Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r041-tajo-167813694400195.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is BridgeAndVehicles-PT-V20P10N50, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694400195
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 8.1M
-rw-r--r-- 1 mcc users 19K Feb 25 12:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 125K Feb 25 12:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 347K Feb 25 12:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.4M Feb 25 12:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 7.6K Feb 25 15:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 35K Feb 25 15:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 211K Feb 25 15:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 641K Feb 25 15:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 12:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 87K Feb 25 12:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 728K Feb 25 12:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.8M Feb 25 12:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.8M Mar 5 18:22 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-PT-V20P10N50-LTLCardinality-00
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-LTLCardinality-01
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-LTLCardinality-02
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-LTLCardinality-03
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-LTLCardinality-04
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-LTLCardinality-05
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-LTLCardinality-06
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-LTLCardinality-07
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-LTLCardinality-08
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-LTLCardinality-09
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-LTLCardinality-10
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-LTLCardinality-11
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-LTLCardinality-12
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-LTLCardinality-13
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-LTLCardinality-14
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678613679519

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V20P10N50
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 09:34:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 09:34:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 09:34:41] [INFO ] Load time of PNML (sax parser for PT used): 144 ms
[2023-03-12 09:34:41] [INFO ] Transformed 108 places.
[2023-03-12 09:34:41] [INFO ] Transformed 2228 transitions.
[2023-03-12 09:34:41] [INFO ] Parsed PT model containing 108 places and 2228 transitions and 17190 arcs in 234 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA BridgeAndVehicles-PT-V20P10N50-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P10N50-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P10N50-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P10N50-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P10N50-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P10N50-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P10N50-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 17 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Applied a total of 0 rules in 47 ms. Remains 108 /108 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-12 09:34:41] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 108 cols
[2023-03-12 09:34:41] [INFO ] Computed 7 place invariants in 19 ms
[2023-03-12 09:34:42] [INFO ] Dead Transitions using invariants and state equation in 938 ms found 0 transitions.
[2023-03-12 09:34:42] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:34:42] [INFO ] Invariant cache hit.
[2023-03-12 09:34:43] [INFO ] Implicit Places using invariants in 267 ms returned []
[2023-03-12 09:34:43] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:34:43] [INFO ] Invariant cache hit.
[2023-03-12 09:34:43] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:34:44] [INFO ] Implicit Places using invariants and state equation in 1040 ms returned []
Implicit Place search using SMT with State Equation took 1311 ms to find 0 implicit places.
[2023-03-12 09:34:44] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:34:44] [INFO ] Invariant cache hit.
[2023-03-12 09:34:45] [INFO ] Dead Transitions using invariants and state equation in 782 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3108 ms. Remains : 108/108 places, 2228/2228 transitions.
Support contains 17 out of 108 places after structural reductions.
[2023-03-12 09:34:45] [INFO ] Flatten gal took : 213 ms
[2023-03-12 09:34:45] [INFO ] Flatten gal took : 133 ms
[2023-03-12 09:34:46] [INFO ] Input system was already deterministic with 2228 transitions.
Support contains 16 out of 108 places (down from 17) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 386 ms. (steps per millisecond=25 ) properties (out of 16) seen :11
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-12 09:34:46] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:34:46] [INFO ] Invariant cache hit.
[2023-03-12 09:34:46] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-12 09:34:47] [INFO ] After 183ms SMT Verify possible using state equation in real domain returned unsat :3 sat :1
[2023-03-12 09:34:47] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:34:47] [INFO ] After 62ms SMT Verify possible using 102 Read/Feed constraints in real domain returned unsat :3 sat :0 real:1
[2023-03-12 09:34:47] [INFO ] After 392ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:1
[2023-03-12 09:34:47] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-03-12 09:34:47] [INFO ] After 73ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :1
[2023-03-12 09:34:47] [INFO ] After 48ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :3 sat :1
[2023-03-12 09:34:47] [INFO ] After 101ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :1
Attempting to minimize the solution found.
Minimization took 20 ms.
[2023-03-12 09:34:47] [INFO ] After 254ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :1
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 108 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Graph (complete) has 882 edges and 108 vertex of which 106 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.11 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 105 transition count 2227
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 103 transition count 2226
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 101 transition count 2224
Applied a total of 10 rules in 456 ms. Remains 101 /108 variables (removed 7) and now considering 2224/2228 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 456 ms. Remains : 101/108 places, 2224/2228 transitions.
Incomplete random walk after 10000 steps, including 80 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 293339 steps, run timeout after 3001 ms. (steps per millisecond=97 ) properties seen :{}
Probabilistic random walk after 293339 steps, saw 83760 distinct states, run finished after 3002 ms. (steps per millisecond=97 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 09:34:51] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
// Phase 1: matrix 286 rows 101 cols
[2023-03-12 09:34:51] [INFO ] Computed 4 place invariants in 15 ms
[2023-03-12 09:34:51] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-12 09:34:51] [INFO ] After 164ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-12 09:34:51] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:34:51] [INFO ] After 55ms SMT Verify possible using 102 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 09:34:51] [INFO ] After 310ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 09:34:51] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-12 09:34:51] [INFO ] After 168ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 09:34:51] [INFO ] After 79ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 09:34:51] [INFO ] After 142ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 17 ms.
[2023-03-12 09:34:51] [INFO ] After 362ms 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 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 2224/2224 transitions.
Applied a total of 0 rules in 256 ms. Remains 101 /101 variables (removed 0) and now considering 2224/2224 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 257 ms. Remains : 101/101 places, 2224/2224 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 2224/2224 transitions.
Applied a total of 0 rules in 292 ms. Remains 101 /101 variables (removed 0) and now considering 2224/2224 (removed 0) transitions.
[2023-03-12 09:34:52] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
[2023-03-12 09:34:52] [INFO ] Invariant cache hit.
[2023-03-12 09:34:52] [INFO ] Implicit Places using invariants in 368 ms returned []
[2023-03-12 09:34:52] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
[2023-03-12 09:34:52] [INFO ] Invariant cache hit.
