About the Execution of ITS-Tools for BridgeAndVehicles-COL-V50P50N10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 6356.252 | 3600000.00 | 13542006.00 | 805.60 | TFTTTFTFTTTT?FF? | normal |
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-165251918000094.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is BridgeAndVehicles-COL-V50P50N10, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-tall-165251918000094
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 8.6K Apr 29 23:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Apr 29 23:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Apr 29 23:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 29 23:32 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 4.7K May 9 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K 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 18K May 9 07:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.7K Apr 29 23:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 54K Apr 29 23:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 29 23:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 108K Apr 29 23:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 07:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K 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-V50P50N10-ReachabilityCardinality-00
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-01
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-02
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-03
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-04
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-05
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-06
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-07
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-08
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-09
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-10
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-11
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-12
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-13
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-14
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-15
=== Now, execution of the tool begins
BK_START 1654186900797
Running Version 202205111006
[2022-06-02 16:21:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -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 16:21:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 16:21:42] [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 16:21:42] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-06-02 16:21:42] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 643 ms
[2022-06-02 16:21:42] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 128 PT places and 114798.0 transition bindings in 23 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
FORMULA BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-02 16:21:42] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 6 ms.
[2022-06-02 16:21:42] [INFO ] Skeletonized 15 HLPN properties in 1 ms.
Remains 15 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.
[2022-06-02 16:21:43] [INFO ] Flatten gal took : 20 ms
[2022-06-02 16:21:43] [INFO ] Flatten gal took : 2 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) 11)]] 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 16:21:43] [INFO ] Unfolded HLPN to a Petri net with 128 places and 1328 transitions 10010 arcs in 78 ms.
[2022-06-02 16:21:43] [INFO ] Unfolded 15 HLPN properties in 0 ms.
FORMULA BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10002 steps, including 22 resets, run finished after 621 ms. (steps per millisecond=16 ) properties (out of 13) seen :5
FORMULA BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 203 ms. (steps per millisecond=49 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2022-06-02 16:21:44] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 128 cols
[2022-06-02 16:21:44] [INFO ] Computed 7 place invariants in 26 ms
[2022-06-02 16:21:45] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2022-06-02 16:21:45] [INFO ] After 221ms SMT Verify possible using all constraints in real domain returned unsat :6 sat :0 real:2
[2022-06-02 16:21:45] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-06-02 16:21:45] [INFO ] After 178ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :2
[2022-06-02 16:21:45] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-02 16:21:45] [INFO ] After 104ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :6 sat :2
[2022-06-02 16:21:45] [INFO ] After 261ms SMT Verify possible using trap constraints in natural domain returned unsat :6 sat :2
Attempting to minimize the solution found.
Minimization took 168 ms.
[2022-06-02 16:21:45] [INFO ] After 679ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :2
FORMULA BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 982 ms.
Support contains 2 out of 128 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Graph (complete) has 1222 edges and 128 vertex of which 126 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.8 ms
Discarding 2 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 125 transition count 1327
Applied a total of 3 rules in 215 ms. Remains 125 /128 variables (removed 3) and now considering 1327/1328 (removed 1) transitions.
[2022-06-02 16:21:47] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-06-02 16:21:47] [INFO ] Computed 5 place invariants in 10 ms
[2022-06-02 16:21:47] [INFO ] Dead Transitions using invariants and state equation in 564 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 125/128 places, 1327/1328 transitions.
Incomplete random walk after 1000000 steps, including 2623 resets, run finished after 12272 ms. (steps per millisecond=81 ) properties (out of 2) seen :0
Interrupted Best-First random walk after 987776 steps, including 1135 resets, run timeout after 5001 ms. (steps per millisecond=197 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 1087 resets, run finished after 4736 ms. (steps per millisecond=211 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 8694373 steps, run timeout after 66001 ms. (steps per millisecond=131 ) properties seen :{}
Probabilistic random walk after 8694373 steps, saw 2077977 distinct states, run finished after 66005 ms. (steps per millisecond=131 ) properties seen :0
Running SMT prover for 2 properties.
