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/real-life/PricedTimedAutomata/u2b02_multiple_pca_UNSAFE.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:08:28,727 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:08:28,729 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:08:28,742 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:08:28,742 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:08:28,744 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:08:28,745 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:08:28,747 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:08:28,749 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:08:28,750 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:08:28,752 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:08:28,753 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:08:28,753 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:08:28,754 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:08:28,755 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:08:28,757 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:08:28,757 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:08:28,758 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:08:28,760 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:08:28,762 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:08:28,764 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:08:28,765 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:08:28,767 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:08:28,768 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:08:28,770 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:08:28,770 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:08:28,771 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:08:28,772 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:08:28,772 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:08:28,774 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:08:28,774 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:08:28,775 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:08:28,776 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:08:28,777 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:08:28,778 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:08:28,778 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:08:28,779 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:08:28,779 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:08:28,779 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:08:28,780 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:08:28,781 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:08:28,821 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:08:28,841 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:08:28,845 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:08:28,848 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:08:28,849 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:08:28,850 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/PricedTimedAutomata/u2b02_multiple_pca_UNSAFE.bpl [2019-08-05 18:08:28,850 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/PricedTimedAutomata/u2b02_multiple_pca_UNSAFE.bpl' [2019-08-05 18:08:28,921 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:08:28,923 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:08:28,924 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:08:28,924 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:08:28,924 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:08:28,949 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "u2b02_multiple_pca_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:08:28" (1/1) ... [2019-08-05 18:08:28,952 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "u2b02_multiple_pca_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:08:28" (1/1) ... [2019-08-05 18:08:28,964 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "u2b02_multiple_pca_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:08:28" (1/1) ... [2019-08-05 18:08:28,965 