[2023-03-12 09:34:52] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:34:53] [INFO ] Implicit Places using invariants and state equation in 910 ms returned [22, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1297 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 99/101 places, 2224/2224 transitions.
Applied a total of 0 rules in 179 ms. Remains 99 /99 variables (removed 0) and now considering 2224/2224 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1769 ms. Remains : 99/101 places, 2224/2224 transitions.
Incomplete random walk after 10000 steps, including 80 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 315821 steps, run timeout after 3001 ms. (steps per millisecond=105 ) properties seen :{}
Probabilistic random walk after 315821 steps, saw 89761 distinct states, run finished after 3002 ms. (steps per millisecond=105 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 09:34:56] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
// Phase 1: matrix 286 rows 99 cols
[2023-03-12 09:34:56] [INFO ] Computed 4 place invariants in 8 ms
[2023-03-12 09:34:56] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 09:34:57] [INFO ] After 122ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-12 09:34:57] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:34:57] [INFO ] After 54ms SMT Verify possible using 102 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 09:34:57] [INFO ] After 239ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 09:34:57] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 09:34:57] [INFO ] After 153ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 09:34:57] [INFO ] After 58ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 09:34:57] [INFO ] After 105ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 14 ms.
[2023-03-12 09:34:57] [INFO ] After 308ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 1 out of 99 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 99/99 places, 2224/2224 transitions.
Applied a total of 0 rules in 208 ms. Remains 99 /99 variables (removed 0) and now considering 2224/2224 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 208 ms. Remains : 99/99 places, 2224/2224 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 99/99 places, 2224/2224 transitions.
Applied a total of 0 rules in 212 ms. Remains 99 /99 variables (removed 0) and now considering 2224/2224 (removed 0) transitions.
[2023-03-12 09:34:57] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
[2023-03-12 09:34:57] [INFO ] Invariant cache hit.
[2023-03-12 09:34:58] [INFO ] Implicit Places using invariants in 345 ms returned []
[2023-03-12 09:34:58] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
[2023-03-12 09:34:58] [INFO ] Invariant cache hit.
[2023-03-12 09:34:58] [INFO ] Implicit Places using invariants and state equation in 431 ms returned []
Implicit Place search using SMT with State Equation took 779 ms to find 0 implicit places.
[2023-03-12 09:34:58] [INFO ] Redundant transitions in 141 ms returned []
[2023-03-12 09:34:58] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
[2023-03-12 09:34:58] [INFO ] Invariant cache hit.
[2023-03-12 09:34:59] [INFO ] Dead Transitions using invariants and state equation in 744 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1885 ms. Remains : 99/99 places, 2224/2224 transitions.
Ensure Unique test removed 1938 transitions
Reduce isomorphic transitions removed 1938 transitions.
Iterating post reduction 0 with 1938 rules applied. Total rules applied 1938 place count 99 transition count 286
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1940 place count 99 transition count 284
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1942 place count 97 transition count 284
Applied a total of 1942 rules in 14 ms. Remains 97 /99 variables (removed 2) and now considering 284/2224 (removed 1940) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 284 rows 97 cols
[2023-03-12 09:34:59] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-12 09:34:59] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 09:34:59] [INFO ] After 63ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-12 09:34:59] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 09:34:59] [INFO ] After 7ms SMT Verify possible using 2 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 09:34:59] [INFO ] After 100ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 09:34:59] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 09:34:59] [INFO ] After 61ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 09:34:59] [INFO ] After 6ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 09:34:59] [INFO ] After 19ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 17 ms.
[2023-03-12 09:34:59] [INFO ] After 131ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Successfully simplified 3 atomic propositions for a total of 9 simplifications.
FORMULA BridgeAndVehicles-PT-V20P10N50-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 51 stabilizing places and 84 stable transitions
Graph (complete) has 3190 edges and 108 vertex of which 106 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.19 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((G(F(p0)) U p1)))))'
Support contains 4 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Applied a total of 0 rules in 7 ms. Remains 108 /108 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-12 09:35:00] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 108 cols
[2023-03-12 09:35:00] [INFO ] Computed 7 place invariants in 3 ms
[2023-03-12 09:35:00] [INFO ] Dead Transitions using invariants and state equation in 702 ms found 0 transitions.
[2023-03-12 09:35:00] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:35:00] [INFO ] Invariant cache hit.
[2023-03-12 09:35:01] [INFO ] Implicit Places using invariants in 282 ms returned []
[2023-03-12 09:35:01] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:35:01] [INFO ] Invariant cache hit.
[2023-03-12 09:35:01] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:35:02] [INFO ] Implicit Places using invariants and state equation in 1232 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1519 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 107/108 places, 2228/2228 transitions.
Applied a total of 0 rules in 10 ms. Remains 107 /107 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2240 ms. Remains : 107/108 places, 2228/2228 transitions.
Stuttering acceptance computed with spot in 359 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N50-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 4}, { cond=(NOT p1), acceptance={0} source=3 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(OR (GT s54 s51) (LEQ 3 s23)), p0:(LEQ s48 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 717 reset in 798 ms.
Product exploration explored 100000 steps with 719 reset in 681 ms.
Computed a total of 50 stabilizing places and 84 stable transitions
Graph (complete) has 3146 edges and 107 vertex of which 105 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.19 ms
Computed a total of 50 stabilizing places and 84 stable transitions
Detected a total of 50/107 stabilizing places and 84/2228 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), true, (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 176 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 171 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p0)]
Finished random walk after 30 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=15 )
Knowledge obtained : [(AND (NOT p1) p0), true, (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p1), (F (NOT p0)), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 4 factoid took 213 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 219 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 225 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p0)]
[2023-03-12 09:35:05] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 107 cols
[2023-03-12 09:35:05] [INFO ] Computed 6 place invariants in 3 ms
[2023-03-12 09:35:05] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-12 09:35:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:35:05] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-12 09:35:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:35:06] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-12 09:35:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:35:06] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2023-03-12 09:35:06] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:35:06] [INFO ] [Nat]Added 102 Read/Feed constraints in 40 ms returned sat
[2023-03-12 09:35:06] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 197 transitions) in 164 ms.
