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.r312-tall-165472283101063.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)
.................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Szymanski-PT-b08, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472283101063
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.0M
-rw-r--r-- 1 mcc users 7.5K Jun 7 17:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Jun 7 17:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K Jun 7 17:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 34K Jun 7 17:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Jun 6 15:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 6 15:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 6 15:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 6 15:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 8.3K Jun 7 17:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 85K Jun 7 17:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Jun 7 17:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Jun 7 17:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 6 15:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 6 15:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 4 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 3.7M Jun 6 12:11 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 Szymanski-PT-b08-ReachabilityFireability-00
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-01
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-02
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-03
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-04
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-05
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-06
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-07
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-08
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-09
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-10
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-11
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-12
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-13
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-14
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654981940242

Running Version 202205111006
[2022-06-11 21:12:21] [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]
[2022-06-11 21:12:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-11 21:12:21] [INFO ] Load time of PNML (sax parser for PT used): 329 ms
[2022-06-11 21:12:21] [INFO ] Transformed 568 places.
[2022-06-11 21:12:21] [INFO ] Transformed 8320 transitions.
[2022-06-11 21:12:21] [INFO ] Parsed PT model containing 568 places and 8320 transitions in 481 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 260 places in 19 ms
Reduce places removed 260 places and 256 transitions.
FORMULA Szymanski-PT-b08-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b08-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 3 resets, run finished after 416 ms. (steps per millisecond=24 ) properties (out of 14) seen :1
FORMULA Szymanski-PT-b08-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 13) seen :1
FORMULA Szymanski-PT-b08-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 12) seen :1
FORMULA Szymanski-PT-b08-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 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 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2022-06-11 21:12:22] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
// Phase 1: matrix 2733 rows 308 cols
[2022-06-11 21:12:23] [INFO ] Computed 3 place invariants in 50 ms
[2022-06-11 21:12:23] [INFO ] [Real]Absence check using 2 positive place invariants in 8 ms returned sat
[2022-06-11 21:12:23] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-11 21:12:23] [INFO ] After 325ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:10
[2022-06-11 21:12:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 9 ms returned sat
[2022-06-11 21:12:23] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-11 21:12:29] [INFO ] After 5436ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :9
[2022-06-11 21:12:29] [INFO ] State equation strengthened by 147 read => feed constraints.
[2022-06-11 21:12:34] [INFO ] After 5189ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :2 sat :9
[2022-06-11 21:12:35] [INFO ] Deduced a trap composed of 45 places in 529 ms of which 5 ms to minimize.
[2022-06-11 21:12:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 686 ms
[2022-06-11 21:12:37] [INFO ] Deduced a trap composed of 141 places in 310 ms of which 1 ms to minimize.
[2022-06-11 21:12:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 541 ms
[2022-06-11 21:12:48] [INFO ] After 19381ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :8
Attempting to minimize the solution found.
Minimization took 1 ms.
[2022-06-11 21:12:48] [INFO ] After 25018ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :8
FORMULA Szymanski-PT-b08-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Szymanski-PT-b08-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 9 different solutions.
FORMULA Szymanski-PT-b08-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 5139 ms.
Support contains 64 out of 308 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 308/308 places, 8064/8064 transitions.
Graph (complete) has 9195 edges and 308 vertex of which 306 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.364 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 47 transitions
Reduce isomorphic transitions removed 47 transitions.
Iterating post reduction 0 with 47 rules applied. Total rules applied 48 place count 306 transition count 8017
Applied a total of 48 rules in 900 ms. Remains 306 /308 variables (removed 2) and now considering 8017/8064 (removed 47) transitions.
Finished structural reductions, in 1 iterations. Remains : 306/308 places, 8017/8064 transitions.
