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-167838857700758.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 marciexred
Input is FunctionPointer-PT-c064, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-tall-167838857700758
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 5.2K Feb 25 11:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 47K Feb 25 11:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 25 11:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 25 11:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K 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 15K Feb 25 12:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 161K Feb 25 12:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Feb 25 12:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K 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-c064-ReachabilityCardinality-00
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityCardinality-01
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityCardinality-02
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityCardinality-03
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityCardinality-04
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityCardinality-05
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityCardinality-06
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityCardinality-07
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityCardinality-08
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityCardinality-09
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityCardinality-10
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityCardinality-11
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityCardinality-12
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityCardinality-13
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityCardinality-14
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678634637095

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-c064
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-12 15:23:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 15:23:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 15:23:58] [INFO ] Load time of PNML (sax parser for PT used): 339 ms
[2023-03-12 15:23:58] [INFO ] Transformed 2826 places.
[2023-03-12 15:23:59] [INFO ] Transformed 8960 transitions.
[2023-03-12 15:23:59] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 448 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 21 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1198 places in 31 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c064-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10044 steps, including 2 resets, run finished after 349 ms. (steps per millisecond=28 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 11) seen :1
FORMULA FunctionPointer-PT-c064-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 10) seen :1
FORMULA FunctionPointer-PT-c064-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-12 15:24:00] [INFO ] Flow matrix only has 3540 transitions (discarded 2422 similar events)
// Phase 1: matrix 3540 rows 1628 cols
[2023-03-12 15:24:00] [INFO ] Computed 4 place invariants in 93 ms
[2023-03-12 15:24:00] [INFO ] [Real]Absence check using 3 positive place invariants in 7 ms returned sat
[2023-03-12 15:24:00] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 157 ms returned sat
[2023-03-12 15:24:01] [INFO ] After 848ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-12 15:24:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:24:01] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 15:24:03] [INFO ] After 1585ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-12 15:24:03] [INFO ] State equation strengthened by 479 read => feed constraints.
[2023-03-12 15:24:04] [INFO ] After 904ms SMT Verify possible using 479 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2023-03-12 15:24:05] [INFO ] After 2342ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 756 ms.
[2023-03-12 15:24:06] [INFO ] After 5410ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Parikh walk visited 0 properties in 1641 ms.
Support contains 47 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 1428 are kept as prefixes of interest. Removing 200 places using SCC suffix rule.11 ms
Discarding 200 places :
Also discarding 0 output transitions
Drop transitions removed 369 transitions
Reduce isomorphic transitions removed 369 transitions.
Iterating post reduction 0 with 369 rules applied. Total rules applied 370 place count 1428 transition count 5593
Discarding 285 places :
Symmetric choice reduction at 1 with 285 rule applications. Total rules 655 place count 1143 transition count 3375
Iterating global reduction 1 with 285 rules applied. Total rules applied 940 place count 1143 transition count 3375
Ensure Unique test removed 360 transitions
Reduce isomorphic transitions removed 360 transitions.
