Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r107-smll-165260580300024.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is FlexibleBarrier-PT-10b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r107-smll-165260580300024
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 832K
-rw-r--r-- 1 mcc users 7.3K Apr 29 13:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 29 13:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Apr 29 13:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Apr 29 13:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 9 07:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Apr 29 13:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 101K Apr 29 13:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 29 13:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K Apr 29 13:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 374K May 10 09:33 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 FlexibleBarrier-PT-10b-ReachabilityFireability-00
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-01
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-02
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-03
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-04
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-05
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-06
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-07
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-08
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-09
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-10
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-11
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-12
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-13
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-14
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1655068818949

Running Version 0
[2022-06-12 21:20:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-12 21:20:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 21:20:22] [INFO ] Load time of PNML (sax parser for PT used): 296 ms
[2022-06-12 21:20:22] [INFO ] Transformed 1402 places.
[2022-06-12 21:20:22] [INFO ] Transformed 1613 transitions.
[2022-06-12 21:20:22] [INFO ] Found NUPN structural information;
[2022-06-12 21:20:22] [INFO ] Parsed PT model containing 1402 places and 1613 transitions in 387 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 19 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 134 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 16) seen :2
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 14) seen :1
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 13) seen :1
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 12) seen :1
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 1613 rows 1402 cols
[2022-06-12 21:20:23] [INFO ] Computed 12 place invariants in 43 ms
[2022-06-12 21:20:24] [INFO ] [Real]Absence check using 12 positive place invariants in 47 ms returned sat
[2022-06-12 21:20:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:20:26] [INFO ] [Real]Absence check using state equation in 1995 ms returned sat
[2022-06-12 21:20:26] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:20:27] [INFO ] [Nat]Absence check using 12 positive place invariants in 72 ms returned sat
[2022-06-12 21:20:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:20:29] [INFO ] [Nat]Absence check using state equation in 2056 ms returned sat
[2022-06-12 21:20:30] [INFO ] Deduced a trap composed of 468 places in 1403 ms of which 11 ms to minimize.
[2022-06-12 21:20:31] [INFO ] Deduced a trap composed of 464 places in 837 ms of which 3 ms to minimize.
[2022-06-12 21:20:31] [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 close... while checking expression at index 0
[2022-06-12 21:20:32] [INFO ] [Real]Absence check using 12 positive place invariants in 61 ms returned sat
[2022-06-12 21:20:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:20:32] [INFO ] [Real]Absence check using state equation in 873 ms returned sat
[2022-06-12 21:20:34] [INFO ] Deduced a trap composed of 166 places in 1001 ms of which 3 ms to minimize.
[2022-06-12 21:20:35] [INFO ] Deduced a trap composed of 514 places in 1045 ms of which 5 ms to minimize.
[2022-06-12 21:20:36] [INFO ] Deduced a trap composed of 540 places in 973 ms of which 2 ms to minimize.
[2022-06-12 21:20:37] [INFO ] Deduced a trap composed of 497 places in 823 ms of which 1 ms to minimize.
[2022-06-12 21:20:37] [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 close... while checking expression at index 1
[2022-06-12 21:20:37] [INFO ] [Real]Absence check using 12 positive place invariants in 40 ms returned sat
[2022-06-12 21:20:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:20:38] [INFO ] [Real]Absence check using state equation in 964 ms returned sat
[2022-06-12 21:20:39] [INFO ] Deduced a trap composed of 146 places in 935 ms of which 2 ms to minimize.
[2022-06-12 21:20:40] [INFO ] Deduced a trap composed of 100 places in 924 ms of which 2 ms to minimize.
[2022-06-12 21:20:41] [INFO ] Deduced a trap composed of 531 places in 1094 ms of which 2 ms to minimize.
[2022-06-12 21:20:42] [INFO ] Deduced a trap composed of 548 places in 876 ms of which 1 ms to minimize.
[2022-06-12 21:20:42] [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 close... while checking expression at index 2
[2022-06-12 21:20:43] [INFO ] [Real]Absence check using 12 positive place invariants in 38 ms returned sat
[2022-06-12 21:20:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:20:43] [INFO ] [Real]Absence check using state equation in 825 ms returned sat
[2022-06-12 21:20:43] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:20:44] [INFO ] [Nat]Absence check using 12 positive place invariants in 61 ms returned sat
[2022-06-12 21:20:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:20:45] [INFO ] [Nat]Absence check using state equation in 1030 ms returned sat
[2022-06-12 21:20:45] [INFO ] Deduced a trap composed of 179 places in 411 ms of which 2 ms to minimize.
[2022-06-12 21:20:46] [INFO ] Deduced a trap composed of 206 places in 553 ms of which 2 ms to minimize.
[2022-06-12 21:20:46] [INFO ] Deduced a trap composed of 203 places in 377 ms of which 1 ms to minimize.
[2022-06-12 21:20:46] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1707 ms
[2022-06-12 21:20:47] [INFO ] Computed and/alt/rep : 1475/2377/1475 causal constraints (skipped 137 transitions) in 162 ms.
[2022-06-12 21:20:50] [INFO ] Deduced a trap composed of 14 places in 1423 ms of which 1 ms to minimize.
[2022-06-12 21:20:50] [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 close... while checking expression at index 3
[2022-06-12 21:20:50] [INFO ] [Real]Absence check using 12 positive place invariants in 62 ms returned sat
[2022-06-12 21:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:20:51] [INFO ] [Real]Absence check using state equation in 1020 ms returned sat
[2022-06-12 21:20:52] [INFO ] Deduced a trap composed of 62 places in 527 ms of which 7 ms to minimize.
