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/scalable/CTR_CounterExp-16bit_incorrect.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:51:42,888 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:51:42,890 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:51:42,901 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:51:42,902 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:51:42,903 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:51:42,904 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:51:42,906 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:51:42,907 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:51:42,908 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:51:42,909 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:51:42,910 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:51:42,910 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:51:42,911 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:51:42,912 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:51:42,913 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:51:42,914 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:51:42,915 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:51:42,916 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:51:42,918 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:51:42,920 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:51:42,921 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:51:42,922 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:51:42,923 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:51:42,925 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:51:42,926 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:51:42,926 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:51:42,927 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:51:42,927 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:51:42,928 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:51:42,928 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:51:42,929 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:51:42,930 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:51:42,930 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:51:42,931 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:51:42,932 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:51:42,932 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:51:42,932 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:51:42,933 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:51:42,934 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:51:42,934 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:51:42,961 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:51:42,975 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:51:42,980 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:51:42,982 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:51:42,983 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:51:42,983 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/scalable/CTR_CounterExp-16bit_incorrect.bpl [2019-08-05 11:51:42,984 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/scalable/CTR_CounterExp-16bit_incorrect.bpl' [2019-08-05 11:51:43,022 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:51:43,023 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:51:43,024 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:51:43,024 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:51:43,024 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:51:43,048 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "CTR_CounterExp-16bit_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:51:43" (1/1) ... [2019-08-05 11:51:43,049 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "CTR_CounterExp-16bit_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:51:43" (1/1) ... [2019-08-05 11:51:43,057 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "CTR_CounterExp-16bit_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:51:43" (1/1) ... [2019-08-05 11:51:43,057 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "CTR_CounterExp-16bit_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:51:43" (1/1) ... [2019-08-05 11:51:43,064 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "CTR_CounterExp-16bit_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:51:43" (1/1) ... [2019-08-05 11:51:43,072 