Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r007-tall-174853737200233.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=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 2-5832
Executing tool itstools
Input is ASLink-PT-06b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r007-tall-174853737200233
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.3K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 921K May 29 14:32 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1748542644065

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ASLink-PT-06b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202505121319
[2025-05-29 18:17:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2025-05-29 18:17:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 18:17:25] [INFO ] Load time of PNML (sax parser for PT used): 185 ms
[2025-05-29 18:17:25] [INFO ] Transformed 2826 places.
[2025-05-29 18:17:25] [INFO ] Transformed 3513 transitions.
[2025-05-29 18:17:25] [INFO ] Found NUPN structural information;
[2025-05-29 18:17:25] [INFO ] Parsed PT model containing 2826 places and 3513 transitions and 10709 arcs in 338 ms.
Structural test allowed to assert that 346 places are NOT stable. Took 21 ms.
[2025-05-29 18:17:26] [INFO ] Flatten gal took : 503 ms
[2025-05-29 18:17:27] [INFO ] Flatten gal took : 294 ms
[2025-05-29 18:17:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17094570703324650676.gal : 125 ms
[2025-05-29 18:17:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8302912321548479191.prop : 21 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17094570703324650676.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8302912321548479191.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
RANDOM walk for 40000 steps (52 resets) in 6786 ms. (5 steps per ms) remains 923/2480 properties
BEST_FIRST walk for 122 steps (8 resets) in 8 ms. (13 steps per ms) remains 923/923 properties
BEST_FIRST walk for 122 steps (8 resets) in 13 ms. (8 steps per ms) remains 923/923 properties
BEST_FIRST walk for 123 steps (8 resets) in 20 ms. (5 steps per ms) remains 923/923 properties
BEST_FIRST walk for 123 steps (8 resets) in 12 ms. (9 steps per ms) remains 923/923 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 923/923 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 923/923 properties
BEST_FIRST walk for 123 steps (8 resets) in 13 ms. (8 steps per ms) remains 923/923 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 923/923 properties
BEST_FIRST walk for 123 steps (8 resets) in 10 ms. (11 steps per ms) remains 923/923 properties
BEST_FIRST walk for 123 steps (8 resets) in 11 ms. (10 steps per ms) remains 923/923 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 923/923 properties
BEST_FIRST walk for 123 steps (8 resets) in 7 ms. (15 steps per ms) remains 923/923 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 923/923 properties
BEST_FIRST walk for 123 steps (8 resets) in 7 ms. (15 steps per ms) remains 923/923 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 923/923 properties
BEST_FIRST walk for 122 steps (8 resets) in 9 ms. (12 steps per ms) remains 923/923 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 923/923 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 923/923 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 923/923 properties
Loading property file /tmp/ReachabilityCardinality8302912321548479191.prop.
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 923/923 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 923/923 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 923/923 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 923/923 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 923/923 properties
BEST_FIRST walk for 122 steps (8 resets) in 5 ms. (20 steps per ms) remains 923/923 properties
BEST_FIRST walk for 123 steps (8 resets) in 5 ms. (20 steps per ms) remains 923/923 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 923/923 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 923/923 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 923/923 properties
BEST_FIRST walk for 123 steps (8 resets) in 9 ms. (12 steps per ms) remains 923/923 properties
BEST_FIRST walk for 122 steps (8 resets) in 8 ms. (13 steps per ms) remains 923/923 properties
BEST_FIRST walk for 122 steps (8 resets) in 9 ms. (12 steps per ms) remains 923/923 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 923/923 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 923/923 properties
BEST_FIRST walk for 123 steps (8 resets) in 6 ms. (17 steps per ms) remains 923/923 properties
BEST_FIRST walk for 122 steps (8 resets) in 6 ms. (17 steps per ms) remains 923/923 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 923/923 properties
BEST_FIRST walk for 123 steps (8 resets) in 7 ms. (15 steps per ms) remains 923/923 properties
BEST_FIRST walk for 123 steps (8 resets) in 6 ms. (17 steps per ms) remains 923/923 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 923/923 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 923/923 properties
BEST_FIRST walk for 123 steps (8 resets) in 6 ms. (17 steps per ms) remains 923/923 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 923/923 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 923/923 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 923/923 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 923/923 properties
BEST_FIRST walk for 122 steps (8 resets) in 8 ms. (13 steps per ms) remains 923/923 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 923/923 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 923/923 properties
BEST_FIRST walk for 122 steps (8 resets) in 9 ms. (12 steps per ms) remains 923/923 properties
// Phase 1: matrix 3513 rows 2826 cols
[2025-05-29 18:17:28] [INFO ] Computed 277 invariants in 230 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Error getting values : (error "ParserException while parsing response: ((s10 (/ 1.0 2.0))
(s11 (/ 1.0 2.0))
(s12 (/ 1.0 2.0))
(s13 (/ 1.0 2.0))
(s14 (/ 1.0 2.0))
(s15 (/ 1.0 2.0))
(s16 (/ 1.0 2.0))
(s17 (/ 1.0 2.0))
(s18 (/ 1.0 2.0))
(s19 (/ 1.0 2.0))
(s20 (/ 1.0 2.0))
(s21 (/ 1.0 2.0))
(s22 (/ 1.0 2.0))
(s23 (/ 1.0 2.0))
(s24 (/ 1.0 2.0))
(s25 (/ 1.0 2.0))
(s26 (/ 1.0 2.0))
(s27 (/ 1.0 2.0))
(s28 (/ 1.0 2.0))
(s29 (/ 1.0 2.0))
(s30 (/ 1.0 2.0))
(s31 (/ 1.0 2.0))
(s32 (/ 1.0 2.0))
(s33 (/ 1.0 2.0))
(s34 (/ 1.0 2.0))
(s35 (/ 1.0 2.0))
(s36 (/ 1.0 2.0))
(s37 (/ 1.0 2.0))
(s38 (/ 1.0 2.0))
(s39 (/ 1.0 2.0))
(s40 (/ 1.0 2.0))
(s41 (/ 1.0 2.0))
(s42 (/ 1.0 2.0))
(s43 (/ 1.0 2.0))
(s44 (/ 1.0 2.0))
(s48 (/ 1.0 2.0))
(s49 (/ 1.0 2.0))
(s50 (/ 1.0 2.0))
(s51 (/ 1.0 2.0))
(s52 (/ 1.0 2.0))
(s53 (/ 1.0 2.0))
(s57 (/ 1.0 2.0))
(s58 (/ 1.0 2.0))
(s59 (/ 1.0 2.0))
(s60 (/ 1.0 2.0))
(s61 (/ 1.0 2.0))
(s62 (/ 1.0 2.0))
(s63 (/ 1.0 2.0))
(s64 (/ 1.0 2.0))
(s65 (/ 1.0 2.0))
(s66 (/ 1.0 2.0))
(s67 (/ 1.0 2.0))
(s68 (/ 1.0 2.0))
(s69 (/ 1.0 2.0))
(s70 (/ 1.0 2.0))
(s71 (/ 1.0 2.0))
(s72 (/ 1.0 2.0))
(s73 (/ 1.0 2.0))
(s74 (/ 1.0 2.0))
(s75 (/ 1.0 2.0))
(s76 (/ 1.0 2.0))
(s77 (/ 1.0 2.0))
(s78 (/ 1.0 2.0))
(s79 (/ 1.0 2.0))
(s80 (/ 1.0 2.0))
(s81 (/ 1.0 2.0))
(s91 (/ 1.0 2.0))
(s92 (/ 1.0 2.0))
(s93 (/ 1.0 2.0))
(s94 (/ 1.0 2.0))
(s95 (/ 1.0 2.0))
(s96 (/ 1.0 2.0))
(s97 (/ 1.0 2.0))
(s98 (/ 1.0 2.0))
(s99 (/ 1.0 2.0))
(s100 (/ 1.0 2.0))
(s101 (/ 1.0 2.0))
(s102 (/ 1.0 2.0))
(s103 (/ 1.0 2.0))
(s104 (/ 1.0 2.0))
(s105 (/ 1.0 2.0))
(s106 (/ 1.0 2.0))
(s107 (/ 1.0 2.0))
(s108 (/ 1.0 2.0))
(s109 (/ 1.0 2.0))
(s110 (/ 1.0 2.0))
(s111 (/ 1.0 2.0))
(s112 (/ 1.0 2.0))
(s113 (/ 1.0 2.0))
(s114 (/ 1.0 2.0))
(s115 (/ 1.0 2.0))
(s116 (/ 1.0 2.0))
(s117 (/ 1.0 2.0))
(s118 (/ 1.0 2.0))
(s119 (/ 1.0 2.0))
(s120 (/ 1.0 2.0))
(s121 (/ 1.0 2.0))
(s122 (/ 1.0 2.0))
(s123 (/ 1.0 2.0))
(s124 (/ 1.0 2.0))
(s125 (/ 1.0 2.0))
(s126 (/ 1.0 2.0))
(s127 (/ 1.0 2.0))
(s128 (/ 1.0 2.0))
(s132 (/ 1.0 2.0))
(s133 (/ 1.0 2.0))
(s134 (/ 1.0 2.0))
(s135 (/ 1.0 2.0))
(s136 (/ 1.0 2.0))
(s137 (/ 1.0 2.0))
(s138 (/ 1.0 2.0))
(s139 (/ 1.0 2.0))
(s140 (/ 1.0 2.0))
(s141 (/ 1.0 2.0))
(s142 (/ 1.0 2.0))
(s143 (/ 1.0 2.0))
(s144 (/ 1.0 2.0))
(s145 (/ 1.0 2.0))
(s146 (/ 1.0 2.0))
(s160 (/ 1.0 2.0))
(s161 (/ 1.0 2.0))
(s162 (/ 1.0 2.0))
(s163 (/ 1.0 2.0))
(s164 (/ 1.0 2.0))
(s165 (/ 1.0 2.0))
(s166 (/ 1.0 2.0))
(s167 (/ 1.0 2.0))
(s168 (/ 1.0 2.0))
(s169 (/ 1.0 2.0))
(s170 (/ 1.0 2.0))
(s171 (/ 1.0 2.0))
(s172 (/ 1.0 2.0))
(s173 (/ 1.0 2.0))
(s174 (/ 1.0 2.0))
(s175 (/ 1.0 2.0))
(s176 (/ 1.0 2.0))
(s177 (/ 1.0 2.0))
(s178 (/ 1.0 2.0))
(s179 (/ 1.0 2.0))
(s180 (/ 1.0 2.0))
(s181 (/ 1.0 2.0))
(s182 (/ 1.0 2.0))
(s183 (/ 1.0 2.0))
(s184 (/ 1.0 2.0))
(s185 (/ 1.0 2.0))
(s186 (/ 1.0 2.0))
(s188 (/ 1.0 2.0))
(s189 (/ 1.0 2.0))
(s200 (/ 1.0 2.0))
(s202 (/ 1.0 2.0))
(s203 (/ 1.0 2.0))
(s204 (/ 1.0 2.0))
(s205 (/ 1.0 2.0))
(s206 (/ 1.0 2.0))
(s207 (/ 1.0 2.0))
(s208 (/ 1.0 2.0))
(s209 (/ 1.0 2.0))
(s210 (/ 1.0 2.0))
(s211 (/ 1.0 2.0))
(s212 (/ 1.0 2.0))
(s213 (/ 1.0 2.0))
(s214 (/ 1.0 2.0))
(s215 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/923 variables, 923/923 constraints. Problems are: Problem set: 0 solved, 923 unsolved
SMT process timed out in 5931ms, After SMT, problems are : Problem set: 0 solved, 923 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 923 out of 2826 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2826/2826 places, 3513/3513 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 471 transitions