[2022-06-02 16:23:15] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-06-02 16:23:15] [INFO ] Computed 5 place invariants in 4 ms
[2022-06-02 16:23:15] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:23:16] [INFO ] After 252ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-02 16:23:16] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-06-02 16:23:16] [INFO ] After 117ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-02 16:23:16] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-02 16:23:16] [INFO ] After 88ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-02 16:23:16] [INFO ] After 207ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 80 ms.
[2022-06-02 16:23:16] [INFO ] After 483ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 668 ms.
Support contains 2 out of 125 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 125/125 places, 1327/1327 transitions.
Applied a total of 0 rules in 86 ms. Remains 125 /125 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 125/125 places, 1327/1327 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 125/125 places, 1327/1327 transitions.
Applied a total of 0 rules in 130 ms. Remains 125 /125 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2022-06-02 16:23:17] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-06-02 16:23:17] [INFO ] Computed 5 place invariants in 1 ms
[2022-06-02 16:23:17] [INFO ] Implicit Places using invariants in 302 ms returned []
[2022-06-02 16:23:17] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-06-02 16:23:17] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 16:23:17] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-02 16:23:18] [INFO ] Implicit Places using invariants and state equation in 797 ms returned [53, 106]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1116 ms to find 2 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 123/125 places, 1327/1327 transitions.
Applied a total of 0 rules in 66 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 123/125 places, 1327/1327 transitions.
Incomplete random walk after 1000000 steps, including 2623 resets, run finished after 12704 ms. (steps per millisecond=78 ) properties (out of 2) seen :0
Interrupted Best-First random walk after 956934 steps, including 1098 resets, run timeout after 5001 ms. (steps per millisecond=191 ) properties seen 0
Interrupted Best-First random walk after 931099 steps, including 1013 resets, run timeout after 5001 ms. (steps per millisecond=186 ) properties seen 0
Interrupted probabilistic random walk after 8877067 steps, run timeout after 66001 ms. (steps per millisecond=134 ) properties seen :{}
Probabilistic random walk after 8877067 steps, saw 2118421 distinct states, run finished after 66001 ms. (steps per millisecond=134 ) properties seen :0
Running SMT prover for 2 properties.
[2022-06-02 16:24:47] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-06-02 16:24:47] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 16:24:47] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:24:47] [INFO ] After 185ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-02 16:24:47] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:24:47] [INFO ] After 122ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-02 16:24:47] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-02 16:24:47] [INFO ] After 83ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-02 16:24:47] [INFO ] After 216ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 50 ms.
[2022-06-02 16:24:47] [INFO ] After 443ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 414 ms.
Support contains 2 out of 123 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 69 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 1327/1327 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 68 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2022-06-02 16:24:48] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-06-02 16:24:48] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 16:24:48] [INFO ] Implicit Places using invariants in 267 ms returned []
[2022-06-02 16:24:48] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-06-02 16:24:48] [INFO ] Computed 5 place invariants in 1 ms
[2022-06-02 16:24:48] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-02 16:24:49] [INFO ] Implicit Places using invariants and state equation in 643 ms returned []
Implicit Place search using SMT with State Equation took 912 ms to find 0 implicit places.
[2022-06-02 16:24:49] [INFO ] Redundant transitions in 98 ms returned []
[2022-06-02 16:24:49] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-06-02 16:24:49] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 16:24:49] [INFO ] Dead Transitions using invariants and state equation in 416 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 1327/1327 transitions.
Incomplete random walk after 100000 steps, including 262 resets, run finished after 1579 ms. (steps per millisecond=63 ) properties (out of 3) seen :1
Running SMT prover for 2 properties.
[2022-06-02 16:24:51] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-06-02 16:24:51] [INFO ] Computed 5 place invariants in 4 ms
[2022-06-02 16:24:51] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:24:51] [INFO ] After 168ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-02 16:24:51] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:24:51] [INFO ] After 110ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-02 16:24:51] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-02 16:24:51] [INFO ] After 69ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-02 16:24:51] [INFO ] After 130ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 32 ms.