[2023-03-12 09:35:07] [INFO ] Added : 33 causal constraints over 7 iterations in 436 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 4 out of 107 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 2228/2228 transitions.
Applied a total of 0 rules in 8 ms. Remains 107 /107 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-12 09:35:07] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:35:07] [INFO ] Invariant cache hit.
[2023-03-12 09:35:07] [INFO ] Dead Transitions using invariants and state equation in 734 ms found 0 transitions.
[2023-03-12 09:35:07] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:35:07] [INFO ] Invariant cache hit.
[2023-03-12 09:35:08] [INFO ] Implicit Places using invariants in 267 ms returned []
[2023-03-12 09:35:08] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:35:08] [INFO ] Invariant cache hit.
[2023-03-12 09:35:08] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:35:09] [INFO ] Implicit Places using invariants and state equation in 1342 ms returned []
Implicit Place search using SMT with State Equation took 1623 ms to find 0 implicit places.
[2023-03-12 09:35:09] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:35:09] [INFO ] Invariant cache hit.
[2023-03-12 09:35:10] [INFO ] Dead Transitions using invariants and state equation in 672 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3060 ms. Remains : 107/107 places, 2228/2228 transitions.
Computed a total of 50 stabilizing places and 84 stable transitions
Graph (complete) has 3146 edges and 107 vertex of which 105 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.15 ms
Computed a total of 50 stabilizing places and 84 stable transitions
Detected a total of 50/107 stabilizing places and 84/2228 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), true, (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 182 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 167 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p0)]
Finished random walk after 17 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=8 )
Knowledge obtained : [(AND (NOT p1) p0), true, (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p1), (F (NOT p0)), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 4 factoid took 198 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 191 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 163 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p0)]
[2023-03-12 09:35:11] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:35:11] [INFO ] Invariant cache hit.
[2023-03-12 09:35:11] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-12 09:35:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:35:11] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2023-03-12 09:35:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:35:12] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-12 09:35:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:35:12] [INFO ] [Nat]Absence check using state equation in 166 ms returned sat
[2023-03-12 09:35:12] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:35:12] [INFO ] [Nat]Added 102 Read/Feed constraints in 503 ms returned sat
[2023-03-12 09:35:13] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 197 transitions) in 258 ms.
[2023-03-12 09:35:13] [INFO ] Added : 35 causal constraints over 8 iterations in 495 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 187 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 720 reset in 650 ms.
Product exploration explored 100000 steps with 739 reset in 656 ms.
Applying partial POR strategy [false, false, false, true, true, true]
Stuttering acceptance computed with spot in 184 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p0)]
Support contains 4 out of 107 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 107/107 places, 2228/2228 transitions.
Applied a total of 0 rules in 532 ms. Remains 107 /107 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-12 09:35:15] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:35:15] [INFO ] Invariant cache hit.
[2023-03-12 09:35:16] [INFO ] Dead Transitions using invariants and state equation in 753 ms found 0 transitions.
[2023-03-12 09:35:16] [INFO ] Redundant transitions in 39 ms returned []
[2023-03-12 09:35:16] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:35:16] [INFO ] Invariant cache hit.
[2023-03-12 09:35:17] [INFO ] Dead Transitions using invariants and state equation in 640 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1985 ms. Remains : 107/107 places, 2228/2228 transitions.
Support contains 4 out of 107 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 2228/2228 transitions.
Applied a total of 0 rules in 8 ms. Remains 107 /107 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-12 09:35:17] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:35:17] [INFO ] Invariant cache hit.
[2023-03-12 09:35:18] [INFO ] Dead Transitions using invariants and state equation in 797 ms found 0 transitions.
[2023-03-12 09:35:18] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:35:18] [INFO ] Invariant cache hit.
[2023-03-12 09:35:18] [INFO ] Implicit Places using invariants in 240 ms returned []
[2023-03-12 09:35:18] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:35:18] [INFO ] Invariant cache hit.
[2023-03-12 09:35:18] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:35:19] [INFO ] Implicit Places using invariants and state equation in 1187 ms returned []
Implicit Place search using SMT with State Equation took 1450 ms to find 0 implicit places.
[2023-03-12 09:35:19] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:35:19] [INFO ] Invariant cache hit.
[2023-03-12 09:35:20] [INFO ] Dead Transitions using invariants and state equation in 820 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3090 ms. Remains : 107/107 places, 2228/2228 transitions.
Treatment of property BridgeAndVehicles-PT-V20P10N50-LTLCardinality-00 finished in 20707 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Graph (complete) has 3190 edges and 108 vertex of which 106 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.6 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 105 transition count 2227
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 103 transition count 2226
Applied a total of 6 rules in 323 ms. Remains 103 /108 variables (removed 5) and now considering 2226/2228 (removed 2) transitions.
[2023-03-12 09:35:21] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 103 cols
[2023-03-12 09:35:21] [INFO ] Computed 4 place invariants in 3 ms
[2023-03-12 09:35:21] [INFO ] Implicit Places using invariants in 263 ms returned []
[2023-03-12 09:35:21] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2023-03-12 09:35:21] [INFO ] Invariant cache hit.
[2023-03-12 09:35:21] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:35:22] [INFO ] Implicit Places using invariants and state equation in 1205 ms returned [22, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1477 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 101/108 places, 2226/2228 transitions.
Applied a total of 0 rules in 342 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2142 ms. Remains : 101/108 places, 2226/2228 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N50-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT 1 (ADD s47 s48))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1199 reset in 732 ms.
Product exploration explored 100000 steps with 1205 reset in 668 ms.
Computed a total of 44 stabilizing places and 82 stable transitions
Computed a total of 44 stabilizing places and 82 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 172 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
Finished random walk after 82 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=41 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 111 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 101 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 101/101 places, 2226/2226 transitions.
Applied a total of 0 rules in 254 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2023-03-12 09:35:25] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2023-03-12 09:35:25] [INFO ] Computed 4 place invariants in 5 ms
[2023-03-12 09:35:25] [INFO ] Implicit Places using invariants in 280 ms returned []
[2023-03-12 09:35:25] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2023-03-12 09:35:25] [INFO ] Invariant cache hit.