[2022-06-12 21:20:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 696 ms
[2022-06-12 21:20:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:20:53] [INFO ] [Nat]Absence check using 12 positive place invariants in 65 ms returned sat
[2022-06-12 21:20:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:20:54] [INFO ] [Nat]Absence check using state equation in 1057 ms returned sat
[2022-06-12 21:20:54] [INFO ] Deduced a trap composed of 62 places in 296 ms of which 1 ms to minimize.
[2022-06-12 21:20:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 479 ms
[2022-06-12 21:20:54] [INFO ] Computed and/alt/rep : 1475/2377/1475 causal constraints (skipped 137 transitions) in 141 ms.
[2022-06-12 21:20:59] [INFO ] Deduced a trap composed of 14 places in 1490 ms of which 3 ms to minimize.
[2022-06-12 21:20:59] [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 close... while checking expression at index 4
[2022-06-12 21:20:59] [INFO ] [Real]Absence check using 12 positive place invariants in 40 ms returned sat
[2022-06-12 21:20:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:21:00] [INFO ] [Real]Absence check using state equation in 1303 ms returned sat
[2022-06-12 21:21:00] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:21:01] [INFO ] [Nat]Absence check using 12 positive place invariants in 75 ms returned sat
[2022-06-12 21:21:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:21:02] [INFO ] [Nat]Absence check using state equation in 1431 ms returned sat
[2022-06-12 21:21:03] [INFO ] Deduced a trap composed of 478 places in 918 ms of which 3 ms to minimize.
[2022-06-12 21:21:04] [INFO ] Deduced a trap composed of 62 places in 1009 ms of which 2 ms to minimize.
[2022-06-12 21:21:06] [INFO ] Deduced a trap composed of 506 places in 1148 ms of which 2 ms to minimize.
[2022-06-12 21:21:06] [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 close... while checking expression at index 5
[2022-06-12 21:21:06] [INFO ] [Real]Absence check using 12 positive place invariants in 61 ms returned sat
[2022-06-12 21:21:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:21:07] [INFO ] [Real]Absence check using state equation in 951 ms returned sat
[2022-06-12 21:21:07] [INFO ] Computed and/alt/rep : 1475/2377/1475 causal constraints (skipped 137 transitions) in 162 ms.
[2022-06-12 21:21:08] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:21:08] [INFO ] [Nat]Absence check using 12 positive place invariants in 41 ms returned sat
[2022-06-12 21:21:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:21:09] [INFO ] [Nat]Absence check using state equation in 972 ms returned sat
[2022-06-12 21:21:09] [INFO ] Computed and/alt/rep : 1475/2377/1475 causal constraints (skipped 137 transitions) in 107 ms.
[2022-06-12 21:21:13] [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 close... while checking expression at index 6
[2022-06-12 21:21:13] [INFO ] [Real]Absence check using 12 positive place invariants in 62 ms returned sat
[2022-06-12 21:21:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:21:14] [INFO ] [Real]Absence check using state equation in 1155 ms returned sat
[2022-06-12 21:21:15] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:21:15] [INFO ] [Nat]Absence check using 12 positive place invariants in 49 ms returned unsat
[2022-06-12 21:21:15] [INFO ] [Real]Absence check using 12 positive place invariants in 34 ms returned sat
[2022-06-12 21:21:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:21:16] [INFO ] [Real]Absence check using state equation in 1213 ms returned sat
[2022-06-12 21:21:16] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:21:17] [INFO ] [Nat]Absence check using 12 positive place invariants in 61 ms returned sat
[2022-06-12 21:21:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:21:18] [INFO ] [Nat]Absence check using state equation in 1229 ms returned sat
[2022-06-12 21:21:19] [INFO ] Deduced a trap composed of 509 places in 875 ms of which 1 ms to minimize.
[2022-06-12 21:21:20] [INFO ] Deduced a trap composed of 503 places in 1052 ms of which 2 ms to minimize.
[2022-06-12 21:21:21] [INFO ] Deduced a trap composed of 480 places in 1037 ms of which 2 ms to minimize.
[2022-06-12 21:21:23] [INFO ] Deduced a trap composed of 14 places in 1246 ms of which 2 ms to minimize.
[2022-06-12 21:21:23] [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 close... while checking expression at index 8
[2022-06-12 21:21:23] [INFO ] [Real]Absence check using 12 positive place invariants in 42 ms returned sat
[2022-06-12 21:21:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:21:24] [INFO ] [Real]Absence check using state equation in 1299 ms returned sat
[2022-06-12 21:21:25] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:21:25] [INFO ] [Nat]Absence check using 12 positive place invariants in 44 ms returned sat
[2022-06-12 21:21:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:21:26] [INFO ] [Nat]Absence check using state equation in 1343 ms returned sat
[2022-06-12 21:21:27] [INFO ] Deduced a trap composed of 201 places in 302 ms of which 1 ms to minimize.
[2022-06-12 21:21:27] [INFO ] Deduced a trap composed of 70 places in 196 ms of which 1 ms to minimize.
[2022-06-12 21:21:27] [INFO ] Deduced a trap composed of 62 places in 252 ms of which 1 ms to minimize.
[2022-06-12 21:21:27] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1071 ms
[2022-06-12 21:21:28] [INFO ] Computed and/alt/rep : 1475/2377/1475 causal constraints (skipped 137 transitions) in 179 ms.