[2022-06-02 16:24:52] [INFO ] After 326ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Incomplete random walk after 1000000 steps, including 2622 resets, run finished after 12700 ms. (steps per millisecond=78 ) properties (out of 2) seen :0
Interrupted Best-First random walk after 957440 steps, including 1101 resets, run timeout after 5001 ms. (steps per millisecond=191 ) properties seen 0
Incomplete Best-First random walk after 1000000 steps, including 1088 resets, run finished after 4818 ms. (steps per millisecond=207 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 9436703 steps, run timeout after 66001 ms. (steps per millisecond=142 ) properties seen :{}
Probabilistic random walk after 9436703 steps, saw 2243419 distinct states, run finished after 66001 ms. (steps per millisecond=142 ) properties seen :0
Running SMT prover for 2 properties.
[2022-06-02 16:26:20] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-06-02 16:26:20] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 16:26:20] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:26:20] [INFO ] After 197ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-02 16:26:20] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:26:20] [INFO ] After 119ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-02 16:26:20] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-02 16:26:21] [INFO ] After 85ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-02 16:26:21] [INFO ] After 209ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 50 ms.
[2022-06-02 16:26:21] [INFO ] After 439ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 420 ms.
Support contains 2 out of 123 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 70 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 1327/1327 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 66 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2022-06-02 16:26:21] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-06-02 16:26:21] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 16:26:22] [INFO ] Implicit Places using invariants in 255 ms returned []
[2022-06-02 16:26:22] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-06-02 16:26:22] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 16:26:22] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-02 16:26:22] [INFO ] Implicit Places using invariants and state equation in 644 ms returned []
Implicit Place search using SMT with State Equation took 901 ms to find 0 implicit places.
[2022-06-02 16:26:22] [INFO ] Redundant transitions in 69 ms returned []
[2022-06-02 16:26:22] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-06-02 16:26:22] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 16:26:23] [INFO ] Dead Transitions using invariants and state equation in 439 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 1327/1327 transitions.
Incomplete random walk after 100000 steps, including 262 resets, run finished after 1201 ms. (steps per millisecond=83 ) properties (out of 3) seen :1
Running SMT prover for 2 properties.
[2022-06-02 16:26:24] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-06-02 16:26:24] [INFO ] Computed 5 place invariants in 1 ms
[2022-06-02 16:26:24] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-06-02 16:26:24] [INFO ] After 169ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-02 16:26:24] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-06-02 16:26:24] [INFO ] After 100ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-02 16:26:24] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-02 16:26:24] [INFO ] After 53ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-02 16:26:24] [INFO ] After 99ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 36 ms.
[2022-06-02 16:26:24] [INFO ] After 303ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Incomplete random walk after 10000 steps, including 26 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10007 steps, including 10 resets, run finished after 23 ms. (steps per millisecond=435 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 502154 steps, run timeout after 3001 ms. (steps per millisecond=167 ) properties seen :{}
Probabilistic random walk after 502154 steps, saw 138845 distinct states, run finished after 3001 ms. (steps per millisecond=167 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-02 16:26:27] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-06-02 16:26:27] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 16:26:27] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-06-02 16:26:28] [INFO ] After 133ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 16:26:28] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-06-02 16:26:28] [INFO ] After 88ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 16:26:28] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-02 16:26:28] [INFO ] After 32ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 16:26:28] [INFO ] After 57ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 21 ms.
[2022-06-02 16:26:28] [INFO ] After 210ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 123 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 72 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2022-06-02 16:26:28] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-06-02 16:26:28] [INFO ] Computed 5 place invariants in 4 ms
[2022-06-02 16:26:28] [INFO ] Dead Transitions using invariants and state equation in 428 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 1327/1327 transitions.