Incomplete random walk after 1000000 steps, including 3 resets, run finished after 7702 ms. (steps per millisecond=129 ) properties (out of 8) seen :0
Interrupted Best-First random walk after 828819 steps, including 12 resets, run timeout after 5001 ms. (steps per millisecond=165 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 11 resets, run finished after 4680 ms. (steps per millisecond=213 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 12 resets, run finished after 4574 ms. (steps per millisecond=218 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000000 steps, including 17 resets, run finished after 3967 ms. (steps per millisecond=252 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9 resets, run finished after 4661 ms. (steps per millisecond=214 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 8 resets, run finished after 4838 ms. (steps per millisecond=206 ) properties (out of 8) seen :0
Interrupted Best-First random walk after 654735 steps, including 13 resets, run timeout after 5001 ms. (steps per millisecond=130 ) properties seen 0
Interrupted Best-First random walk after 877425 steps, including 13 resets, run timeout after 5001 ms. (steps per millisecond=175 ) properties seen 0
Interrupted probabilistic random walk after 7806068 steps, run timeout after 135001 ms. (steps per millisecond=57 ) properties seen :{7=1}
Probabilistic random walk after 7806068 steps, saw 1470171 distinct states, run finished after 135003 ms. (steps per millisecond=57 ) properties seen :1
FORMULA Szymanski-PT-b08-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 7 properties.
[2022-06-11 21:15:55] [INFO ] Flow matrix only has 2686 transitions (discarded 5331 similar events)
// Phase 1: matrix 2686 rows 306 cols
[2022-06-11 21:15:55] [INFO ] Computed 1 place invariants in 30 ms
[2022-06-11 21:15:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-11 21:15:55] [INFO ] After 257ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2022-06-11 21:15:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 14 ms returned sat
[2022-06-11 21:15:58] [INFO ] After 2914ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2022-06-11 21:15:58] [INFO ] State equation strengthened by 147 read => feed constraints.
[2022-06-11 21:16:02] [INFO ] After 3439ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2022-06-11 21:16:08] [INFO ] After 10055ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 4585 ms.
[2022-06-11 21:16:13] [INFO ] After 17710ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
FORMULA Szymanski-PT-b08-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 5578 ms.
Support contains 63 out of 306 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 306/306 places, 8017/8017 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 306 transition count 8016
Applied a total of 1 rules in 301 ms. Remains 306 /306 variables (removed 0) and now considering 8016/8017 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 306/306 places, 8016/8017 transitions.
Incomplete random walk after 1000003 steps, including 3 resets, run finished after 8649 ms. (steps per millisecond=115 ) properties (out of 6) seen :0
Interrupted Best-First random walk after 435519 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=87 ) properties seen 0
Interrupted Best-First random walk after 763276 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=152 ) properties seen 0
Interrupted Best-First random walk after 679974 steps, including 5 resets, run timeout after 5001 ms. (steps per millisecond=135 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 16 resets, run finished after 4720 ms. (steps per millisecond=211 ) properties (out of 6) seen :0
Interrupted Best-First random walk after 622171 steps, including 18 resets, run timeout after 5001 ms. (steps per millisecond=124 ) properties seen 0
Interrupted Best-First random walk after 547421 steps, including 6 resets, run timeout after 5001 ms. (steps per millisecond=109 ) properties seen 0
Interrupted probabilistic random walk after 6154923 steps, run timeout after 114001 ms. (steps per millisecond=53 ) properties seen :{}
Probabilistic random walk after 6154923 steps, saw 1188974 distinct states, run finished after 114003 ms. (steps per millisecond=53 ) properties seen :0
Running SMT prover for 6 properties.
[2022-06-11 21:18:51] [INFO ] Flow matrix only has 2685 transitions (discarded 5331 similar events)
// Phase 1: matrix 2685 rows 306 cols
[2022-06-11 21:18:51] [INFO ] Computed 1 place invariants in 22 ms
[2022-06-11 21:18:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-11 21:18:52] [INFO ] After 127ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-06-11 21:18:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-11 21:18:54] [INFO ] After 2554ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2022-06-11 21:18:54] [INFO ] State equation strengthened by 147 read => feed constraints.
[2022-06-11 21:18:58] [INFO ] After 3496ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2022-06-11 21:18:59] [INFO ] After 5277ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 1636 ms.
[2022-06-11 21:19:01] [INFO ] After 9595ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
FORMULA Szymanski-PT-b08-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Szymanski-PT-b08-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 2 properties in 5822 ms.
Support contains 32 out of 306 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 306/306 places, 8016/8016 transitions.
Drop transitions removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Iterating post reduction 0 with 63 rules applied. Total rules applied 63 place count 306 transition count 7953
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 64 place count 305 transition count 7825
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 305 transition count 7825
Applied a total of 65 rules in 386 ms. Remains 305 /306 variables (removed 1) and now considering 7825/8016 (removed 191) transitions.