[2022-06-12 21:21:31] [INFO ] Deduced a trap composed of 14 places in 1244 ms of which 1 ms to minimize.
[2022-06-12 21:21:31] [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 close... while checking expression at index 9
[2022-06-12 21:21:31] [INFO ] [Real]Absence check using 12 positive place invariants in 57 ms returned sat
[2022-06-12 21:21:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:21:32] [INFO ] [Real]Absence check using state equation in 1029 ms returned sat
[2022-06-12 21:21:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:21:33] [INFO ] [Nat]Absence check using 12 positive place invariants in 38 ms returned sat
[2022-06-12 21:21:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:21:34] [INFO ] [Nat]Absence check using state equation in 920 ms returned sat
[2022-06-12 21:21:34] [INFO ] Computed and/alt/rep : 1475/2377/1475 causal constraints (skipped 137 transitions) in 161 ms.
[2022-06-12 21:21:38] [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 close... while checking expression at index 10
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 1 different solutions.
Support contains 166 out of 1402 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1402/1402 places, 1613/1613 transitions.
Graph (trivial) has 875 edges and 1402 vertex of which 12 / 1402 are part of one of the 2 SCC in 15 ms
Free SCC test removed 10 places
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 0 with 200 rules applied. Total rules applied 201 place count 1392 transition count 1401
Reduce places removed 200 places and 0 transitions.
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Iterating post reduction 1 with 234 rules applied. Total rules applied 435 place count 1192 transition count 1367
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 2 with 34 rules applied. Total rules applied 469 place count 1158 transition count 1367
Performed 133 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 133 Pre rules applied. Total rules applied 469 place count 1158 transition count 1234
Deduced a syphon composed of 133 places in 8 ms
Reduce places removed 133 places and 0 transitions.
Iterating global reduction 3 with 266 rules applied. Total rules applied 735 place count 1025 transition count 1234
Discarding 421 places :
Symmetric choice reduction at 3 with 421 rule applications. Total rules 1156 place count 604 transition count 813
Iterating global reduction 3 with 421 rules applied. Total rules applied 1577 place count 604 transition count 813
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1578 place count 604 transition count 812
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 1578 place count 604 transition count 810
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 1582 place count 602 transition count 810
Discarding 38 places :
Symmetric choice reduction at 4 with 38 rule applications. Total rules 1620 place count 564 transition count 772
Iterating global reduction 4 with 38 rules applied. Total rules applied 1658 place count 564 transition count 772
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 4 with 25 rules applied. Total rules applied 1683 place count 564 transition count 747
Performed 68 Post agglomeration using F-continuation condition.Transition count delta: 68
Deduced a syphon composed of 68 places in 1 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 5 with 136 rules applied. Total rules applied 1819 place count 496 transition count 679
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 1825 place count 493 transition count 679
Free-agglomeration rule applied 45 times.
Iterating global reduction 5 with 45 rules applied. Total rules applied 1870 place count 493 transition count 634
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 5 with 45 rules applied. Total rules applied 1915 place count 448 transition count 634
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 6 with 6 rules applied. Total rules applied 1921 place count 448 transition count 628
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 6 with 9 rules applied. Total rules applied 1930 place count 448 transition count 628
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 1931 place count 447 transition count 627
Applied a total of 1931 rules in 803 ms. Remains 447 /1402 variables (removed 955) and now considering 627/1613 (removed 986) transitions.
Finished structural reductions, in 1 iterations. Remains : 447/1402 places, 627/1613 transitions.
[2022-06-12 21:21:39] [INFO ] Flatten gal took : 162 ms
[2022-06-12 21:21:39] [INFO ] Flatten gal took : 72 ms
[2022-06-12 21:21:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2198724676416457788.gal : 40 ms
[2022-06-12 21:21:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12739325923519058342.prop : 3 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality2198724676416457788.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality12739325923519058342.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality2198724676416457788.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality12739325923519058342.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality12739325923519058342.prop.
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :2 after 10
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :10 after 20
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :20 after 30
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :30 after 36
SDD proceeding with computation,10 properties remain. new max is 128
SDD size :36 after 265
SDD proceeding with computation,10 properties remain. new max is 256
SDD size :265 after 2160
SDD proceeding with computation,10 properties remain. new max is 512
SDD size :2160 after 49658
SDD proceeding with computation,10 properties remain. new max is 1024
SDD size :49658 after 1.11577e+06
SDD proceeding with computation,10 properties remain. new max is 2048
SDD size :1.11577e+06 after 8.26555e+06
Detected timeout of ITS tools.
[2022-06-12 21:21:54] [INFO ] Flatten gal took : 49 ms
[2022-06-12 21:21:54] [INFO ] Applying decomposition
[2022-06-12 21:21:54] [INFO ] Flatten gal took : 60 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph15599404941303070259.txt, -o, /tmp/graph15599404941303070259.bin, -w, /tmp/graph15599404941303070259.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph15599404941303070259.bin, -l, -1, -v, -w, /tmp/graph15599404941303070259.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-12 21:21:54] [INFO ] Decomposing Gal with order
[2022-06-12 21:21:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 21:21:55] [INFO ] Removed a total of 385 redundant transitions.
[2022-06-12 21:21:55] [INFO ] Flatten gal took : 193 ms
[2022-06-12 21:21:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 127 labels/synchronizations in 30 ms.
[2022-06-12 21:21:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14636250997789520991.gal : 16 ms
[2022-06-12 21:21:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17825651158377568031.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality14636250997789520991.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality17825651158377568031.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality14636250997789520991.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality17825651158377568031.prop --nowitness
Loading property file /tmp/ReachabilityCardinality17825651158377568031.prop.