Trivial Post-agglo rules discarded 471 transitions
Performed 471 trivial Post agglomeration. Transition count delta: 471
Iterating post reduction 0 with 471 rules applied. Total rules applied 471 place count 2826 transition count 3042
Reduce places removed 471 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 499 rules applied. Total rules applied 970 place count 2355 transition count 3014
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 977 place count 2348 transition count 3014
Performed 421 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 421 Pre rules applied. Total rules applied 977 place count 2348 transition count 2593
Deduced a syphon composed of 421 places in 8 ms
Ensure Unique test removed 37 places
Reduce places removed 458 places and 0 transitions.
Iterating global reduction 3 with 879 rules applied. Total rules applied 1856 place count 1890 transition count 2593
Discarding 5 places :
Implicit places reduction removed 5 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 3 with 24 rules applied. Total rules applied 1880 place count 1885 transition count 2574
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 4 with 19 rules applied. Total rules applied 1899 place count 1866 transition count 2574
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 19 Pre rules applied. Total rules applied 1899 place count 1866 transition count 2555
Deduced a syphon composed of 19 places in 7 ms
Ensure Unique test removed 19 places
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 5 with 57 rules applied. Total rules applied 1956 place count 1828 transition count 2555
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 19 Pre rules applied. Total rules applied 1956 place count 1828 transition count 2536
Deduced a syphon composed of 19 places in 21 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 5 with 38 rules applied. Total rules applied 1994 place count 1809 transition count 2536
Discarding 47 places :
Symmetric choice reduction at 5 with 47 rule applications. Total rules 2041 place count 1762 transition count 2489
Iterating global reduction 5 with 47 rules applied. Total rules applied 2088 place count 1762 transition count 2489
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 2089 place count 1762 transition count 2488
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 9 Pre rules applied. Total rules applied 2089 place count 1762 transition count 2479
Deduced a syphon composed of 9 places in 55 ms
Ensure Unique test removed 1 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 6 with 19 rules applied. Total rules applied 2108 place count 1752 transition count 2479
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 2108 place count 1752 transition count 2478
Deduced a syphon composed of 1 places in 7 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 3 rules applied. Total rules applied 2111 place count 1750 transition count 2478
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 2113 place count 1748 transition count 2463
Iterating global reduction 6 with 2 rules applied. Total rules applied 2115 place count 1748 transition count 2463
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 2115 place count 1748 transition count 2462
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2117 place count 1747 transition count 2462
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2118 place count 1746 transition count 2454
Iterating global reduction 6 with 1 rules applied. Total rules applied 2119 place count 1746 transition count 2454
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2120 place count 1745 transition count 2446
Iterating global reduction 6 with 1 rules applied. Total rules applied 2121 place count 1745 transition count 2446
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2122 place count 1744 transition count 2438
Iterating global reduction 6 with 1 rules applied. Total rules applied 2123 place count 1744 transition count 2438
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2124 place count 1743 transition count 2430
Iterating global reduction 6 with 1 rules applied. Total rules applied 2125 place count 1743 transition count 2430
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2126 place count 1742 transition count 2422
Iterating global reduction 6 with 1 rules applied. Total rules applied 2127 place count 1742 transition count 2422
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2128 place count 1741 transition count 2414
Iterating global reduction 6 with 1 rules applied. Total rules applied 2129 place count 1741 transition count 2414
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2130 place count 1740 transition count 2406
Iterating global reduction 6 with 1 rules applied. Total rules applied 2131 place count 1740 transition count 2406
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2132 place count 1739 transition count 2398
Iterating global reduction 6 with 1 rules applied. Total rules applied 2133 place count 1739 transition count 2398
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2134 place count 1738 transition count 2390
Iterating global reduction 6 with 1 rules applied. Total rules applied 2135 place count 1738 transition count 2390
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2136 place count 1737 transition count 2382
Iterating global reduction 6 with 1 rules applied. Total rules applied 2137 place count 1737 transition count 2382
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2138 place count 1736 transition count 2374
Iterating global reduction 6 with 1 rules applied. Total rules applied 2139 place count 1736 transition count 2374
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2140 place count 1735 transition count 2366
Iterating global reduction 6 with 1 rules applied. Total rules applied 2141 place count 1735 transition count 2366
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2142 place count 1734 transition count 2358
Iterating global reduction 6 with 1 rules applied. Total rules applied 2143 place count 1734 transition count 2358
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2144 place count 1733 transition count 2350
Iterating global reduction 6 with 1 rules applied. Total rules applied 2145 place count 1733 transition count 2350
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2146 place count 1732 transition count 2342
Iterating global reduction 6 with 1 rules applied. Total rules applied 2147 place count 1732 transition count 2342
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2148 place count 1731 transition count 2334
Iterating global reduction 6 with 1 rules applied. Total rules applied 2149 place count 1731 transition count 2334
Performed 144 Post agglomeration using F-continuation condition.Transition count delta: 144
Deduced a syphon composed of 144 places in 5 ms
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 6 with 288 rules applied. Total rules applied 2437 place count 1587 transition count 2190
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2439 place count 1586 transition count 2199
Free-agglomeration rule applied 7 times.
Iterating global reduction 6 with 7 rules applied. Total rules applied 2446 place count 1586 transition count 2192
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 2453 place count 1579 transition count 2192
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 7 with 4 rules applied. Total rules applied 2457 place count 1579 transition count 2188
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 2461 place count 1575 transition count 2188
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 2463 place count 1575 transition count 2188
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 2464 place count 1574 transition count 2187
Reduce places removed 2 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 3 rules applied. Total rules applied 2467 place count 1572 transition count 2186
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2468 place count 1571 transition count 2186
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 3 Pre rules applied. Total rules applied 2468 place count 1571 transition count 2183
Deduced a syphon composed of 3 places in 8 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 10 with 6 rules applied. Total rules applied 2474 place count 1568 transition count 2183
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 10 with 1 rules applied. Total rules applied 2475 place count 1567 transition count 2183
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 11 with 4 rules applied. Total rules applied 2479 place count 1565 transition count 2181
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 2480 place count 1564 transition count 2180
Iterating global reduction 11 with 1 rules applied. Total rules applied 2481 place count 1564 transition count 2180
Free-agglomeration rule applied 1 times.
Iterating global reduction 11 with 1 rules applied. Total rules applied 2482 place count 1564 transition count 2179
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 2483 place count 1563 transition count 2179
Applied a total of 2483 rules in 1620 ms. Remains 1563 /2826 variables (removed 1263) and now considering 2179/3513 (removed 1334) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1627 ms. Remains : 1563/2826 places, 2179/3513 transitions.