Incomplete random walk after 10000 steps, including 26 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 492475 steps, run timeout after 3001 ms. (steps per millisecond=164 ) properties seen :{}
Probabilistic random walk after 492475 steps, saw 136276 distinct states, run finished after 3001 ms. (steps per millisecond=164 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-02 16:26:31] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-06-02 16:26:31] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 16:26:31] [INFO ] [Real]Absence check using 5 positive place invariants in 6 ms returned sat
[2022-06-02 16:26:32] [INFO ] After 131ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 16:26:32] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:26:32] [INFO ] After 90ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 16:26:32] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-02 16:26:32] [INFO ] After 41ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 16:26:32] [INFO ] After 65ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 21 ms.
[2022-06-02 16:26:32] [INFO ] After 247ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 123 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 73 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 1327/1327 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 56 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2022-06-02 16:26:32] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-06-02 16:26:32] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 16:26:32] [INFO ] Implicit Places using invariants in 236 ms returned []
[2022-06-02 16:26:32] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-06-02 16:26:32] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 16:26:32] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-02 16:26:33] [INFO ] Implicit Places using invariants and state equation in 674 ms returned []
Implicit Place search using SMT with State Equation took 912 ms to find 0 implicit places.
[2022-06-02 16:26:33] [INFO ] Redundant transitions in 25 ms returned []
[2022-06-02 16:26:33] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-06-02 16:26:33] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 16:26:33] [INFO ] Dead Transitions using invariants and state equation in 424 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 1327/1327 transitions.
Ensure Unique test removed 1078 transitions
Reduce isomorphic transitions removed 1078 transitions.
Iterating post reduction 0 with 1078 rules applied. Total rules applied 1078 place count 123 transition count 249
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 1082 place count 121 transition count 247
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1084 place count 121 transition count 245
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1086 place count 119 transition count 245
Applied a total of 1086 rules in 15 ms. Remains 119 /123 variables (removed 4) and now considering 245/1327 (removed 1082) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 245 rows 119 cols
[2022-06-02 16:26:33] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 16:26:33] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:26:33] [INFO ] After 114ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 16:26:33] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-06-02 16:26:33] [INFO ] After 55ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 16:26:33] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-06-02 16:26:34] [INFO ] After 12ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 16:26:34] [INFO ] After 32ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 14 ms.
[2022-06-02 16:26:34] [INFO ] After 148ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-02 16:26:34] [INFO ] Flatten gal took : 44 ms
[2022-06-02 16:26:34] [INFO ] Flatten gal took : 24 ms
[2022-06-02 16:26:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10733538763707747504.gal : 29 ms
[2022-06-02 16:26:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7162336398868446535.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms2945977257005261306;'/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/ReachabilityCardinality10733538763707747504.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7162336398868446535.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...320
Loading property file /tmp/ReachabilityCardinality7162336398868446535.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 8
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :8 after 20
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :20 after 40
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :40 after 112
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :112 after 440
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :440 after 11728
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :11728 after 15658
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :15658 after 20978
Invariant property AtomicProp does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 2049 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,64290,1.18041,32928,2,8867,16,139712,6,0,728,66531,0
Total reachable state count : 64290
Verifying 1 reachability properties.
Invariant property AtomicProp does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicProp,1,1.18156,32928,2,120,16,139712,7,0,731,66531,0
Finished random walk after 139 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=139 )
Incomplete random walk after 10000 steps, including 26 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 10 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 476439 steps, run timeout after 3001 ms. (steps per millisecond=158 ) properties seen :{}
Probabilistic random walk after 476439 steps, saw 131969 distinct states, run finished after 3001 ms. (steps per millisecond=158 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-02 16:26:38] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-06-02 16:26:38] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 16:26:38] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2022-06-02 16:26:38] [INFO ] After 173ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 16:26:38] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-06-02 16:26:38] [INFO ] After 90ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 16:26:38] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-02 16:26:38] [INFO ] After 32ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 16:26:38] [INFO ] After 56ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 27 ms.
[2022-06-02 16:26:39] [INFO ] After 220ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 123 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 76 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2022-06-02 16:26:39] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-06-02 16:26:39] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 16:26:39] [INFO ] Dead Transitions using invariants and state equation in 439 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 1327/1327 transitions.
