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.r024-tall-165251918000079.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 BridgeAndVehicles-COL-V50P20N20, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-tall-165251918000079
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 8.3K Apr 29 23:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 29 23:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Apr 29 23:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Apr 29 23:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K May 9 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 9 07:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 29 23:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 136K Apr 29 23:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Apr 29 23:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Apr 29 23:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 07:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 9 07:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:33 equiv_pt
-rw-r--r-- 1 mcc users 10 May 10 09:33 instance
-rw-r--r-- 1 mcc users 5 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 42K 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 BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654185910750

Running Version 202205111006
[2022-06-02 16:05:12] [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]
[2022-06-02 16:05:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 16:05:12] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2022-06-02 16:05:12] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-06-02 16:05:12] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 639 ms
[2022-06-02 16:05:12] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 138 PT places and 218878.0 transition bindings in 23 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 20 ms.
Working with output stream class java.io.PrintStream
FORMULA BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-02 16:05:12] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 5 ms.
[2022-06-02 16:05:12] [INFO ] Skeletonized 13 HLPN properties in 0 ms.
Remains 2 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Computed a total of 9 stabilizing places and 6 stable transitions
Graph (complete) has 22 edges and 12 vertex of which 10 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=389 ) properties (out of 5) seen :4
Running SMT prover for 1 properties.
// Phase 1: matrix 10 rows 12 cols
[2022-06-02 16:05:13] [INFO ] Computed 4 place invariants in 13 ms
[2022-06-02 16:05:13] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2022-06-02 16:05:13] [INFO ] After 113ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 16:05:13] [INFO ] [Nat]Absence check using 4 positive place invariants in 5 ms returned sat
[2022-06-02 16:05:13] [INFO ] After 22ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 16:05:13] [INFO ] After 29ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2022-06-02 16:05:13] [INFO ] After 78ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-02 16:05:13] [INFO ] Flatten gal took : 18 ms
[2022-06-02 16:05:13] [INFO ] Flatten gal took : 3 ms
Arc [1:1*[(MOD (ADD $cA 1) 51)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 51) 51) 51)]] contains successor/predecessor on variables of sort voitureB
Arc [13:1*[(MOD (ADD $cpt 1) 21)]] contains successor/predecessor on variables of sort compteur
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2022-06-02 16:05:13] [INFO ] Unfolded HLPN to a Petri net with 138 places and 2348 transitions 18090 arcs in 101 ms.
[2022-06-02 16:05:13] [INFO ] Unfolded 13 HLPN properties in 3 ms.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 1613 ms. (steps per millisecond=6 ) properties (out of 13) seen :7
FORMULA BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 1943 ms. (steps per millisecond=5 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 1258 ms. (steps per millisecond=7 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 2982 ms. (steps per millisecond=3 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 10 resets, run finished after 1260 ms. (steps per millisecond=7 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 3151 ms. (steps per millisecond=3 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 1255 ms. (steps per millisecond=7 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2022-06-02 16:05:27] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 138 cols
[2022-06-02 16:05:27] [INFO ] Computed 7 place invariants in 16 ms
[2022-06-02 16:05:36] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2022-06-02 16:05:36] [INFO ] After 375ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:5
[2022-06-02 16:05:36] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-06-02 16:05:40] [INFO ] After 3680ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :1
[2022-06-02 16:05:40] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 16:05:44] [INFO ] After 3417ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :5 sat :1
[2022-06-02 16:05:47] [INFO ] After 6939ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :1
Attempting to minimize the solution found.
Minimization took 3391 ms.
[2022-06-02 16:05:50] [INFO ] After 14695ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :1
FORMULA BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 510 ms.
Support contains 131 out of 138 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Graph (complete) has 1302 edges and 138 vertex of which 136 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.13 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 338 ms. Remains 136 /138 variables (removed 2) and now considering 2348/2348 (removed 0) transitions.
[2022-06-02 16:05:51] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 136 cols
[2022-06-02 16:05:51] [INFO ] Computed 5 place invariants in 7 ms
[2022-06-02 16:05:52] [INFO ] Dead Transitions using invariants and state equation in 819 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/138 places, 2348/2348 transitions.