SDD proceeding with computation,2480 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2480 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,2480 properties remain. new max is 16
SDD size :10 after 12
SDD proceeding with computation,2480 properties remain. new max is 32
SDD size :12 after 18
SDD proceeding with computation,2480 properties remain. new max is 64
SDD size :18 after 290
SDD proceeding with computation,2480 properties remain. new max is 128
SDD size :290 after 390
SDD proceeding with computation,2480 properties remain. new max is 256
SDD size :390 after 803
RANDOM walk for 2091951 steps (22284 resets) in 120004 ms. (17 steps per ms) remains 737/923 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4003 steps (8 resets) in 47 ms. (83 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4002 steps (8 resets) in 23 ms. (166 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 737/737 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 737/737 properties
// Phase 1: matrix 2179 rows 1563 cols
[2025-05-29 18:18:06] [INFO ] Computed 211 invariants in 117 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Invariant property smplace_474 does not hold.
Invariant property smplace_473 does not hold.
Invariant property smplace_472 does not hold.
Invariant property smplace_446 does not hold.
Invariant property smplace_366 does not hold.
Invariant property smplace_365 does not hold.
Invariant property smplace_332 does not hold.
Invariant property smplace_331 does not hold.
Invariant property smplace_314 does not hold.
Invariant property smplace_313 does not hold.
Invariant property smplace_312 does not hold.
Invariant property smplace_311 does not hold.
Invariant property smplace_310 does not hold.
Invariant property smplace_309 does not hold.
Invariant property smplace_308 does not hold.
Invariant property smplace_307 does not hold.
Invariant property smplace_306 does not hold.
Invariant property smplace_305 does not hold.
Invariant property smplace_304 does not hold.
Invariant property smplace_303 does not hold.
Invariant property smplace_302 does not hold.
Invariant property smplace_301 does not hold.
Invariant property smplace_300 does not hold.
Invariant property smplace_299 does not hold.
Invariant property smplace_298 does not hold.
Invariant property smplace_295 does not hold.
Invariant property smplace_294 does not hold.
Invariant property smplace_234 does not hold.
Invariant property smplace_233 does not hold.
SDD proceeding with computation,2451 properties remain. new max is 256
SDD size :803 after 26854
SDD proceeding with computation,2451 properties remain. new max is 512
SDD size :26854 after 28013
Invariant property smplace_372 does not hold.
Invariant property smplace_338 does not hold.
SDD proceeding with computation,2449 properties remain. new max is 512
SDD size :28013 after 111492
Invariant property smplace_453 does not hold.
Invariant property smplace_452 does not hold.
Invariant property smplace_398 does not hold.
Invariant property smplace_385 does not hold.
Invariant property smplace_384 does not hold.
Invariant property smplace_383 does not hold.
Invariant property smplace_382 does not hold.
Invariant property smplace_381 does not hold.
Invariant property smplace_380 does not hold.
Invariant property smplace_379 does not hold.
Invariant property smplace_378 does not hold.
Invariant property smplace_377 does not hold.
Invariant property smplace_376 does not hold.
Invariant property smplace_375 does not hold.
Invariant property smplace_374 does not hold.
Invariant property smplace_373 does not hold.
Invariant property smplace_371 does not hold.
Invariant property smplace_370 does not hold.
Invariant property smplace_369 does not hold.
Invariant property smplace_351 does not hold.
Invariant property smplace_350 does not hold.
Invariant property smplace_349 does not hold.
Invariant property smplace_348 does not hold.
Invariant property smplace_347 does not hold.
Invariant property smplace_346 does not hold.
Invariant property smplace_345 does not hold.
Invariant property smplace_344 does not hold.
Invariant property smplace_343 does not hold.
Invariant property smplace_342 does not hold.
Invariant property smplace_341 does not hold.
Invariant property smplace_340 does not hold.
Invariant property smplace_339 does not hold.
Invariant property smplace_337 does not hold.
Invariant property smplace_336 does not hold.
Invariant property smplace_335 does not hold.
SDD proceeding with computation,2414 properties remain. new max is 512
SDD size :111492 after 894527
Invariant property smplace_814 does not hold.
Invariant property smplace_451 does not hold.
Invariant property smplace_445 does not hold.
Invariant property smplace_444 does not hold.
Invariant property smplace_397 does not hold.
Invariant property smplace_396 does not hold.
Invariant property smplace_395 does not hold.
Invariant property smplace_394 does not hold.
Invariant property smplace_393 does not hold.
Invariant property smplace_392 does not hold.
Invariant property smplace_391 does not hold.
Invariant property smplace_390 does not hold.
Invariant property smplace_389 does not hold.
Invariant property smplace_388 does not hold.
Invariant property smplace_387 does not hold.
SDD proceeding with computation,2399 properties remain. new max is 512
SDD size :894527 after 1.1344e+07
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/737 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 737 unsolved
Invariant property smplace_869 does not hold.
Invariant property smplace_868 does not hold.
Invariant property smplace_867 does not hold.
Invariant property smplace_819 does not hold.
Invariant property smplace_815 does not hold.
Invariant property smplace_709 does not hold.
Invariant property smplace_708 does not hold.
Invariant property smplace_707 does not hold.
Invariant property smplace_706 does not hold.
Invariant property smplace_705 does not hold.
Invariant property smplace_704 does not hold.
Invariant property smplace_703 does not hold.
Invariant property smplace_702 does not hold.
Invariant property smplace_701 does not hold.
Invariant property smplace_700 does not hold.
Invariant property smplace_699 does not hold.
Invariant property smplace_698 does not hold.
Invariant property smplace_697 does not hold.
Invariant property smplace_696 does not hold.
Invariant property smplace_695 does not hold.
Invariant property smplace_694 does not hold.
Invariant property smplace_693 does not hold.
SDD proceeding with computation,2377 properties remain. new max is 512
SDD size :1.1344e+07 after 3.28119e+09
Invariant property smplace_857 does not hold.
Invariant property smplace_856 does not hold.
Invariant property smplace_855 does not hold.
Invariant property smplace_841 does not hold.
Invariant property smplace_818 does not hold.
Invariant property smplace_817 does not hold.
Invariant property smplace_816 does not hold.
Invariant property smplace_761 does not hold.
Invariant property smplace_760 does not hold.
Invariant property smplace_733 does not hold.
Invariant property smplace_727 does not hold.
Invariant property smplace_726 does not hold.
Invariant property smplace_690 does not hold.
Invariant property smplace_689 does not hold.
Invariant property smplace_629 does not hold.
Invariant property smplace_628 does not hold.
SDD proceeding with computation,2361 properties remain. new max is 512
SDD size :3.28119e+09 after 8.87218e+10
At refinement iteration 1 (INCLUDED_ONLY) 0/737 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 737 unsolved
At refinement iteration 2 (OVERLAPS) 68/805 variables, 44/65 constraints. Problems are: Problem set: 0 solved, 737 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/805 variables, 5/70 constraints. Problems are: Problem set: 0 solved, 737 unsolved
Invariant property smplace_829 does not hold.
Invariant property smplace_822 does not hold.
Invariant property smplace_821 does not hold.
SDD proceeding with computation,2358 properties remain. new max is 512
SDD size :8.87218e+10 after 1.41227e+11
Invariant property smplace_767 does not hold.
SDD proceeding with computation,2357 properties remain. new max is 512
SDD size :1.41227e+11 after 1.46003e+11
SDD proceeding with computation,2357 properties remain. new max is 1024
SDD size :1.46003e+11 after 1.46319e+11
Invariant property smplace_848 does not hold.
Invariant property smplace_847 does not hold.
Invariant property smplace_793 does not hold.
Invariant property smplace_780 does not hold.
Invariant property smplace_777 does not hold.
Invariant property smplace_768 does not hold.
Invariant property smplace_746 does not hold.
Invariant property smplace_745 does not hold.
Invariant property smplace_744 does not hold.
Invariant property smplace_743 does not hold.
Invariant property smplace_742 does not hold.
Invariant property smplace_741 does not hold.
Invariant property smplace_740 does not hold.
Invariant property smplace_739 does not hold.
Invariant property smplace_738 does not hold.
Invariant property smplace_737 does not hold.
Invariant property smplace_736 does not hold.
Invariant property smplace_735 does not hold.
Invariant property smplace_734 does not hold.
Invariant property smplace_732 does not hold.
Invariant property smplace_731 does not hold.
Invariant property smplace_730 does not hold.
SDD proceeding with computation,2335 properties remain. new max is 1024
SDD size :1.46319e+11 after 4.05284e+11
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 805/3742 variables, and 70 constraints, problems are : Problem set: 0 solved, 737 unsolved in 45020 ms.
Refiners :[Positive P Invariants (semi-flows): 44/66 constraints, Generalized P Invariants (flows): 26/145 constraints, State Equation: 0/1563 constraints, PredecessorRefiner: 737/737 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 737 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/737 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 737 unsolved
Invariant property smplace_846 does not hold.
Invariant property smplace_792 does not hold.
Invariant property smplace_790 does not hold.
Invariant property smplace_789 does not hold.
Invariant property smplace_788 does not hold.
Invariant property smplace_787 does not hold.
Invariant property smplace_785 does not hold.
Invariant property smplace_783 does not hold.
Invariant property smplace_782 does not hold.
Invariant property smplace_779 does not hold.
Invariant property smplace_778 does not hold.
Invariant property smplace_776 does not hold.
Invariant property smplace_775 does not hold.
Invariant property smplace_774 does not hold.
Invariant property smplace_773 does not hold.
Invariant property smplace_772 does not hold.