Iterating post reduction 1 with 360 rules applied. Total rules applied 1300 place count 1143 transition count 3015
Discarding 146 places :
Symmetric choice reduction at 2 with 146 rule applications. Total rules 1446 place count 997 transition count 2723
Iterating global reduction 2 with 146 rules applied. Total rules applied 1592 place count 997 transition count 2723
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Iterating post reduction 2 with 68 rules applied. Total rules applied 1660 place count 997 transition count 2655
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1673 place count 984 transition count 2629
Iterating global reduction 3 with 13 rules applied. Total rules applied 1686 place count 984 transition count 2629
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1699 place count 971 transition count 2603
Iterating global reduction 3 with 13 rules applied. Total rules applied 1712 place count 971 transition count 2603
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1724 place count 959 transition count 2579
Iterating global reduction 3 with 12 rules applied. Total rules applied 1736 place count 959 transition count 2579
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 1746 place count 949 transition count 2559
Iterating global reduction 3 with 10 rules applied. Total rules applied 1756 place count 949 transition count 2559
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 1764 place count 941 transition count 2543
Iterating global reduction 3 with 8 rules applied. Total rules applied 1772 place count 941 transition count 2543
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 1777 place count 936 transition count 2533
Iterating global reduction 3 with 5 rules applied. Total rules applied 1782 place count 936 transition count 2533
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1786 place count 932 transition count 2525
Iterating global reduction 3 with 4 rules applied. Total rules applied 1790 place count 932 transition count 2525
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1807 place count 915 transition count 2461
Iterating global reduction 3 with 17 rules applied. Total rules applied 1824 place count 915 transition count 2461
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 1846 place count 893 transition count 2373
Iterating global reduction 3 with 22 rules applied. Total rules applied 1868 place count 893 transition count 2373
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 1887 place count 874 transition count 2321
Iterating global reduction 3 with 19 rules applied. Total rules applied 1906 place count 874 transition count 2321
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 1925 place count 855 transition count 2283
Iterating global reduction 3 with 19 rules applied. Total rules applied 1944 place count 855 transition count 2283
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1961 place count 838 transition count 2249
Iterating global reduction 3 with 17 rules applied. Total rules applied 1978 place count 838 transition count 2249
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1995 place count 821 transition count 2215
Iterating global reduction 3 with 17 rules applied. Total rules applied 2012 place count 821 transition count 2215
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 2028 place count 805 transition count 2183
Iterating global reduction 3 with 16 rules applied. Total rules applied 2044 place count 805 transition count 2183
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 2050 place count 799 transition count 2171
Iterating global reduction 3 with 6 rules applied. Total rules applied 2056 place count 799 transition count 2171
Drop transitions removed 84 transitions
Redundant transition composition rules discarded 84 transitions
Iterating global reduction 3 with 84 rules applied. Total rules applied 2140 place count 799 transition count 2087
Applied a total of 2140 rules in 1401 ms. Remains 799 /1628 variables (removed 829) and now considering 2087/5962 (removed 3875) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1402 ms. Remains : 799/1628 places, 2087/5962 transitions.
Incomplete random walk after 10001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 9) 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 9) seen :1
FORMULA FunctionPointer-PT-c064-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
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 59 ms. (steps per millisecond=169 ) properties (out of 8) seen :1
FORMULA FunctionPointer-PT-c064-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 7) 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 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 7) seen :1
FORMULA FunctionPointer-PT-c064-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 6 properties.
[2023-03-12 15:24:09] [INFO ] Flow matrix only has 1316 transitions (discarded 771 similar events)
// Phase 1: matrix 1316 rows 799 cols
[2023-03-12 15:24:09] [INFO ] Computed 3 place invariants in 9 ms
[2023-03-12 15:24:10] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:24:10] [INFO ] After 198ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-12 15:24:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:24:10] [INFO ] After 518ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-12 15:24:10] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-12 15:24:11] [INFO ] After 300ms SMT Verify possible using 224 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-12 15:24:11] [INFO ] After 733ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 244 ms.
[2023-03-12 15:24:11] [INFO ] After 1726ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Fused 6 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 325 ms.