[2023-03-12 09:35:25] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:35:26] [INFO ] Implicit Places using invariants and state equation in 934 ms returned []
Implicit Place search using SMT with State Equation took 1229 ms to find 0 implicit places.
[2023-03-12 09:35:26] [INFO ] Redundant transitions in 126 ms returned []
[2023-03-12 09:35:26] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2023-03-12 09:35:26] [INFO ] Invariant cache hit.
[2023-03-12 09:35:27] [INFO ] Dead Transitions using invariants and state equation in 831 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2449 ms. Remains : 101/101 places, 2226/2226 transitions.
Computed a total of 44 stabilizing places and 82 stable transitions
Computed a total of 44 stabilizing places and 82 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 126 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Finished random walk after 12 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=6 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 47 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1226 reset in 660 ms.
Product exploration explored 100000 steps with 1208 reset in 680 ms.
Support contains 2 out of 101 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 101/101 places, 2226/2226 transitions.
Applied a total of 0 rules in 309 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2023-03-12 09:35:29] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2023-03-12 09:35:29] [INFO ] Invariant cache hit.
[2023-03-12 09:35:29] [INFO ] Implicit Places using invariants in 297 ms returned []
[2023-03-12 09:35:29] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2023-03-12 09:35:29] [INFO ] Invariant cache hit.
[2023-03-12 09:35:29] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:35:30] [INFO ] Implicit Places using invariants and state equation in 1127 ms returned []
Implicit Place search using SMT with State Equation took 1439 ms to find 0 implicit places.
[2023-03-12 09:35:31] [INFO ] Redundant transitions in 58 ms returned []
[2023-03-12 09:35:31] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2023-03-12 09:35:31] [INFO ] Invariant cache hit.
[2023-03-12 09:35:31] [INFO ] Dead Transitions using invariants and state equation in 674 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2494 ms. Remains : 101/101 places, 2226/2226 transitions.
Treatment of property BridgeAndVehicles-PT-V20P10N50-LTLCardinality-01 finished in 11116 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(F(p1)))))'
Support contains 4 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Graph (complete) has 3190 edges and 108 vertex of which 106 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 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 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 105 transition count 2227
Applied a total of 3 rules in 215 ms. Remains 105 /108 variables (removed 3) and now considering 2227/2228 (removed 1) transitions.
[2023-03-12 09:35:32] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2023-03-12 09:35:32] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-12 09:35:32] [INFO ] Dead Transitions using invariants and state equation in 652 ms found 0 transitions.
[2023-03-12 09:35:32] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:35:32] [INFO ] Invariant cache hit.
[2023-03-12 09:35:32] [INFO ] Implicit Places using invariants in 230 ms returned []
[2023-03-12 09:35:32] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:35:33] [INFO ] Invariant cache hit.
[2023-03-12 09:35:33] [INFO ] Implicit Places using invariants and state equation in 500 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 759 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 104/108 places, 2227/2228 transitions.
Applied a total of 0 rules in 233 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1859 ms. Remains : 104/108 places, 2227/2228 transitions.
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N50-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT 1 (ADD s24 s25)), p1:(GT s22 s47)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 144 steps with 0 reset in 2 ms.
FORMULA BridgeAndVehicles-PT-V20P10N50-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P10N50-LTLCardinality-02 finished in 1980 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U !p1))'
Support contains 3 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Graph (complete) has 3190 edges and 108 vertex of which 106 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 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 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 105 transition count 2227
Applied a total of 3 rules in 252 ms. Remains 105 /108 variables (removed 3) and now considering 2227/2228 (removed 1) transitions.
[2023-03-12 09:35:34] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:35:34] [INFO ] Invariant cache hit.
[2023-03-12 09:35:34] [INFO ] Dead Transitions using invariants and state equation in 812 ms found 0 transitions.
[2023-03-12 09:35:34] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:35:34] [INFO ] Invariant cache hit.
[2023-03-12 09:35:35] [INFO ] Implicit Places using invariants in 242 ms returned []
[2023-03-12 09:35:35] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:35:35] [INFO ] Invariant cache hit.
[2023-03-12 09:35:35] [INFO ] Implicit Places using invariants and state equation in 569 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 836 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/108 places, 2227/2228 transitions.
Applied a total of 0 rules in 226 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2135 ms. Remains : 103/108 places, 2227/2228 transitions.
Stuttering acceptance computed with spot in 88 ms :[p1, (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N50-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(GT 1 (ADD s49 s50)), p0:(LEQ 1 s22)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 65874 steps with 3267 reset in 475 ms.
FORMULA BridgeAndVehicles-PT-V20P10N50-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P10N50-LTLCardinality-05 finished in 2713 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||G(p1))))'
Support contains 4 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 107 transition count 2228
Applied a total of 1 rules in 10 ms. Remains 107 /108 variables (removed 1) and now considering 2228/2228 (removed 0) transitions.
[2023-03-12 09:35:36] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 107 cols
[2023-03-12 09:35:36] [INFO ] Computed 6 place invariants in 13 ms
[2023-03-12 09:35:37] [INFO ] Dead Transitions using invariants and state equation in 754 ms found 0 transitions.
[2023-03-12 09:35:37] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:35:37] [INFO ] Invariant cache hit.
[2023-03-12 09:35:37] [INFO ] Implicit Places using invariants in 228 ms returned []
[2023-03-12 09:35:37] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:35:37] [INFO ] Invariant cache hit.
[2023-03-12 09:35:37] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:35:38] [INFO ] Implicit Places using invariants and state equation in 1335 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1590 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 106/108 places, 2228/2228 transitions.
Applied a total of 0 rules in 13 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2370 ms. Remains : 106/108 places, 2228/2228 transitions.
Stuttering acceptance computed with spot in 119 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N50-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(GT 1 s48), p0:(GT (ADD s25 s26) s23)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 1 reset in 0 ms.
FORMULA BridgeAndVehicles-PT-V20P10N50-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P10N50-LTLCardinality-06 finished in 2520 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 3 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Graph (complete) has 3190 edges and 108 vertex of which 107 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 230 ms. Remains 107 /108 variables (removed 1) and now considering 2228/2228 (removed 0) transitions.