Invariant property smplace_771 does not hold.
Invariant property smplace_770 does not hold.
Invariant property smplace_769 does not hold.
Invariant property smplace_766 does not hold.
Invariant property smplace_765 does not hold.
Invariant property smplace_764 does not hold.
SDD proceeding with computation,2313 properties remain. new max is 1024
SDD size :4.05284e+11 after 5.86734e+11
SDD proceeding with computation,2313 properties remain. new max is 2048
SDD size :5.86734e+11 after 5.87579e+11
Invariant property smplace_1264 does not hold.
Invariant property smplace_1263 does not hold.
Invariant property smplace_1262 does not hold.
Invariant property smplace_1252 does not hold.
Invariant property smplace_1251 does not hold.
Invariant property smplace_1250 does not hold.
Invariant property smplace_1236 does not hold.
Invariant property smplace_1224 does not hold.
Invariant property smplace_1217 does not hold.
Invariant property smplace_1216 does not hold.
Invariant property smplace_1214 does not hold.
Invariant property smplace_1213 does not hold.
Invariant property smplace_1212 does not hold.
Invariant property smplace_1211 does not hold.
Invariant property smplace_1210 does not hold.
Invariant property smplace_1209 does not hold.
Invariant property smplace_1156 does not hold.
Invariant property smplace_1155 does not hold.
Invariant property smplace_1128 does not hold.
Invariant property smplace_1122 does not hold.
Invariant property smplace_1121 does not hold.
Invariant property smplace_1104 does not hold.
Invariant property smplace_1103 does not hold.
Invariant property smplace_1102 does not hold.
Invariant property smplace_1101 does not hold.
Invariant property smplace_1100 does not hold.
Invariant property smplace_1099 does not hold.
Invariant property smplace_1098 does not hold.
Invariant property smplace_1097 does not hold.
Invariant property smplace_1096 does not hold.
Invariant property smplace_1095 does not hold.
Invariant property smplace_1094 does not hold.
Invariant property smplace_1093 does not hold.
Invariant property smplace_1092 does not hold.
Invariant property smplace_1091 does not hold.
Invariant property smplace_1090 does not hold.
Invariant property smplace_1089 does not hold.
Invariant property smplace_1088 does not hold.
Invariant property smplace_1085 does not hold.
Invariant property smplace_1084 does not hold.
Invariant property smplace_1024 does not hold.
Invariant property smplace_1023 does not hold.
At refinement iteration 1 (INCLUDED_ONLY) 0/737 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 737 unsolved
At refinement iteration 2 (OVERLAPS) 68/805 variables, 44/65 constraints. Problems are: Problem set: 0 solved, 737 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/805 variables, 5/70 constraints. Problems are: Problem set: 0 solved, 737 unsolved
Invariant property smplace_840 does not hold.
Invariant property smplace_839 does not hold.
Invariant property smplace_828 does not hold.
Invariant property smplace_827 does not hold.
Invariant property smplace_791 does not hold.
Invariant property smplace_786 does not hold.
Invariant property smplace_784 does not hold.
SDD proceeding with computation,2264 properties remain. new max is 2048
SDD size :5.87579e+11 after 1.26107e+17
Invariant property smplace_1162 does not hold.
SDD proceeding with computation,2263 properties remain. new max is 2048
SDD size :1.26107e+17 after 1.28146e+17
Invariant property smplace_1243 does not hold.
Invariant property smplace_1242 does not hold.
Invariant property smplace_1188 does not hold.
Invariant property smplace_1175 does not hold.
Invariant property smplace_1174 does not hold.
Invariant property smplace_1173 does not hold.
Invariant property smplace_1172 does not hold.
Invariant property smplace_1171 does not hold.
Invariant property smplace_1170 does not hold.
Invariant property smplace_1169 does not hold.
Invariant property smplace_1168 does not hold.
Invariant property smplace_1167 does not hold.
Invariant property smplace_1166 does not hold.
Invariant property smplace_1165 does not hold.
Invariant property smplace_1164 does not hold.
Invariant property smplace_1163 does not hold.
Invariant property smplace_1161 does not hold.
Invariant property smplace_1160 does not hold.
Invariant property smplace_1159 does not hold.
Invariant property smplace_1141 does not hold.
Invariant property smplace_1140 does not hold.
Invariant property smplace_1139 does not hold.
Invariant property smplace_1138 does not hold.
Invariant property smplace_1137 does not hold.
Invariant property smplace_1136 does not hold.
Invariant property smplace_1135 does not hold.
Invariant property smplace_1134 does not hold.
Invariant property smplace_1133 does not hold.
Invariant property smplace_1132 does not hold.
Invariant property smplace_1131 does not hold.
Invariant property smplace_1130 does not hold.
Invariant property smplace_1129 does not hold.
Invariant property smplace_1127 does not hold.
Invariant property smplace_1126 does not hold.
Invariant property smplace_1125 does not hold.
At refinement iteration 4 (INCLUDED_ONLY) 0/805 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 737 unsolved
At refinement iteration 5 (OVERLAPS) 354/1159 variables, 54/124 constraints. Problems are: Problem set: 0 solved, 737 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:19:29] [INFO ] Deduced a trap composed of 42 places in 290 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:19:29] [INFO ] Deduced a trap composed of 46 places in 152 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:19:30] [INFO ] Deduced a trap composed of 44 places in 185 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:19:31] [INFO ] Deduced a trap composed of 13 places in 86 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:19:31] [INFO ] Deduced a trap composed of 14 places in 100 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:19:32] [INFO ] Deduced a trap composed of 66 places in 169 ms of which 38 ms to minimize.
SDD proceeding with computation,2228 properties remain. new max is 2048
SDD size :1.28146e+17 after 5.10701e+17
Invariant property smplace_1241 does not hold.
Invariant property smplace_1187 does not hold.
Invariant property smplace_1186 does not hold.
Invariant property smplace_1185 does not hold.
Invariant property smplace_1184 does not hold.
Invariant property smplace_1183 does not hold.
Invariant property smplace_1182 does not hold.
Invariant property smplace_1181 does not hold.
Invariant property smplace_1180 does not hold.
Invariant property smplace_1179 does not hold.
Invariant property smplace_1178 does not hold.
Invariant property smplace_1177 does not hold.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:19:34] [INFO ] Deduced a trap composed of 36 places in 121 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:19:34] [INFO ] Deduced a trap composed of 36 places in 130 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:19:35] [INFO ] Deduced a trap composed of 74 places in 134 ms of which 21 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1159/3742 variables, and 133 constraints, problems are : Problem set: 0 solved, 737 unsolved in 45022 ms.
Refiners :[Positive P Invariants (semi-flows): 44/66 constraints, Generalized P Invariants (flows): 80/145 constraints, State Equation: 0/1563 constraints, PredecessorRefiner: 0/737 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 90341ms problems are : Problem set: 0 solved, 737 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 737 out of 1563 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1563/1563 places, 2179/2179 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 1563 transition count 2141
Reduce places removed 38 places and 0 transitions.
Iterating post reduction 1 with 38 rules applied. Total rules applied 76 place count 1525 transition count 2141
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 46 Pre rules applied. Total rules applied 76 place count 1525 transition count 2095
Deduced a syphon composed of 46 places in 5 ms
Ensure Unique test removed 1 places
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 2 with 93 rules applied. Total rules applied 169 place count 1478 transition count 2095
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 170 place count 1478 transition count 2094
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 171 place count 1477 transition count 2094
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 6 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 201 place count 1462 transition count 2079
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 202 place count 1461 transition count 2073
Iterating global reduction 4 with 1 rules applied. Total rules applied 203 place count 1461 transition count 2073
Free-agglomeration rule applied 3 times.
Iterating global reduction 4 with 3 rules applied. Total rules applied 206 place count 1461 transition count 2070
Ensure Unique test removed 1 places
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 6 rules applied. Total rules applied 212 place count 1457 transition count 2068
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 213 place count 1456 transition count 2068
Applied a total of 213 rules in 153 ms. Remains 1456 /1563 variables (removed 107) and now considering 2068/2179 (removed 111) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 153 ms. Remains : 1456/1563 places, 2068/2179 transitions.
SDD proceeding with computation,2216 properties remain. new max is 2048
SDD size :5.10701e+17 after 5.20648e+17
Invariant property smplace_1659 does not hold.
Invariant property smplace_1658 does not hold.
Invariant property smplace_1657 does not hold.
Invariant property smplace_1647 does not hold.
Invariant property smplace_1646 does not hold.
Invariant property smplace_1645 does not hold.
Invariant property smplace_1631 does not hold.
Invariant property smplace_1609 does not hold.
Invariant property smplace_1608 does not hold.
Invariant property smplace_1607 does not hold.
Invariant property smplace_1606 does not hold.
Invariant property smplace_1605 does not hold.
Invariant property smplace_1604 does not hold.
Invariant property smplace_1557 does not hold.
Invariant property smplace_1551 does not hold.
Invariant property smplace_1550 does not hold.
Invariant property smplace_1523 does not hold.
Invariant property smplace_1517 does not hold.
Invariant property smplace_1516 does not hold.
Invariant property smplace_1499 does not hold.
Invariant property smplace_1498 does not hold.
Invariant property smplace_1497 does not hold.
Invariant property smplace_1496 does not hold.