Incomplete random walk after 10000 steps, including 26 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 10 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 465482 steps, run timeout after 3001 ms. (steps per millisecond=155 ) properties seen :{}
Probabilistic random walk after 465482 steps, saw 128597 distinct states, run finished after 3001 ms. (steps per millisecond=155 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-02 16:26:42] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-06-02 16:26:42] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 16:26:42] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:26:42] [INFO ] After 148ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 16:26:42] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:26:42] [INFO ] After 98ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 16:26:42] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-02 16:26:42] [INFO ] After 29ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 16:26:42] [INFO ] After 48ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 31 ms.
[2022-06-02 16:26:43] [INFO ] After 233ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 123 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 62 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 1327/1327 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 58 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2022-06-02 16:26:43] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-06-02 16:26:43] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 16:26:43] [INFO ] Implicit Places using invariants in 238 ms returned []
[2022-06-02 16:26:43] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-06-02 16:26:43] [INFO ] Computed 5 place invariants in 6 ms
[2022-06-02 16:26:43] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-02 16:26:44] [INFO ] Implicit Places using invariants and state equation in 672 ms returned []
Implicit Place search using SMT with State Equation took 912 ms to find 0 implicit places.
[2022-06-02 16:26:44] [INFO ] Redundant transitions in 17 ms returned []
[2022-06-02 16:26:44] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-06-02 16:26:44] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 16:26:44] [INFO ] Dead Transitions using invariants and state equation in 446 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 1327/1327 transitions.
Ensure Unique test removed 1078 transitions
Reduce isomorphic transitions removed 1078 transitions.
Iterating post reduction 0 with 1078 rules applied. Total rules applied 1078 place count 123 transition count 249
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 1082 place count 121 transition count 247
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1084 place count 121 transition count 245
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1086 place count 119 transition count 245
Applied a total of 1086 rules in 11 ms. Remains 119 /123 variables (removed 4) and now considering 245/1327 (removed 1082) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 245 rows 119 cols
[2022-06-02 16:26:44] [INFO ] Computed 5 place invariants in 1 ms
[2022-06-02 16:26:44] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:26:44] [INFO ] After 105ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 16:26:44] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-06-02 16:26:44] [INFO ] After 62ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 16:26:44] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-06-02 16:26:44] [INFO ] After 14ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 16:26:44] [INFO ] After 37ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 18 ms.
[2022-06-02 16:26:44] [INFO ] After 154ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-02 16:26:44] [INFO ] Flatten gal took : 21 ms
[2022-06-02 16:26:44] [INFO ] Flatten gal took : 20 ms
[2022-06-02 16:26:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10067310968492819323.gal : 4 ms
[2022-06-02 16:26:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5098268308087174508.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms2945977257005261306;'/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/ReachabilityCardinality10067310968492819323.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5098268308087174508.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...320
Loading property file /tmp/ReachabilityCardinality5098268308087174508.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 8
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :8 after 20
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :20 after 40
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :40 after 112
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :112 after 440
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :440 after 11728
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :11728 after 15658
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :15658 after 20978
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :20978 after 64290
Invariant property AtomicProp does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 4097 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,280888,2.90974,68976,2,15302,17,320802,6,0,728,156697,0
Total reachable state count : 280888
Verifying 1 reachability properties.
Invariant property AtomicProp does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicProp,21,2.91186,68976,2,146,17,320802,7,0,731,156697,0
Ensure Unique test removed 1078 transitions
Reduce isomorphic transitions removed 1078 transitions.
Iterating post reduction 0 with 1078 rules applied. Total rules applied 1078 place count 123 transition count 249
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 1082 place count 121 transition count 247
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 1083 place count 121 transition count 246
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 1084 place count 120 transition count 246
Applied a total of 1084 rules in 11 ms. Remains 120 /123 variables (removed 3) and now considering 246/1327 (removed 1081) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 246 rows 120 cols
[2022-06-02 16:26:47] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 16:26:47] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:26:48] [INFO ] After 190ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-02 16:26:48] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:26:48] [INFO ] After 144ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-02 16:26:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-06-02 16:26:48] [INFO ] After 38ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-02 16:26:48] [INFO ] After 92ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 43 ms.