Finished structural reductions, in 1 iterations. Remains : 305/306 places, 7825/8016 transitions.
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 6466 ms. (steps per millisecond=154 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4581 ms. (steps per millisecond=218 ) properties (out of 4) seen :0
Interrupted Best-First random walk after 729170 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=145 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4948 ms. (steps per millisecond=202 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3520 ms. (steps per millisecond=284 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 4407377 steps, run timeout after 72001 ms. (steps per millisecond=61 ) properties seen :{}
Probabilistic random walk after 4407377 steps, saw 794720 distinct states, run finished after 72002 ms. (steps per millisecond=61 ) properties seen :0
Running SMT prover for 4 properties.
[2022-06-11 21:20:44] [INFO ] Flow matrix only has 2621 transitions (discarded 5204 similar events)
// Phase 1: matrix 2621 rows 305 cols
[2022-06-11 21:20:44] [INFO ] Computed 1 place invariants in 19 ms
[2022-06-11 21:20:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-11 21:20:45] [INFO ] After 1517ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-11 21:20:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-11 21:20:47] [INFO ] After 1605ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-06-11 21:20:47] [INFO ] State equation strengthened by 147 read => feed constraints.
[2022-06-11 21:20:49] [INFO ] After 1608ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2022-06-11 21:20:49] [INFO ] Deduced a trap composed of 31 places in 284 ms of which 1 ms to minimize.
[2022-06-11 21:20:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 442 ms
[2022-06-11 21:21:00] [INFO ] Deduced a trap composed of 42 places in 239 ms of which 0 ms to minimize.
[2022-06-11 21:21:00] [INFO ] Deduced a trap composed of 72 places in 232 ms of which 0 ms to minimize.
[2022-06-11 21:21:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 643 ms
[2022-06-11 21:21:00] [INFO ] After 13260ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 448 ms.
[2022-06-11 21:21:01] [INFO ] After 15435ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 2427 ms.
Support contains 32 out of 305 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 305/305 places, 7825/7825 transitions.
Applied a total of 0 rules in 209 ms. Remains 305 /305 variables (removed 0) and now considering 7825/7825 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7825/7825 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 305/305 places, 7825/7825 transitions.
Applied a total of 0 rules in 208 ms. Remains 305 /305 variables (removed 0) and now considering 7825/7825 (removed 0) transitions.
[2022-06-11 21:21:04] [INFO ] Flow matrix only has 2621 transitions (discarded 5204 similar events)
// Phase 1: matrix 2621 rows 305 cols
[2022-06-11 21:21:04] [INFO ] Computed 1 place invariants in 19 ms
[2022-06-11 21:21:04] [INFO ] Implicit Places using invariants in 407 ms returned []
[2022-06-11 21:21:04] [INFO ] Flow matrix only has 2621 transitions (discarded 5204 similar events)
// Phase 1: matrix 2621 rows 305 cols
[2022-06-11 21:21:04] [INFO ] Computed 1 place invariants in 22 ms
[2022-06-11 21:21:05] [INFO ] State equation strengthened by 147 read => feed constraints.
[2022-06-11 21:21:10] [INFO ] Implicit Places using invariants and state equation in 5986 ms returned []
Implicit Place search using SMT with State Equation took 6412 ms to find 0 implicit places.
[2022-06-11 21:21:11] [INFO ] Redundant transitions in 930 ms returned []
[2022-06-11 21:21:11] [INFO ] Flow matrix only has 2621 transitions (discarded 5204 similar events)
// Phase 1: matrix 2621 rows 305 cols
[2022-06-11 21:21:11] [INFO ] Computed 1 place invariants in 13 ms
[2022-06-11 21:21:13] [INFO ] Dead Transitions using invariants and state equation in 2223 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7825/7825 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7903 ms. (steps per millisecond=126 ) properties (out of 4) seen :0
Interrupted Best-First random walk after 803683 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=160 ) properties seen 0
Interrupted Best-First random walk after 906205 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=181 ) properties seen 0
Interrupted Best-First random walk after 835921 steps, including 2 resets, run timeout after 5013 ms. (steps per millisecond=166 ) properties seen 0
Interrupted Best-First random walk after 908987 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=181 ) properties seen 0
Interrupted probabilistic random walk after 4726510 steps, run timeout after 81001 ms. (steps per millisecond=58 ) properties seen :{}
Probabilistic random walk after 4726510 steps, saw 830122 distinct states, run finished after 81001 ms. (steps per millisecond=58 ) properties seen :0
Running SMT prover for 4 properties.