Invariant property smplace_1495 does not hold.
Invariant property smplace_1494 does not hold.
Invariant property smplace_1493 does not hold.
Invariant property smplace_1492 does not hold.
Invariant property smplace_1491 does not hold.
Invariant property smplace_1490 does not hold.
Invariant property smplace_1489 does not hold.
Invariant property smplace_1488 does not hold.
Invariant property smplace_1487 does not hold.
Invariant property smplace_1486 does not hold.
Invariant property smplace_1485 does not hold.
Invariant property smplace_1484 does not hold.
Invariant property smplace_1483 does not hold.
Invariant property smplace_1480 does not hold.
Invariant property smplace_1479 does not hold.
Invariant property smplace_1419 does not hold.
Invariant property smplace_1418 does not hold.
Invariant property smplace_1235 does not hold.
Invariant property smplace_1234 does not hold.
Invariant property smplace_1223 does not hold.
Invariant property smplace_1222 does not hold.
SDD proceeding with computation,2172 properties remain. new max is 2048
SDD size :5.20648e+17 after 6.8436e+22
Invariant property smplace_1638 does not hold.
Invariant property smplace_1637 does not hold.
Invariant property smplace_1619 does not hold.
Invariant property smplace_1612 does not hold.
Invariant property smplace_1611 does not hold.
Invariant property smplace_1583 does not hold.
Invariant property smplace_1570 does not hold.
Invariant property smplace_1567 does not hold.
Invariant property smplace_1558 does not hold.
Invariant property smplace_1536 does not hold.
Invariant property smplace_1535 does not hold.
Invariant property smplace_1534 does not hold.
Invariant property smplace_1533 does not hold.
Invariant property smplace_1532 does not hold.
Invariant property smplace_1531 does not hold.
Invariant property smplace_1530 does not hold.
Invariant property smplace_1529 does not hold.
Invariant property smplace_1528 does not hold.
Invariant property smplace_1527 does not hold.
Invariant property smplace_1526 does not hold.
Invariant property smplace_1525 does not hold.
Invariant property smplace_1524 does not hold.
Invariant property smplace_1522 does not hold.
Invariant property smplace_1521 does not hold.
Invariant property smplace_1520 does not hold.
RANDOM walk for 2290182 steps (24624 resets) in 120004 ms. (19 steps per ms) remains 701/737 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4002 steps (8 resets) in 27 ms. (142 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4002 steps (8 resets) in 28 ms. (138 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4002 steps (8 resets) in 26 ms. (148 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 701/701 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 701/701 properties
SDD proceeding with computation,2147 properties remain. new max is 2048
SDD size :6.8436e+22 after 3.16785e+23
Invariant property smplace_1569 does not hold.
Invariant property smplace_1568 does not hold.
Invariant property smplace_1566 does not hold.
Invariant property smplace_1565 does not hold.
Invariant property smplace_1564 does not hold.
Invariant property smplace_1563 does not hold.
Invariant property smplace_1562 does not hold.
Invariant property smplace_1561 does not hold.
Invariant property smplace_1560 does not hold.
Invariant property smplace_1559 does not hold.
Invariant property smplace_1556 does not hold.
Invariant property smplace_1555 does not hold.
Invariant property smplace_1554 does not hold.
Probabilistic random walk after 1000001 steps, saw 265678 distinct states, run finished after 25853 ms. (steps per millisecond=38 ) properties seen :28
// Phase 1: matrix 2068 rows 1456 cols
[2025-05-29 18:20:32] [INFO ] Computed 209 invariants in 19 ms
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/673 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 673 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/673 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 673 unsolved
At refinement iteration 2 (OVERLAPS) 50/723 variables, 40/59 constraints. Problems are: Problem set: 0 solved, 673 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/723 variables, 4/63 constraints. Problems are: Problem set: 0 solved, 673 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/723 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 673 unsolved
At refinement iteration 5 (OVERLAPS) 1/724 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 673 unsolved
SDD proceeding with computation,2134 properties remain. new max is 2048
SDD size :3.16785e+23 after 4.54401e+23
Invariant property smplace_1999 does not hold.
Invariant property smplace_1636 does not hold.
Invariant property smplace_1630 does not hold.
Invariant property smplace_1629 does not hold.
Invariant property smplace_1618 does not hold.
Invariant property smplace_1617 does not hold.
Invariant property smplace_1582 does not hold.
Invariant property smplace_1581 does not hold.
Invariant property smplace_1580 does not hold.
Invariant property smplace_1579 does not hold.
Invariant property smplace_1578 does not hold.
Invariant property smplace_1577 does not hold.
Invariant property smplace_1576 does not hold.
Invariant property smplace_1575 does not hold.
Invariant property smplace_1574 does not hold.
Invariant property smplace_1573 does not hold.
Invariant property smplace_1572 does not hold.
SDD proceeding with computation,2117 properties remain. new max is 2048
SDD size :4.54401e+23 after 1.2452e+25
Invariant property smplace_2054 does not hold.
Invariant property smplace_2053 does not hold.
Invariant property smplace_2052 does not hold.
Invariant property smplace_2042 does not hold.
Invariant property smplace_2041 does not hold.
Invariant property smplace_2040 does not hold.
Invariant property smplace_2026 does not hold.
Invariant property smplace_2004 does not hold.
Invariant property smplace_2003 does not hold.
Invariant property smplace_2002 does not hold.
Invariant property smplace_2001 does not hold.
Invariant property smplace_2000 does not hold.
Invariant property smplace_1952 does not hold.
Invariant property smplace_1946 does not hold.
Invariant property smplace_1945 does not hold.
Invariant property smplace_1918 does not hold.
Invariant property smplace_1912 does not hold.
Invariant property smplace_1911 does not hold.
Invariant property smplace_1894 does not hold.
Invariant property smplace_1893 does not hold.
Invariant property smplace_1892 does not hold.
Invariant property smplace_1891 does not hold.
Invariant property smplace_1890 does not hold.
Invariant property smplace_1889 does not hold.
Invariant property smplace_1888 does not hold.
Invariant property smplace_1887 does not hold.
Invariant property smplace_1886 does not hold.
Invariant property smplace_1885 does not hold.
Invariant property smplace_1884 does not hold.
Invariant property smplace_1883 does not hold.
Invariant property smplace_1882 does not hold.
Invariant property smplace_1881 does not hold.
Invariant property smplace_1880 does not hold.
Invariant property smplace_1879 does not hold.
Invariant property smplace_1878 does not hold.
Invariant property smplace_1875 does not hold.
Invariant property smplace_1874 does not hold.
Invariant property smplace_1814 does not hold.
Invariant property smplace_1813 does not hold.
At refinement iteration 6 (INCLUDED_ONLY) 0/724 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 673 unsolved
At refinement iteration 7 (OVERLAPS) 304/1028 variables, 48/112 constraints. Problems are: Problem set: 0 solved, 673 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1028 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 673 unsolved
SDD proceeding with computation,2078 properties remain. new max is 2048
SDD size :1.2452e+25 after 6.09069e+28
At refinement iteration 9 (OVERLAPS) 42/1070 variables, 11/123 constraints. Problems are: Problem set: 0 solved, 673 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 (/ 1.0 216.0))
(s1 (/ 1.0 216.0))
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(s5 (/ 1.0 216.0))
(s6 (/ 1.0 216.0))
(s7 (/ 1.0 216.0))
(s8 (/ 1.0 216.0))
(s9 (/ 1.0 216.0))
(s10 (/ 1.0 216.0))
(s11 (/ 1.0 216.0))
(s12 (/ 1.0 216.0))
(s13 (/ 1.0 216.0))
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(s15 (/ 1.0 216.0))
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(s78 (/ 1.0 216.0))
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(s82 (/ 1.0 216.0))
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(s100 (/ 1.0 216.0))
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(s102 (/ 1.0 216.0))
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(s111 0.0)
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(s133 (/ 1.0 216.0))
(s134 (/ 1.0 216.0))
(s135 (/ 1.0 216.0))
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(s138 (/ 1.0 216.0))
(s139 (/ 1.0 216.0))
(s140 (/ 1.0 216.0))
(s141 (/ 1.0 216.0))
(s142 (/ 1.0 216.0))
(s143 (/ 1.0 216.0))
(s144 (/ 1.0 216.0))
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(s725 0.0)
(s726 0.0)
(s727 0.0)
(s728 0.0)
(s729 0.0)
(s730 0.0)
(s731 timeout
0.0)
(s732 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1070/3524 variables, and 123 constraints, problems are : Problem set: 0 solved, 673 unsolved in 75026 ms.
Refiners :[Positive P Invariants (semi-flows): 52/63 constraints, Generalized P Invariants (flows): 71/146 constraints, State Equation: 0/1456 constraints, PredecessorRefiner: 673/673 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 673 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/673 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 673 unsolved
Invariant property smplace_2033 does not hold.
Invariant property smplace_2032 does not hold.
Invariant property smplace_2014 does not hold.
Invariant property smplace_2007 does not hold.
Invariant property smplace_2006 does not hold.
Invariant property smplace_1978 does not hold.
Invariant property smplace_1965 does not hold.
Invariant property smplace_1962 does not hold.
Invariant property smplace_1953 does not hold.
Invariant property smplace_1931 does not hold.
Invariant property smplace_1930 does not hold.