Incomplete random walk after 1000000 steps, including 2316 resets, run finished after 8638 ms. (steps per millisecond=115 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 74019 steps, including 81 resets, run timeout after 5001 ms. (steps per millisecond=14 ) properties seen 0
Interrupted probabilistic random walk after 3404219 steps, run timeout after 39001 ms. (steps per millisecond=87 ) properties seen :{}
Probabilistic random walk after 3404219 steps, saw 898370 distinct states, run finished after 39002 ms. (steps per millisecond=87 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-02 16:06:45] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 136 cols
[2022-06-02 16:06:45] [INFO ] Computed 5 place invariants in 5 ms
[2022-06-02 16:06:45] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:06:45] [INFO ] After 104ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 16:06:45] [INFO ] [Nat]Absence check using 5 positive place invariants in 6 ms returned sat
[2022-06-02 16:06:49] [INFO ] After 3309ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 16:06:49] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 16:06:52] [INFO ] After 3399ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 16:06:56] [INFO ] After 6724ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3530 ms.
[2022-06-02 16:06:59] [INFO ] After 13677ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1647 ms.
Support contains 131 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 186 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 2348/2348 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 274 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2022-06-02 16:07:01] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 136 cols
[2022-06-02 16:07:01] [INFO ] Computed 5 place invariants in 4 ms
[2022-06-02 16:07:01] [INFO ] Implicit Places using invariants in 92 ms returned []
[2022-06-02 16:07:01] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 136 cols
[2022-06-02 16:07:01] [INFO ] Computed 5 place invariants in 1 ms
[2022-06-02 16:07:01] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 16:07:02] [INFO ] Implicit Places using invariants and state equation in 295 ms returned [53]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 398 ms to find 1 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 135/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 201 ms. Remains 135 /135 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 135/136 places, 2348/2348 transitions.
Incomplete random walk after 1000000 steps, including 2316 resets, run finished after 8423 ms. (steps per millisecond=118 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 72781 steps, including 79 resets, run timeout after 5001 ms. (steps per millisecond=14 ) properties seen 0
Interrupted probabilistic random walk after 3466635 steps, run timeout after 39001 ms. (steps per millisecond=88 ) properties seen :{}
Probabilistic random walk after 3466635 steps, saw 914697 distinct states, run finished after 39001 ms. (steps per millisecond=88 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-02 16:07:54] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 135 cols
[2022-06-02 16:07:54] [INFO ] Computed 5 place invariants in 5 ms
[2022-06-02 16:07:55] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:07:55] [INFO ] After 88ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 16:07:55] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:07:58] [INFO ] After 3402ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 16:07:58] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 16:08:02] [INFO ] After 3772ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 16:08:05] [INFO ] After 7152ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3784 ms.
[2022-06-02 16:08:09] [INFO ] After 14440ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 157 ms.
Support contains 131 out of 135 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 135/135 places, 2348/2348 transitions.
Applied a total of 0 rules in 186 ms. Remains 135 /135 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 135/135 places, 2348/2348 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 135/135 places, 2348/2348 transitions.
Applied a total of 0 rules in 198 ms. Remains 135 /135 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2022-06-02 16:08:10] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 135 cols
[2022-06-02 16:08:10] [INFO ] Computed 5 place invariants in 5 ms
[2022-06-02 16:08:10] [INFO ] Implicit Places using invariants in 77 ms returned []
[2022-06-02 16:08:10] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 135 cols
[2022-06-02 16:08:10] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 16:08:10] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 16:08:10] [INFO ] Implicit Places using invariants and state equation in 199 ms returned []
Implicit Place search using SMT with State Equation took 278 ms to find 0 implicit places.
[2022-06-02 16:08:10] [INFO ] Redundant transitions in 139 ms returned []
[2022-06-02 16:08:10] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 135 cols
[2022-06-02 16:08:10] [INFO ] Computed 5 place invariants in 7 ms
[2022-06-02 16:08:11] [INFO ] Dead Transitions using invariants and state equation in 709 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 135/135 places, 2348/2348 transitions.