[2022-06-02 16:26:48] [INFO ] After 325ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2022-06-02 16:26:48] [INFO ] Flatten gal took : 18 ms
[2022-06-02 16:26:48] [INFO ] Flatten gal took : 17 ms
[2022-06-02 16:26:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality888147649663538182.gal : 2 ms
[2022-06-02 16:26:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18071662331369621650.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/ReachabilityCardinality888147649663538182.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18071662331369621650.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/ReachabilityCardinality18071662331369621650.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :6 after 8
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :8 after 20
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :20 after 40
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :40 after 112
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :112 after 440
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :440 after 11698
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :11698 after 15368
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :15368 after 20887
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :20887 after 60556
Reachability property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-15 is true.
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :60556 after 279108
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :279108 after 320521
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :320521 after 461291
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :461291 after 2.27038e+06
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,1.30459e+09,10.8213,198452,2,11382,21,870047,7,0,733,549705,0
Total reachable state count : 1304585100
Verifying 2 reachability properties.
Reachability property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-12 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-12,147,10.8239,198452,2,180,21,870047,7,0,736,549705,0
Reachability property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-15 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-15,84,10.8253,198452,2,157,21,870047,8,0,738,549705,0
[2022-06-02 16:26:59] [INFO ] Flatten gal took : 91 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin10090406308085287329
[2022-06-02 16:26:59] [INFO ] Applying decomposition
[2022-06-02 16:26:59] [INFO ] Computing symmetric may disable matrix : 1327 transitions.
[2022-06-02 16:26:59] [INFO ] Flatten gal took : 122 ms
[2022-06-02 16:26:59] [INFO ] Flatten gal took : 252 ms
[2022-06-02 16:26:59] [INFO ] Input system was already deterministic with 1327 transitions.
[2022-06-02 16:26:59] [INFO ] Computation of Complete disable matrix. took 361 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-02 16:27:00] [INFO ] Computing symmetric may enable matrix : 1327 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/graph17601658876346054454.txt' '-o' '/tmp/graph17601658876346054454.bin' '-w' '/tmp/graph17601658876346054454.weights'
[2022-06-02 16:27:00] [INFO ] Computation of Complete enable matrix. took 32 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph17601658876346054454.bin' '-l' '-1' '-v' '-w' '/tmp/graph17601658876346054454.weights' '-q' '0' '-e' '0.001'
[2022-06-02 16:27:00] [INFO ] Decomposing Gal with order
[2022-06-02 16:27:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-02 16:27:00] [INFO ] Computing Do-Not-Accords matrix : 1327 transitions.
[2022-06-02 16:27:00] [INFO ] Computation of Completed DNA matrix. took 111 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-02 16:27:00] [INFO ] Built C files in 1124ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10090406308085287329
Running compilation step : cd /tmp/ltsmin10090406308085287329;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '360' '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 16:27:01] [INFO ] Ran tautology test, simplified 0 / 2 in 1625 ms.
[2022-06-02 16:27:01] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-12(UNSAT) depth K=0 took 93 ms
[2022-06-02 16:27:01] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-15(UNSAT) depth K=0 took 64 ms
[2022-06-02 16:27:01] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-12(UNSAT) depth K=1 took 51 ms
[2022-06-02 16:27:01] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-15(UNSAT) depth K=1 took 12 ms
[2022-06-02 16:27:01] [INFO ] Removed a total of 2333 redundant transitions.
[2022-06-02 16:27:01] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-12(UNSAT) depth K=2 took 81 ms
[2022-06-02 16:27:01] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-15(UNSAT) depth K=2 took 148 ms
[2022-06-02 16:27:01] [INFO ] Flatten gal took : 1318 ms
[2022-06-02 16:27:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 287 labels/synchronizations in 49 ms.