Invariant property smplace_1929 does not hold.
Invariant property smplace_1928 does not hold.
Invariant property smplace_1927 does not hold.
Invariant property smplace_1926 does not hold.
Invariant property smplace_1925 does not hold.
Invariant property smplace_1924 does not hold.
Invariant property smplace_1923 does not hold.
Invariant property smplace_1922 does not hold.
Invariant property smplace_1921 does not hold.
Invariant property smplace_1920 does not hold.
Invariant property smplace_1919 does not hold.
Invariant property smplace_1917 does not hold.
Invariant property smplace_1916 does not hold.
Invariant property smplace_1915 does not hold.
At refinement iteration 1 (INCLUDED_ONLY) 0/673 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 673 unsolved
At refinement iteration 2 (OVERLAPS) 50/723 variables, 40/59 constraints. Problems are: Problem set: 0 solved, 673 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/723 variables, 4/63 constraints. Problems are: Problem set: 0 solved, 673 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/723 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 673 unsolved
At refinement iteration 5 (OVERLAPS) 1/724 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 673 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/724 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 673 unsolved
At refinement iteration 7 (OVERLAPS) 304/1028 variables, 48/112 constraints. Problems are: Problem set: 0 solved, 673 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:22:36] [INFO ] Deduced a trap composed of 36 places in 281 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:22:36] [INFO ] Deduced a trap composed of 41 places in 115 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:22:36] [INFO ] Deduced a trap composed of 44 places in 168 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:22:37] [INFO ] Deduced a trap composed of 13 places in 81 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:22:37] [INFO ] Deduced a trap composed of 14 places in 68 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:22:39] [INFO ] Deduced a trap composed of 46 places in 177 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:22:39] [INFO ] Deduced a trap composed of 47 places in 162 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:22:40] [INFO ] Deduced a trap composed of 36 places in 126 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:22:41] [INFO ] Deduced a trap composed of 77 places in 187 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:22:42] [INFO ] Deduced a trap composed of 42 places in 128 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:22:45] [INFO ] Deduced a trap composed of 33 places in 152 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:22:46] [INFO ] Deduced a trap composed of 65 places in 263 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:22:46] [INFO ] Deduced a trap composed of 61 places in 102 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:22:47] [INFO ] Deduced a trap composed of 36 places in 208 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:22:49] [INFO ] Deduced a trap composed of 23 places in 178 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:22:49] [INFO ] Deduced a trap composed of 66 places in 134 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:22:50] [INFO ] Deduced a trap composed of 42 places in 115 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:22:53] [INFO ] Deduced a trap composed of 30 places in 147 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:22:53] [INFO ] Deduced a trap composed of 65 places in 204 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:22:54] [INFO ] Deduced a trap composed of 36 places in 187 ms of which 30 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1028 variables, 20/132 constraints. Problems are: Problem set: 0 solved, 673 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:22:56] [INFO ] Deduced a trap composed of 45 places in 127 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:22:59] [INFO ] Deduced a trap composed of 74 places in 126 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:23:00] [INFO ] Deduced a trap composed of 62 places in 126 ms of which 25 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1028/3524 variables, and 135 constraints, problems are : Problem set: 0 solved, 673 unsolved in 75020 ms.
Refiners :[Positive P Invariants (semi-flows): 41/63 constraints, Generalized P Invariants (flows): 71/146 constraints, State Equation: 0/1456 constraints, PredecessorRefiner: 0/673 constraints, Known Traps: 23/23 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 150200ms problems are : Problem set: 0 solved, 673 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 673 out of 1456 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1456/1456 places, 2068/2068 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 1456 transition count 2047
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 42 place count 1435 transition count 2047
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 42 place count 1435 transition count 2033
Deduced a syphon composed of 14 places in 4 ms
Ensure Unique test removed 3 places
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 31 rules applied. Total rules applied 73 place count 1418 transition count 2033
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 2 rules applied. Total rules applied 75 place count 1418 transition count 2031
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 77 place count 1416 transition count 2031
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 77 place count 1416 transition count 2030
Deduced a syphon composed of 1 places in 5 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 3 rules applied. Total rules applied 80 place count 1414 transition count 2030
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 80 place count 1414 transition count 2029
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 82 place count 1413 transition count 2029
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 4 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 11 rules applied. Total rules applied 93 place count 1407 transition count 2024
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 93 place count 1407 transition count 2021
Deduced a syphon composed of 3 places in 5 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 99 place count 1404 transition count 2021
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 4 with 1 rules applied. Total rules applied 100 place count 1403 transition count 2021
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 102 place count 1402 transition count 2020
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 103 place count 1401 transition count 2019
Iterating global reduction 5 with 1 rules applied. Total rules applied 104 place count 1401 transition count 2019
Free-agglomeration rule applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 106 place count 1401 transition count 2017
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 109 place count 1399 transition count 2016
Applied a total of 109 rules in 181 ms. Remains 1399 /1456 variables (removed 57) and now considering 2016/2068 (removed 52) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 182 ms. Remains : 1399/1456 places, 2016/2068 transitions.
RANDOM walk for 2455414 steps (27128 resets) in 120006 ms. (20 steps per ms) remains 650/673 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 650/650 properties
SDD proceeding with computation,2053 properties remain. new max is 2048
SDD size :6.09069e+28 after 2.83136e+29
Invariant property smplace_1964 does not hold.
Invariant property smplace_1963 does not hold.
Invariant property smplace_1961 does not hold.
Invariant property smplace_1960 does not hold.
Invariant property smplace_1959 does not hold.
Invariant property smplace_1958 does not hold.
Invariant property smplace_1957 does not hold.
Invariant property smplace_1956 does not hold.
Invariant property smplace_1955 does not hold.
Invariant property smplace_1954 does not hold.
Invariant property smplace_1951 does not hold.
Invariant property smplace_1950 does not hold.
Invariant property smplace_1949 does not hold.
SDD proceeding with computation,2040 properties remain. new max is 2048
SDD size :2.83136e+29 after 4.04907e+29
Invariant property smplace_2399 does not hold.
Invariant property smplace_2395 does not hold.
Invariant property smplace_2394 does not hold.
Invariant property smplace_2031 does not hold.
Invariant property smplace_2025 does not hold.
Invariant property smplace_2024 does not hold.
Invariant property smplace_2013 does not hold.
Invariant property smplace_2012 does not hold.
Invariant property smplace_1977 does not hold.
Invariant property smplace_1976 does not hold.
Invariant property smplace_1975 does not hold.
Invariant property smplace_1974 does not hold.
Invariant property smplace_1973 does not hold.
Invariant property smplace_1972 does not hold.
Invariant property smplace_1971 does not hold.
Invariant property smplace_1970 does not hold.
Invariant property smplace_1969 does not hold.
Invariant property smplace_1968 does not hold.
Invariant property smplace_1967 does not hold.
Probabilistic random walk after 1000001 steps, saw 323722 distinct states, run finished after 29225 ms. (steps per millisecond=34 ) properties seen :4
// Phase 1: matrix 2016 rows 1399 cols
[2025-05-29 18:24:02] [INFO ] Computed 203 invariants in 19 ms
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/646 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/646 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 2 (OVERLAPS) 32/678 variables, 36/55 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/678 variables, 4/59 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/678 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 5 (OVERLAPS) 1/679 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/679 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 7 (OVERLAPS) 215/894 variables, 40/100 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/894 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 9 (OVERLAPS) 11/905 variables, 7/107 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/905 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 11 (OVERLAPS) 179/1084 variables, 35/142 constraints. Problems are: Problem set: 0 solved, 646 unsolved
SDD proceeding with computation,2021 properties remain. new max is 2048
SDD size :4.04907e+29 after 9.06039e+32
Invariant property smplace_2449 does not hold.
Invariant property smplace_2448 does not hold.
Invariant property smplace_2447 does not hold.
Invariant property smplace_2437 does not hold.
Invariant property smplace_2436 does not hold.
Invariant property smplace_2435 does not hold.
Invariant property smplace_2428 does not hold.
Invariant property smplace_2427 does not hold.
Invariant property smplace_2398 does not hold.
Invariant property smplace_2397 does not hold.
Invariant property smplace_2396 does not hold.
Invariant property smplace_2373 does not hold.
Invariant property smplace_2357 does not hold.
Invariant property smplace_2348 does not hold.
Invariant property smplace_2347 does not hold.
Invariant property smplace_2326 does not hold.
Invariant property smplace_2325 does not hold.
Invariant property smplace_2324 does not hold.
Invariant property smplace_2323 does not hold.
Invariant property smplace_2322 does not hold.
Invariant property smplace_2321 does not hold.
Invariant property smplace_2320 does not hold.
Invariant property smplace_2319 does not hold.
Invariant property smplace_2318 does not hold.
Invariant property smplace_2317 does not hold.
Invariant property smplace_2316 does not hold.
Invariant property smplace_2315 does not hold.
Invariant property smplace_2314 does not hold.
Invariant property smplace_2313 does not hold.
Invariant property smplace_2312 does not hold.
Invariant property smplace_2311 does not hold.
Invariant property smplace_2310 does not hold.
Invariant property smplace_2289 does not hold.
Invariant property smplace_2288 does not hold.
Invariant property smplace_2287 does not hold.
Invariant property smplace_2286 does not hold.