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :1 after 5511
SDD proceeding with computation,10 properties remain. new max is 128
SDD size :5511 after 81676
SDD proceeding with computation,10 properties remain. new max is 256
SDD size :81676 after 5.85267e+07
SDD proceeding with computation,10 properties remain. new max is 512
SDD size :5.85267e+07 after 2.21937e+12
Invariant property FlexibleBarrier-PT-10b-ReachabilityFireability-15 does not hold.
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property FlexibleBarrier-PT-10b-ReachabilityFireability-13 does not hold.
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property FlexibleBarrier-PT-10b-ReachabilityFireability-08 is true.
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :2.21937e+12 after 2.54442e+12
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :2.54442e+12 after 2.7289e+12
SDD proceeding with computation,7 properties remain. new max is 2048
SDD size :2.7289e+12 after 3.38648e+12
Reachability property FlexibleBarrier-PT-10b-ReachabilityFireability-00 is true.
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :3.38648e+12 after 7.27152e+12
Reachability property FlexibleBarrier-PT-10b-ReachabilityFireability-07 is true.
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property FlexibleBarrier-PT-10b-ReachabilityFireability-05 does not hold.
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property FlexibleBarrier-PT-10b-ReachabilityFireability-03 is true.
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :7.27152e+12 after 1.72637e+13
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin116195301335289997
[2022-06-12 21:22:10] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin116195301335289997
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin116195301335289997]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin116195301335289997] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin116195301335289997] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Incomplete random walk after 1000000 steps, including 25344 resets, run finished after 3007 ms. (steps per millisecond=332 ) properties (out of 3) seen :1
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2166 resets, run finished after 470 ms. (steps per millisecond=2127 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1898 resets, run finished after 2529 ms. (steps per millisecond=395 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2022-06-12 21:22:17] [INFO ] Flow matrix only has 621 transitions (discarded 6 similar events)
// Phase 1: matrix 621 rows 447 cols
[2022-06-12 21:22:17] [INFO ] Computed 12 place invariants in 9 ms
[2022-06-12 21:22:17] [INFO ] [Real]Absence check using 12 positive place invariants in 13 ms returned sat
[2022-06-12 21:22:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:22:17] [INFO ] [Real]Absence check using state equation in 296 ms returned sat
[2022-06-12 21:22:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-06-12 21:22:17] [INFO ] [Real]Added 1 Read/Feed constraints in 2 ms returned sat
[2022-06-12 21:22:18] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:22:18] [INFO ] [Nat]Absence check using 12 positive place invariants in 15 ms returned sat
[2022-06-12 21:22:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:22:18] [INFO ] [Nat]Absence check using state equation in 292 ms returned sat
[2022-06-12 21:22:18] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2022-06-12 21:22:18] [INFO ] Deduced a trap composed of 155 places in 241 ms of which 2 ms to minimize.
[2022-06-12 21:22:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 311 ms
[2022-06-12 21:22:18] [INFO ] Computed and/alt/rep : 443/797/443 causal constraints (skipped 164 transitions) in 69 ms.
[2022-06-12 21:22:19] [INFO ] Added : 44 causal constraints over 10 iterations in 696 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2022-06-12 21:22:19] [INFO ] [Real]Absence check using 12 positive place invariants in 17 ms returned sat
[2022-06-12 21:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:22:20] [INFO ] [Real]Absence check using state equation in 442 ms returned sat
[2022-06-12 21:22:20] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:22:20] [INFO ] [Nat]Absence check using 12 positive place invariants in 18 ms returned sat
[2022-06-12 21:22:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:22:20] [INFO ] [Nat]Absence check using state equation in 388 ms returned sat
[2022-06-12 21:22:20] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2022-06-12 21:22:20] [INFO ] Computed and/alt/rep : 443/797/443 causal constraints (skipped 164 transitions) in 61 ms.
[2022-06-12 21:22:21] [INFO ] Added : 67 causal constraints over 14 iterations in 791 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
Incomplete Parikh walk after 8200 steps, including 206 resets, run finished after 32 ms. (steps per millisecond=256 ) properties (out of 2) seen :1 could not realise parikh vector
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 16700 steps, including 371 resets, run finished after 58 ms. (steps per millisecond=287 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 42 out of 447 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 447/447 places, 627/627 transitions.
Graph (trivial) has 302 edges and 447 vertex of which 8 / 447 are part of one of the 3 SCC in 1 ms
Free SCC test removed 5 places
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 38 place count 442 transition count 582
Reduce places removed 37 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 39 rules applied. Total rules applied 77 place count 405 transition count 580
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 79 place count 403 transition count 580
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 79 place count 403 transition count 577
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 85 place count 400 transition count 577
Discarding 61 places :
Symmetric choice reduction at 3 with 61 rule applications. Total rules 146 place count 339 transition count 516
Iterating global reduction 3 with 61 rules applied. Total rules applied 207 place count 339 transition count 516
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 212 place count 339 transition count 511
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 217 place count 334 transition count 506
Iterating global reduction 4 with 5 rules applied. Total rules applied 222 place count 334 transition count 506
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 225 place count 334 transition count 503
Performed 27 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 5 with 54 rules applied. Total rules applied 279 place count 307 transition count 474
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 282 place count 307 transition count 471
Discarding 19 places :
Symmetric choice reduction at 6 with 19 rule applications. Total rules 301 place count 288 transition count 452
Iterating global reduction 6 with 19 rules applied. Total rules applied 320 place count 288 transition count 452
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 6 with 19 rules applied. Total rules applied 339 place count 288 transition count 433
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 343 place count 286 transition count 432
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 344 place count 285 transition count 431
Iterating global reduction 7 with 1 rules applied. Total rules applied 345 place count 285 transition count 431
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 346 place count 285 transition count 430
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 8 with 3 rules applied. Total rules applied 349 place count 285 transition count 427
Free-agglomeration rule applied 134 times with reduction of 2 identical transitions.