Incomplete random walk after 1000000 steps, including 2315 resets, run finished after 8454 ms. (steps per millisecond=118 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 70676 steps, including 77 resets, run timeout after 5001 ms. (steps per millisecond=14 ) properties seen 0
Interrupted probabilistic random walk after 3463588 steps, run timeout after 39001 ms. (steps per millisecond=88 ) properties seen :{}
Probabilistic random walk after 3463588 steps, saw 913904 distinct states, run finished after 39001 ms. (steps per millisecond=88 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-02 16:09:03] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 135 cols
[2022-06-02 16:09:03] [INFO ] Computed 5 place invariants in 6 ms
[2022-06-02 16:09:04] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:09:04] [INFO ] After 88ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 16:09:04] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:09:08] [INFO ] After 3472ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 16:09:08] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 16:09:11] [INFO ] After 3499ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 16:09:14] [INFO ] After 6899ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3719 ms.
[2022-06-02 16:09:18] [INFO ] After 14186ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 142 ms.
Support contains 131 out of 135 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 135/135 places, 2348/2348 transitions.
Applied a total of 0 rules in 180 ms. Remains 135 /135 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 135/135 places, 2348/2348 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 135/135 places, 2348/2348 transitions.
Applied a total of 0 rules in 179 ms. Remains 135 /135 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2022-06-02 16:09:19] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 135 cols
[2022-06-02 16:09:19] [INFO ] Computed 5 place invariants in 4 ms
[2022-06-02 16:09:19] [INFO ] Implicit Places using invariants in 83 ms returned []
[2022-06-02 16:09:19] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 135 cols
[2022-06-02 16:09:19] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 16:09:19] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 16:09:19] [INFO ] Implicit Places using invariants and state equation in 193 ms returned []
Implicit Place search using SMT with State Equation took 290 ms to find 0 implicit places.
[2022-06-02 16:09:19] [INFO ] Redundant transitions in 208 ms returned []
[2022-06-02 16:09:19] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 135 cols
[2022-06-02 16:09:19] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 16:09:20] [INFO ] Dead Transitions using invariants and state equation in 815 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 135/135 places, 2348/2348 transitions.
Ensure Unique test removed 2058 transitions
Reduce isomorphic transitions removed 2058 transitions.
Iterating post reduction 0 with 2058 rules applied. Total rules applied 2058 place count 135 transition count 290
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 2059 place count 135 transition count 290
Applied a total of 2059 rules in 11 ms. Remains 135 /135 variables (removed 0) and now considering 290/2348 (removed 2058) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 290 rows 135 cols
[2022-06-02 16:09:20] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 16:09:21] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:09:21] [INFO ] After 86ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 16:09:21] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:09:24] [INFO ] After 3393ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 16:09:27] [INFO ] After 6768ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3360 ms.
[2022-06-02 16:09:31] [INFO ] After 10216ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-02 16:09:31] [INFO ] Flatten gal took : 54 ms
[2022-06-02 16:09:31] [INFO ] Flatten gal took : 44 ms
[2022-06-02 16:09:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6178451029873319179.gal : 12 ms
[2022-06-02 16:09:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2994091643014988117.prop : 21 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/ReachabilityCardinality6178451029873319179.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2994091643014988117.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...319
Loading property file /tmp/ReachabilityCardinality2994091643014988117.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 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 20
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :20 after 40
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :40 after 80
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :80 after 310
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :310 after 8736
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :8736 after 138320
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :138320 after 1.73014e+06
Detected timeout of ITS tools.
[2022-06-02 16:09:46] [INFO ] Flatten gal took : 34 ms
[2022-06-02 16:09:46] [INFO ] Applying decomposition
[2022-06-02 16:09:46] [INFO ] Flatten gal took : 33 ms
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/graph6505527282103936512.txt' '-o' '/tmp/graph6505527282103936512.bin' '-w' '/tmp/graph6505527282103936512.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph6505527282103936512.bin' '-l' '-1' '-v' '-w' '/tmp/graph6505527282103936512.weights' '-q' '0' '-e' '0.001'
[2022-06-02 16:09:46] [INFO ] Decomposing Gal with order
[2022-06-02 16:09:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-02 16:09:46] [INFO ] Removed a total of 315 redundant transitions.
