fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r141-smll-158961510900324
Last Updated
Jun 28, 2020

About the Execution of ITS-Tools for Railroad-PT-100

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15741.210 2238710.00 2320774.00 40376.00 ?F????????F??F?? normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r141-smll-158961510900324.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Railroad-PT-100, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r141-smll-158961510900324
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.4M
-rw-r--r-- 1 mcc users 3.2K Apr 12 08:39 CTLCardinality.txt
-rw-r--r-- 1 mcc users 16K Apr 12 08:39 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 11 09:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 11 09:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:38 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 24 05:38 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 14 12:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 14 12:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.0K Apr 10 14:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 10 14:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Apr 9 21:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 9 21:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 10 22:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 10 22:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:38 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 iscolored
-rw-r--r-- 1 mcc users 5.2M Mar 24 05:38 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Railroad-PT-100-CTLFireability-00
FORMULA_NAME Railroad-PT-100-CTLFireability-01
FORMULA_NAME Railroad-PT-100-CTLFireability-02
FORMULA_NAME Railroad-PT-100-CTLFireability-03
FORMULA_NAME Railroad-PT-100-CTLFireability-04
FORMULA_NAME Railroad-PT-100-CTLFireability-05
FORMULA_NAME Railroad-PT-100-CTLFireability-06
FORMULA_NAME Railroad-PT-100-CTLFireability-07
FORMULA_NAME Railroad-PT-100-CTLFireability-08
FORMULA_NAME Railroad-PT-100-CTLFireability-09
FORMULA_NAME Railroad-PT-100-CTLFireability-10
FORMULA_NAME Railroad-PT-100-CTLFireability-11
FORMULA_NAME Railroad-PT-100-CTLFireability-12
FORMULA_NAME Railroad-PT-100-CTLFireability-13
FORMULA_NAME Railroad-PT-100-CTLFireability-14
FORMULA_NAME Railroad-PT-100-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1590094028723

[2020-05-21 20:47:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-21 20:47:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-21 20:47:11] [INFO ] Load time of PNML (sax parser for PT used): 716 ms
[2020-05-21 20:47:11] [INFO ] Transformed 1018 places.
[2020-05-21 20:47:11] [INFO ] Transformed 10506 transitions.
[2020-05-21 20:47:11] [INFO ] Parsed PT model containing 1018 places and 10506 transitions in 840 ms.
Deduced a syphon composed of 301 places in 201 ms
Reduce places removed 301 places and 100 transitions.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 266 ms.
Incomplete random walk after 100000 steps, including 0 resets, run finished after 2906 ms. (steps per millisecond=34 ) properties seen :[0, 1, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0]
// Phase 1: matrix 10406 rows 717 cols
[2020-05-21 20:47:15] [INFO ] Invariants computation overflowed in 130 ms
[2020-05-21 20:47:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 20:47:21] [INFO ] [Real]Absence check using state equation in 5954 ms returned unsat
[2020-05-21 20:47:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 20:47:27] [INFO ] [Real]Absence check using state equation in 5670 ms returned unsat
[2020-05-21 20:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 20:47:40] [INFO ] [Real]Absence check using state equation in 13660 ms returned sat
[2020-05-21 20:47:44] [INFO ] Computed and/alt/rep : 10306/1030511/10306 causal constraints in 2464 ms.
[2020-05-21 20:47:46] [INFO ] Solution in real domain found non-integer solution.
[2020-05-21 20:47:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-21 20:47:59] [INFO ] [Nat]Absence check using state equation in 13333 ms returned sat
[2020-05-21 20:48:02] [INFO ] Computed and/alt/rep : 10306/1030511/10306 causal constraints in 2577 ms.