Iterating global reduction 8 with 134 rules applied. Total rules applied 483 place count 285 transition count 291
Reduce places removed 134 places and 0 transitions.
Drop transitions removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 8 with 153 rules applied. Total rules applied 636 place count 151 transition count 272
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 9 with 11 rules applied. Total rules applied 647 place count 151 transition count 261
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 9 with 1 rules applied. Total rules applied 648 place count 151 transition count 260
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 649 place count 150 transition count 260
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 650 place count 149 transition count 259
Applied a total of 650 rules in 231 ms. Remains 149 /447 variables (removed 298) and now considering 259/627 (removed 368) transitions.
Finished structural reductions, in 1 iterations. Remains : 149/447 places, 259/627 transitions.
[2022-06-12 21:22:21] [INFO ] Flatten gal took : 21 ms
[2022-06-12 21:22:21] [INFO ] Flatten gal took : 20 ms
[2022-06-12 21:22:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7670200442877195388.gal : 4 ms
[2022-06-12 21:22:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11652657304919176538.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality7670200442877195388.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality11652657304919176538.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality7670200442877195388.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality11652657304919176538.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality11652657304919176538.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 7
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :7 after 13
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :13 after 29
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :29 after 88
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :88 after 441
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :441 after 821696
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :821696 after 1.11416e+08
Detected timeout of ITS tools.
[2022-06-12 21:22:36] [INFO ] Flatten gal took : 14 ms
[2022-06-12 21:22:36] [INFO ] Applying decomposition
[2022-06-12 21:22:36] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph8338891075197297878.txt, -o, /tmp/graph8338891075197297878.bin, -w, /tmp/graph8338891075197297878.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph8338891075197297878.bin, -l, -1, -v, -w, /tmp/graph8338891075197297878.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-12 21:22:36] [INFO ] Decomposing Gal with order
[2022-06-12 21:22:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 21:22:36] [INFO ] Removed a total of 219 redundant transitions.
[2022-06-12 21:22:36] [INFO ] Flatten gal took : 33 ms
[2022-06-12 21:22:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 64 labels/synchronizations in 7 ms.
[2022-06-12 21:22:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality961372439018033705.gal : 4 ms
[2022-06-12 21:22:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1455622274640808488.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality961372439018033705.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality1455622274640808488.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality961372439018033705.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality1455622274640808488.prop --nowitness
Loading property file /tmp/ReachabilityCardinality1455622274640808488.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 4
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :4 after 256
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :256 after 1360
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1360 after 43520
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :783360 after 4.30848e+06
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :4.30848e+06 after 2.17872e+07
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :2.17872e+07 after 5.98291e+07
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :5.98291e+07 after 6.18854e+07
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :6.18854e+07 after 7.18387e+07
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :7.18387e+07 after 1.20672e+08
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1.20672e+08 after 3.14571e+08
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :3.14571e+08 after 9.03465e+08
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :5.05794e+09 after 5.24746e+09
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :5.24746e+09 after 5.38246e+09
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17727496837371133509
[2022-06-12 21:22:52] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17727496837371133509
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin17727496837371133509]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin17727496837371133509] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin17727496837371133509] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Incomplete random walk after 1000000 steps, including 10565 resets, run finished after 2075 ms. (steps per millisecond=481 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1274 resets, run finished after 2186 ms. (steps per millisecond=457 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 14696849 steps, run timeout after 30001 ms. (steps per millisecond=489 ) properties seen :{}
Probabilistic random walk after 14696849 steps, saw 2546225 distinct states, run finished after 30025 ms. (steps per millisecond=489 ) properties seen :{}
Running SMT prover for 1 properties.
[2022-06-12 21:23:27] [INFO ] Flow matrix only has 232 transitions (discarded 27 similar events)
// Phase 1: matrix 232 rows 149 cols
[2022-06-12 21:23:27] [INFO ] Computed 12 place invariants in 7 ms
[2022-06-12 21:23:27] [INFO ] [Real]Absence check using 12 positive place invariants in 7 ms returned sat
[2022-06-12 21:23:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:23:27] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2022-06-12 21:23:27] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:23:27] [INFO ] [Nat]Absence check using 12 positive place invariants in 5 ms returned sat
[2022-06-12 21:23:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:23:27] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2022-06-12 21:23:27] [INFO ] State equation strengthened by 53 read => feed constraints.
[2022-06-12 21:23:27] [INFO ] [Nat]Added 53 Read/Feed constraints in 12 ms returned sat
[2022-06-12 21:23:27] [INFO ] Computed and/alt/rep : 147/286/147 causal constraints (skipped 73 transitions) in 13 ms.
[2022-06-12 21:23:28] [INFO ] Added : 110 causal constraints over 22 iterations in 611 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
Incomplete Parikh walk after 30500 steps, including 431 resets, run finished after 157 ms. (steps per millisecond=194 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 42 out of 149 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 149/149 places, 259/259 transitions.