[2022-06-11 21:23:02] [INFO ] Flow matrix only has 2621 transitions (discarded 5204 similar events)
// Phase 1: matrix 2621 rows 305 cols
[2022-06-11 21:23:02] [INFO ] Computed 1 place invariants in 12 ms
[2022-06-11 21:23:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2022-06-11 21:23:04] [INFO ] After 1508ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-11 21:23:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-11 21:23:06] [INFO ] After 1614ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-06-11 21:23:06] [INFO ] State equation strengthened by 147 read => feed constraints.
[2022-06-11 21:23:07] [INFO ] After 1579ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2022-06-11 21:23:07] [INFO ] Deduced a trap composed of 31 places in 300 ms of which 1 ms to minimize.
[2022-06-11 21:23:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 417 ms
[2022-06-11 21:23:18] [INFO ] Deduced a trap composed of 42 places in 233 ms of which 0 ms to minimize.
[2022-06-11 21:23:18] [INFO ] Deduced a trap composed of 72 places in 192 ms of which 0 ms to minimize.
[2022-06-11 21:23:18] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 607 ms
[2022-06-11 21:23:18] [INFO ] After 12874ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 495 ms.
[2022-06-11 21:23:19] [INFO ] After 15074ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 3604 ms.
Support contains 32 out of 305 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 305/305 places, 7825/7825 transitions.
Applied a total of 0 rules in 194 ms. Remains 305 /305 variables (removed 0) and now considering 7825/7825 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7825/7825 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 305/305 places, 7825/7825 transitions.
Applied a total of 0 rules in 192 ms. Remains 305 /305 variables (removed 0) and now considering 7825/7825 (removed 0) transitions.
[2022-06-11 21:23:23] [INFO ] Flow matrix only has 2621 transitions (discarded 5204 similar events)
// Phase 1: matrix 2621 rows 305 cols
[2022-06-11 21:23:23] [INFO ] Computed 1 place invariants in 16 ms
[2022-06-11 21:23:23] [INFO ] Implicit Places using invariants in 375 ms returned []
[2022-06-11 21:23:23] [INFO ] Flow matrix only has 2621 transitions (discarded 5204 similar events)
// Phase 1: matrix 2621 rows 305 cols
[2022-06-11 21:23:23] [INFO ] Computed 1 place invariants in 12 ms
[2022-06-11 21:23:24] [INFO ] State equation strengthened by 147 read => feed constraints.
[2022-06-11 21:23:29] [INFO ] Implicit Places using invariants and state equation in 6103 ms returned []
Implicit Place search using SMT with State Equation took 6499 ms to find 0 implicit places.
[2022-06-11 21:23:30] [INFO ] Redundant transitions in 681 ms returned []
[2022-06-11 21:23:30] [INFO ] Flow matrix only has 2621 transitions (discarded 5204 similar events)
// Phase 1: matrix 2621 rows 305 cols
[2022-06-11 21:23:30] [INFO ] Computed 1 place invariants in 23 ms
[2022-06-11 21:23:32] [INFO ] Dead Transitions using invariants and state equation in 2223 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7825/7825 transitions.
Graph (trivial) has 2360 edges and 305 vertex of which 6 / 305 are part of one of the 3 SCC in 19 ms
Free SCC test removed 3 places
Drop transitions removed 704 transitions
Ensure Unique test removed 4506 transitions
Reduce isomorphic transitions removed 5210 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 302 transition count 2614
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 301 transition count 2614
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 3 place count 301 transition count 2611
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 9 place count 298 transition count 2611
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 11 place count 297 transition count 2610
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 12 place count 297 transition count 2609
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 13 place count 297 transition count 2608
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 13 place count 297 transition count 2607
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 15 place count 296 transition count 2607
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 17 place count 296 transition count 2605
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 19 place count 294 transition count 2605
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 20 place count 294 transition count 2604
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 21 place count 294 transition count 2604
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 22 place count 294 transition count 2603
Applied a total of 22 rules in 485 ms. Remains 294 /305 variables (removed 11) and now considering 2603/7825 (removed 5222) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 2603 rows 294 cols
[2022-06-11 21:23:33] [INFO ] Computed 1 place invariants in 19 ms
[2022-06-11 21:23:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 28 ms returned sat
[2022-06-11 21:23:34] [INFO ] After 1115ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-11 21:23:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-11 21:23:37] [INFO ] After 2510ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-06-11 21:23:38] [INFO ] After 4244ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 2091 ms.