[2020-05-21 20:48:06] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (=> (> t1401 0) (and (and (> t10233 0) (< o10233 o1401)) (or (and (> t2457 0) (< o2457 o1401)) (and (> t2468 0) (< o2468 o1401)) (and (> t2479 0) (< o2479 o1401)) (and (> t2490 0) (< o2490 o1401)) (and (> t2501 0) (< o2501 o1401)) (and (> t2512 0) (< o2512 o1401)) (and (> t2523 0) (< o2523 o1401)) (and (> t2534 0) (< o2534 o1401)) (and (> t2545 0) (< o2545 o1401)) (and (> t2556 0) (< o2556 o1401)) (and (> t2566 0) (< o2566 o1401)) (and (> t2577 0) (< o2577 o1401)) (and (> t2588 0) (< o2588 o1401)) (and (> t2599 0) (< o2599 o1401)) (and (> t2610 0) (< o2610 o1401)) (and (> t2621 0) (< o2621 o1401)) (and (> t2632 0) (< o2632 o1401)) (and (> t2643 0) (< o2643 o1401)) (and (> t2654 0) (< o2654 o1401)) (and (> t2665 0) (< o2665 o1401)) (and (> t2675 0) (< o2675 o1401)) (and (> t2686 0) (< o2686 o1401)) (and (> t2697 0) (< o2697 o1401)) (and (> t2708 0) (< o2708 o1401)) (and (> t2719 0) (< o2719 o1401)) (and (> t2730 0) (< o2730 o1401)) (and (> t2741 0) (< o2741 o1401)) (and (> t2752 0) (< o2752 o1401)) (and (> t2763 0) (< o2763 o1401)) (and (> t2774 0) (< o2774 o1401)) (and (> t2784 0) (< o2784 o1401)) (and (> t2795 0) (< o2795 o1401)) (and (> t2806 0) (< o2806 o1401)) (and (> t2817 0) (< o2817 o1401)) (and (> t2828 0) (< o2828 o1401)) (and (> t2839 0) (< o2839 o1401)) (and (> t2850 0) (< o2850 o1401)) (and (> t2861 0) (< o2861 o1401)) (and (> t2872 0) (< o2872 o1401)) (and (> t2883 0) (< o2883 o1401)) (and (> t2893 0) (< o2893 o1401)) (and (> t2904 0) (< o2904 o1401)) (and (> t2915 0) (< o2915 o1401)) (and (> t2926 0) (< o2926 o1401)) (and (> t2937 0) (< o2937 o1401)) (and (> t2948 0) (< o2948 o1401)) (and (> t2959 0) (< o2959 o1401)) (and (> t2970 0) (< o2970 o1401)) (and (> t2981 0) (< o2981 o1401)) (and (> t2992 0) (< o2992 o1401)) (and (> t3002 0) (< o3002 o1401)) (and (> t3013 0) (< o3013 o1401)) (and (> t3024 0) (< o3024 o1401)) (and (> t3035 0) (< o3035 o1401)) (and (> t3046 0) (< o3046 o1401)) (and (> t3057 0) (< o3057 o1401)) (and (> t3068 0) (< o3068 o1401)) (and (> t3079 0) (< o3079 o1401)) (and (> t3090 0) (< o3090 o1401)) (and (> t3101 0) (< o3101 o1401)) (and (> t3111 0) (< o3111 o1401)) (and (> t3122 0) (< o3122 o1401)) (and (> t3133 0) (< o3133 o1401)) (and (> t3144 0) (< o3144 o1401)) (and (> t3155 0) (< o3155 o1401)) (and (> t3166 0) (< o3166 o1401)) (and (> t3177 0) (< o3177 o1401)) (and (> t3188 0) (< o3188 o1401)) (and (> t3199 0) (< o3199 o1401)) (and (> t3210 0) (< o3210 o1401)) (and (> t3220 0) (< o3220 o1401)) (and (> t3231 0) (< o3231 o1401)) (and (> t3242 0) (< o3242 o1401)) (and (> t3253 0) (< o3253 o1401)) (and (> t3264 0) (< o3264 o1401)) (and (> t3275 0) (< o3275 o1401)) (and (> t3286 0) (< o3286 o1401)) (and (> t3297 0) (< o3297 o1401)) (and (> t3308 0) (< o3308 o1401)) (and (> t3319 0) (< o3319 o1401)) (and (> t3329 0) (< o3329 o1401)) (and (> t3340 0) (< o3340 o1401)) (and (> t3351 0) (< o3351 o1401)) (and (> t3362 0) (< o3362 o1401)) (and (> t3373 0) (< o3373 o1401)) (and (> t3384 0) (< o3384 o1401)) (and (> t3395 0) (< o3395 o1401)) (and (> t3406 0) (< o3406 o1401)) (and (> t3417 0) (< o3417 o1401)) (and (> t3428 0) (< o3428 o1401)) (and (> t3438 0) (< o3438 o1401)) (and (> t3449 0) (< o3449 o1401)) (and (> t3460 0) (< o3460 o1401)) (and (> t3471 0) (< o3471 o1401)) (and (> t3482 0) (< o3482 o1401)) (and (> t3493 0) (< o3493 o1401)) (and (> t3504 0) (< o3504 o1401)) (and (> t3515 0) (< o3515 o1401)) (and (> t3526 0) (< o3526 o1401)) (and (> t3537 0) (< o3537 o1401)) (and (> t10265 0) (< o10265 o1401)))))") while checking expression at index 2
[2020-05-21 20:48:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 20:48:19] [INFO ] [Real]Absence check using state equation in 13685 ms returned sat
[2020-05-21 20:48:21] [INFO ] Computed and/alt/rep : 10306/1030511/10306 causal constraints in 1416 ms.
[2020-05-21 20:48:23] [INFO ] Solution in real domain found non-integer solution.
[2020-05-21 20:48:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-21 20:48:37] [INFO ] [Nat]Absence check using state equation in 13956 ms returned sat
[2020-05-21 20:48:38] [INFO ] Computed and/alt/rep : 10306/1030511/10306 causal constraints in 1413 ms.
[2020-05-21 20:48:43] [INFO ] Added : 35 causal constraints over 7 iterations in 5795 ms. Result :(error "Failed to check-sat")
[2020-05-21 20:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 20:48:57] [INFO ] [Real]Absence check using state equation in 13975 ms returned sat
[2020-05-21 20:48:59] [INFO ] Computed and/alt/rep : 10306/1030511/10306 causal constraints in 1237 ms.
[2020-05-21 20:49:00] [INFO ] Solution in real domain found non-integer solution.
[2020-05-21 20:49:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-21 20:49:14] [INFO ] [Nat]Absence check using state equation in 13879 ms returned sat
[2020-05-21 20:49:16] [INFO ] Computed and/alt/rep : 10306/1030511/10306 causal constraints in 1301 ms.
[2020-05-21 20:49:20] [INFO ] Added : 40 causal constraints over 8 iterations in 5796 ms. Result :unknown
[2020-05-21 20:49:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 20:49:34] [INFO ] [Real]Absence check using state equation in 13942 ms returned sat
[2020-05-21 20:49:36] [INFO ] Computed and/alt/rep : 10306/1030511/10306 causal constraints in 1296 ms.
[2020-05-21 20:49:37] [INFO ] Solution in real domain found non-integer solution.
[2020-05-21 20:49:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-21 20:49:51] [INFO ] [Nat]Absence check using state equation in 13726 ms returned sat
[2020-05-21 20:49:52] [INFO ] Computed and/alt/rep : 10306/1030511/10306 causal constraints in 1071 ms.