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "u2b02_multiple_pca_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:08:28" (1/1) ... [2019-08-05 18:08:28,974 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "u2b02_multiple_pca_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:08:28" (1/1) ... [2019-08-05 18:08:28,980 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "u2b02_multiple_pca_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:08:28" (1/1) ... [2019-08-05 18:08:28,984 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "u2b02_multiple_pca_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:08:28" (1/1) ... [2019-08-05 18:08:28,987 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:08:28,993 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:08:28,995 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:08:28,995 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:08:28,996 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "u2b02_multiple_pca_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:08:28" (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 18:08:29,072 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset_x [2019-08-05 18:08:29,073 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset_steps [2019-08-05 18:08:29,073 INFO L130 BoogieDeclarations]: Found specification of procedure perform_resets [2019-08-05 18:08:29,073 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 18:08:29,073 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 18:08:29,074 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 18:08:29,193 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-05 18:08:29,755 INFO L275 CfgBuilder]: Using library mode [2019-08-05 18:08:29,755 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-08-05 18:08:29,757 INFO L202 PluginConnector]: Adding new model u2b02_multiple_pca_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:08:29 BoogieIcfgContainer [2019-08-05 18:08:29,757 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:08:29,758 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:08:29,758 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:08:29,758 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:08:29,759 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "u2b02_multiple_pca_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:08:29" (1/1) ... [2019-08-05 18:08:29,772 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-05 18:08:29,777 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:08:29,785 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 18:08:29,794 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:08:29,796 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 18:08:31,471 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:08:31,472 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:08:31,477 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 1073#(and (<= steps 15) (or (and (or (and (= id0_1 loc$A_1) (<= x 6.0) (or (and (not (= B_1 sender)) (not (= sync_none waiting)) (= x x$new) (exists ((v_x_130 Real) (v_x$reset_59 Bool) (v_x$new_93 Real)) (and (<= 5.0 v_x_130) (or v_x$reset_59 (and (not x$reset) (= (+ x (- delay)) v_x_130))) (or (not v_x$reset_59) (and (= v_x$new_93 (+ x (- delay))) (not x$reset))) (or (not (= id2_1 id3_1)) (and (= id2_1 id3_1) (<= v_x_130 5.0))))) (<= 0.0 delay) (= sync_channel chan_a) (= sync sync_none) (exists ((v_A_1$power_95 Real)) (and (or (and (not (= id0_1 loc$A_1)) (or (and (= A_1$power v_A_1$power_95) (not (= id1_1 loc$A_1))) (and (= id1_1 loc$A_1) (= (+ v_A_1$power_95 (* (/ 1.0 2.0) delay)) A_1$power)))) (and (= A_1$power (+ v_A_1$power_95 (* 10.0 delay))) (= id0_1 loc$A_1))) (exists ((v_steps_98 Int) (v_steps$reset_40 Bool)) (and (or (not (<= v_steps_98 15)) (< v_A_1$power_95 300.0)) (or (and (not steps$reset) (= v_steps_98 steps)) v_steps$reset_40) (or (not v_steps$reset_40) (and (not steps$reset) (= steps steps$new))))) (or (not (<= steps 15)) (< v_A_1$power_95 300.0)))) (= id2_1 loc$B_1)) (and (= x x$new) (exists ((v_A_1$power_96 Real)) (and (or (and (or (and (= id1_1 loc$A_1) (= A_1$power (+ v_A_1$power_96 (* (/ 1.0 2.0) delay)))) (and (= A_1$power v_A_1$power_96) (not (= id1_1 loc$A_1)))) (not (= id0_1 loc$A_1))) (and (= id0_1 loc$A_1) (= A_1$power (+ v_A_1$power_96 (* 10.0 delay))))) (exists ((v_steps$new_63 Int) (v_steps_99 Int)) (and (or (and (= steps (+ v_steps$new_63 1)) (= steps steps$new) (<= x (+ delay 1.0)) (= id2_1 loc$B_1)) (and (= v_steps$new_63 steps$new) (= v_steps_99 steps) (= id3_1 loc$B_1))) (or (not (<= v_steps_99 15)) (< v_A_1$power_96 300.0)))) (or (not (<= steps 15)) (< v_A_1$power_96 300.0)))) (<= 0.0 delay) (= sync sync_none) (<= x (+ delay 5.0))))) (and (not (= id0_1 loc$A_1)) (= id1_1 loc$A_1) (<= x 5.0) (or (and (not (= B_1 sender)) (not (= sync_none waiting)) (= x x$new) (exists ((v_x_130 Real) (v_x$reset_59 Bool) (v_x$new_93 Real)) (and (<= 5.0 v_x_130) (or v_x$reset_59 (and (not x$reset) (= (+ x (- delay)) v_x_130))) (or (not v_x$reset_59) (and (= v_x$new_93 (+ x (- delay))) (not x$reset))) (or (not (= id2_1 id3_1)) (and (= id2_1 id3_1) (<= v_x_130 5.0))))) (<= 0.0 delay) (= sync_channel chan_a) (= sync sync_none) (exists ((v_A_1$power_95 Real)) (and (or (and (not (= id0_1 loc$A_1)) (or (and (= A_1$power v_A_1$power_95) (not (= id1_1 loc$A_1))) (and (= id1_1 loc$A_1) (= (+ v_A_1$power_95 (* (/ 1.0 2.0) delay)) A_1$power)))) (and (= A_1$power (+ v_A_1$power_95 (* 10.0 delay))) (= id0_1 loc$A_1))) (exists ((v_steps_98 Int) (v_steps$reset_40 Bool)) (and (or (not (<= v_steps_98 15)) (< v_A_1$power_95 300.0)) (or (and (not steps$reset) (= v_steps_98 steps)) v_steps$reset_40) (or (not v_steps$reset_40) (and (not steps$reset) (= steps steps$new))))) (or (not (<= steps 15)) (< v_A_1$power_95 300.0)))) (= id2_1 loc$B_1)) (and (= x x$new) (exists ((v_A_1$power_96 Real)) (and (or (and (or (and (= id1_1 loc$A_1) (= A_1$power (+ v_A_1$power_96 (* (/ 1.0 2.0) delay)))) (and (= A_1$power v_A_1$power_96) (not (= id1_1 loc$A_1)))) (not (= id0_1 loc$A_1))) (and (= id0_1 loc$A_1) (= A_1$power (+ v_A_1$power_96 (* 10.0 delay))))) (exists ((v_steps$new_63 Int) (v_steps_99 Int)) (and (or (and (= steps (+ v_steps$new_63 1)) (= steps steps$new) (<= x (+ delay 1.0)) (= id2_1 loc$B_1)) (and (= v_steps$new_63 steps$new) (= v_steps_99 steps) (= id3_1 loc$B_1))) (or (not (<= v_steps_99 15)) (< v_A_1$power_96 300.0)))) (or (not (<= steps 15)) (< v_A_1$power_96 300.0)))) (<= 0.0 delay) (= sync sync_none) (<= x (+ delay 5.0)))))) (<= x 5.0) (= id2_1 loc$B_1)) (and (not (= id2_1 loc$B_1)) (= id3_1 loc$B_1) (or (and (= id0_1 loc$A_1) (<= x 6.0) (or (and (= x x$new) (exists ((v_A_1$power_67 Real)) (and (exists ((v_steps_70 Int) (v_steps$new_46 Int)) (and (or (< v_A_1$power_67 300.0) (not (<= v_steps_70 15))) (or (and (= (+ v_steps$new_46 1) steps) (= steps steps$new) (<= x (+ delay 1.0)) (= id2_1 loc$B_1)) (and (= v_steps$new_46 steps$new) (= id3_1 loc$B_1) (= v_steps_70 steps))))) (or (not (<= steps 15)) (< v_A_1$power_67 300.0)) (or (and (not (= id0_1 loc$A_1)) (or (and (= A_1$power v_A_1$power_67) (not (= id1_1 loc$A_1))) (and (= id1_1 loc$A_1) (= A_1$power (+ v_A_1$power_67 (* (/ 1.0 2.0) delay)))))) (and (= id0_1 loc$A_1) (= A_1$power (+ v_A_1$power_67 (* 10.0 delay))))))) (<= 0.0 delay) (= sync sync_none) (<= x (+ delay 5.0))) (and (not (= B_1 sender)) (not (= sync_none waiting)) (exists ((v_A_1$power_66 Real)) (and (exists ((v_steps$reset_28 Bool) (v_steps_69 Int)) (and (or (not v_steps$reset_28) (and (not steps$reset) (= steps steps$new))) (or (not (<= v_steps_69 15)) (< v_A_1$power_66 300.0)) (or v_steps$reset_28 (and (= v_steps_69 steps) (not steps$reset))))) (or (and (not (= id0_1 loc$A_1)) (or (and (= id1_1 loc$A_1) (= A_1$power (+ v_A_1$power_66 (* (/ 1.0 2.0) delay)))) (and (= A_1$power v_A_1$power_66) (not (= id1_1 loc$A_1))))) (and (= A_1$power (+ v_A_1$power_66 (* 10.0 delay))) (= id0_1 loc$A_1))) (or (not (<= steps 15)) (< v_A_1$power_66 300.0)))) (= x x$new) (exists ((v_x$new_63 Real) (v_x_89 Real) (v_x$reset_41 Bool)) (and (<= 5.0 v_x_89) (or v_x$reset_41 (and (= v_x_89 (+ x (- delay))) (not x$reset))) (or (not v_x$reset_41) (and (= v_x$new_63 (+ x (- delay))) (not x$reset))) (or (not (= id2_1 id3_1)) (and (= id2_1 id3_1) (<= v_x_89 5.0))))) (<= 0.0 delay) (= sync_channel chan_a) (= sync sync_none) (= id2_1 loc$B_1)))) (and (not (= id0_1 loc$A_1)) (= id1_1 loc$A_1) (<= x 5.0) (or (and (= x x$new) (exists ((v_A_1$power_67 