[2023-03-12 09:35:39] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:35:39] [INFO ] Invariant cache hit.
[2023-03-12 09:35:40] [INFO ] Dead Transitions using invariants and state equation in 772 ms found 0 transitions.
[2023-03-12 09:35:40] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:35:40] [INFO ] Invariant cache hit.
[2023-03-12 09:35:40] [INFO ] Implicit Places using invariants in 323 ms returned []
[2023-03-12 09:35:40] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:35:40] [INFO ] Invariant cache hit.
[2023-03-12 09:35:40] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:35:41] [INFO ] Implicit Places using invariants and state equation in 1277 ms returned [22, 49]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1606 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 105/108 places, 2228/2228 transitions.
Applied a total of 0 rules in 251 ms. Remains 105 /105 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2872 ms. Remains : 105/108 places, 2228/2228 transitions.
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N50-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (GT s52 s50) (LEQ 1 s23))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 9570 reset in 791 ms.
Product exploration explored 100000 steps with 9489 reset in 810 ms.
Computed a total of 48 stabilizing places and 84 stable transitions
Graph (complete) has 3101 edges and 105 vertex of which 104 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.11 ms
Computed a total of 48 stabilizing places and 84 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 194 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Finished random walk after 6 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 141 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
[2023-03-12 09:35:44] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 105 cols
[2023-03-12 09:35:44] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-12 09:35:44] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-12 09:35:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:35:44] [INFO ] [Real]Absence check using state equation in 97 ms returned sat
[2023-03-12 09:35:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:35:45] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 09:35:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:35:45] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-12 09:35:45] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:35:45] [INFO ] [Nat]Added 102 Read/Feed constraints in 32 ms returned sat
[2023-03-12 09:35:45] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 197 transitions) in 108 ms.
[2023-03-12 09:35:45] [INFO ] Added : 65 causal constraints over 15 iterations in 425 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 3 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 2228/2228 transitions.
Applied a total of 0 rules in 213 ms. Remains 105 /105 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-12 09:35:46] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:35:46] [INFO ] Invariant cache hit.
[2023-03-12 09:35:46] [INFO ] Dead Transitions using invariants and state equation in 622 ms found 0 transitions.
[2023-03-12 09:35:46] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:35:46] [INFO ] Invariant cache hit.
[2023-03-12 09:35:47] [INFO ] Implicit Places using invariants in 319 ms returned []
[2023-03-12 09:35:47] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:35:47] [INFO ] Invariant cache hit.
[2023-03-12 09:35:47] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:35:48] [INFO ] Implicit Places using invariants and state equation in 1178 ms returned []
Implicit Place search using SMT with State Equation took 1512 ms to find 0 implicit places.
[2023-03-12 09:35:48] [INFO ] Redundant transitions in 58 ms returned []
[2023-03-12 09:35:48] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:35:48] [INFO ] Invariant cache hit.
[2023-03-12 09:35:49] [INFO ] Dead Transitions using invariants and state equation in 750 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3163 ms. Remains : 105/105 places, 2228/2228 transitions.
Computed a total of 48 stabilizing places and 84 stable transitions
Graph (complete) has 3101 edges and 105 vertex of which 104 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.11 ms
Computed a total of 48 stabilizing places and 84 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 138 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Finished random walk after 6 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=6 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 124 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 22 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 22 ms :[(NOT p0)]
[2023-03-12 09:35:49] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:35:49] [INFO ] Invariant cache hit.
[2023-03-12 09:35:49] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 09:35:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:35:49] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-12 09:35:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:35:50] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 09:35:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:35:50] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-12 09:35:50] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:35:51] [INFO ] [Nat]Added 102 Read/Feed constraints in 818 ms returned sat
[2023-03-12 09:35:51] [INFO ] Deduced a trap composed of 5 places in 272 ms of which 1 ms to minimize.
[2023-03-12 09:35:52] [INFO ] Deduced a trap composed of 55 places in 226 ms of which 1 ms to minimize.
[2023-03-12 09:35:52] [INFO ] Deduced a trap composed of 5 places in 83 ms of which 1 ms to minimize.
[2023-03-12 09:35:52] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1499 ms
[2023-03-12 09:35:52] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 197 transitions) in 121 ms.
[2023-03-12 09:35:53] [INFO ] Added : 31 causal constraints over 8 iterations in 279 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Product exploration explored 100000 steps with 9510 reset in 687 ms.
Product exploration explored 100000 steps with 9457 reset in 711 ms.
Support contains 3 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 2228/2228 transitions.
Applied a total of 0 rules in 194 ms. Remains 105 /105 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-12 09:35:54] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:35:54] [INFO ] Invariant cache hit.
[2023-03-12 09:35:55] [INFO ] Dead Transitions using invariants and state equation in 648 ms found 0 transitions.
[2023-03-12 09:35:55] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:35:55] [INFO ] Invariant cache hit.
[2023-03-12 09:35:55] [INFO ] Implicit Places using invariants in 291 ms returned []
[2023-03-12 09:35:55] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:35:55] [INFO ] Invariant cache hit.
[2023-03-12 09:35:55] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:35:56] [INFO ] Implicit Places using invariants and state equation in 1170 ms returned []
Implicit Place search using SMT with State Equation took 1480 ms to find 0 implicit places.
[2023-03-12 09:35:56] [INFO ] Redundant transitions in 89 ms returned []
[2023-03-12 09:35:56] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:35:56] [INFO ] Invariant cache hit.
[2023-03-12 09:35:57] [INFO ] Dead Transitions using invariants and state equation in 660 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3091 ms. Remains : 105/105 places, 2228/2228 transitions.
Treatment of property BridgeAndVehicles-PT-V20P10N50-LTLCardinality-10 finished in 18578 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||X(X((p1||G(p2)))))))'
Support contains 4 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 106 transition count 2228
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 105 transition count 2227
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 105 transition count 2227
Applied a total of 4 rules in 13 ms. Remains 105 /108 variables (removed 3) and now considering 2227/2228 (removed 1) transitions.