[2020-05-21 20:49:57] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (=> (> t39 0) (and (and (> t10217 0) (< o10217 o39)) (or (and (> t1357 0) (< o1357 o39)) (and (> t1368 0) (< o1368 o39)) (and (> t1379 0) (< o1379 o39)) (and (> t1390 0) (< o1390 o39)) (and (> t1401 0) (< o1401 o39)) (and (> t1412 0) (< o1412 o39)) (and (> t1423 0) (< o1423 o39)) (and (> t1434 0) (< o1434 o39)) (and (> t1445 0) (< o1445 o39)) (and (> t1456 0) (< o1456 o39)) (and (> t1466 0) (< o1466 o39)) (and (> t1477 0) (< o1477 o39)) (and (> t1488 0) (< o1488 o39)) (and (> t1499 0) (< o1499 o39)) (and (> t1510 0) (< o1510 o39)) (and (> t1521 0) (< o1521 o39)) (and (> t1532 0) (< o1532 o39)) (and (> t1543 0) (< o1543 o39)) (and (> t1554 0) (< o1554 o39)) (and (> t1565 0) (< o1565 o39)) (and (> t1575 0) (< o1575 o39)) (and (> t1586 0) (< o1586 o39)) (and (> t1597 0) (< o1597 o39)) (and (> t1608 0) (< o1608 o39)) (and (> t1619 0) (< o1619 o39)) (and (> t1630 0) (< o1630 o39)) (and (> t1641 0) (< o1641 o39)) (and (> t1652 0) (< o1652 o39)) (and (> t1663 0) (< o1663 o39)) (and (> t1674 0) (< o1674 o39)) (and (> t1684 0) (< o1684 o39)) (and (> t1695 0) (< o1695 o39)) (and (> t1706 0) (< o1706 o39)) (and (> t1717 0) (< o1717 o39)) (and (> t1728 0) (< o1728 o39)) (and (> t1739 0) (< o1739 o39)) (and (> t1750 0) (< o1750 o39)) (and (> t1761 0) (< o1761 o39)) (and (> t1772 0) (< o1772 o39)) (and (> t1783 0) (< o1783 o39)) (and (> t1793 0) (< o1793 o39)) (and (> t1804 0) (< o1804 o39)) (and (> t1815 0) (< o1815 o39)) (and (> t1826 0) (< o1826 o39)) (and (> t1837 0) (< o1837 o39)) (and (> t1848 0) (< o1848 o39)) (and (> t1859 0) (< o1859 o39)) (and (> t1870 0) (< o1870 o39)) (and (> t1881 0) (< o1881 o39)) (and (> t1892 0) (< o1892 o39)) (and (> t1902 0) (< o1902 o39)) (and (> t1913 0) (< o1913 o39)) (and (> t1924 0) (< o1924 o39)) (and (> t1935 0) (< o1935 o39)) (and (> t1946 0) (< o1946 o39)) (and (> t1957 0) (< o1957 o39)) (and (> t1968 0) (< o1968 o39)) (and (> t1979 0) (< o1979 o39)) (and (> t1990 0) (< o1990 o39)) (and (> t2001 0) (< o2001 o39)) (and (> t2011 0) (< o2011 o39)) (and (> t2022 0) (< o2022 o39)) (and (> t2033 0) (< o2033 o39)) (and (> t2044 0) (< o2044 o39)) (and (> t2055 0) (< o2055 o39)) (and (> t2066 0) (< o2066 o39)) (and (> t2077 0) (< o2077 o39)) (and (> t2088 0) (< o2088 o39)) (and (> t2099 0) (< o2099 o39)) (and (> t2110 0) (< o2110 o39)) (and (> t2120 0) (< o2120 o39)) (and (> t2131 0) (< o2131 o39)) (and (> t2142 0) (< o2142 o39)) (and (> t2153 0) (< o2153 o39)) (and (> t2164 0) (< o2164 o39)) (and (> t2175 0) (< o2175 o39)) (and (> t2186 0) (< o2186 o39)) (and (> t2197 0) (< o2197 o39)) (and (> t2208 0) (< o2208 o39)) (and (> t2219 0) (< o2219 o39)) (and (> t2229 0) (< o2229 o39)) (and (> t2240 0) (< o2240 o39)) (and (> t2251 0) (< o2251 o39)) (and (> t2262 0) (< o2262 o39)) (and (> t2273 0) (< o2273 o39)) (and (> t2284 0) (< o2284 o39)) (and (> t2295 0) (< o2295 o39)) (and (> t2306 0) (< o2306 o39)) (and (> t2317 0) (< o2317 o39)) (and (> t2328 0) (< o2328 o39)) (and (> t2338 0) (< o2338 o39)) (and (> t2349 0) (< o2349 o39)) (and (> t2360 0) (< o2360 o39)) (and (> t2371 0) (< o2371 o39)) (and (> t2382 0) (< o2382 o39)) (and (> t2393 0) (< o2393 o39)) (and (> t2404 0) (< o2404 o39)) (and (> t2415 0) (< o2415 o39)) (and (> t2426 0) (< o2426 o39)) (and (> t2437 0) (< o2437 o39)) (and (> t10100 0) (< o10100 o39)))))") while checking expression at index 5
[2020-05-21 20:49:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 20:50:11] [INFO ] [Real]Absence check using state equation in 13886 ms returned sat
[2020-05-21 20:50:13] [INFO ] Computed and/alt/rep : 10306/1030511/10306 causal constraints in 1649 ms.