Invariant property smplace_2285 does not hold.
Invariant property smplace_2284 does not hold.
Invariant property smplace_2283 does not hold.
Invariant property smplace_2282 does not hold.
Invariant property smplace_2281 does not hold.
Invariant property smplace_2280 does not hold.
Invariant property smplace_2279 does not hold.
Invariant property smplace_2278 does not hold.
Invariant property smplace_2277 does not hold.
Invariant property smplace_2276 does not hold.
Invariant property smplace_2275 does not hold.
Invariant property smplace_2274 does not hold.
Invariant property smplace_2273 does not hold.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1084/3415 variables, and 142 constraints, problems are : Problem set: 0 solved, 646 unsolved in 90019 ms.
Refiners :[Positive P Invariants (semi-flows): 44/62 constraints, Generalized P Invariants (flows): 98/141 constraints, State Equation: 0/1399 constraints, PredecessorRefiner: 646/646 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 646 unsolved
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/646 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/646 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 2 (OVERLAPS) 32/678 variables, 36/55 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/678 variables, 4/59 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/678 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 5 (OVERLAPS) 1/679 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/679 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 7 (OVERLAPS) 215/894 variables, 40/100 constraints. Problems are: Problem set: 0 solved, 646 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:26:15] [INFO ] Deduced a trap composed of 41 places in 100 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:26:16] [INFO ] Deduced a trap composed of 36 places in 154 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:26:16] [INFO ] Deduced a trap composed of 36 places in 146 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:26:16] [INFO ] Deduced a trap composed of 44 places in 152 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:26:17] [INFO ] Deduced a trap composed of 13 places in 71 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:26:17] [INFO ] Deduced a trap composed of 14 places in 85 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,1972 properties remain. new max is 2048
SDD size :9.06039e+32 after 2.32365e+35
[2025-05-29 18:26:18] [INFO ] Deduced a trap composed of 36 places in 196 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:26:20] [INFO ] Deduced a trap composed of 42 places in 102 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:26:20] [INFO ] Deduced a trap composed of 61 places in 92 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:26:23] [INFO ] Deduced a trap composed of 33 places in 141 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:26:23] [INFO ] Deduced a trap composed of 45 places in 196 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:26:24] [INFO ] Deduced a trap composed of 46 places in 191 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:26:24] [INFO ] Deduced a trap composed of 36 places in 224 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:26:26] [INFO ] Deduced a trap composed of 41 places in 103 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:26:27] [INFO ] Deduced a trap composed of 47 places in 137 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:26:28] [INFO ] Deduced a trap composed of 36 places in 98 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:26:28] [INFO ] Deduced a trap composed of 30 places in 138 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:26:29] [INFO ] Deduced a trap composed of 65 places in 198 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:26:31] [INFO ] Deduced a trap composed of 53 places in 210 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:26:31] [INFO ] Deduced a trap composed of 23 places in 135 ms of which 17 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/894 variables, 20/120 constraints. Problems are: Problem set: 0 solved, 646 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:26:32] [INFO ] Deduced a trap composed of 35 places in 106 ms of which 14 ms to minimize.
Invariant property smplace_2426 does not hold.
Invariant property smplace_2421 does not hold.
Invariant property smplace_2372 does not hold.
Invariant property smplace_2371 does not hold.
Invariant property smplace_2370 does not hold.
Invariant property smplace_2369 does not hold.
Invariant property smplace_2368 does not hold.
Invariant property smplace_2367 does not hold.
Invariant property smplace_2366 does not hold.
Invariant property smplace_2365 does not hold.
Invariant property smplace_2364 does not hold.
Invariant property smplace_2363 does not hold.
Invariant property smplace_2362 does not hold.
Invariant property smplace_2360 does not hold.
Invariant property smplace_2359 does not hold.
Invariant property smplace_2358 does not hold.
Invariant property smplace_2356 does not hold.
Invariant property smplace_2355 does not hold.
Invariant property smplace_2354 does not hold.
Invariant property smplace_2353 does not hold.
Invariant property smplace_2352 does not hold.
Invariant property smplace_2351 does not hold.
Invariant property smplace_2350 does not hold.
Invariant property smplace_2349 does not hold.
Invariant property smplace_2346 does not hold.
Invariant property smplace_2345 does not hold.
Invariant property smplace_2344 does not hold.
Invariant property smplace_2341 does not hold.
Invariant property smplace_2340 does not hold.
Invariant property smplace_2307 does not hold.
Invariant property smplace_2306 does not hold.
Invariant property smplace_2270 does not hold.
Invariant property smplace_2269 does not hold.
Invariant property smplace_2209 does not hold.
Invariant property smplace_2208 does not hold.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:26:34] [INFO ] Deduced a trap composed of 66 places in 146 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:26:36] [INFO ] Deduced a trap composed of 77 places in 178 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:26:36] [INFO ] Deduced a trap composed of 45 places in 131 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:26:40] [INFO ] Deduced a trap composed of 65 places in 206 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:26:43] [INFO ] Deduced a trap composed of 66 places in 139 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:26:46] [INFO ] Deduced a trap composed of 53 places in 196 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:26:47] [INFO ] Deduced a trap composed of 66 places in 199 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:26:50] [INFO ] Deduced a trap composed of 41 places in 82 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:26:51] [INFO ] Deduced a trap composed of 29 places in 102 ms of which 13 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/894 variables, 10/130 constraints. Problems are: Problem set: 0 solved, 646 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:26:55] [INFO ] Deduced a trap composed of 80 places in 117 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:26:59] [INFO ] Deduced a trap composed of 69 places in 191 ms of which 59 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 894/3415 variables, and 132 constraints, problems are : Problem set: 0 solved, 646 unsolved in 90037 ms.
Refiners :[Positive P Invariants (semi-flows): 37/62 constraints, Generalized P Invariants (flows): 63/141 constraints, State Equation: 0/1399 constraints, PredecessorRefiner: 0/646 constraints, Known Traps: 32/32 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 180199ms problems are : Problem set: 0 solved, 646 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 646 out of 1399 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1399/1399 places, 2016/2016 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 1399 transition count 2008
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 1391 transition count 2008
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 16 place count 1391 transition count 2003
Deduced a syphon composed of 5 places in 5 ms
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 11 rules applied. Total rules applied 27 place count 1385 transition count 2003
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 28 place count 1385 transition count 2002
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 29 place count 1384 transition count 2002
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 5 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 11 rules applied. Total rules applied 40 place count 1378 transition count 1997
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 41 place count 1378 transition count 1996
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 42 place count 1377 transition count 1996
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 42 place count 1377 transition count 1995
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 44 place count 1376 transition count 1995
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 6 with 1 rules applied. Total rules applied 45 place count 1375 transition count 1995
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 47 place count 1374 transition count 1994
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 48 place count 1373 transition count 1993
Iterating global reduction 7 with 1 rules applied. Total rules applied 49 place count 1373 transition count 1993
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 50 place count 1373 transition count 1992
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 51 place count 1372 transition count 1992
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 52 place count 1372 transition count 1992
Applied a total of 52 rules in 191 ms. Remains 1372 /1399 variables (removed 27) and now considering 1992/2016 (removed 24) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 191 ms. Remains : 1372/1399 places, 1992/2016 transitions.
Detected timeout of ITS tools.
[2025-05-29 18:27:28] [INFO ] Flatten gal took : 230 ms
[2025-05-29 18:27:28] [INFO ] Applying decomposition
[2025-05-29 18:27:28] [INFO ] Flatten gal took : 199 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph6850481485832993044.txt' '-o' '/tmp/graph6850481485832993044.bin' '-w' '/tmp/graph6850481485832993044.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6850481485832993044.bin' '-l' '-1' '-v' '-w' '/tmp/graph6850481485832993044.weights' '-q' '0' '-e' '0.001'
[2025-05-29 18:27:28] [INFO ] Decomposing Gal with order
[2025-05-29 18:27:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-29 18:27:30] [INFO ] Removed a total of 2570 redundant transitions.
[2025-05-29 18:27:30] [INFO ] Flatten gal took : 495 ms
[2025-05-29 18:27:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 93 ms.
[2025-05-29 18:27:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18421943602906251925.gal : 59 ms
[2025-05-29 18:27:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1886951923486530918.prop : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality18421943602906251925.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1886951923486530918.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality1886951923486530918.prop.
SDD proceeding with computation,646 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,646 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,646 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,646 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,646 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,646 properties remain. new max is 128
SDD size :1 after 1
SDD proceeding with computation,646 properties remain. new max is 256
SDD size :1 after 1.46391e+27
RANDOM walk for 2402656 steps (26648 resets) in 120004 ms. (20 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 646/646 properties
SDD proceeding with computation,646 properties remain. new max is 512
SDD size :1.46391e+27 after 6.92649e+38
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4002 steps (8 resets) in 25 ms. (153 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (9 resets) in 22 ms. (174 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 646/646 properties
Probabilistic random walk after 1000001 steps, saw 294953 distinct states, run finished after 27450 ms. (steps per millisecond=36 ) properties seen :0
// Phase 1: matrix 1992 rows 1372 cols
[2025-05-29 18:28:01] [INFO ] Computed 200 invariants in 18 ms
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/646 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/646 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 2 (OVERLAPS) 32/678 variables, 36/55 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/678 variables, 4/59 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/678 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 5 (OVERLAPS) 1/679 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/679 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 7 (OVERLAPS) 194/873 variables, 39/99 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/873 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 9 (OVERLAPS) 30/903 variables, 8/107 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/903 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 11 (OVERLAPS) 2/905 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/905 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 13 (OVERLAPS) 159/1064 variables, 28/137 constraints. Problems are: Problem set: 0 solved, 646 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1064/3364 variables, and 137 constraints, problems are : Problem set: 0 solved, 646 unsolved in 105021 ms.
