java -Xss1g -Xmx4000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/TreeAutomizer.xml --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -s ../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf -i /storage/chc-comp/sally-chc-benchmarks/tte_synchro/tte_synchro.sm_clock_distance.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 10:16:59,169 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 10:16:59,171 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 10:16:59,182 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-21 10:16:59,212 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-21 10:16:59,219 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 10:16:59,219 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 10:16:59,221 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 10:16:59,221 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-21 10:16:59,221 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 10:16:59,222 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 10:16:59,222 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 10:16:59,262 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 10:16:59,279 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 10:16:59,282 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 10:16:59,284 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 10:16:59,284 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 10:16:59,285 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/tte_synchro/tte_synchro.sm_clock_distance.smt2 [2018-06-21 10:16:59,286 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 10:16:59,375 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/tte_synchro/tte_synchro.sm_clock_distance.smt2 unknown [2018-06-21 10:16:59,677 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/tte_synchro/tte_synchro.sm_clock_distance.smt2 [2018-06-21 10:16:59,686 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 10:16:59,691 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 10:16:59,692 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 10:16:59,692 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 10:16:59,695 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 10:16:59,696 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 10:16:59" (1/1) ... [2018-06-21 10:17:00,793 WARN L168 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 25 Received shutdown request... [2018-06-21 10:17:59,201 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-21 10:17:59,203 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-21 10:17:59,204 WARN L1010 $PredicateComparison]: unable to prove that (let ((.cse5 (* 2.0 c_hhv_invariant_0_Real))) (let ((.cse0 (+ c_hhv_invariant_17_Real .cse5)) (.cse3 (+ .cse5 c_hhv_invariant_19_Real)) (.cse1 (+ c_hhv_invariant_18_Real .cse5)) (.cse4 (+ c_hhv_invariant_20_Real .cse5)) (.cse2 (+ c_hhv_invariant_21_Real .cse5))) (and (< 0.0 c_hhv_invariant_0_Real) (< c_hhv_invariant_18_Real .cse0) (<= c_hhv_invariant_20_Real c_hhv_invariant_18_Real) (< c_hhv_invariant_17_Real .cse1) (<= c_hhv_invariant_19_Real c_hhv_invariant_18_Real) (< c_hhv_invariant_19_Real .cse2) (< c_hhv_invariant_17_Real .cse3) (< c_hhv_invariant_21_Real .cse0) (< c_hhv_invariant_20_Real .cse2) (< c_hhv_invariant_20_Real .cse3) (< c_hhv_invariant_18_Real .cse3) (< c_hhv_invariant_21_Real .cse3) (< c_hhv_invariant_17_Real .cse4) (< c_hhv_invariant_20_Real .cse1) (< c_hhv_invariant_19_Real .cse1) (< c_hhv_invariant_19_Real .cse4) (< c_hhv_invariant_18_Real .cse4) (< c_hhv_invariant_21_Real .cse1) (< c_hhv_invariant_18_Real .cse2) (< c_hhv_invariant_21_Real .cse4) (< c_hhv_invariant_17_Real .cse2)))) is different from false [2018-06-21 10:17:59,205 WARN L1032 $PredicateComparison]: unable to prove that (let ((.cse5 (* 2.0 c_hhv_invariant_0_Real))) (let ((.cse0 (+ c_hhv_invariant_17_Real .cse5)) (.cse3 (+ .cse5 c_hhv_invariant_19_Real)) (.cse1 (+ c_hhv_invariant_18_Real .cse5)) (.cse4 (+ c_hhv_invariant_20_Real .cse5)) (.cse2 (+ c_hhv_invariant_21_Real .cse5))) (and (< 0.0 