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "CTR_CounterExp-16bit_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:51:43" (1/1) ... [2019-08-05 11:51:43,075 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "CTR_CounterExp-16bit_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:51:43" (1/1) ... [2019-08-05 11:51:43,084 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:51:43,085 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:51:43,087 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:51:43,087 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:51:43,088 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "CTR_CounterExp-16bit_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:51:43" (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 11:51:43,159 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ThreeBitCounter given in one single declaration [2019-08-05 11:51:43,160 INFO L130 BoogieDeclarations]: Found specification of procedure ThreeBitCounter [2019-08-05 11:51:43,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ThreeBitCounter [2019-08-05 11:51:44,773 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:51:44,774 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:51:44,776 INFO L202 PluginConnector]: Adding new model CTR_CounterExp-16bit_incorrect.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:51:44 BoogieIcfgContainer [2019-08-05 11:51:44,776 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:51:44,777 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:51:44,777 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:51:44,777 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:51:44,779 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "CTR_CounterExp-16bit_incorrect.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:51:44" (1/1) ... [2019-08-05 11:51:44,791 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 11:51:44,793 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:51:44,805 INFO L160 IcfgInterpreter]: Initial procedures are [ThreeBitCounter] [2019-08-05 11:51:44,816 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:51:44,818 INFO L184 IcfgInterpreter]: Interpreting procedure ThreeBitCounter with input of size 1 [2019-08-05 11:51:45,682 WARN L188 SmtUtils]: Spent 747.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 33 [2019-08-05 11:51:46,122 WARN L188 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 483 DAG size of output: 373 [2019-08-05 11:51:46,552 WARN L188 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 631 DAG size of output: 521 [2019-08-05 11:51:47,124 WARN L188 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 779 DAG size of output: 669 [2019-08-05 11:51:47,899 WARN L188 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 927 DAG size of output: 817 [2019-08-05 11:51:49,075 WARN L188 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 1075 DAG size of output: 965 [2019-08-05 11:51:50,749 WARN L188 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 1223 DAG size of output: 1113 [2019-08-05 11:51:50,899 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 1259 [2019-08-05 11:51:54,316 WARN L188 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 1371 DAG size of output: 1261 [2019-08-05 11:51:59,536 WARN L188 SmtUtils]: Spent 3.29 s on a formula simplification. DAG size of input: 1519 DAG size of output: 1409 [2019-08-05 11:52:10,333 WARN L188 SmtUtils]: Spent 8.98 s on a formula simplification. DAG size of input: 1667 DAG size of output: 1557 [2019-08-05 11:52:20,653 WARN L188 SmtUtils]: Spent 8.85 s on a formula simplification. DAG size of input: 1815 DAG size of output: 1705 [2019-08-05 11:52:20,859 WARN L188 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 1851 [2019-08-05 11:52:42,538 WARN L188 SmtUtils]: Spent 17.35 s on a formula simplification that was a NOOP. DAG size: 1963 [2019-08-05 11:52:42,596 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:52:42,597 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:52:42,603 INFO L178 IcfgInterpreter]: Location ThreeBitCounterErr0ASSERT_VIOLATIONASSERT has predicate 78#(and ThreeBitCounter_of (exists ((v_ThreeBitCounter_of_280 Bool) (v_ThreeBitCounter_of_281 Bool) (v_ThreeBitCounter_of_282 Bool) (v_ThreeBitCounter_x0_39 Bool) (v_ThreeBitCounter_x15_55 Bool) (v_ThreeBitCounter_x13_51 Bool) (v_ThreeBitCounter_of_317 Bool) (v_ThreeBitCounter_x11_43 Bool) (v_ThreeBitCounter_x4_35 Bool) (v_ThreeBitCounter_x1_43 Bool) (v_ThreeBitCounter_of_276 Bool) (v_ThreeBitCounter_of_277 