[2020-05-21 20:50:15] [INFO ] Solution in real domain found non-integer solution.
[2020-05-21 20:50:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-21 20:50:30] [INFO ] [Nat]Absence check using state equation in 14974 ms returned sat
[2020-05-21 20:50:32] [INFO ] Computed and/alt/rep : 10306/1030511/10306 causal constraints in 1605 ms.
[2020-05-21 20:50:36] [INFO ] Added : 10 causal constraints over 2 iterations in 4829 ms. Result :(error "Failed to check-sat")
[2020-05-21 20:50:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 20:50:43] [INFO ] [Real]Absence check using state equation in 7180 ms returned unsat
[2020-05-21 20:50:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 20:50:57] [INFO ] [Real]Absence check using state equation in 14490 ms returned sat
[2020-05-21 20:51:00] [INFO ] Computed and/alt/rep : 10306/1030511/10306 causal constraints in 1811 ms.
[2020-05-21 20:51:02] [INFO ] Solution in real domain found non-integer solution.
[2020-05-21 20:51:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-21 20:51:17] [INFO ] [Nat]Absence check using state equation in 15115 ms returned sat
[2020-05-21 20:51:20] [INFO ] Computed and/alt/rep : 10306/1030511/10306 causal constraints in 1881 ms.
[2020-05-21 20:51:22] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (=> (> t14 0) (and (and (> t10365 0) (< o10365 o14)) (and (> t10365 0) (< o10365 o14))))") while checking expression at index 8
[2020-05-21 20:51:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 20:51:37] [INFO ] [Real]Absence check using state equation in 14520 ms returned sat
[2020-05-21 20:51:39] [INFO ] Computed and/alt/rep : 10306/1030511/10306 causal constraints in 1587 ms.
[2020-05-21 20:51:41] [INFO ] Solution in real domain found non-integer solution.
[2020-05-21 20:51:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-21 20:51:56] [INFO ] [Nat]Absence check using state equation in 14135 ms returned sat
[2020-05-21 20:51:58] [INFO ] Computed and/alt/rep : 10306/1030511/10306 causal constraints in 2048 ms.
[2020-05-21 20:52:01] [INFO ] Added : 15 causal constraints over 3 iterations in 5476 ms. Result :(error "Failed to check-sat")
[2020-05-21 20:52:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 20:52:17] [INFO ] [Real]Absence check using state equation in 14962 ms returned sat
[2020-05-21 20:52:19] [INFO ] Computed and/alt/rep : 10306/1030511/10306 causal constraints in 1952 ms.
[2020-05-21 20:52:22] [INFO ] Solution in real domain found non-integer solution.
[2020-05-21 20:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-21 20:52:37] [INFO ] [Nat]Absence check using state equation in 14872 ms returned sat
[2020-05-21 20:52:39] [INFO ] Computed and/alt/rep : 10306/1030511/10306 causal constraints in 2025 ms.