[2022-06-02 16:27:01] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality440465476196325733.gal : 16 ms
[2022-06-02 16:27:02] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2290346526738872387.prop : 2 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/ReachabilityCardinality440465476196325733.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2290346526738872387.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...297
[2022-06-02 16:27:02] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-12(UNSAT) depth K=3 took 237 ms
Loading property file /tmp/ReachabilityCardinality2290346526738872387.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 24
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :24 after 29
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :29 after 38
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :38 after 55
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :55 after 113
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :113 after 403
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :403 after 2862
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 249 out of 1327 initially.
// Phase 1: matrix 249 rows 123 cols
[2022-06-02 16:27:02] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 16:27:02] [INFO ] Computed 5 place invariants in 2 ms
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :2862 after 10502
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :10502 after 35898
[2022-06-02 16:27:03] [INFO ] Proved 123 variables to be positive in 940 ms
[2022-06-02 16:27:03] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-12
[2022-06-02 16:27:03] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-12(SAT) depth K=0 took 18 ms
[2022-06-02 16:27:03] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-15
[2022-06-02 16:27:03] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-15(SAT) depth K=0 took 7 ms
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :35898 after 80733
[2022-06-02 16:27:04] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-12
[2022-06-02 16:27:04] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-12(SAT) depth K=1 took 961 ms
[2022-06-02 16:27:05] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-15(UNSAT) depth K=3 took 3000 ms
[2022-06-02 16:27:05] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-15
[2022-06-02 16:27:05] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-15(SAT) depth K=1 took 928 ms
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :149202 after 255399
[2022-06-02 16:27:08] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-12
[2022-06-02 16:27:08] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-12(SAT) depth K=2 took 2828 ms
[2022-06-02 16:27:08] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-12(UNSAT) depth K=4 took 3836 ms
Compilation finished in 9231 ms.
Running link step : cd /tmp/ltsmin10090406308085287329;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 117 ms.
Running LTSmin : cd /tmp/ltsmin10090406308085287329;'/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' 'BridgeAndVehiclesCOLV50P50N10ReachabilityCardinality12==true'
[2022-06-02 16:27:11] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-15(UNSAT) depth K=4 took 2369 ms
[2022-06-02 16:27:17] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-15
[2022-06-02 16:27:17] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-15(SAT) depth K=2 took 9277 ms
[2022-06-02 16:27:36] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-12(UNSAT) depth K=5 took 25046 ms
[2022-06-02 16:27:46] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-12
[2022-06-02 16:27:46] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-12(SAT) depth K=3 took 28959 ms
[2022-06-02 16:27:55] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-15(UNSAT) depth K=5 took 18855 ms
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :7.72466e+06 after 8.09246e+06
[2022-06-02 16:28:18] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-15
[2022-06-02 16:28:18] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-15(SAT) depth K=3 took 31544 ms
[2022-06-02 16:28:29] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-12
[2022-06-02 16:28:29] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-12(SAT) depth K=4 took 11294 ms
[2022-06-02 16:28:31] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-12(UNSAT) depth K=6 took 35806 ms
[2022-06-02 16:29:10] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-15(UNSAT) depth K=6 took 39501 ms
[2022-06-02 16:29:30] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-15
[2022-06-02 16:29:30] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-15(SAT) depth K=4 took 61407 ms
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :3.72088e+07 after 4.05575e+07
[2022-06-02 16:30:55] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-12
[2022-06-02 16:30:55] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-12(SAT) depth K=5 took 84639 ms
[2022-06-02 16:31:13] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-15
[2022-06-02 16:31:13] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-15(SAT) depth K=5 took 17873 ms
[2022-06-02 16:31:32] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-12
[2022-06-02 16:31:32] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-12(SAT) depth K=6 took 18454 ms
[2022-06-02 16:31:47] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-12(UNSAT) depth K=7 took 156836 ms
[2022-06-02 16:33:49] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-15(UNSAT) depth K=7 took 121872 ms
[2022-06-02 16:35:21] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-15
[2022-06-02 16:35:21] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-15(SAT) depth K=6 took 229790 ms
SDD proceeding with computation,2 properties remain. new max is 32768
[2022-06-02 16:36:28] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-12(UNSAT) depth K=8 took 159406 ms
SDD size :7.52516e+07 after 7.92699e+07
[2022-06-02 16:39:51] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-15(UNSAT) depth K=8 took 202856 ms
[2022-06-02 16:40:40] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-12
[2022-06-02 16:40:40] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-12(SAT) depth K=7 took 318912 ms
SDD proceeding with computation,2 properties remain. new max is 65536
SDD size :1.23792e+08 after 1.27532e+08
[2022-06-02 16:44:51] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-12(UNSAT) depth K=9 took 300133 ms
[2022-06-02 16:46:53] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-15
[2022-06-02 16:46:53] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-15(SAT) depth K=7 took 372436 ms
Detected timeout of ITS tools.