[2022-06-02 16:09:46] [INFO ] Flatten gal took : 106 ms
[2022-06-02 16:09:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 182 labels/synchronizations in 17 ms.
[2022-06-02 16:09:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14900092689149356727.gal : 21 ms
[2022-06-02 16:09:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7396729905227296911.prop : 14 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/ReachabilityCardinality14900092689149356727.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7396729905227296911.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/ReachabilityCardinality7396729905227296911.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :19 after 36
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :36 after 765
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :5.82649e+06 after 6.17179e+06
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :6.49959e+07 after 6.7951e+07
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12824654083404579194
[2022-06-02 16:10:02] [INFO ] Built C files in 43ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12824654083404579194
Running compilation step : cd /tmp/ltsmin12824654083404579194;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' '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'
Compilation finished in 1202 ms.
Running link step : cd /tmp/ltsmin12824654083404579194;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin12824654083404579194;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'BridgeAndVehiclesCOLV50P20N20ReachabilityFireability08==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-06-02 16:10:17] [INFO ] Flatten gal took : 144 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin16572991776821722115
[2022-06-02 16:10:17] [INFO ] Too many transitions (2348) to apply POR reductions. Disabling POR matrices.
[2022-06-02 16:10:17] [INFO ] Applying decomposition
[2022-06-02 16:10:17] [INFO ] Built C files in 92ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16572991776821722115
Running compilation step : cd /tmp/ltsmin16572991776821722115;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' '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'
[2022-06-02 16:10:17] [INFO ] Flatten gal took : 188 ms
[2022-06-02 16:10:17] [INFO ] Flatten gal took : 200 ms
[2022-06-02 16:10:17] [INFO ] Input system was already deterministic with 2348 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/graph7524955140924672731.txt' '-o' '/tmp/graph7524955140924672731.bin' '-w' '/tmp/graph7524955140924672731.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph7524955140924672731.bin' '-l' '-1' '-v' '-w' '/tmp/graph7524955140924672731.weights' '-q' '0' '-e' '0.001'
[2022-06-02 16:10:18] [INFO ] Decomposing Gal with order
[2022-06-02 16:10:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-02 16:10:19] [INFO ] Ran tautology test, simplified 0 / 1 in 1311 ms.
[2022-06-02 16:10:19] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-08(UNSAT) depth K=0 took 60 ms
[2022-06-02 16:10:19] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-08(UNSAT) depth K=1 took 144 ms
[2022-06-02 16:10:19] [INFO ] Removed a total of 4472 redundant transitions.
[2022-06-02 16:10:19] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-08(UNSAT) depth K=2 took 314 ms
[2022-06-02 16:10:19] [INFO ] Flatten gal took : 1388 ms
[2022-06-02 16:10:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 425 labels/synchronizations in 51 ms.
[2022-06-02 16:10:19] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability15164135175535227720.gal : 11 ms
[2022-06-02 16:10:19] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability15535189144089058732.prop : 24 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/ReachabilityFireability15164135175535227720.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability15535189144089058732.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...300
Loading property file /tmp/ReachabilityFireability15535189144089058732.prop.
[2022-06-02 16:10:20] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-08(UNSAT) depth K=3 took 511 ms
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 290 out of 2348 initially.
// Phase 1: matrix 290 rows 135 cols
[2022-06-02 16:10:20] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 16:10:20] [INFO ] Computed 5 place invariants in 4 ms
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :6 after 11
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :11 after 20
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :20 after 37
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :37 after 51
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :51 after 51
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :51 after 51
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :51 after 51
[2022-06-02 16:10:21] [INFO ] Proved 135 variables to be positive in 795 ms
[2022-06-02 16:10:21] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-08
[2022-06-02 16:10:21] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-08(SAT) depth K=0 took 56 ms
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1212 after 1215
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :4055 after 4059
[2022-06-02 16:10:22] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-08
[2022-06-02 16:10:22] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-08(SAT) depth K=1 took 806 ms
[2022-06-02 16:10:22] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-08(UNSAT) depth K=4 took 2315 ms
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :10226 after 10277
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :21870 after 22124
Compilation finished in 7453 ms.