[2020-05-21 20:52:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (=> (> t17 0) (and (and (> t10066 0) (< o10066 o17)) (and (> t10066 0) (< o10066 o17))))") while checking expression at index 10
[2020-05-21 20:52:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 20:52:49] [INFO ] [Real]Absence check using state equation in 7026 ms returned unsat
[2020-05-21 20:52:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 20:52:56] [INFO ] [Real]Absence check using state equation in 7102 ms returned unsat
[2020-05-21 20:52:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 20:53:03] [INFO ] [Real]Absence check using state equation in 6834 ms returned unsat
[2020-05-21 20:53:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 20:53:18] [INFO ] [Real]Absence check using state equation in 14756 ms returned sat
[2020-05-21 20:53:20] [INFO ] Computed and/alt/rep : 10306/1030511/10306 causal constraints in 2066 ms.
[2020-05-21 20:53:22] [INFO ] Solution in real domain found non-integer solution.
[2020-05-21 20:53:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-21 20:53:36] [INFO ] [Nat]Absence check using state equation in 13589 ms returned sat
[2020-05-21 20:53:38] [INFO ] Computed and/alt/rep : 10306/1030511/10306 causal constraints in 1756 ms.
[2020-05-21 20:53:42] [INFO ] Added : 20 causal constraints over 4 iterations in 6050 ms. Result :unknown
[2020-05-21 20:53:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 20:53:56] [INFO ] [Real]Absence check using state equation in 13900 ms returned sat
[2020-05-21 20:54:00] [INFO ] Deduced a trap composed of 3 places in 3605 ms
[2020-05-21 20:54:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 4381 ms
[2020-05-21 20:54:01] [INFO ] Solution in real domain found non-integer solution.
[2020-05-21 20:54:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-21 20:54:16] [INFO ] [Nat]Absence check using state equation in 14469 ms returned sat
[2020-05-21 20:54:19] [INFO ] Deduced a trap composed of 3 places in 3132 ms
[2020-05-21 20:54:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 3768 ms
[2020-05-21 20:54:22] [INFO ] Computed and/alt/rep : 10306/1030511/10306 causal constraints in 2023 ms.
[2020-05-21 20:54:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2024 ms. Result :(error "Failed to check-sat")
[2020-05-21 20:54:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 20:54:37] [INFO ] [Real]Absence check using state equation in 15241 ms returned sat
[2020-05-21 20:54:40] [INFO ] Computed and/alt/rep : 10306/1030511/10306 causal constraints in 2065 ms.
[2020-05-21 20:54:45] [INFO ] Deduced a trap composed of 3 places in 3773 ms
[2020-05-21 20:54:45] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s51 s485 s703) 0)") while checking expression at index 16
[2020-05-21 20:54:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 20:54:59] [INFO ] [Real]Absence check using state equation in 13907 ms returned sat
[2020-05-21 20:55:02] [INFO ] Computed and/alt/rep : 10306/1030511/10306 causal constraints in 1708 ms.
[2020-05-21 20:55:04] [INFO ] Solution in real domain found non-integer solution.
[2020-05-21 20:55:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-21 20:55:18] [INFO ] [Nat]Absence check using state equation in 14349 ms returned sat
[2020-05-21 20:55:20] [INFO ] Computed and/alt/rep : 10306/1030511/10306 causal constraints in 1944 ms.
[2020-05-21 20:55:24] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (=> (> t26 0) (and (and (> t10249 0) (< o10249 o26)) (and (> t10249 0) (< o10249 o26))))") while checking expression at index 17
[2020-05-21 20:55:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 20:55:38] [INFO ] [Real]Absence check using state equation in 14392 ms returned sat
[2020-05-21 20:55:41] [INFO ] Computed and/alt/rep : 10306/1030511/10306 causal constraints in 2088 ms.
[2020-05-21 20:55:43] [INFO ] Solution in real domain found non-integer solution.