[2023-03-12 09:35:57] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2023-03-12 09:35:57] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-12 09:35:58] [INFO ] Dead Transitions using invariants and state equation in 673 ms found 0 transitions.
[2023-03-12 09:35:58] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:35:58] [INFO ] Invariant cache hit.
[2023-03-12 09:35:58] [INFO ] Implicit Places using invariants in 268 ms returned []
[2023-03-12 09:35:58] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:35:58] [INFO ] Invariant cache hit.
[2023-03-12 09:35:59] [INFO ] Implicit Places using invariants and state equation in 547 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 819 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 104/108 places, 2227/2228 transitions.
Applied a total of 0 rules in 8 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1514 ms. Remains : 104/108 places, 2227/2228 transitions.
Stuttering acceptance computed with spot in 376 ms :[true, (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N50-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p2), acceptance={} source=1 dest: 0}, { cond=p2, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=3 dest: 5}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={} source=5 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=5 dest: 4}, { cond=(AND p0 p2), acceptance={} source=5 dest: 5}], [{ cond=true, acceptance={} source=6 dest: 2}], [{ cond=(NOT p0), acceptance={} source=7 dest: 2}, { cond=p0, acceptance={} source=7 dest: 3}], [{ cond=true, acceptance={} source=8 dest: 9}], [{ cond=(NOT p0), acceptance={} source=9 dest: 6}, { cond=p0, acceptance={} source=9 dest: 7}]], initial=8, aps=[p2:(GT 1 s96), p1:(LEQ s47 s34), p0:(LEQ 1 s62)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 808 reset in 690 ms.
Product exploration explored 100000 steps with 811 reset in 654 ms.
Computed a total of 47 stabilizing places and 83 stable transitions
Computed a total of 47 stabilizing places and 83 stable transitions
Detected a total of 47/104 stabilizing places and 83/2227 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p2 p1 (NOT p0)), (X (NOT p0)), true, (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 220 ms. Reduced automaton from 10 states, 21 edges and 3 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 189 ms :[true, (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Incomplete random walk after 10000 steps, including 57 resets, run finished after 165 ms. (steps per millisecond=60 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-12 09:36:01] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 104 cols
[2023-03-12 09:36:01] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:36:01] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 09:36:01] [INFO ] After 49ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 09:36:01] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 09:36:01] [INFO ] After 155ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 09:36:01] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:36:01] [INFO ] After 65ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-12 09:36:02] [INFO ] After 150ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 42 ms.
[2023-03-12 09:36:02] [INFO ] After 406ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 6 ms.
Support contains 3 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 2227/2227 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 18 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 102 transition count 2226
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 0 with 4 rules applied. Total rules applied 7 place count 100 transition count 2224
Applied a total of 7 rules in 276 ms. Remains 100 /104 variables (removed 4) and now considering 2224/2227 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 277 ms. Remains : 100/104 places, 2224/2227 transitions.
Incomplete random walk after 10000 steps, including 80 resets, run finished after 224 ms. (steps per millisecond=44 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 33 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 252922 steps, run timeout after 3001 ms. (steps per millisecond=84 ) properties seen :{}
Probabilistic random walk after 252922 steps, saw 72353 distinct states, run finished after 3013 ms. (steps per millisecond=83 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-12 09:36:05] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
// Phase 1: matrix 286 rows 100 cols
[2023-03-12 09:36:05] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-12 09:36:05] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 09:36:05] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 09:36:05] [INFO ] [Nat]Absence check using 4 positive place invariants in 0 ms returned sat
[2023-03-12 09:36:06] [INFO ] After 157ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 09:36:06] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:36:06] [INFO ] After 102ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-12 09:36:06] [INFO ] After 198ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 22 ms.
[2023-03-12 09:36:06] [INFO ] After 436ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 3 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 2224/2224 transitions.
Applied a total of 0 rules in 177 ms. Remains 100 /100 variables (removed 0) and now considering 2224/2224 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 177 ms. Remains : 100/100 places, 2224/2224 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 2224/2224 transitions.
Applied a total of 0 rules in 221 ms. Remains 100 /100 variables (removed 0) and now considering 2224/2224 (removed 0) transitions.
[2023-03-12 09:36:06] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
[2023-03-12 09:36:06] [INFO ] Invariant cache hit.
[2023-03-12 09:36:06] [INFO ] Implicit Places using invariants in 295 ms returned []
[2023-03-12 09:36:06] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
[2023-03-12 09:36:06] [INFO ] Invariant cache hit.
[2023-03-12 09:36:07] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:36:07] [INFO ] Implicit Places using invariants and state equation in 937 ms returned []
Implicit Place search using SMT with State Equation took 1249 ms to find 0 implicit places.
[2023-03-12 09:36:08] [INFO ] Redundant transitions in 87 ms returned []
[2023-03-12 09:36:08] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
[2023-03-12 09:36:08] [INFO ] Invariant cache hit.
[2023-03-12 09:36:08] [INFO ] Dead Transitions using invariants and state equation in 739 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2320 ms. Remains : 100/100 places, 2224/2224 transitions.
Ensure Unique test removed 1938 transitions
Reduce isomorphic transitions removed 1938 transitions.
Iterating post reduction 0 with 1938 rules applied. Total rules applied 1938 place count 100 transition count 286
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 1939 place count 100 transition count 285
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 1940 place count 99 transition count 285
Applied a total of 1940 rules in 11 ms. Remains 99 /100 variables (removed 1) and now considering 285/2224 (removed 1939) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 285 rows 99 cols
[2023-03-12 09:36:08] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-12 09:36:08] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-12 09:36:08] [INFO ] After 59ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 09:36:08] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 09:36:08] [INFO ] After 78ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 09:36:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 09:36:08] [INFO ] After 13ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-12 09:36:09] [INFO ] After 51ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-03-12 09:36:09] [INFO ] After 200ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND p2 p1 (NOT p0)), (X (NOT p0)), true, (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (AND p2 (NOT p1)))]
Knowledge based reduction with 5 factoid took 186 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 139 ms :[true, (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 177 ms :[true, (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Support contains 3 out of 104 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 2227/2227 transitions.