[2022-06-11 21:23:40] [INFO ] After 6420ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2022-06-11 21:23:42] [INFO ] Flatten gal took : 766 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin10039286893403258188
[2022-06-11 21:23:42] [INFO ] Too many transitions (7825) to apply POR reductions. Disabling POR matrices.
[2022-06-11 21:23:42] [INFO ] Applying decomposition
[2022-06-11 21:23:42] [INFO ] Built C files in 456ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10039286893403258188
Running compilation step : cd /tmp/ltsmin10039286893403258188;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '180' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-06-11 21:23:43] [INFO ] Flatten gal took : 760 ms
[2022-06-11 21:23:43] [INFO ] Flatten gal took : 777 ms
[2022-06-11 21:23:44] [INFO ] Input system was already deterministic with 7825 transitions.
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph14914799921703080693.txt' '-o' '/tmp/graph14914799921703080693.bin' '-w' '/tmp/graph14914799921703080693.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph14914799921703080693.bin' '-l' '-1' '-v' '-w' '/tmp/graph14914799921703080693.weights' '-q' '0' '-e' '0.001'
[2022-06-11 21:23:46] [INFO ] Decomposing Gal with order
[2022-06-11 21:23:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-11 21:23:48] [INFO ] Removed a total of 18143 redundant transitions.
[2022-06-11 21:23:49] [INFO ] Flatten gal took : 2280 ms
[2022-06-11 21:23:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 1114 labels/synchronizations in 743 ms.
[2022-06-11 21:23:50] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability12976458545519839810.gal : 81 ms
[2022-06-11 21:23:50] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability9221939699906413144.prop : 45 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability12976458545519839810.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability9221939699906413144.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...299
Loading property file /tmp/ReachabilityFireability9221939699906413144.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :1 after 7
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :7 after 7
[2022-06-11 21:23:51] [INFO ] Ran tautology test, simplified 0 / 4 in 8693 ms.
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :7 after 692
[2022-06-11 21:23:51] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-02(UNSAT) depth K=0 took 4 ms
[2022-06-11 21:23:51] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-03(UNSAT) depth K=0 took 3 ms
[2022-06-11 21:23:51] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-05(UNSAT) depth K=0 took 0 ms
[2022-06-11 21:23:51] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-08(UNSAT) depth K=0 took 0 ms
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :692 after 3362
[2022-06-11 21:23:52] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-02(UNSAT) depth K=1 took 2 ms
[2022-06-11 21:23:52] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-03(UNSAT) depth K=1 took 1 ms
[2022-06-11 21:23:52] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-05(UNSAT) depth K=1 took 1 ms
[2022-06-11 21:23:52] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-08(UNSAT) depth K=1 took 18 ms
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :3362 after 10771
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :10771 after 27065
[2022-06-11 21:23:52] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-02(UNSAT) depth K=2 took 397 ms
[2022-06-11 21:23:52] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-03(UNSAT) depth K=2 took 66 ms
[2022-06-11 21:23:52] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-05(UNSAT) depth K=2 took 108 ms
[2022-06-11 21:23:52] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-08(UNSAT) depth K=2 took 46 ms
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :27065 after 51885
[2022-06-11 21:23:53] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-02(UNSAT) depth K=3 took 848 ms
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :51885 after 90309
[2022-06-11 21:23:54] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-03(UNSAT) depth K=3 took 1187 ms
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 2621 out of 7825 initially.
