Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r171-tall-167838859000726.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is FunctionPointer-PT-c004, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r171-tall-167838859000726
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.5M
-rw-r--r-- 1 mcc users 7.7K Feb 25 11:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 25 11:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 25 11:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 25 11:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.0K Feb 25 12:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 38K Feb 25 12:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 11:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 25 11:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 4.2M 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 FunctionPointer-PT-c004-ReachabilityCardinality-00
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityCardinality-01
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityCardinality-02
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityCardinality-03
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityCardinality-04
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityCardinality-05
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityCardinality-06
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityCardinality-07
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityCardinality-08
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityCardinality-09
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityCardinality-10
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityCardinality-11
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityCardinality-12
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityCardinality-13
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityCardinality-14
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679503984046

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=smartxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-c004
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-22 16:53:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-22 16:53:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 16:53:05] [INFO ] Load time of PNML (sax parser for PT used): 305 ms
[2023-03-22 16:53:05] [INFO ] Transformed 2826 places.
[2023-03-22 16:53:05] [INFO ] Transformed 8960 transitions.
[2023-03-22 16:53:05] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 507 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1198 places in 41 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c004-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c004-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c004-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c004-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c004-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c004-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 510 ms. (steps per millisecond=19 ) properties (out of 10) seen :2
FORMULA FunctionPointer-PT-c004-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-c004-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 8) seen :2
FORMULA FunctionPointer-PT-c004-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FunctionPointer-PT-c004-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-22 16:53:06] [INFO ] Flow matrix only has 3540 transitions (discarded 2422 similar events)
// Phase 1: matrix 3540 rows 1628 cols
[2023-03-22 16:53:06] [INFO ] Computed 4 place invariants in 87 ms
[2023-03-22 16:53:07] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-22 16:53:07] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-22 16:53:07] [INFO ] After 613ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-22 16:53:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-22 16:53:08] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-22 16:53:09] [INFO ] After 1251ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-22 16:53:09] [INFO ] State equation strengthened by 479 read => feed constraints.
[2023-03-22 16:53:10] [INFO ] After 631ms SMT Verify possible using 479 Read/Feed constraints in natural domain returned unsat :1 sat :5
[2023-03-22 16:53:11] [INFO ] Deduced a trap composed of 131 places in 747 ms of which 9 ms to minimize.
[2023-03-22 16:53:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 911 ms
[2023-03-22 16:53:11] [INFO ] After 2191ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :5
Attempting to minimize the solution found.
Minimization took 415 ms.
[2023-03-22 16:53:12] [INFO ] After 4550ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :5
FORMULA FunctionPointer-PT-c004-ReachabilityCardinality-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 20 ms.
Support contains 10 out of 1628 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1628/1628 places, 5962/5962 transitions.
Graph (complete) has 7332 edges and 1628 vertex of which 1425 are kept as prefixes of interest. Removing 203 places using SCC suffix rule.13 ms
Discarding 203 places :
Also discarding 0 output transitions
Drop transitions removed 372 transitions
Reduce isomorphic transitions removed 372 transitions.
Iterating post reduction 0 with 372 rules applied. Total rules applied 373 place count 1425 transition count 5590
Discarding 297 places :
Symmetric choice reduction at 1 with 297 rule applications. Total rules 670 place count 1128 transition count 3334
Iterating global reduction 1 with 297 rules applied. Total rules applied 967 place count 1128 transition count 3334
Ensure Unique test removed 370 transitions
Reduce isomorphic transitions removed 370 transitions.