Applied a total of 0 rules in 6 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2023-03-12 09:36:09] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 104 cols
[2023-03-12 09:36:09] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:36:10] [INFO ] Dead Transitions using invariants and state equation in 549 ms found 0 transitions.
[2023-03-12 09:36:10] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:36:10] [INFO ] Invariant cache hit.
[2023-03-12 09:36:10] [INFO ] Implicit Places using invariants in 245 ms returned []
[2023-03-12 09:36:10] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:36:10] [INFO ] Invariant cache hit.
[2023-03-12 09:36:10] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:36:11] [INFO ] Implicit Places using invariants and state equation in 1249 ms returned []
Implicit Place search using SMT with State Equation took 1514 ms to find 0 implicit places.
[2023-03-12 09:36:11] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:36:11] [INFO ] Invariant cache hit.
[2023-03-12 09:36:12] [INFO ] Dead Transitions using invariants and state equation in 726 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2810 ms. Remains : 104/104 places, 2227/2227 transitions.
Computed a total of 47 stabilizing places and 83 stable transitions
Computed a total of 47 stabilizing places and 83 stable transitions
Detected a total of 47/104 stabilizing places and 83/2227 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p2 p1), true, (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 98 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 250 ms :[true, (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Incomplete random walk after 10000 steps, including 57 resets, run finished after 181 ms. (steps per millisecond=55 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-12 09:36:13] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:36:13] [INFO ] Invariant cache hit.
[2023-03-12 09:36:13] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 09:36:13] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 09:36:13] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 09:36:13] [INFO ] After 153ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 09:36:13] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:36:13] [INFO ] After 96ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-12 09:36:13] [INFO ] After 169ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 29 ms.
[2023-03-12 09:36:13] [INFO ] After 410ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 6 ms.
Support contains 3 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 2227/2227 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 102 transition count 2226
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 100 transition count 2224
Applied a total of 7 rules in 283 ms. Remains 100 /104 variables (removed 4) and now considering 2224/2227 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 284 ms. Remains : 100/104 places, 2224/2227 transitions.
Incomplete random walk after 10000 steps, including 80 resets, run finished after 198 ms. (steps per millisecond=50 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 32 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 269288 steps, run timeout after 3001 ms. (steps per millisecond=89 ) properties seen :{}
Probabilistic random walk after 269288 steps, saw 76849 distinct states, run finished after 3001 ms. (steps per millisecond=89 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-12 09:36:17] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
// Phase 1: matrix 286 rows 100 cols
[2023-03-12 09:36:17] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-12 09:36:17] [INFO ] [Real]Absence check using 4 positive place invariants in 0 ms returned sat
[2023-03-12 09:36:17] [INFO ] After 48ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 09:36:17] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 09:36:17] [INFO ] After 174ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 09:36:17] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:36:17] [INFO ] After 60ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-12 09:36:17] [INFO ] After 121ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 24 ms.
[2023-03-12 09:36:17] [INFO ] After 377ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 3 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 2224/2224 transitions.
Applied a total of 0 rules in 259 ms. Remains 100 /100 variables (removed 0) and now considering 2224/2224 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 259 ms. Remains : 100/100 places, 2224/2224 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 2224/2224 transitions.
Applied a total of 0 rules in 249 ms. Remains 100 /100 variables (removed 0) and now considering 2224/2224 (removed 0) transitions.
[2023-03-12 09:36:18] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
[2023-03-12 09:36:18] [INFO ] Invariant cache hit.
[2023-03-12 09:36:18] [INFO ] Implicit Places using invariants in 352 ms returned []
[2023-03-12 09:36:18] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
[2023-03-12 09:36:18] [INFO ] Invariant cache hit.
[2023-03-12 09:36:18] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:36:19] [INFO ] Implicit Places using invariants and state equation in 877 ms returned []
Implicit Place search using SMT with State Equation took 1231 ms to find 0 implicit places.
[2023-03-12 09:36:19] [INFO ] Redundant transitions in 79 ms returned []
[2023-03-12 09:36:19] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
[2023-03-12 09:36:19] [INFO ] Invariant cache hit.
[2023-03-12 09:36:20] [INFO ] Dead Transitions using invariants and state equation in 788 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2355 ms. Remains : 100/100 places, 2224/2224 transitions.
Ensure Unique test removed 1938 transitions
Reduce isomorphic transitions removed 1938 transitions.
Iterating post reduction 0 with 1938 rules applied. Total rules applied 1938 place count 100 transition count 286
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 1939 place count 100 transition count 285
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 1940 place count 99 transition count 285
Applied a total of 1940 rules in 12 ms. Remains 99 /100 variables (removed 1) and now considering 285/2224 (removed 1939) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 285 rows 99 cols
[2023-03-12 09:36:20] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-12 09:36:20] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 09:36:20] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 09:36:20] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 09:36:20] [INFO ] After 73ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 09:36:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 09:36:20] [INFO ] After 13ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-12 09:36:20] [INFO ] After 33ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-12 09:36:20] [INFO ] After 160ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND p2 p1), true, (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (AND p2 (NOT p1)))]
Knowledge based reduction with 3 factoid took 142 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 204 ms :[true, (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 252 ms :[true, (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 236 ms :[true, (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Product exploration explored 100000 steps with 780 reset in 806 ms.
Product exploration explored 100000 steps with 808 reset in 906 ms.
Applying partial POR strategy [true, true, true, false, false, false]
Stuttering acceptance computed with spot in 202 ms :[true, (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Support contains 3 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 2227/2227 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 104 transition count 2227
Deduced a syphon composed of 1 places in 1 ms
Applied a total of 1 rules in 181 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2023-03-12 09:36:23] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 104 cols
[2023-03-12 09:36:23] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:36:24] [INFO ] Dead Transitions using invariants and state equation in 711 ms found 0 transitions.
[2023-03-12 09:36:24] [INFO ] Redundant transitions in 58 ms returned []
[2023-03-12 09:36:24] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:36:24] [INFO ] Invariant cache hit.
