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.r170-tall-167838857700742.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)
.............................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is FunctionPointer-PT-c016, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-tall-167838857700742
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 7.0K Feb 25 11:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 25 11:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 25 11:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 25 11:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Feb 25 12:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Feb 25 12:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Feb 25 12:02 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-c016-ReachabilityCardinality-00
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityCardinality-01
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityCardinality-02
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityCardinality-03
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityCardinality-04
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityCardinality-05
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityCardinality-06
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityCardinality-07
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityCardinality-08
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityCardinality-09
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityCardinality-10
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityCardinality-11
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityCardinality-12
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityCardinality-13
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityCardinality-14
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678627723038

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=marciexred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-c016
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-12 13:28:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 13:28:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 13:28:44] [INFO ] Load time of PNML (sax parser for PT used): 332 ms
[2023-03-12 13:28:44] [INFO ] Transformed 2826 places.
[2023-03-12 13:28:45] [INFO ] Transformed 8960 transitions.
[2023-03-12 13:28:45] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 496 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 20 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1198 places in 28 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c016-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c016-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c016-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c016-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10013 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=20 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 12) seen :1
FORMULA FunctionPointer-PT-c016-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 11) 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 11) seen :1
FORMULA FunctionPointer-PT-c016-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 10) 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 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 10) 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 10) 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 10) 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 10) seen :0
Running SMT prover for 10 properties.
[2023-03-12 13:28:46] [INFO ] Flow matrix only has 3540 transitions (discarded 2422 similar events)
// Phase 1: matrix 3540 rows 1628 cols
[2023-03-12 13:28:46] [INFO ] Computed 4 place invariants in 97 ms
[2023-03-12 13:28:46] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 13:28:46] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 13:28:47] [INFO ] After 817ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-12 13:28:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 6 ms returned sat
[2023-03-12 13:28:47] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 8 ms returned sat
[2023-03-12 13:28:49] [INFO ] After 1555ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :8
[2023-03-12 13:28:49] [INFO ] State equation strengthened by 479 read => feed constraints.
[2023-03-12 13:28:50] [INFO ] After 891ms SMT Verify possible using 479 Read/Feed constraints in natural domain returned unsat :2 sat :8
[2023-03-12 13:28:51] [INFO ] After 2153ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :8
Attempting to minimize the solution found.
Minimization took 720 ms.
[2023-03-12 13:28:52] [INFO ] After 5130ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :8
FORMULA FunctionPointer-PT-c016-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA FunctionPointer-PT-c016-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 8 different solutions.
Parikh walk visited 0 properties in 642 ms.
Support contains 66 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 1441 are kept as prefixes of interest. Removing 187 places using SCC suffix rule.11 ms
Discarding 187 places :
Also discarding 0 output transitions
Drop transitions removed 345 transitions
Reduce isomorphic transitions removed 345 transitions.
Iterating post reduction 0 with 345 rules applied. Total rules applied 346 place count 1441 transition count 5617
Discarding 284 places :
Symmetric choice reduction at 1 with 284 rule applications. Total rules 630 place count 1157 transition count 3407
Iterating global reduction 1 with 284 rules applied. Total rules applied 914 place count 1157 transition count 3407
Ensure Unique test removed 364 transitions
Reduce isomorphic transitions removed 364 transitions.