[2020-05-21 20:55:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-21 20:55:58] [INFO ] [Nat]Absence check using state equation in 14432 ms returned sat
[2020-05-21 20:56:00] [INFO ] Computed and/alt/rep : 10306/1030511/10306 causal constraints in 2012 ms.
[2020-05-21 20:56:03] [INFO ] Added : 15 causal constraints over 3 iterations in 5223 ms. Result :(error "Failed to check-sat")
[2020-05-21 20:56:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 20:56:10] [INFO ] [Real]Absence check using state equation in 6944 ms returned unsat
[2020-05-21 20:56:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 20:56:17] [INFO ] [Real]Absence check using state equation in 7021 ms returned unsat
[2020-05-21 20:56:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 20:56:33] [INFO ] [Real]Absence check using state equation in 15629 ms returned sat
[2020-05-21 20:56:36] [INFO ] Computed and/alt/rep : 10306/1030511/10306 causal constraints in 2091 ms.
[2020-05-21 20:56:38] [INFO ] Solution in real domain found non-integer solution.
[2020-05-21 20:56:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-21 20:56:52] [INFO ] [Nat]Absence check using state equation in 14481 ms returned sat
[2020-05-21 20:56:54] [INFO ] Computed and/alt/rep : 10306/1030511/10306 causal constraints in 1590 ms.
[2020-05-21 20:56:58] [INFO ] Added : 15 causal constraints over 3 iterations in 5234 ms. Result :(error "Failed to check-sat")
[2020-05-21 20:56:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 20:57:12] [INFO ] [Real]Absence check using state equation in 14506 ms returned sat
[2020-05-21 20:57:15] [INFO ] Computed and/alt/rep : 10306/1030511/10306 causal constraints in 2082 ms.
[2020-05-21 20:57:17] [INFO ] Solution in real domain found non-integer solution.
[2020-05-21 20:57:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-21 20:57:30] [INFO ] [Nat]Absence check using state equation in 12642 ms returned sat
[2020-05-21 20:57:32] [INFO ] Computed and/alt/rep : 10306/1030511/10306 causal constraints in 1782 ms.
[2020-05-21 20:57:37] [INFO ] Added : 20 causal constraints over 4 iterations in 6969 ms. Result :(error "Failed to check-sat")
[2020-05-21 20:57:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 20:57:52] [INFO ] [Real]Absence check using state equation in 15311 ms returned sat
[2020-05-21 20:57:55] [INFO ] Computed and/alt/rep : 10306/1030511/10306 causal constraints in 2166 ms.
[2020-05-21 20:57:57] [INFO ] Solution in real domain found non-integer solution.
[2020-05-21 20:57:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-21 20:58:11] [INFO ] [Nat]Absence check using state equation in 14414 ms returned sat
[2020-05-21 20:58:14] [INFO ] Computed and/alt/rep : 10306/1030511/10306 causal constraints in 1925 ms.
[2020-05-21 20:58:17] [INFO ] Added : 20 causal constraints over 4 iterations in 5233 ms. Result :unknown
Successfully simplified 8 atomic propositions for a total of 8 simplifications.
[2020-05-21 20:58:19] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2020-05-21 20:58:19] [INFO ] Flatten gal took : 1251 ms
[2020-05-21 20:58:19] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2020-05-21 20:58:19] [INFO ] Flatten gal took : 603 ms
FORMULA Railroad-PT-100-CTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-100-CTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-100-CTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-21 20:58:21] [INFO ] Applying decomposition
[2020-05-21 20:58:22] [INFO ] Flatten gal took : 603 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/convert-linux64, -i, /tmp/graph10368426266124700631.txt, -o, /tmp/graph10368426266124700631.bin, -w, /tmp/graph10368426266124700631.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/louvain-linux64, /tmp/graph10368426266124700631.bin, -l, -1, -v, -w, /tmp/graph10368426266124700631.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-21 20:58:23] [INFO ] Decomposing Gal with order
[2020-05-21 20:58:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-21 20:58:25] [INFO ] Removed a total of 32844 redundant transitions.