[2022-06-02 16:48:47] [INFO ] Applying decomposition
[2022-06-02 16:48:47] [INFO ] Flatten gal took : 203 ms
[2022-06-02 16:48:47] [INFO ] Decomposing Gal with order
[2022-06-02 16:48:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-02 16:48:48] [INFO ] Removed a total of 6981 redundant transitions.
[2022-06-02 16:48:48] [INFO ] Flatten gal took : 521 ms
[2022-06-02 16:48:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 87 ms.
[2022-06-02 16:48:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11320706276690397597.gal : 29 ms
[2022-06-02 16:48:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality579471429318186308.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/ReachabilityCardinality11320706276690397597.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality579471429318186308.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...298
Loading property file /tmp/ReachabilityCardinality579471429318186308.prop.
[2022-06-02 16:49:49] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-15(UNSAT) depth K=9 took 297989 ms
[2022-06-02 16:52:46] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-12
[2022-06-02 16:52:46] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-12(SAT) depth K=8 took 353797 ms
[2022-06-02 16:55:12] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-12(UNSAT) depth K=10 took 322826 ms
WARNING : LTSmin timed out (>1800 s) on command cd /tmp/ltsmin10090406308085287329;'/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' 'BridgeAndVehiclesCOLV50P50N10ReachabilityCardinality12==true'
Running LTSmin : cd /tmp/ltsmin10090406308085287329;'/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' 'BridgeAndVehiclesCOLV50P50N10ReachabilityCardinality15==true'
[2022-06-02 16:59:57] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-15(UNSAT) depth K=10 took 285338 ms
[2022-06-02 17:01:00] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-15
[2022-06-02 17:01:00] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-15(SAT) depth K=8 took 493836 ms
[2022-06-02 17:07:32] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-12
[2022-06-02 17:07:32] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-12(SAT) depth K=9 took 391659 ms
[2022-06-02 17:09:32] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-12(UNSAT) depth K=11 took 574874 ms
Detected timeout of ITS tools.
[2022-06-02 17:10:34] [INFO ] Flatten gal took : 193 ms
[2022-06-02 17:10:34] [INFO ] Input system was already deterministic with 1327 transitions.
[2022-06-02 17:10:34] [INFO ] Transformed 123 places.
[2022-06-02 17:10:34] [INFO ] Transformed 1327 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 17:10:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12086908744882589411.gal : 37 ms
[2022-06-02 17:10:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6588486949274091125.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/ReachabilityCardinality12086908744882589411.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6588486949274091125.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/ReachabilityCardinality6588486949274091125.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :19 after 36
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :36 after 51
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :51 after 2601
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :5202 after 18051
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :18051 after 25548
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :25548 after 40868
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :40868 after 74346
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :456288 after 486063
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :3.21698e+06 after 4.0316e+06
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :1.72252e+07 after 1.85732e+07
[2022-06-02 17:19:02] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N10-ReachabilityCardinality-15(UNSAT) depth K=11 took 569763 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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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-V50P50N10"
export BK_EXAMINATION="ReachabilityCardinality"
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-V50P50N10, examination is ReachabilityCardinality"
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-165251918000094"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V50P50N10.tgz
mv BridgeAndVehicles-COL-V50P50N10 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;