beginning and 104.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:52,005 INFO L168 Benchmark]: RCFGBuilder took 614.14 ms. Allocated memory is still 135.3 MB. Free memory was 104.8 MB in the beginning and 91.7 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:52,006 INFO L168 Benchmark]: Symbolic Interpretation took 146.82 ms. Allocated memory is still 135.3 MB. Free memory was 91.7 MB in the beginning and 84.0 MB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:52,010 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 32]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: - UnprovableResult [Line: 31]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: - UnprovableResult [Line: 24]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: - UnprovableResult [Line: 23]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: - UnprovableResult [Line: 40]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: - UnprovableResult [Line: 15]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: - UnprovableResult [Line: 16]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: - UnprovableResult [Line: 39]: Unable to prove that assertion always holds Unable to prove that assertion always holds 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: * Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 135.3 MB. Free memory was 108.3 MB in the beginning and 108.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 48.92 ms. Allocated memory is still 135.3 MB. Free memory was 107.0 MB in the beginning and 104.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 614.14 ms. Allocated memory is still 135.3 MB. Free memory was 104.8 MB in the beginning and 91.7 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 146.82 ms. Allocated memory is still 135.3 MB. Free memory was 91.7 MB in the beginning and 84.0 MB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...