Support contains 36 out of 799 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 799/799 places, 2087/2087 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 791 transition count 2069
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 791 transition count 2069
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 22 place count 791 transition count 2063
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 28 place count 785 transition count 2051
Iterating global reduction 1 with 6 rules applied. Total rules applied 34 place count 785 transition count 2051
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 40 place count 779 transition count 2037
Iterating global reduction 1 with 6 rules applied. Total rules applied 46 place count 779 transition count 2037
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 51 place count 774 transition count 2027
Iterating global reduction 1 with 5 rules applied. Total rules applied 56 place count 774 transition count 2027
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 61 place count 769 transition count 2017
Iterating global reduction 1 with 5 rules applied. Total rules applied 66 place count 769 transition count 2017
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 78 place count 757 transition count 1971
Iterating global reduction 1 with 12 rules applied. Total rules applied 90 place count 757 transition count 1971
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 102 place count 745 transition count 1947
Iterating global reduction 1 with 12 rules applied. Total rules applied 114 place count 745 transition count 1947
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 126 place count 733 transition count 1923
Iterating global reduction 1 with 12 rules applied. Total rules applied 138 place count 733 transition count 1923
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 149 place count 722 transition count 1901
Iterating global reduction 1 with 11 rules applied. Total rules applied 160 place count 722 transition count 1901
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 171 place count 711 transition count 1879
Iterating global reduction 1 with 11 rules applied. Total rules applied 182 place count 711 transition count 1879
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 193 place count 700 transition count 1857
Iterating global reduction 1 with 11 rules applied. Total rules applied 204 place count 700 transition count 1857
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 214 place count 690 transition count 1837
Iterating global reduction 1 with 10 rules applied. Total rules applied 224 place count 690 transition count 1837
Applied a total of 224 rules in 370 ms. Remains 690 /799 variables (removed 109) and now considering 1837/2087 (removed 250) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 371 ms. Remains : 690/799 places, 1837/2087 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 6) 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 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 188946 steps, run timeout after 3001 ms. (steps per millisecond=62 ) properties seen :{}
Probabilistic random walk after 188946 steps, saw 116928 distinct states, run finished after 3002 ms. (steps per millisecond=62 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-12 15:24:15] [INFO ] Flow matrix only has 1136 transitions (discarded 701 similar events)
// Phase 1: matrix 1136 rows 690 cols
[2023-03-12 15:24:15] [INFO ] Computed 3 place invariants in 13 ms
[2023-03-12 15:24:15] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:24:15] [INFO ] After 148ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-12 15:24:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:24:16] [INFO ] After 456ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-12 15:24:16] [INFO ] State equation strengthened by 184 read => feed constraints.
[2023-03-12 15:24:16] [INFO ] After 273ms SMT Verify possible using 184 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-12 15:24:17] [INFO ] After 636ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 223 ms.
[2023-03-12 15:24:17] [INFO ] After 1519ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 516 ms.
Support contains 36 out of 690 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 690/690 places, 1837/1837 transitions.
Applied a total of 0 rules in 95 ms. Remains 690 /690 variables (removed 0) and now considering 1837/1837 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 95 ms. Remains : 690/690 places, 1837/1837 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 690/690 places, 1837/1837 transitions.
Applied a total of 0 rules in 88 ms. Remains 690 /690 variables (removed 0) and now considering 1837/1837 (removed 0) transitions.
[2023-03-12 15:24:18] [INFO ] Flow matrix only has 1136 transitions (discarded 701 similar events)
[2023-03-12 15:24:18] [INFO ] Invariant cache hit.
[2023-03-12 15:24:18] [INFO ] Implicit Places using invariants in 461 ms returned []
[2023-03-12 15:24:18] [INFO ] Flow matrix only has 1136 transitions (discarded 701 similar events)
[2023-03-12 15:24:18] [INFO ] Invariant cache hit.
[2023-03-12 15:24:18] [INFO ] State equation strengthened by 184 read => feed constraints.
[2023-03-12 15:24:21] [INFO ] Implicit Places using invariants and state equation in 3279 ms returned []
Implicit Place search using SMT with State Equation took 3743 ms to find 0 implicit places.
[2023-03-12 15:24:21] [INFO ] Redundant transitions in 101 ms returned []
[2023-03-12 15:24:21] [INFO ] Flow matrix only has 1136 transitions (discarded 701 similar events)
[2023-03-12 15:24:21] [INFO ] Invariant cache hit.
[2023-03-12 15:24:22] [INFO ] Dead Transitions using invariants and state equation in 614 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4559 ms. Remains : 690/690 places, 1837/1837 transitions.