Real)) (and (exists ((v_steps_70 Int) (v_steps$new_46 Int)) (and (or (< v_A_1$power_67 300.0) (not (<= v_steps_70 15))) (or (and (= (+ v_steps$new_46 1) steps) (= steps steps$new) (<= x (+ delay 1.0)) (= id2_1 loc$B_1)) (and (= v_steps$new_46 steps$new) (= id3_1 loc$B_1) (= v_steps_70 steps))))) (or (not (<= steps 15)) (< v_A_1$power_67 300.0)) (or (and (not (= id0_1 loc$A_1)) (or (and (= A_1$power v_A_1$power_67) (not (= id1_1 loc$A_1))) (and (= id1_1 loc$A_1) (= A_1$power (+ v_A_1$power_67 (* (/ 1.0 2.0) delay)))))) (and (= id0_1 loc$A_1) (= A_1$power (+ v_A_1$power_67 (* 10.0 delay))))))) (<= 0.0 delay) (= sync sync_none) (<= x (+ delay 5.0))) (and (not (= B_1 sender)) (not (= sync_none waiting)) (exists ((v_A_1$power_66 Real)) (and (exists ((v_steps$reset_28 Bool) (v_steps_69 Int)) (and (or (not v_steps$reset_28) (and (not steps$reset) (= steps steps$new))) (or (not (<= v_steps_69 15)) (< v_A_1$power_66 300.0)) (or v_steps$reset_28 (and (= v_steps_69 steps) (not steps$reset))))) (or (and (not (= id0_1 loc$A_1)) (or (and (= id1_1 loc$A_1) (= A_1$power (+ v_A_1$power_66 (* (/ 1.0 2.0) delay)))) (and (= A_1$power v_A_1$power_66) (not (= id1_1 loc$A_1))))) (and (= A_1$power (+ v_A_1$power_66 (* 10.0 delay))) (= id0_1 loc$A_1))) (or (not (<= steps 15)) (< v_A_1$power_66 300.0)))) (= x x$new) (exists ((v_x$new_63 Real) (v_x_89 Real) (v_x$reset_41 Bool)) (and (<= 5.0 v_x_89) (or v_x$reset_41 (and (= v_x_89 (+ x (- delay))) (not x$reset))) (or (not v_x$reset_41) (and (= v_x$new_63 (+ x (- delay))) (not x$reset))) (or (not (= id2_1 id3_1)) (and (= id2_1 id3_1) (<= v_x_89 5.0))))) (<= 0.0 delay) (= sync_channel chan_a) (= sync sync_none) (= id2_1 loc$B_1))))))) (not (< A_1$power 300.0))) [2019-08-05 18:08:31,477 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 1501#(and (<= steps 15) (not (< A_1$power 300.0))) [2019-08-05 18:08:31,479 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-05 18:08:31,489 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:08:31,493 INFO L168 Benchmark]: Toolchain (without parser) took 2568.16 ms. Allocated memory was 137.9 MB in the beginning and 200.8 MB in the end (delta: 62.9 MB). Free memory was 105.9 MB in the beginning and 75.3 MB in the end (delta: 30.5 MB). Peak memory consumption was 97.0 MB. Max. memory is 7.1 GB. [2019-08-05 18:08:31,495 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory was 107.6 MB in the beginning and 107.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 18:08:31,498 INFO L168 Benchmark]: Boogie Preprocessor took 64.00 ms. Allocated memory is still 137.9 MB. Free memory was 105.9 MB in the beginning and 103.6 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. [2019-08-05 18:08:31,499 INFO L168 Benchmark]: RCFGBuilder took 764.52 ms. Allocated memory is still 137.9 MB. Free memory was 103.6 MB in the beginning and 82.3 MB in the end (delta: 21.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 7.1 GB. [2019-08-05 18:08:31,500 INFO L168 Benchmark]: Symbolic Interpretation took 1731.18 ms. Allocated memory was 137.9 MB in the beginning and 200.8 MB in the end (delta: 62.9 MB). Free memory was 82.3 MB in the beginning and 75.3 MB in the end (delta: 7.0 MB). Peak memory consumption was 73.5 MB. Max. memory is 7.1 GB. [2019-08-05 18:08:31,507 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 144]: 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: 103]: 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 0.22 ms. Allocated memory is still 137.9 MB. Free memory was 107.6 MB in the beginning and 107.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 64.00 ms. Allocated memory is still 137.9 MB. Free memory was 105.9 MB in the beginning and 103.6 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 764.52 ms. Allocated memory is still 137.9 MB. Free memory was 103.6 MB in the beginning and 82.3 MB in the end (delta: 21.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1731.18 ms. Allocated memory was 137.9 MB in the beginning and 200.8 MB in the end (delta: 62.9 MB). Free memory was 82.3 MB in the beginning and 75.3 MB in the end (delta: 7.0 MB). Peak memory consumption was 73.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...