Iterating post reduction 1 with 370 rules applied. Total rules applied 1337 place count 1128 transition count 2964
Discarding 154 places :
Symmetric choice reduction at 2 with 154 rule applications. Total rules 1491 place count 974 transition count 2656
Iterating global reduction 2 with 154 rules applied. Total rules applied 1645 place count 974 transition count 2656
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Iterating post reduction 2 with 68 rules applied. Total rules applied 1713 place count 974 transition count 2588
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1727 place count 960 transition count 2560
Iterating global reduction 3 with 14 rules applied. Total rules applied 1741 place count 960 transition count 2560
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1755 place count 946 transition count 2532
Iterating global reduction 3 with 14 rules applied. Total rules applied 1769 place count 946 transition count 2532
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1783 place count 932 transition count 2504
Iterating global reduction 3 with 14 rules applied. Total rules applied 1797 place count 932 transition count 2504
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1811 place count 918 transition count 2476
Iterating global reduction 3 with 14 rules applied. Total rules applied 1825 place count 918 transition count 2476
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1839 place count 904 transition count 2448
Iterating global reduction 3 with 14 rules applied. Total rules applied 1853 place count 904 transition count 2448
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1865 place count 892 transition count 2424
Iterating global reduction 3 with 12 rules applied. Total rules applied 1877 place count 892 transition count 2424
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1888 place count 881 transition count 2402
Iterating global reduction 3 with 11 rules applied. Total rules applied 1899 place count 881 transition count 2402
Discarding 45 places :
Symmetric choice reduction at 3 with 45 rule applications. Total rules 1944 place count 836 transition count 2234
Iterating global reduction 3 with 45 rules applied. Total rules applied 1989 place count 836 transition count 2234
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 2045 place count 780 transition count 2010
Iterating global reduction 3 with 56 rules applied. Total rules applied 2101 place count 780 transition count 2010
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 2157 place count 724 transition count 1864
Iterating global reduction 3 with 56 rules applied. Total rules applied 2213 place count 724 transition count 1864
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 2269 place count 668 transition count 1752
Iterating global reduction 3 with 56 rules applied. Total rules applied 2325 place count 668 transition count 1752
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 2381 place count 612 transition count 1640
Iterating global reduction 3 with 56 rules applied. Total rules applied 2437 place count 612 transition count 1640
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 2493 place count 556 transition count 1528
Iterating global reduction 3 with 56 rules applied. Total rules applied 2549 place count 556 transition count 1528
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 2605 place count 500 transition count 1416
Iterating global reduction 3 with 56 rules applied. Total rules applied 2661 place count 500 transition count 1416
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 2678 place count 483 transition count 1382
Iterating global reduction 3 with 17 rules applied. Total rules applied 2695 place count 483 transition count 1382
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 3 with 16 rules applied. Total rules applied 2711 place count 483 transition count 1366
Applied a total of 2711 rules in 1101 ms. Remains 483 /1628 variables (removed 1145) and now considering 1366/5962 (removed 4596) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1102 ms. Remains : 483/1628 places, 1366/5962 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 5) seen :1
FORMULA FunctionPointer-PT-c004-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 4 properties.
[2023-03-22 16:53:13] [INFO ] Flow matrix only has 792 transitions (discarded 574 similar events)
// Phase 1: matrix 792 rows 483 cols
[2023-03-22 16:53:13] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-22 16:53:13] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-22 16:53:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 16:53:13] [INFO ] After 112ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-22 16:53:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-22 16:53:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 16:53:13] [INFO ] After 245ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-22 16:53:13] [INFO ] State equation strengthened by 99 read => feed constraints.
[2023-03-22 16:53:14] [INFO ] After 167ms SMT Verify possible using 99 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-22 16:53:14] [INFO ] Deduced a trap composed of 135 places in 136 ms of which 2 ms to minimize.
[2023-03-22 16:53:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 191 ms
[2023-03-22 16:53:14] [INFO ] After 506ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 102 ms.
[2023-03-22 16:53:14] [INFO ] After 991ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
FORMULA FunctionPointer-PT-c004-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 15 ms.