[2023-03-12 09:36:24] [INFO ] Dead Transitions using invariants and state equation in 680 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 104/104 places, 2227/2227 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1638 ms. Remains : 104/104 places, 2227/2227 transitions.
Support contains 3 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 2227/2227 transitions.
Applied a total of 0 rules in 8 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2023-03-12 09:36:24] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 104 cols
[2023-03-12 09:36:25] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:36:25] [INFO ] Dead Transitions using invariants and state equation in 648 ms found 0 transitions.
[2023-03-12 09:36:25] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:36:25] [INFO ] Invariant cache hit.
[2023-03-12 09:36:25] [INFO ] Implicit Places using invariants in 332 ms returned []
[2023-03-12 09:36:25] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:36:25] [INFO ] Invariant cache hit.
[2023-03-12 09:36:26] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:36:27] [INFO ] Implicit Places using invariants and state equation in 1185 ms returned []
Implicit Place search using SMT with State Equation took 1521 ms to find 0 implicit places.
[2023-03-12 09:36:27] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:36:27] [INFO ] Invariant cache hit.
[2023-03-12 09:36:27] [INFO ] Dead Transitions using invariants and state equation in 714 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2897 ms. Remains : 104/104 places, 2227/2227 transitions.
Treatment of property BridgeAndVehicles-PT-V20P10N50-LTLCardinality-12 finished in 30335 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Graph (complete) has 3190 edges and 108 vertex of which 106 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 105 transition count 2227
Applied a total of 3 rules in 251 ms. Remains 105 /108 variables (removed 3) and now considering 2227/2228 (removed 1) transitions.
[2023-03-12 09:36:28] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2023-03-12 09:36:28] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:36:28] [INFO ] Dead Transitions using invariants and state equation in 736 ms found 0 transitions.
[2023-03-12 09:36:29] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:36:29] [INFO ] Invariant cache hit.
[2023-03-12 09:36:29] [INFO ] Implicit Places using invariants in 259 ms returned []
[2023-03-12 09:36:29] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:36:29] [INFO ] Invariant cache hit.
[2023-03-12 09:36:29] [INFO ] Implicit Places using invariants and state equation in 630 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 904 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/108 places, 2227/2228 transitions.
Applied a total of 0 rules in 174 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2067 ms. Remains : 103/108 places, 2227/2228 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N50-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT 3 s23)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 164 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-PT-V20P10N50-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P10N50-LTLCardinality-13 finished in 2139 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((G(F(p0)) U p1)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||X(X((p1||G(p2)))))))'
[2023-03-12 09:36:30] [INFO ] Flatten gal took : 127 ms
[2023-03-12 09:36:30] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-12 09:36:30] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 108 places, 2228 transitions and 17190 arcs took 26 ms.
Total runtime 109287 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1688/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1688/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1688/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1688/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : BridgeAndVehicles-PT-V20P10N50-LTLCardinality-00
Could not compute solution for formula : BridgeAndVehicles-PT-V20P10N50-LTLCardinality-01
Could not compute solution for formula : BridgeAndVehicles-PT-V20P10N50-LTLCardinality-10
Could not compute solution for formula : BridgeAndVehicles-PT-V20P10N50-LTLCardinality-12

BK_STOP 1678613793373

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name BridgeAndVehicles-PT-V20P10N50-LTLCardinality-00
ltl formula formula --ltl=/tmp/1688/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 108 places, 2228 transitions and 17190 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1688/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.490 real 0.100 user 0.090 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1688/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1688/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1688/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 6 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name BridgeAndVehicles-PT-V20P10N50-LTLCardinality-01
ltl formula formula --ltl=/tmp/1688/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 108 places, 2228 transitions and 17190 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.370 real 0.050 user 0.080 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1688/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1688/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1688/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1688/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
free(): double free detected in tcache 2
ltl formula name BridgeAndVehicles-PT-V20P10N50-LTLCardinality-10
ltl formula formula --ltl=/tmp/1688/ltl_2_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 108 places, 2228 transitions and 17190 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.320 real 0.070 user 0.070 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1688/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1688/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1688/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1688/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 1 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x557bd8b3d3f4]
1: pnml2lts-mc(+0xa2496) [0x557bd8b3d496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f44c8422140]
3: pnml2lts-mc(+0x405be5) [0x557bd8ea0be5]
4: pnml2lts-mc(+0x16b3f9) [0x557bd8c063f9]
5: pnml2lts-mc(+0x164ac4) [0x557bd8bffac4]
6: pnml2lts-mc(+0x272e0a) [0x557bd8d0de0a]
7: pnml2lts-mc(+0xb61f0) [0x557bd8b511f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f44c82754d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f44c827567a]
10: pnml2lts-mc(+0xa1581) [0x557bd8b3c581]
11: pnml2lts-mc(+0xa1910) [0x557bd8b3c910]
12: pnml2lts-mc(+0xa32a2) [0x557bd8b3e2a2]
13: pnml2lts-mc(+0xa50f4) [0x557bd8b400f4]
14: pnml2lts-mc(+0xa516b) [0x557bd8b4016b]
15: pnml2lts-mc(+0x3f34b3) [0x557bd8e8e4b3]
16: pnml2lts-mc(+0x7c63d) [0x557bd8b1763d]
17: pnml2lts-mc(+0x67d86) [0x557bd8b02d86]
18: pnml2lts-mc(+0x60a8a) [0x557bd8afba8a]
19: pnml2lts-mc(+0x5eb15) [0x557bd8af9b15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f44c825dd0a]
21: pnml2lts-mc(+0x6075e) [0x557bd8afb75e]
ltl formula name BridgeAndVehicles-PT-V20P10N50-LTLCardinality-12
ltl formula formula --ltl=/tmp/1688/ltl_3_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 108 places, 2228 transitions and 17190 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1688/ltl_3_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1688/ltl_3_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.320 real 0.060 user 0.070 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1688/ltl_3_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1688/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 10 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
free(): double free detected in tcache 2

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-PT-V20P10N50"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is BridgeAndVehicles-PT-V20P10N50, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r041-tajo-167813694400195"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V20P10N50.tgz
mv BridgeAndVehicles-PT-V20P10N50 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;