Applied a total of 0 rules in 11 ms. Remains 149 /149 variables (removed 0) and now considering 259/259 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 149/149 places, 259/259 transitions.
Starting structural reductions, iteration 0 : 149/149 places, 259/259 transitions.
Applied a total of 0 rules in 11 ms. Remains 149 /149 variables (removed 0) and now considering 259/259 (removed 0) transitions.
[2022-06-12 21:23:28] [INFO ] Flow matrix only has 232 transitions (discarded 27 similar events)
// Phase 1: matrix 232 rows 149 cols
[2022-06-12 21:23:28] [INFO ] Computed 12 place invariants in 1 ms
[2022-06-12 21:23:28] [INFO ] Implicit Places using invariants in 270 ms returned []
[2022-06-12 21:23:28] [INFO ] Flow matrix only has 232 transitions (discarded 27 similar events)
// Phase 1: matrix 232 rows 149 cols
[2022-06-12 21:23:28] [INFO ] Computed 12 place invariants in 2 ms
[2022-06-12 21:23:28] [INFO ] State equation strengthened by 53 read => feed constraints.
[2022-06-12 21:23:29] [INFO ] Implicit Places using invariants and state equation in 380 ms returned []
Implicit Place search using SMT with State Equation took 655 ms to find 0 implicit places.
[2022-06-12 21:23:29] [INFO ] Redundant transitions in 25 ms returned []
[2022-06-12 21:23:29] [INFO ] Flow matrix only has 232 transitions (discarded 27 similar events)
// Phase 1: matrix 232 rows 149 cols
[2022-06-12 21:23:29] [INFO ] Computed 12 place invariants in 2 ms
[2022-06-12 21:23:29] [INFO ] Dead Transitions using invariants and state equation in 271 ms returned []
Finished structural reductions, in 1 iterations. Remains : 149/149 places, 259/259 transitions.
Incomplete random walk after 100000 steps, including 1055 resets, run finished after 502 ms. (steps per millisecond=199 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-06-12 21:23:29] [INFO ] Flow matrix only has 232 transitions (discarded 27 similar events)
// Phase 1: matrix 232 rows 149 cols
[2022-06-12 21:23:29] [INFO ] Computed 12 place invariants in 2 ms
[2022-06-12 21:23:29] [INFO ] [Real]Absence check using 12 positive place invariants in 9 ms returned sat
[2022-06-12 21:23:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:23:30] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2022-06-12 21:23:30] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:23:30] [INFO ] [Nat]Absence check using 12 positive place invariants in 6 ms returned sat
[2022-06-12 21:23:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:23:30] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2022-06-12 21:23:30] [INFO ] State equation strengthened by 53 read => feed constraints.
[2022-06-12 21:23:30] [INFO ] [Nat]Added 53 Read/Feed constraints in 10 ms returned sat
[2022-06-12 21:23:30] [INFO ] Computed and/alt/rep : 147/286/147 causal constraints (skipped 73 transitions) in 20 ms.
[2022-06-12 21:23:30] [INFO ] Added : 110 causal constraints over 22 iterations in 424 ms. Result :sat
[2022-06-12 21:23:30] [INFO ] Flatten gal took : 23 ms
[2022-06-12 21:23:30] [INFO ] Flatten gal took : 18 ms
[2022-06-12 21:23:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9550118738187340453.gal : 4 ms
[2022-06-12 21:23:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13329642594697133167.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality9550118738187340453.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality13329642594697133167.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality9550118738187340453.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality13329642594697133167.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality13329642594697133167.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 7
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :7 after 13
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :13 after 29
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :29 after 88
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :88 after 441
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :441 after 821696
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :821696 after 1.11416e+08
Detected timeout of ITS tools.
[2022-06-12 21:23:45] [INFO ] Flatten gal took : 26 ms
[2022-06-12 21:23:45] [INFO ] Applying decomposition
[2022-06-12 21:23:45] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph2444888832133641002.txt, -o, /tmp/graph2444888832133641002.bin, -w, /tmp/graph2444888832133641002.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph2444888832133641002.bin, -l, -1, -v, -w, /tmp/graph2444888832133641002.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-12 21:23:45] [INFO ] Decomposing Gal with order
[2022-06-12 21:23:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 21:23:45] [INFO ] Removed a total of 217 redundant transitions.
[2022-06-12 21:23:45] [INFO ] Flatten gal took : 27 ms
[2022-06-12 21:23:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 71 labels/synchronizations in 8 ms.