Bool) (v_ThreeBitCounter_x6_51 Bool) (v_ThreeBitCounter_of_278 Bool) (v_ThreeBitCounter_of_279 Bool) (v_ThreeBitCounter_of_272 Bool) (v_ThreeBitCounter_of_273 Bool) (v_ThreeBitCounter_of_274 Bool) (v_ThreeBitCounter_x8_55 Bool) (v_ThreeBitCounter_of_275 Bool) (v_ThreeBitCounter_of_271 Bool) (v_ThreeBitCounter_x14_55 Bool) (v_ThreeBitCounter_x2_43 Bool) (v_ThreeBitCounter_x10_43 Bool) (v_ThreeBitCounter_x3_35 Bool) (v_ThreeBitCounter_x12_47 Bool) (v_ThreeBitCounter_x5_51 Bool) (v_ThreeBitCounter_x9_55 Bool) (v_ThreeBitCounter_x7_51 Bool) (v_ThreeBitCounter_of_284 Bool) (v_ThreeBitCounter_of_285 Bool) (v_ThreeBitCounter_of_286 Bool)) (and (or (and ThreeBitCounter_x0 (not v_ThreeBitCounter_x0_39) (= v_ThreeBitCounter_of_286 v_ThreeBitCounter_of_317)) (and ThreeBitCounter_x0 v_ThreeBitCounter_x0_39 v_ThreeBitCounter_of_286)) (or (and v_ThreeBitCounter_of_280 (or (and v_ThreeBitCounter_x11_43 (not ThreeBitCounter_x11) (= v_ThreeBitCounter_of_276 v_ThreeBitCounter_of_280)) (and ThreeBitCounter_x11 (not v_ThreeBitCounter_x11_43) (not v_ThreeBitCounter_of_276)))) (and (= v_ThreeBitCounter_x11_43 ThreeBitCounter_x11) (= v_ThreeBitCounter_of_276 v_ThreeBitCounter_of_280) (not v_ThreeBitCounter_of_280))) (or (and (= v_ThreeBitCounter_of_282 v_ThreeBitCounter_of_280) (not v_ThreeBitCounter_of_282) (= v_ThreeBitCounter_x10_43 ThreeBitCounter_x10)) (and v_ThreeBitCounter_of_282 (or (and ThreeBitCounter_x10 (not v_ThreeBitCounter_x10_43) (not v_ThreeBitCounter_of_280)) (and v_ThreeBitCounter_x10_43 (= v_ThreeBitCounter_of_282 v_ThreeBitCounter_of_280) (not ThreeBitCounter_x10))))) (or (and (= v_ThreeBitCounter_x12_47 ThreeBitCounter_x12) (= v_ThreeBitCounter_of_276 v_ThreeBitCounter_of_281) (not v_ThreeBitCounter_of_276)) (and v_ThreeBitCounter_of_276 (or (and (= v_ThreeBitCounter_of_276 v_ThreeBitCounter_of_281) v_ThreeBitCounter_x12_47 (not ThreeBitCounter_x12)) (and ThreeBitCounter_x12 (not v_ThreeBitCounter_x12_47) (not v_ThreeBitCounter_of_281))))) (not v_ThreeBitCounter_of_317) (or (and (= v_ThreeBitCounter_of_271 v_ThreeBitCounter_of_277) (not v_ThreeBitCounter_of_271) (= ThreeBitCounter_x4 v_ThreeBitCounter_x4_35)) (and v_ThreeBitCounter_of_271 (or (and ThreeBitCounter_x4 (not v_ThreeBitCounter_of_277) (not v_ThreeBitCounter_x4_35)) (and (= v_ThreeBitCounter_of_271 v_ThreeBitCounter_of_277) v_ThreeBitCounter_x4_35 (not ThreeBitCounter_x4))))) (or (and (or (and (not ThreeBitCounter_x15) v_ThreeBitCounter_x15_55 (= ThreeBitCounter_of v_ThreeBitCounter_of_272)) (and (not ThreeBitCounter_of) ThreeBitCounter_x15 (not v_ThreeBitCounter_x15_55))) v_ThreeBitCounter_of_272) (and (= v_ThreeBitCounter_x15_55 ThreeBitCounter_x15) (= ThreeBitCounter_of v_ThreeBitCounter_of_272) (not v_ThreeBitCounter_of_272))) (or (and (= ThreeBitCounter_x6 v_ThreeBitCounter_x6_51) (= v_ThreeBitCounter_of_275 v_ThreeBitCounter_of_279) (not v_ThreeBitCounter_of_279)) (and v_ThreeBitCounter_of_279 (or (and (not ThreeBitCounter_x6) (= v_ThreeBitCounter_of_275 v_ThreeBitCounter_of_279) v_ThreeBitCounter_x6_51) (and (not v_ThreeBitCounter_of_275) ThreeBitCounter_x6 (not v_ThreeBitCounter_x6_51))))) (or (and (or (and v_ThreeBitCounter_x3_35 (not ThreeBitCounter_x3) (= v_ThreeBitCounter_of_271 v_ThreeBitCounter_of_285)) (and (not v_ThreeBitCounter_x3_35) (not v_ThreeBitCounter_of_271) ThreeBitCounter_x3)) v_ThreeBitCounter_of_285) (and (not v_ThreeBitCounter_of_285) (= v_ThreeBitCounter_of_271 v_ThreeBitCounter_of_285) (= ThreeBitCounter_x3 v_ThreeBitCounter_x3_35))) (or (and (or (and (= v_ThreeBitCounter_of_274 v_ThreeBitCounter_of_275) v_ThreeBitCounter_x7_51 (not ThreeBitCounter_x7)) (and ThreeBitCounter_x7 (not v_ThreeBitCounter_of_274) (not v_ThreeBitCounter_x7_51))) v_ThreeBitCounter_of_275) (and (= v_ThreeBitCounter_of_274 v_ThreeBitCounter_of_275) (= ThreeBitCounter_x7 v_ThreeBitCounter_x7_51) (not v_ThreeBitCounter_of_275))) (or (and (or (and ThreeBitCounter_x8 (not v_ThreeBitCounter_x8_55) (not v_ThreeBitCounter_of_273)) (and (not ThreeBitCounter_x8) (= v_ThreeBitCounter_of_274 v_ThreeBitCounter_of_273) v_ThreeBitCounter_x8_55)) v_ThreeBitCounter_of_274) (and (= v_ThreeBitCounter_of_274 v_ThreeBitCounter_of_273) (= ThreeBitCounter_x8 v_ThreeBitCounter_x8_55) (not v_ThreeBitCounter_of_274))) (or (and v_ThreeBitCounter_of_278 (or (and (not ThreeBitCounter_x14) (= v_ThreeBitCounter_of_272 v_ThreeBitCounter_of_278) v_ThreeBitCounter_x14_55) (and (not v_ThreeBitCounter_of_272) (not v_ThreeBitCounter_x14_55) ThreeBitCounter_x14))) (and (= v_ThreeBitCounter_x14_55 