Ensure Unique test removed 701 transitions
Reduce isomorphic transitions removed 701 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 738 rules applied. Total rules applied 738 place count 690 transition count 1099
Reduce places removed 37 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 39 rules applied. Total rules applied 777 place count 653 transition count 1097
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 779 place count 651 transition count 1097
Performed 158 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 158 Pre rules applied. Total rules applied 779 place count 651 transition count 939
Deduced a syphon composed of 158 places in 0 ms
Reduce places removed 158 places and 0 transitions.
Iterating global reduction 3 with 316 rules applied. Total rules applied 1095 place count 493 transition count 939
Performed 139 Post agglomeration using F-continuation condition.Transition count delta: 139
Deduced a syphon composed of 139 places in 0 ms
Reduce places removed 139 places and 0 transitions.
Iterating global reduction 3 with 278 rules applied. Total rules applied 1373 place count 354 transition count 800
Discarding 61 places :
Symmetric choice reduction at 3 with 61 rule applications. Total rules 1434 place count 293 transition count 678
Iterating global reduction 3 with 61 rules applied. Total rules applied 1495 place count 293 transition count 678
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1497 place count 293 transition count 676
Discarding 59 places :
Symmetric choice reduction at 4 with 59 rule applications. Total rules 1556 place count 234 transition count 558
Iterating global reduction 4 with 59 rules applied. Total rules applied 1615 place count 234 transition count 558
Discarding 58 places :
Symmetric choice reduction at 4 with 58 rule applications. Total rules 1673 place count 176 transition count 442
Iterating global reduction 4 with 58 rules applied. Total rules applied 1731 place count 176 transition count 442
Ensure Unique test removed 55 transitions
Reduce isomorphic transitions removed 55 transitions.
Iterating post reduction 4 with 55 rules applied. Total rules applied 1786 place count 176 transition count 387
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 1788 place count 175 transition count 386
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: -39
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 5 with 48 rules applied. Total rules applied 1836 place count 151 transition count 425
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1841 place count 151 transition count 420
Drop transitions removed 41 transitions
Redundant transition composition rules discarded 41 transitions
Iterating global reduction 6 with 41 rules applied. Total rules applied 1882 place count 151 transition count 379
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1884 place count 149 transition count 377
Iterating global reduction 6 with 2 rules applied. Total rules applied 1886 place count 149 transition count 377
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 6 with 17 rules applied. Total rules applied 1903 place count 149 transition count 360
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 1904 place count 149 transition count 359
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1905 place count 148 transition count 359
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 1907 place count 148 transition count 359
Applied a total of 1907 rules in 190 ms. Remains 148 /690 variables (removed 542) and now considering 359/1837 (removed 1478) transitions.
Running SMT prover for 6 properties.
// Phase 1: matrix 359 rows 148 cols
[2023-03-12 15:24:22] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-12 15:24:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 15:24:22] [INFO ] After 48ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-12 15:24:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 15:24:22] [INFO ] After 113ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-12 15:24:22] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 15:24:23] [INFO ] After 60ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-12 15:24:23] [INFO ] After 160ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 64 ms.
[2023-03-12 15:24:23] [INFO ] After 394ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
[2023-03-12 15:24:23] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 4 ms.
[2023-03-12 15:24:23] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 690 places, 1837 transitions and 7478 arcs took 10 ms.
[2023-03-12 15:24:23] [INFO ] Flatten gal took : 150 ms
Total runtime 24994 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: 690 NrTr: 1837 NrArc: 7478)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.089sec

net check time: 0m 0.000sec

init dd package: 0m 2.764sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 8784360 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16097272 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

6578 6578 6918 19483 24319 27504 40104 48024 53922 65555 72155 80086 91094 79794 81922 116798 120617 100044 145604 111926 155819 161096 161646 182256 185036 192967 208559

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-c064"
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-c064, 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-167838857700758"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c064.tgz
mv FunctionPointer-PT-c064 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 ;