[2022-06-12 21:23:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13933433593567964081.gal : 4 ms
[2022-06-12 21:23:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8878078047875492297.prop : 23 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality13933433593567964081.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality8878078047875492297.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality13933433593567964081.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality8878078047875492297.prop --nowitness
Loading property file /tmp/ReachabilityCardinality8878078047875492297.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 4
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :4 after 272
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :272 after 272
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :272 after 11581
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :11581 after 11637
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :11637 after 11637
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :11637 after 11777
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :11777 after 13677
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :13677 after 187005
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :187005 after 910960
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :910960 after 6.46741e+06
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :6.46741e+06 after 1.41538e+07
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :1.41538e+07 after 2.20961e+07
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :2.20961e+07 after 2.60963e+07
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15397776287018181970
[2022-06-12 21:24:01] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15397776287018181970
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin15397776287018181970]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin15397776287018181970] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin15397776287018181970] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Graph (trivial) has 38 edges and 149 vertex of which 2 / 149 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Drop transitions removed 5 transitions
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 29 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 148 transition count 223
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 21 place count 141 transition count 217
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 21 place count 141 transition count 215
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 25 place count 139 transition count 215
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 33 place count 131 transition count 207
Iterating global reduction 2 with 8 rules applied. Total rules applied 41 place count 131 transition count 207
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 57 place count 123 transition count 199
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 58 place count 122 transition count 198
Iterating global reduction 2 with 1 rules applied. Total rules applied 59 place count 122 transition count 198
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 2 with 14 rules applied. Total rules applied 73 place count 122 transition count 184
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 75 place count 122 transition count 182
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 77 place count 120 transition count 182
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 78 place count 120 transition count 181
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 79 place count 120 transition count 181
Applied a total of 79 rules in 40 ms. Remains 120 /149 variables (removed 29) and now considering 181/259 (removed 78) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 181 rows 120 cols
[2022-06-12 21:24:02] [INFO ] Computed 12 place invariants in 2 ms
[2022-06-12 21:24:02] [INFO ] [Real]Absence check using 12 positive place invariants in 6 ms returned sat
[2022-06-12 21:24:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:24:02] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2022-06-12 21:24:02] [INFO ] Computed and/alt/rep : 146/280/146 causal constraints (skipped 20 transitions) in 14 ms.
[2022-06-12 21:24:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:24:02] [INFO ] [Nat]Absence check using 12 positive place invariants in 5 ms returned sat
[2022-06-12 21:24:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:24:02] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2022-06-12 21:24:02] [INFO ] Computed and/alt/rep : 146/280/146 causal constraints (skipped 20 transitions) in 12 ms.
[2022-06-12 21:24:02] [INFO ] Added : 52 causal constraints over 11 iterations in 165 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
[2022-06-12 21:24:02] [INFO ] Flatten gal took : 11 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin16727377119374661627
[2022-06-12 21:24:02] [INFO ] Computing symmetric may disable matrix : 259 transitions.
[2022-06-12 21:24:02] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-12 21:24:02] [INFO ] Applying decomposition
[2022-06-12 21:24:02] [INFO ] Flatten gal took : 26 ms
[2022-06-12 21:24:02] [INFO ] Computing symmetric may enable matrix : 259 transitions.
[2022-06-12 21:24:02] [INFO ] Computation of Complete enable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-12 21:24:02] [INFO ] Flatten gal took : 20 ms
[2022-06-12 21:24:02] [INFO ] Input system was already deterministic with 259 transitions.
[2022-06-12 21:24:02] [INFO ] Computing Do-Not-Accords matrix : 259 transitions.
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph12833001803348600741.txt, -o, /tmp/graph12833001803348600741.bin, -w, /tmp/graph12833001803348600741.weights], workingDir=null]
[2022-06-12 21:24:02] [INFO ] Computation of Completed DNA matrix. took 27 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-12 21:24:02] [INFO ] Built C files in 123ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16727377119374661627
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph12833001803348600741.bin, -l, -1, -v, -w, /tmp/graph12833001803348600741.weights, -q, 0, -e, 0.001], workingDir=null]
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin16727377119374661627]
[2022-06-12 21:24:02] [INFO ] Decomposing Gal with order
[2022-06-12 21:24:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 21:24:02] [INFO ] Removed a total of 219 redundant transitions.
[2022-06-12 21:24:02] [INFO ] Flatten gal took : 114 ms
[2022-06-12 21:24:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 65 labels/synchronizations in 17 ms.
[2022-06-12 21:24:02] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability7197383031926834270.gal : 8 ms
[2022-06-12 21:24:02] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability4390856812406616692.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityFireability7197383031926834270.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityFireability4390856812406616692.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityFireability7197383031926834270.gal -t CGAL -reachable-file /tmp/ReachabilityFireability4390856812406616692.prop --nowitness
[2022-06-12 21:24:02] [INFO ] Ran tautology test, simplified 0 / 1 in 368 ms.
Loading property file /tmp/ReachabilityFireability4390856812406616692.prop.
[2022-06-12 21:24:02] [INFO ] BMC solution for property FlexibleBarrier-PT-10b-ReachabilityFireability-14(UNSAT) depth K=0 took 20 ms
[2022-06-12 21:24:03] [INFO ] BMC solution for property FlexibleBarrier-PT-10b-ReachabilityFireability-14(UNSAT) depth K=1 took 13 ms
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 4
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :4 after 512
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :512 after 2720
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :2720 after 16320
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :783360 after 7.24608e+06
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :7.24608e+06 after 5.0135e+07
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :5.0135e+07 after 1.16231e+08
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 232 out of 259 initially.