ThreeBitCounter_x14) (not v_ThreeBitCounter_of_278) (= v_ThreeBitCounter_of_272 v_ThreeBitCounter_of_278))) (or (and (or (and (not ThreeBitCounter_x9) (= v_ThreeBitCounter_of_273 v_ThreeBitCounter_of_282) v_ThreeBitCounter_x9_55) (and ThreeBitCounter_x9 (not v_ThreeBitCounter_of_282) (not v_ThreeBitCounter_x9_55))) v_ThreeBitCounter_of_273) (and (= v_ThreeBitCounter_of_273 v_ThreeBitCounter_of_282) (not v_ThreeBitCounter_of_273) (= ThreeBitCounter_x9 v_ThreeBitCounter_x9_55))) (or (and (or (and (= v_ThreeBitCounter_of_279 v_ThreeBitCounter_of_277) v_ThreeBitCounter_x5_51 (not ThreeBitCounter_x5)) (and ThreeBitCounter_x5 (not v_ThreeBitCounter_x5_51) (not v_ThreeBitCounter_of_279))) v_ThreeBitCounter_of_277) (and (= v_ThreeBitCounter_of_279 v_ThreeBitCounter_of_277) (= ThreeBitCounter_x5 v_ThreeBitCounter_x5_51) (not v_ThreeBitCounter_of_277))) (or (and (= v_ThreeBitCounter_of_286 v_ThreeBitCounter_of_284) (not v_ThreeBitCounter_of_286) (= ThreeBitCounter_x1 v_ThreeBitCounter_x1_43)) (and (or (and (= v_ThreeBitCounter_of_286 v_ThreeBitCounter_of_284) v_ThreeBitCounter_x1_43 (not ThreeBitCounter_x1)) (and ThreeBitCounter_x1 (not v_ThreeBitCounter_of_284) (not v_ThreeBitCounter_x1_43))) v_ThreeBitCounter_of_286)) (or (and v_ThreeBitCounter_of_281 (or (and (= v_ThreeBitCounter_of_278 v_ThreeBitCounter_of_281) (not ThreeBitCounter_x13) v_ThreeBitCounter_x13_51) (and (not v_ThreeBitCounter_x13_51) (not v_ThreeBitCounter_of_278) ThreeBitCounter_x13))) (and (= v_ThreeBitCounter_of_278 v_ThreeBitCounter_of_281) (= v_ThreeBitCounter_x13_51 ThreeBitCounter_x13) (not v_ThreeBitCounter_of_281))) (or (and v_ThreeBitCounter_of_284 (or (and v_ThreeBitCounter_x2_43 (not ThreeBitCounter_x2) (= v_ThreeBitCounter_of_285 v_ThreeBitCounter_of_284)) (and (not v_ThreeBitCounter_x2_43) (not v_ThreeBitCounter_of_285) ThreeBitCounter_x2))) (and (not v_ThreeBitCounter_of_284) (= ThreeBitCounter_x2 v_ThreeBitCounter_x2_43) (= v_ThreeBitCounter_of_285 v_ThreeBitCounter_of_284)))))) [2019-08-05 11:52:42,610 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:52:42,613 INFO L168 Benchmark]: Toolchain (without parser) took 59588.63 ms. Allocated memory was 140.5 MB in the beginning and 298.3 MB in the end (delta: 157.8 MB). Free memory was 108.5 MB in the beginning and 142.7 MB in the end (delta: -34.2 MB). Peak memory consumption was 202.0 MB. Max. memory is 7.1 GB. [2019-08-05 11:52:42,614 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 140.5 MB. Free memory was 110.0 MB in the beginning and 109.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 11:52:42,619 INFO L168 Benchmark]: Boogie Preprocessor took 60.46 ms. Allocated memory is still 140.5 MB. Free memory was 108.5 MB in the beginning and 106.1 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-05 11:52:42,620 INFO L168 Benchmark]: RCFGBuilder took 1691.68 ms. Allocated memory was 140.5 MB in the beginning and 177.7 MB in the end (delta: 37.2 MB). Free memory was 106.1 MB in the beginning and 131.8 MB in the end (delta: -25.7 MB). Peak memory consumption was 51.0 MB. Max. memory is 7.1 GB. [2019-08-05 11:52:42,621 INFO L168 Benchmark]: Symbolic Interpretation took 57834.00 ms. Allocated memory was 177.7 MB in the beginning and 298.3 MB in the end (delta: 120.6 MB). Free memory was 131.8 MB in the beginning and 142.7 MB in the end (delta: -10.9 MB). Peak memory consumption was 188.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:52:42,626 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 166]: 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 0.19 ms. Allocated memory is still 140.5 MB. Free memory was 110.0 MB in the beginning and 109.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 60.46 ms. Allocated memory is still 140.5 MB. Free memory was 108.5 MB in the beginning and 106.1 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1691.68 ms. Allocated memory was 140.5 MB in the beginning and 177.7 MB in the end (delta: 37.2 MB). Free memory was 106.1 MB in the beginning and 131.8 MB in the end (delta: -25.7 MB). Peak memory consumption was 51.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 57834.00 ms. Allocated memory was 177.7 MB in the beginning and 298.3 MB in the end (delta: 120.6 MB). Free memory was 131.8 MB in the beginning and 142.7 MB in the end (delta: -10.9 MB). Peak memory consumption was 188.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [MP z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forcibly destroying the process Received shutdown request...