Iterating post reduction 1 with 364 rules applied. Total rules applied 1278 place count 1157 transition count 3043
Discarding 144 places :
Symmetric choice reduction at 2 with 144 rule applications. Total rules 1422 place count 1013 transition count 2755
Iterating global reduction 2 with 144 rules applied. Total rules applied 1566 place count 1013 transition count 2755
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 2 with 64 rules applied. Total rules applied 1630 place count 1013 transition count 2691
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1641 place count 1002 transition count 2669
Iterating global reduction 3 with 11 rules applied. Total rules applied 1652 place count 1002 transition count 2669
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 1662 place count 992 transition count 2649
Iterating global reduction 3 with 10 rules applied. Total rules applied 1672 place count 992 transition count 2649
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 1682 place count 982 transition count 2629
Iterating global reduction 3 with 10 rules applied. Total rules applied 1692 place count 982 transition count 2629
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 1702 place count 972 transition count 2609
Iterating global reduction 3 with 10 rules applied. Total rules applied 1712 place count 972 transition count 2609
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 1721 place count 963 transition count 2591
Iterating global reduction 3 with 9 rules applied. Total rules applied 1730 place count 963 transition count 2591
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 1736 place count 957 transition count 2579
Iterating global reduction 3 with 6 rules applied. Total rules applied 1742 place count 957 transition count 2579
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1746 place count 953 transition count 2571
Iterating global reduction 3 with 4 rules applied. Total rules applied 1750 place count 953 transition count 2571
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 1765 place count 938 transition count 2515
Iterating global reduction 3 with 15 rules applied. Total rules applied 1780 place count 938 transition count 2515
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 1803 place count 915 transition count 2423
Iterating global reduction 3 with 23 rules applied. Total rules applied 1826 place count 915 transition count 2423
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 1847 place count 894 transition count 2359
Iterating global reduction 3 with 21 rules applied. Total rules applied 1868 place count 894 transition count 2359
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 1889 place count 873 transition count 2317
Iterating global reduction 3 with 21 rules applied. Total rules applied 1910 place count 873 transition count 2317
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 1931 place count 852 transition count 2275
Iterating global reduction 3 with 21 rules applied. Total rules applied 1952 place count 852 transition count 2275
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 1973 place count 831 transition count 2233
Iterating global reduction 3 with 21 rules applied. Total rules applied 1994 place count 831 transition count 2233
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 2013 place count 812 transition count 2195
Iterating global reduction 3 with 19 rules applied. Total rules applied 2032 place count 812 transition count 2195
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 2041 place count 803 transition count 2177
Iterating global reduction 3 with 9 rules applied. Total rules applied 2050 place count 803 transition count 2177
Drop transitions removed 82 transitions
Redundant transition composition rules discarded 82 transitions
Iterating global reduction 3 with 82 rules applied. Total rules applied 2132 place count 803 transition count 2095
Applied a total of 2132 rules in 1452 ms. Remains 803 /1628 variables (removed 825) and now considering 2095/5962 (removed 3867) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1453 ms. Remains : 803/1628 places, 2095/5962 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 8) 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 8) 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 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 8) 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 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 8) seen :0
Interrupted probabilistic random walk after 150252 steps, run timeout after 3001 ms. (steps per millisecond=50 ) properties seen :{}
Probabilistic random walk after 150252 steps, saw 92989 distinct states, run finished after 3005 ms. (steps per millisecond=50 ) properties seen :0
Running SMT prover for 8 properties.
[2023-03-12 13:28:57] [INFO ] Flow matrix only has 1327 transitions (discarded 768 similar events)
// Phase 1: matrix 1327 rows 803 cols
[2023-03-12 13:28:57] [INFO ] Computed 2 place invariants in 7 ms
[2023-03-12 13:28:57] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 13:28:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 13:28:57] [INFO ] After 210ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-12 13:28:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 13:28:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 13:28:58] [INFO ] After 636ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-12 13:28:58] [INFO ] State equation strengthened by 233 read => feed constraints.
[2023-03-12 13:28:59] [INFO ] After 460ms SMT Verify possible using 233 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2023-03-12 13:28:59] [INFO ] After 1078ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 365 ms.
[2023-03-12 13:29:00] [INFO ] After 2362ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Parikh walk visited 0 properties in 356 ms.
Support contains 66 out of 803 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 803/803 places, 2095/2095 transitions.
Applied a total of 0 rules in 128 ms. Remains 803 /803 variables (removed 0) and now considering 2095/2095 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 129 ms. Remains : 803/803 places, 2095/2095 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 803/803 places, 2095/2095 transitions.
Applied a total of 0 rules in 128 ms. Remains 803 /803 variables (removed 0) and now considering 2095/2095 (removed 0) transitions.
[2023-03-12 13:29:00] [INFO ] Flow matrix only has 1327 transitions (discarded 768 similar events)
[2023-03-12 13:29:00] [INFO ] Invariant cache hit.
[2023-03-12 13:29:01] [INFO ] Implicit Places using invariants in 488 ms returned []
[2023-03-12 13:29:01] [INFO ] Flow matrix only has 1327 transitions (discarded 768 similar events)
[2023-03-12 13:29:01] [INFO ] Invariant cache hit.
[2023-03-12 13:29:01] [INFO ] State equation strengthened by 233 read => feed constraints.
[2023-03-12 13:29:03] [INFO ] Implicit Places using invariants and state equation in 2167 ms returned []
Implicit Place search using SMT with State Equation took 2660 ms to find 0 implicit places.
[2023-03-12 13:29:03] [INFO ] Redundant transitions in 118 ms returned []
[2023-03-12 13:29:03] [INFO ] Flow matrix only has 1327 transitions (discarded 768 similar events)
[2023-03-12 13:29:03] [INFO ] Invariant cache hit.