// Phase 1: matrix 232 rows 149 cols
[2022-06-12 21:24:03] [INFO ] Computed 12 place invariants in 2 ms
inv : p411 + p447 + p451 + p455 + p459 + p463 + p467 + p471 + p475 + p477 + p481 + p482 + p488 + p489 + p491 + p492 + p497 + p501 + p507 = 1
inv : p977 + p1391 + p1398 + p1399 = 1
inv : p831 + p835 + p857 + p860 + p882 + p888 + p889 + p891 + p892 + p907 = 1
inv : p365 + p382 + p388 + p390 + p391 + p394 + p395 + p396 + p408 = 1
inv : p977 + p978 + p1029 + p1031 + p1084 + p1085 + p1109 + p1111 + p1117 + p1123 + p1144 + p1146 + p1179 + p1199 + p1208 + p1313 + p1325 + p1326 + p1369 + p1385 + p1387 + p1388 + p1389 = 1
inv : p782 + p788 + p789 + p791 + p792 + p808 = 1
inv : p114 + p115 + p140 + p141 + p168 + p182 + p188 + p189 + p191 + p192 + p207 = 1
inv : p274 + p282 + p284 + p288 + p289 + p291 + p292 + p306 + p307 = 1
inv : p618 + p619 + p678 + p682 + p688 + p689 + p691 + p692 + p698 + p701 + p706 + p707 = 1
inv : p511 + p546 + p547 + p549 + p551 + p555 + p559 + p563 + p565 + p567 + p569 + p571 + p575 + p577 + p582 + p588 + p590 + p591 + p592 + p595 + p598 + p600 + p601 + p606 = 1
inv : p951 + p952 + p958 + p959 + p960 + p961 + p962 + p965 + p968 + p970 + p974 = 1
inv : p40 + p41 + p82 + p88 + p89 + p91 + p92 + p95 + p98 + p100 + p101 + p107 = 1
Total of 12 invariants.
[2022-06-12 21:24:03] [INFO ] Computed 12 place invariants in 5 ms
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1.16231e+08 after 1.23575e+08
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1.23575e+08 after 2.16109e+08
[2022-06-12 21:24:03] [INFO ] BMC solution for property FlexibleBarrier-PT-10b-ReachabilityFireability-14(UNSAT) depth K=2 took 347 ms
[2022-06-12 21:24:03] [INFO ] Proved 149 variables to be positive in 388 ms
[2022-06-12 21:24:03] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesFlexibleBarrier-PT-10b-ReachabilityFireability-14
[2022-06-12 21:24:03] [INFO ] KInduction solution for property FlexibleBarrier-PT-10b-ReachabilityFireability-14(SAT) depth K=0 took 16 ms
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :2.16109e+08 after 2.37277e+08
[2022-06-12 21:24:03] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesFlexibleBarrier-PT-10b-ReachabilityFireability-14
[2022-06-12 21:24:03] [INFO ] KInduction solution for property FlexibleBarrier-PT-10b-ReachabilityFireability-14(SAT) depth K=1 took 103 ms
[2022-06-12 21:24:03] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesFlexibleBarrier-PT-10b-ReachabilityFireability-14
[2022-06-12 21:24:03] [INFO ] KInduction solution for property FlexibleBarrier-PT-10b-ReachabilityFireability-14(SAT) depth K=2 took 267 ms
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :2.37277e+08 after 2.95701e+08
Compilation finished in 2281 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin16727377119374661627]
Link finished in 113 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, FlexibleBarrierPT10bReachabilityFireability14==true], workingDir=/tmp/ltsmin16727377119374661627]
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :2.95701e+08 after 9.68723e+08
[2022-06-12 21:24:11] [INFO ] BMC solution for property FlexibleBarrier-PT-10b-ReachabilityFireability-14(UNSAT) depth K=3 took 7885 ms
[2022-06-12 21:24:12] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesFlexibleBarrier-PT-10b-ReachabilityFireability-14
[2022-06-12 21:24:12] [INFO ] KInduction solution for property FlexibleBarrier-PT-10b-ReachabilityFireability-14(SAT) depth K=3 took 8446 ms
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :5.05794e+09 after 7.43267e+09
[2022-06-12 21:24:50] [INFO ] BMC solution for property FlexibleBarrier-PT-10b-ReachabilityFireability-14(UNSAT) depth K=4 took 39652 ms
[2022-06-12 21:25:03] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesFlexibleBarrier-PT-10b-ReachabilityFireability-14
[2022-06-12 21:25:03] [INFO ] KInduction solution for property FlexibleBarrier-PT-10b-ReachabilityFireability-14(SAT) depth K=4 took 51205 ms
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :7.43267e+09 after 7.67584e+09
LTSmin run took 131266 ms.
Found Violation
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-14 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
[2022-06-12 21:26:16] [WARNING] Interrupting SMT solver.
[2022-06-12 21:26:16] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$0(Gal2SMTFrontEnd.java:357)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:834)
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:586)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:306)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$1(Gal2SMTFrontEnd.java:279)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:171)
at java.base/java.lang.Thread.run(Thread.java:834)
[2022-06-12 21:26:16] [WARNING] Unexpected error occurred while running SMT. Was verifying FlexibleBarrier-PT-10b-ReachabilityFireability-14 SMT depth 5
java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:411)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$0(Gal2SMTFrontEnd.java:357)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
... 3 more
[2022-06-12 21:26:16] [WARNING] Unexpected error occurred while running SMT. Was verifying FlexibleBarrier-PT-10b-ReachabilityFireability-14 K-induction depth 5
Exception in thread "Thread-22" java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:344)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$1(Gal2SMTFrontEnd.java:279)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:171)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:586)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:306)
... 3 more
[2022-06-12 21:26:16] [INFO ] During BMC, SMT solver timed out at depth 5
[2022-06-12 21:26:16] [INFO ] BMC solving timed out (3600000 secs) at depth 5
[2022-06-12 21:26:16] [INFO ] SMT solved 0/ 1 properties. Interrupting SMT analysis.
ITS tools runner thread asked to quit. Dying gracefully.

BK_STOP 1655069177521

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="FlexibleBarrier-PT-10b"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2021"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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 gold2021"
echo " Input is FlexibleBarrier-PT-10b, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r107-smll-165260580300024"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-10b.tgz
mv FlexibleBarrier-PT-10b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;