// Phase 1: matrix 2621 rows 305 cols
[2022-06-11 21:23:55] [INFO ] Computed 1 place invariants in 13 ms
[2022-06-11 21:23:55] [INFO ] Computed 1 place invariants in 14 ms
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :90309 after 144323
[2022-06-11 21:23:57] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-05(UNSAT) depth K=3 took 2249 ms
[2022-06-11 21:23:57] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-08(UNSAT) depth K=3 took 705 ms
[2022-06-11 21:23:59] [INFO ] Proved 305 variables to be positive in 3439 ms
[2022-06-11 21:23:59] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSzymanski-PT-b08-ReachabilityFireability-02
[2022-06-11 21:23:59] [INFO ] KInduction solution for property Szymanski-PT-b08-ReachabilityFireability-02(SAT) depth K=0 took 8 ms
[2022-06-11 21:23:59] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSzymanski-PT-b08-ReachabilityFireability-03
[2022-06-11 21:23:59] [INFO ] KInduction solution for property Szymanski-PT-b08-ReachabilityFireability-03(SAT) depth K=0 took 2 ms
[2022-06-11 21:23:59] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSzymanski-PT-b08-ReachabilityFireability-05
[2022-06-11 21:23:59] [INFO ] KInduction solution for property Szymanski-PT-b08-ReachabilityFireability-05(SAT) depth K=0 took 2 ms
[2022-06-11 21:23:59] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSzymanski-PT-b08-ReachabilityFireability-08
[2022-06-11 21:23:59] [INFO ] KInduction solution for property Szymanski-PT-b08-ReachabilityFireability-08(SAT) depth K=0 took 1 ms
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :144323 after 288307
SDD proceeding with computation,4 properties remain. new max is 16384
SDD size :288307 after 308252
[2022-06-11 21:24:27] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSzymanski-PT-b08-ReachabilityFireability-02
[2022-06-11 21:24:27] [INFO ] KInduction solution for property Szymanski-PT-b08-ReachabilityFireability-02(SAT) depth K=1 took 28122 ms
[2022-06-11 21:24:27] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-02(UNSAT) depth K=4 took 29446 ms
Compilation finished in 50020 ms.
Running link step : cd /tmp/ltsmin10039286893403258188;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 160 ms.
Running LTSmin : cd /tmp/ltsmin10039286893403258188;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'SzymanskiPTb08ReachabilityFireability02==true'
[2022-06-11 21:25:07] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-03(UNSAT) depth K=4 took 39724 ms
[2022-06-11 21:25:36] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSzymanski-PT-b08-ReachabilityFireability-03
[2022-06-11 21:25:36] [INFO ] KInduction solution for property Szymanski-PT-b08-ReachabilityFireability-03(SAT) depth K=1 took 68965 ms
[2022-06-11 21:26:12] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-05(UNSAT) depth K=4 took 65011 ms
[2022-06-11 21:26:55] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSzymanski-PT-b08-ReachabilityFireability-05
[2022-06-11 21:26:55] [INFO ] KInduction solution for property Szymanski-PT-b08-ReachabilityFireability-05(SAT) depth K=1 took 79271 ms
SDD proceeding with computation,4 properties remain. new max is 32768
SDD size :308252 after 653198
[2022-06-11 21:28:47] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSzymanski-PT-b08-ReachabilityFireability-08
[2022-06-11 21:28:47] [INFO ] KInduction solution for property Szymanski-PT-b08-ReachabilityFireability-08(SAT) depth K=1 took 111463 ms
[2022-06-11 21:31:23] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSzymanski-PT-b08-ReachabilityFireability-02
[2022-06-11 21:31:23] [INFO ] KInduction solution for property Szymanski-PT-b08-ReachabilityFireability-02(SAT) depth K=2 took 155977 ms
[2022-06-11 21:33:55] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-08(UNSAT) depth K=4 took 463337 ms
SDD proceeding with computation,4 properties remain. new max is 65536
SDD size :653198 after 1.15795e+06
[2022-06-11 21:37:16] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSzymanski-PT-b08-ReachabilityFireability-03
[2022-06-11 21:37:16] [INFO ] KInduction solution for property Szymanski-PT-b08-ReachabilityFireability-03(SAT) depth K=2 took 352695 ms
[2022-06-11 21:38:19] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-02(UNSAT) depth K=5 took 263397 ms
[2022-06-11 21:39:28] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSzymanski-PT-b08-ReachabilityFireability-05
[2022-06-11 21:39:28] [INFO ] KInduction solution for property Szymanski-PT-b08-ReachabilityFireability-05(SAT) depth K=2 took 132249 ms
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin10039286893403258188;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'SzymanskiPTb08ReachabilityFireability02==true'
Running LTSmin : cd /tmp/ltsmin10039286893403258188;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'SzymanskiPTb08ReachabilityFireability03==true'
[2022-06-11 21:41:44] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSzymanski-PT-b08-ReachabilityFireability-08
[2022-06-11 21:41:44] [INFO ] KInduction solution for property Szymanski-PT-b08-ReachabilityFireability-08(SAT) depth K=2 took 135585 ms
[2022-06-11 21:46:06] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-03(UNSAT) depth K=5 took 467226 ms
Detected timeout of ITS tools.