Support contains 6 out of 483 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 483/483 places, 1366/1366 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 481 transition count 1360
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 481 transition count 1360
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 481 transition count 1358
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 8 place count 479 transition count 1354
Iterating global reduction 1 with 2 rules applied. Total rules applied 10 place count 479 transition count 1354
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 12 place count 477 transition count 1348
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 477 transition count 1348
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 17 place count 474 transition count 1338
Iterating global reduction 1 with 3 rules applied. Total rules applied 20 place count 474 transition count 1338
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 23 place count 471 transition count 1332
Iterating global reduction 1 with 3 rules applied. Total rules applied 26 place count 471 transition count 1332
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 29 place count 468 transition count 1326
Iterating global reduction 1 with 3 rules applied. Total rules applied 32 place count 468 transition count 1326
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 35 place count 465 transition count 1320
Iterating global reduction 1 with 3 rules applied. Total rules applied 38 place count 465 transition count 1320
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 41 place count 462 transition count 1314
Iterating global reduction 1 with 3 rules applied. Total rules applied 44 place count 462 transition count 1314
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 47 place count 459 transition count 1308
Iterating global reduction 1 with 3 rules applied. Total rules applied 50 place count 459 transition count 1308
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 52 place count 457 transition count 1304
Iterating global reduction 1 with 2 rules applied. Total rules applied 54 place count 457 transition count 1304
Applied a total of 54 rules in 153 ms. Remains 457 /483 variables (removed 26) and now considering 1304/1366 (removed 62) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 154 ms. Remains : 457/483 places, 1304/1366 transitions.
Incomplete random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 293984 steps, run timeout after 3001 ms. (steps per millisecond=97 ) properties seen :{}
Probabilistic random walk after 293984 steps, saw 180278 distinct states, run finished after 3003 ms. (steps per millisecond=97 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-22 16:53:17] [INFO ] Flow matrix only has 749 transitions (discarded 555 similar events)
// Phase 1: matrix 749 rows 457 cols
[2023-03-22 16:53:17] [INFO ] Computed 2 place invariants in 8 ms
[2023-03-22 16:53:17] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-22 16:53:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 16:53:17] [INFO ] After 118ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-22 16:53:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-22 16:53:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 16:53:18] [INFO ] After 210ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-22 16:53:18] [INFO ] State equation strengthened by 90 read => feed constraints.
[2023-03-22 16:53:18] [INFO ] After 105ms SMT Verify possible using 90 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-22 16:53:18] [INFO ] After 267ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 78 ms.
[2023-03-22 16:53:18] [INFO ] After 654ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 21 ms.
Support contains 6 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1304/1304 transitions.
Applied a total of 0 rules in 52 ms. Remains 457 /457 variables (removed 0) and now considering 1304/1304 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 457/457 places, 1304/1304 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1304/1304 transitions.
Applied a total of 0 rules in 51 ms. Remains 457 /457 variables (removed 0) and now considering 1304/1304 (removed 0) transitions.
[2023-03-22 16:53:18] [INFO ] Flow matrix only has 749 transitions (discarded 555 similar events)
[2023-03-22 16:53:18] [INFO ] Invariant cache hit.
[2023-03-22 16:53:19] [INFO ] Implicit Places using invariants in 337 ms returned []
[2023-03-22 16:53:19] [INFO ] Flow matrix only has 749 transitions (discarded 555 similar events)
[2023-03-22 16:53:19] [INFO ] Invariant cache hit.
[2023-03-22 16:53:19] [INFO ] State equation strengthened by 90 read => feed constraints.
[2023-03-22 16:53:19] [INFO ] Implicit Places using invariants and state equation in 887 ms returned []
Implicit Place search using SMT with State Equation took 1227 ms to find 0 implicit places.
[2023-03-22 16:53:20] [INFO ] Redundant transitions in 84 ms returned []
[2023-03-22 16:53:20] [INFO ] Flow matrix only has 749 transitions (discarded 555 similar events)
[2023-03-22 16:53:20] [INFO ] Invariant cache hit.
[2023-03-22 16:53:20] [INFO ] Dead Transitions using invariants and state equation in 422 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1797 ms. Remains : 457/457 places, 1304/1304 transitions.