Running link step : cd /tmp/ltsmin16572991776821722115;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin16572991776821722115;'/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' 'BridgeAndVehiclesCOLV50P20N20ReachabilityFireability08==true'
[2022-06-02 16:10:28] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-08
[2022-06-02 16:10:28] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-08(SAT) depth K=2 took 6039 ms
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :78386 after 79925
[2022-06-02 16:11:01] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-08
[2022-06-02 16:11:01] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-08(SAT) depth K=3 took 33513 ms
[2022-06-02 16:11:21] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-08(UNSAT) depth K=5 took 58509 ms
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :572368 after 578521
[2022-06-02 16:12:06] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-08
[2022-06-02 16:12:06] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-08(SAT) depth K=4 took 64609 ms
[2022-06-02 16:13:01] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-08(UNSAT) depth K=6 took 100167 ms
[2022-06-02 16:14:23] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-08
[2022-06-02 16:14:23] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-08(SAT) depth K=5 took 137087 ms
[2022-06-02 16:16:05] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-08(UNSAT) depth K=7 took 183965 ms
[2022-06-02 16:20:02] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-08
[2022-06-02 16:20:02] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-08(SAT) depth K=6 took 339253 ms
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :3.42029e+06 after 3.42358e+06
[2022-06-02 16:22:11] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-08(UNSAT) depth K=8 took 366086 ms
[2022-06-02 16:27:51] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-08
[2022-06-02 16:27:51] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-08(SAT) depth K=7 took 468478 ms
Detected timeout of ITS tools.
[2022-06-02 16:32:02] [INFO ] Applying decomposition
[2022-06-02 16:32:02] [INFO ] Flatten gal took : 758 ms
[2022-06-02 16:32:03] [INFO ] Decomposing Gal with order
[2022-06-02 16:32:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-02 16:32:05] [INFO ] Removed a total of 13171 redundant transitions.
[2022-06-02 16:32:05] [INFO ] Flatten gal took : 1612 ms
[2022-06-02 16:32:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 133 ms.
[2022-06-02 16:32:06] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability13714933646764997033.gal : 118 ms
[2022-06-02 16:32:06] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability12013170641765732627.prop : 22 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/ReachabilityFireability13714933646764997033.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability12013170641765732627.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...300
Loading property file /tmp/ReachabilityFireability12013170641765732627.prop.
[2022-06-02 16:35:20] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-08(UNSAT) depth K=9 took 789035 ms
[2022-06-02 16:39:50] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-08
[2022-06-02 16:39:50] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-08(SAT) depth K=8 took 719402 ms
[2022-06-02 16:53:38] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-08
[2022-06-02 16:53:38] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-08(SAT) depth K=9 took 827599 ms
Detected timeout of ITS tools.
[2022-06-02 16:53:48] [INFO ] Flatten gal took : 316 ms
[2022-06-02 16:53:48] [INFO ] Input system was already deterministic with 2348 transitions.
[2022-06-02 16:53:48] [INFO ] Transformed 135 places.
[2022-06-02 16:53:48] [INFO ] Transformed 2348 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
[2022-06-02 16:53:48] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability3285842625764907053.gal : 41 ms
[2022-06-02 16:53:48] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability3929626348375242097.prop : 5 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/ReachabilityFireability3285842625764907053.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability3929626348375242097.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...364
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/ReachabilityFireability3929626348375242097.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :19 after 36
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :36 after 51
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :51 after 2601
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :5202 after 18051
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :18051 after 33136
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :33136 after 69868
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :69868 after 182356
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :182356 after 641932
[2022-06-02 17:02:36] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P20N20-ReachabilityFireability-08(UNSAT) depth K=10 took 1635789 ms

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="BridgeAndVehicles-COL-V50P20N20"
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 BridgeAndVehicles-COL-V50P20N20, 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 r024-tall-165251918000079"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V50P20N20.tgz
mv BridgeAndVehicles-COL-V50P20N20 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 ;