[2022-06-11 21:47:38] [INFO ] Flatten gal took : 807 ms
[2022-06-11 21:47:38] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability598587783151982831.gal : 116 ms
[2022-06-11 21:47:38] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability6059577705913202553.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability598587783151982831.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability6059577705913202553.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...318
Loading property file /tmp/ReachabilityFireability6059577705913202553.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :5 after 9
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :9 after 45
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :45 after 495
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :495 after 44355
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :44355 after 114824
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :114824 after 448899
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :448899 after 1.24607e+06
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :1.24607e+06 after 1.84812e+06
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :1.84812e+06 after 5.12948e+06
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :5.12948e+06 after 2.56929e+07
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :2.56929e+07 after 4.61004e+07
SDD proceeding with computation,4 properties remain. new max is 16384
SDD size :4.61004e+07 after 9.74766e+07
SDD proceeding with computation,4 properties remain. new max is 32768
SDD size :9.74766e+07 after 2.26968e+08
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin10039286893403258188;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'SzymanskiPTb08ReachabilityFireability03==true'
Running LTSmin : cd /tmp/ltsmin10039286893403258188;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'SzymanskiPTb08ReachabilityFireability05==true'
[2022-06-11 21:57:00] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-05(UNSAT) depth K=5 took 654014 ms
Invariant property Szymanski-PT-b08-ReachabilityFireability-03 does not hold.
FORMULA Szymanski-PT-b08-ReachabilityFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property Szymanski-PT-b08-ReachabilityFireability-02 does not hold.
FORMULA Szymanski-PT-b08-ReachabilityFireability-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :2.26968e+08 after 3.46593e+08
[2022-06-11 21:59:42] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSzymanski-PT-b08-ReachabilityFireability-02
[2022-06-11 21:59:42] [INFO ] KInduction solution for property Szymanski-PT-b08-ReachabilityFireability-02(SAT) depth K=3 took 1078190 ms
[2022-06-11 22:06:02] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-08(UNSAT) depth K=5 took 542299 ms
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin10039286893403258188;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'SzymanskiPTb08ReachabilityFireability05==true'
Running LTSmin : cd /tmp/ltsmin10039286893403258188;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'SzymanskiPTb08ReachabilityFireability08==true'
Detected timeout of ITS tools.
[2022-06-11 22:11:27] [INFO ] Flatten gal took : 833 ms
[2022-06-11 22:11:28] [INFO ] Input system was already deterministic with 7825 transitions.
[2022-06-11 22:11:28] [INFO ] Transformed 305 places.
[2022-06-11 22:11:28] [INFO ] Transformed 7825 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-06-11 22:11:29] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability2118032572842795975.gal : 61 ms
[2022-06-11 22:11:29] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability17745915652243391060.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability2118032572842795975.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability17745915652243391060.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...365
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/ReachabilityFireability17745915652243391060.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 11
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :11 after 26
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :26 after 189
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :189 after 2390
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :2390 after 5870
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :5870 after 36143
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :36143 after 85237
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :85237 after 441984
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :441984 after 1.90405e+06

BK_TIME_CONFINEMENT_REACHED

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

+ export LANG=C
+ LANG=C
+ 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
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -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=@none -Xss128m -Xms40m -Xmx8192m

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="Szymanski-PT-b08"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is Szymanski-PT-b08, 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 r312-tall-165472283101063"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-b08.tgz
mv Szymanski-PT-b08 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 ;