c_hhv_invariant_0_Real) (< c_hhv_invariant_18_Real .cse0) (<= c_hhv_invariant_20_Real c_hhv_invariant_18_Real) (< c_hhv_invariant_17_Real .cse1) (<= c_hhv_invariant_19_Real c_hhv_invariant_18_Real) (< c_hhv_invariant_19_Real .cse2) (< c_hhv_invariant_17_Real .cse3) (< c_hhv_invariant_21_Real .cse0) (< c_hhv_invariant_20_Real .cse2) (< c_hhv_invariant_20_Real .cse3) (< c_hhv_invariant_18_Real .cse3) (< c_hhv_invariant_21_Real .cse3) (< c_hhv_invariant_17_Real .cse4) (< c_hhv_invariant_20_Real .cse1) (< c_hhv_invariant_19_Real .cse1) (< c_hhv_invariant_19_Real .cse4) (< c_hhv_invariant_18_Real .cse4) (< c_hhv_invariant_21_Real .cse1) (< c_hhv_invariant_18_Real .cse2) (< c_hhv_invariant_21_Real .cse4) (< c_hhv_invariant_17_Real .cse2)))) is different from true [2018-06-21 10:17:59,207 WARN L1010 $PredicateComparison]: unable to prove that (let ((.cse0 (= c_hhv_invariant_21_Real c_hhv_invariant_17_Real))) (and .cse0 (= c_hhv_invariant_32_Real 0.0) (=> (<= c_hhv_invariant_17_Real 0.0) (and .cse0 (<= 0.0 c_hhv_invariant_20_Real) (or (and (not (not (= 2.0 c_hhv_invariant_21_Real))) (= c_hhv_invariant_21_Real 2.0)) (not (= c_hhv_invariant_32_Real 2.0))) (= c_hhv_invariant_21_Real c_hhv_invariant_18_Real) (<= c_hhv_invariant_20_Real 0.0) (= c_hhv_invariant_35_Real 0.0) (= c_hhv_invariant_36_Real 0.0) (= c_hhv_invariant_33_Real 0.0) (= c_hhv_invariant_34_Real 0.0) (or (not (= c_hhv_invariant_32_Real 1.0)) (and (= c_hhv_invariant_21_Real 1.0) (not (not (= 1.0 c_hhv_invariant_21_Real))))) (= c_hhv_invariant_21_Real c_hhv_invariant_19_Real))) (= c_hhv_invariant_21_Real 0.0))) is different from false [2018-06-21 10:17:59,207 WARN L1032 $PredicateComparison]: unable to prove that (let ((.cse0 (= c_hhv_invariant_21_Real c_hhv_invariant_17_Real))) (and .cse0 (= c_hhv_invariant_32_Real 0.0) (=> (<= c_hhv_invariant_17_Real 0.0) (and .cse0 (<= 0.0 c_hhv_invariant_20_Real) (or (and (not (not (= 2.0 c_hhv_invariant_21_Real))) (= c_hhv_invariant_21_Real 2.0)) (not (= c_hhv_invariant_32_Real 2.0))) (= c_hhv_invariant_21_Real c_hhv_invariant_18_Real) (<= c_hhv_invariant_20_Real 0.0) (= c_hhv_invariant_35_Real 0.0) (= c_hhv_invariant_36_Real 0.0) (= c_hhv_invariant_33_Real 0.0) (= c_hhv_invariant_34_Real 0.0) (or (not (= c_hhv_invariant_32_Real 1.0)) (and (= c_hhv_invariant_21_Real 1.0) (not (not (= 1.0 c_hhv_invariant_21_Real))))) (= c_hhv_invariant_21_Real c_hhv_invariant_19_Real))) (= c_hhv_invariant_21_Real 0.0))) is different from true [2018-06-21 10:17:59,211 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-21 10:17:59,212 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-21 10:17:59,214 INFO L168 Benchmark]: Toolchain (without parser) took 59527.30 ms. Allocated memory was 309.3 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 258.7 MB in the beginning and 517.7 MB in the end (delta: -259.1 MB). Peak memory consumption was 951.5 MB. Max. memory is 3.6 GB. [2018-06-21 10:17:59,214 INFO L168 Benchmark]: SmtParser took 0.16 ms. Allocated memory is still 309.3 MB. Free memory is still 276.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 10:17:59,215 INFO L168 Benchmark]: TreeAutomizer took 59520.88 ms. Allocated memory was 309.3 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 258.7 MB in the beginning and 517.7 MB in the end (delta: -259.1 MB). Peak memory consumption was 951.5 MB. Max. memory is 3.6 GB. [2018-06-21 10:17:59,217 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.16 ms. Allocated memory is still 309.3 MB. Free memory is still 276.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 59520.88 ms. Allocated memory was 309.3 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 258.7 MB in the beginning and 517.7 MB in the end (delta: -259.1 MB). Peak memory consumption was 951.5 MB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer) Toolchain cancelled while SimplifyDDAWithTimeout was simplifying term of DAG size 36. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/tte_synchro.sm_clock_distance.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_10-17-59-229.csv Completed graceful shutdown