Ensure Unique test removed 555 transitions
Reduce isomorphic transitions removed 555 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 563 rules applied. Total rules applied 563 place count 457 transition count 741
Reduce places removed 8 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 10 rules applied. Total rules applied 573 place count 449 transition count 739
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 575 place count 447 transition count 739
Performed 83 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 83 Pre rules applied. Total rules applied 575 place count 447 transition count 656
Deduced a syphon composed of 83 places in 0 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 3 with 166 rules applied. Total rules applied 741 place count 364 transition count 656
Performed 131 Post agglomeration using F-continuation condition.Transition count delta: 131
Deduced a syphon composed of 131 places in 0 ms
Reduce places removed 131 places and 0 transitions.
Iterating global reduction 3 with 262 rules applied. Total rules applied 1003 place count 233 transition count 525
Discarding 63 places :
Symmetric choice reduction at 3 with 63 rule applications. Total rules 1066 place count 170 transition count 399
Iterating global reduction 3 with 63 rules applied. Total rules applied 1129 place count 170 transition count 399
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1130 place count 170 transition count 398
Discarding 62 places :
Symmetric choice reduction at 4 with 62 rule applications. Total rules 1192 place count 108 transition count 274
Iterating global reduction 4 with 62 rules applied. Total rules applied 1254 place count 108 transition count 274
Discarding 62 places :
Symmetric choice reduction at 4 with 62 rule applications. Total rules 1316 place count 46 transition count 150
Iterating global reduction 4 with 62 rules applied. Total rules applied 1378 place count 46 transition count 150
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Iterating post reduction 4 with 62 rules applied. Total rules applied 1440 place count 46 transition count 88
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1442 place count 45 transition count 87
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 1454 place count 39 transition count 93
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1456 place count 39 transition count 91
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1464 place count 39 transition count 83
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1465 place count 38 transition count 82
Iterating global reduction 6 with 1 rules applied. Total rules applied 1466 place count 38 transition count 82
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 1470 place count 38 transition count 78
Applied a total of 1470 rules in 62 ms. Remains 38 /457 variables (removed 419) and now considering 78/1304 (removed 1226) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 78 rows 38 cols
[2023-03-22 16:53:20] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-22 16:53:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 16:53:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 16:53:20] [INFO ] After 22ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-22 16:53:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 16:53:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 16:53:20] [INFO ] After 17ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-22 16:53:20] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-22 16:53:20] [INFO ] After 7ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-22 16:53:20] [INFO ] After 18ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-22 16:53:20] [INFO ] After 78ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2023-03-22 16:53:20] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 4 ms.
[2023-03-22 16:53:20] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 457 places, 1304 transitions and 5342 arcs took 7 ms.
[2023-03-22 16:53:20] [INFO ] Flatten gal took : 104 ms
Total runtime 15541 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running FunctionPointer (PT), instance c004
Examination ReachabilityCardinality
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/Cardinality.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//rem_exec//smart

GOT IT HERE. BS
Petri model created: 457 places, 1304 transitions, 5342 arcs.
Final Score: 36544.48
Took : 89 seconds
Reachability Cardinality file is: ReachabilityCardinality.xml
READY TO PARSE. BS
PROPERTY: FunctionPointer-PT-c004-ReachabilityCardinality-03 (reachable &!potential( ( (! ( ( 2 ) <= (tk(P201)) )) | (! ( (tk(P378)) <= (tk(P202)) )) )))
PROPERTY: FunctionPointer-PT-c004-ReachabilityCardinality-07 (reachable & potential((! ( (tk(P243)) <= ( 3 ) ))))
PROPERTY: FunctionPointer-PT-c004-ReachabilityCardinality-08 (reachable &!potential( ( ( (tk(P373)) <= ( 1 ) ) | ( (tk(P387)) <= ( 0 ) ) )))
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 9989732 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16094968 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
Caught signal 15, terminating.

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="FunctionPointer-PT-c004"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is FunctionPointer-PT-c004, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r171-tall-167838859000726"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c004.tgz
mv FunctionPointer-PT-c004 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;