[2023-03-12 13:29:04] [INFO ] Dead Transitions using invariants and state equation in 686 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3606 ms. Remains : 803/803 places, 2095/2095 transitions.
Ensure Unique test removed 768 transitions
Reduce isomorphic transitions removed 768 transitions.
Drop transitions removed 49 transitions
Trivial Post-agglo rules discarded 49 transitions
Performed 49 trivial Post agglomeration. Transition count delta: 49
Iterating post reduction 0 with 817 rules applied. Total rules applied 817 place count 803 transition count 1278
Reduce places removed 49 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 54 rules applied. Total rules applied 871 place count 754 transition count 1273
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 876 place count 749 transition count 1273
Performed 188 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 188 Pre rules applied. Total rules applied 876 place count 749 transition count 1085
Deduced a syphon composed of 188 places in 1 ms
Reduce places removed 188 places and 0 transitions.
Iterating global reduction 3 with 376 rules applied. Total rules applied 1252 place count 561 transition count 1085
Performed 127 Post agglomeration using F-continuation condition.Transition count delta: 127
Deduced a syphon composed of 127 places in 1 ms
Reduce places removed 127 places and 0 transitions.
Iterating global reduction 3 with 254 rules applied. Total rules applied 1506 place count 434 transition count 958
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 1562 place count 378 transition count 846
Iterating global reduction 3 with 56 rules applied. Total rules applied 1618 place count 378 transition count 846
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1619 place count 378 transition count 845
Discarding 52 places :
Symmetric choice reduction at 4 with 52 rule applications. Total rules 1671 place count 326 transition count 741
Iterating global reduction 4 with 52 rules applied. Total rules applied 1723 place count 326 transition count 741
Discarding 48 places :
Symmetric choice reduction at 4 with 48 rule applications. Total rules 1771 place count 278 transition count 645
Iterating global reduction 4 with 48 rules applied. Total rules applied 1819 place count 278 transition count 645
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 4 with 36 rules applied. Total rules applied 1855 place count 278 transition count 609
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 1857 place count 277 transition count 608
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 5 with 70 rules applied. Total rules applied 1927 place count 242 transition count 624
Drop transitions removed 44 transitions
Redundant transition composition rules discarded 44 transitions
Iterating global reduction 5 with 44 rules applied. Total rules applied 1971 place count 242 transition count 580
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 1974 place count 239 transition count 577
Iterating global reduction 5 with 3 rules applied. Total rules applied 1977 place count 239 transition count 577
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1980 place count 239 transition count 574
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -33
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 1986 place count 236 transition count 607
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1988 place count 236 transition count 605
Free-agglomeration rule applied 8 times.
Iterating global reduction 7 with 8 rules applied. Total rules applied 1996 place count 236 transition count 597
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 10 rules applied. Total rules applied 2006 place count 228 transition count 595
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 8 with 3 rules applied. Total rules applied 2009 place count 228 transition count 592
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 2010 place count 228 transition count 592
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 2012 place count 228 transition count 592
Applied a total of 2012 rules in 179 ms. Remains 228 /803 variables (removed 575) and now considering 592/2095 (removed 1503) transitions.
Running SMT prover for 8 properties.
// Phase 1: matrix 592 rows 228 cols
[2023-03-12 13:29:04] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-12 13:29:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 13:29:04] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 13:29:04] [INFO ] After 71ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-12 13:29:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 13:29:04] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 13:29:04] [INFO ] After 216ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-12 13:29:04] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 13:29:05] [INFO ] After 148ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2023-03-12 13:29:05] [INFO ] After 371ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 140 ms.
[2023-03-12 13:29:05] [INFO ] After 835ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
[2023-03-12 13:29:05] [INFO ] Export to MCC of 8 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 4 ms.
[2023-03-12 13:29:05] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 803 places, 2095 transitions and 8510 arcs took 9 ms.
[2023-03-12 13:29:05] [INFO ] Flatten gal took : 158 ms
Total runtime 21245 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=ReachabilityCardinality.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: FuncPointer_3
(NrP: 803 NrTr: 2095 NrArc: 8510)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.118sec

net check time: 0m 0.001sec

init dd package: 0m 2.772sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 8946128 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16096600 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//
++ 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 ReachabilityCardinality -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.005sec

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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-c016"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is FunctionPointer-PT-c016, 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 r170-tall-167838857700742"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c016.tgz
mv FunctionPointer-PT-c016 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 ;