[2020-05-21 20:58:25] [INFO ] Flatten gal took : 1157 ms
[2020-05-21 20:58:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 238 labels/synchronizations in 437 ms.
[2020-05-21 20:58:26] [INFO ] Time to serialize gal into /home/mcc/execution/CTLFireability.pnml.gal : 132 ms
[2020-05-21 20:58:26] [INFO ] Time to serialize properties into /home/mcc/execution/CTLFireability.ctl : 2 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/CTLFireability.pnml.gal, -t, CGAL, -ctl, /home/mcc/execution/CTLFireability.ctl], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/CTLFireability.pnml.gal -t CGAL -ctl /home/mcc/execution/CTLFireability.ctl
No direction supplied, using forward translation only.
Parsed 13 CTL formulae.
built 1574 ordering constraints for composite.
built 33 ordering constraints for composite.
built 18 ordering constraints for composite.
built 18 ordering constraints for composite.
built 23 ordering constraints for composite.
built 12 ordering constraints for composite.
built 12 ordering constraints for composite.
built 27 ordering constraints for composite.
built 18 ordering constraints for composite.
built 12 ordering constraints for composite.
built 12 ordering constraints for composite.
built 61 ordering constraints for composite.
built 12 ordering constraints for composite.
built 12 ordering constraints for composite.
built 45 ordering constraints for composite.
built 22 ordering constraints for composite.
built 12 ordering constraints for composite.
built 12 ordering constraints for composite.
built 18 ordering constraints for composite.
built 39 ordering constraints for composite.
built 13 ordering constraints for composite.
built 18 ordering constraints for composite.
built 12 ordering constraints for composite.
built 22 ordering constraints for composite.
built 12 ordering constraints for composite.
built 12 ordering constraints for composite.
built 308 ordering constraints for composite.
ITS-tools command line returned an error code 137
[2020-05-21 21:05:25] [INFO ] Flatten gal took : 2768 ms
[2020-05-21 21:05:25] [INFO ] Time to serialize gal into /home/mcc/execution/CTLFireability.pnml.gal : 287 ms
[2020-05-21 21:05:25] [INFO ] Time to serialize properties into /home/mcc/execution/CTLFireability.ctl : 13 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/CTLFireability.pnml.gal, -t, CGAL, -ctl, /home/mcc/execution/CTLFireability.ctl, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/CTLFireability.pnml.gal -t CGAL -ctl /home/mcc/execution/CTLFireability.ctl --gen-order FOLLOW
No direction supplied, using forward translation only.
Parsed 13 CTL formulae.
ITS-tools command line returned an error code 137
[2020-05-21 21:14:26] [INFO ] Flatten gal took : 3339 ms
[2020-05-21 21:14:29] [INFO ] Input system was already deterministic with 10406 transitions.
[2020-05-21 21:14:29] [INFO ] Transformed 717 places.
[2020-05-21 21:14:30] [INFO ] Transformed 10406 transitions.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit//greatspn//bin/RGMEDD2, /home/mcc/execution/gspn, -META, -varord-only], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2020-05-21 21:15:00] [INFO ] Time to serialize gal into /home/mcc/execution/CTLFireability.pnml.gal : 66 ms
[2020-05-21 21:15:00] [INFO ] Time to serialize properties into /home/mcc/execution/CTLFireability.ctl : 23 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/CTLFireability.pnml.gal, -t, CGAL, -ctl, /home/mcc/execution/CTLFireability.ctl, --load-order, /home/mcc/execution/model.ord, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/CTLFireability.pnml.gal -t CGAL -ctl /home/mcc/execution/CTLFireability.ctl --load-order /home/mcc/execution/model.ord --gen-order FOLLOW
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Parsed 13 CTL formulae.
ITS-tools command line returned an error code 137

BK_STOP 1590096267433

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination CTLFireability -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Railroad-PT-100"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is Railroad-PT-100, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r141-smll-158961510900324"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Railroad-PT-100.tgz
mv Railroad-PT-100 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;