Refiners :[Positive P Invariants (semi-flows): 47/64 constraints, Generalized P Invariants (flows): 90/136 constraints, State Equation: 0/1372 constraints, PredecessorRefiner: 646/646 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 646 unsolved
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/646 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/646 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 2 (OVERLAPS) 32/678 variables, 36/55 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/678 variables, 4/59 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/678 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 5 (OVERLAPS) 1/679 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/679 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 7 (OVERLAPS) 194/873 variables, 39/99 constraints. Problems are: Problem set: 0 solved, 646 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:30:28] [INFO ] Deduced a trap composed of 41 places in 240 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:30:29] [INFO ] Deduced a trap composed of 41 places in 162 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:30:29] [INFO ] Deduced a trap composed of 33 places in 162 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:30:29] [INFO ] Deduced a trap composed of 42 places in 157 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:30:29] [INFO ] Deduced a trap composed of 42 places in 99 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:30:30] [INFO ] Deduced a trap composed of 13 places in 72 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:30:31] [INFO ] Deduced a trap composed of 66 places in 153 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:30:31] [INFO ] Deduced a trap composed of 23 places in 139 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:30:31] [INFO ] Deduced a trap composed of 36 places in 92 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:30:31] [INFO ] Deduced a trap composed of 36 places in 88 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:30:33] [INFO ] Deduced a trap composed of 44 places in 110 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:30:34] [INFO ] Deduced a trap composed of 61 places in 90 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:30:36] [INFO ] Deduced a trap composed of 33 places in 147 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:30:37] [INFO ] Deduced a trap composed of 53 places in 187 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:30:37] [INFO ] Deduced a trap composed of 23 places in 183 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:30:37] [INFO ] Deduced a trap composed of 36 places in 99 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:30:37] [INFO ] Deduced a trap composed of 48 places in 90 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:30:38] [INFO ] Deduced a trap composed of 36 places in 245 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:30:38] [INFO ] Deduced a trap composed of 42 places in 258 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:30:41] [INFO ] Deduced a trap composed of 65 places in 210 ms of which 46 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/873 variables, 20/119 constraints. Problems are: Problem set: 0 solved, 646 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:30:42] [INFO ] Deduced a trap composed of 14 places in 76 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:30:45] [INFO ] Deduced a trap composed of 45 places in 102 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:30:48] [INFO ] Deduced a trap composed of 46 places in 196 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:30:48] [INFO ] Deduced a trap composed of 47 places in 186 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:30:53] [INFO ] Deduced a trap composed of 65 places in 197 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:30:53] [INFO ] Deduced a trap composed of 42 places in 179 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:30:53] [INFO ] Deduced a trap composed of 47 places in 175 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:30:53] [INFO ] Deduced a trap composed of 23 places in 171 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:30:55] [INFO ] Deduced a trap composed of 66 places in 124 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:30:58] [INFO ] Deduced a trap composed of 30 places in 128 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:30:59] [INFO ] Deduced a trap composed of 41 places in 67 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:31:01] [INFO ] Deduced a trap composed of 29 places in 157 ms of which 20 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/873 variables, 12/131 constraints. Problems are: Problem set: 0 solved, 646 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:31:10] [INFO ] Deduced a trap composed of 66 places in 192 ms of which 40 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/873 variables, 1/132 constraints. Problems are: Problem set: 0 solved, 646 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:31:25] [INFO ] Deduced a trap composed of 74 places in 141 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:31:25] [INFO ] Deduced a trap composed of 80 places in 137 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:31:30] [INFO ] Deduced a trap composed of 69 places in 181 ms of which 51 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 873/3364 variables, and 135 constraints, problems are : Problem set: 0 solved, 646 unsolved in 105034 ms.
Refiners :[Positive P Invariants (semi-flows): 37/64 constraints, Generalized P Invariants (flows): 62/136 constraints, State Equation: 0/1372 constraints, PredecessorRefiner: 0/646 constraints, Known Traps: 36/36 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 210197ms problems are : Problem set: 0 solved, 646 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 646 out of 1372 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1372/1372 places, 1992/1992 transitions.
Applied a total of 0 rules in 44 ms. Remains 1372 /1372 variables (removed 0) and now considering 1992/1992 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 1372/1372 places, 1992/1992 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1372/1372 places, 1992/1992 transitions.
Applied a total of 0 rules in 23 ms. Remains 1372 /1372 variables (removed 0) and now considering 1992/1992 (removed 0) transitions.
[2025-05-29 18:31:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 18:31:32] [INFO ] Implicit Places using invariants in 716 ms returned [108, 312, 353, 514, 541, 582, 743, 770, 793, 948, 972, 973, 974, 992, 1010, 1029, 1079, 1080, 1091, 1092, 1094, 1111, 1129, 1198, 1202, 1203, 1206, 1217, 1218, 1219, 1237, 1239, 1243, 1261, 1262, 1263, 1264, 1276, 1282, 1288, 1294, 1300, 1306, 1312, 1318, 1324, 1330, 1336]
[2025-05-29 18:31:32] [INFO ] Actually due to overlaps returned [1237, 1219, 108, 353, 582, 793, 992, 1111, 1243, 974, 1094, 973, 1091, 1217, 1261, 312, 541, 770, 972, 1092, 1218, 1239, 1262, 514, 743, 948, 1079, 1080, 1202, 1203, 1129, 1263, 1306, 1324, 1336, 1010, 1029, 1206, 1264, 1276, 1282, 1288, 1294, 1300, 1312, 1318, 1330]
Discarding 47 places :
Implicit Place search using SMT only with invariants took 730 ms to find 47 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1325/1372 places, 1992/1992 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 85 transitions
Trivial Post-agglo rules discarded 85 transitions
Performed 85 trivial Post agglomeration. Transition count delta: 85
Iterating post reduction 0 with 86 rules applied. Total rules applied 86 place count 1324 transition count 1907
Reduce places removed 85 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 86 rules applied. Total rules applied 172 place count 1239 transition count 1906
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 172 place count 1239 transition count 1888
Deduced a syphon composed of 18 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 37 rules applied. Total rules applied 209 place count 1220 transition count 1888
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 221 place count 1216 transition count 1880
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 229 place count 1208 transition count 1880
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 244 place count 1193 transition count 1865
Iterating global reduction 4 with 15 rules applied. Total rules applied 259 place count 1193 transition count 1865
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 262 place count 1193 transition count 1862
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 262 place count 1193 transition count 1861
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 264 place count 1192 transition count 1861
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 267 place count 1189 transition count 1855
Iterating global reduction 5 with 3 rules applied. Total rules applied 270 place count 1189 transition count 1855
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 271 place count 1188 transition count 1854
Iterating global reduction 5 with 1 rules applied. Total rules applied 272 place count 1188 transition count 1854
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 273 place count 1187 transition count 1852
Iterating global reduction 5 with 1 rules applied. Total rules applied 274 place count 1187 transition count 1852
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 4 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 5 with 82 rules applied. Total rules applied 356 place count 1146 transition count 1811
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 357 place count 1146 transition count 1810
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 358 place count 1145 transition count 1809
Iterating global reduction 6 with 1 rules applied. Total rules applied 359 place count 1145 transition count 1809
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 360 place count 1145 transition count 1808
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 364 place count 1143 transition count 1809
Free-agglomeration rule (complex) applied 14 times.
Iterating global reduction 7 with 14 rules applied. Total rules applied 378 place count 1143 transition count 1795
Ensure Unique test removed 1 places
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 7 with 15 rules applied. Total rules applied 393 place count 1128 transition count 1795
Partial Free-agglomeration rule applied 17 times.
Drop transitions (Partial Free agglomeration) removed 17 transitions
Iterating global reduction 8 with 17 rules applied. Total rules applied 410 place count 1128 transition count 1795
Applied a total of 410 rules in 241 ms. Remains 1128 /1325 variables (removed 197) and now considering 1795/1992 (removed 197) transitions.
// Phase 1: matrix 1795 rows 1128 cols
[2025-05-29 18:31:32] [INFO ] Computed 146 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 18:31:33] [INFO ] Implicit Places using invariants in 574 ms returned [236, 278, 279, 465, 493, 494, 677, 705, 706, 857, 863, 866, 868, 889, 890, 967, 973, 976, 978, 983, 984, 1036, 1053, 1059, 1062, 1064]
[2025-05-29 18:31:33] [INFO ] Actually due to overlaps returned [278, 493, 705, 889, 983, 279, 706, 890, 984, 494, 857, 863, 868, 967, 973, 978, 1053, 1059, 1064, 236, 465, 677, 1036]
Discarding 23 places :
Implicit Place search using SMT only with invariants took 578 ms to find 23 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 1105/1372 places, 1795/1992 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1093 transition count 1783
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1093 transition count 1783
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 27 place count 1090 transition count 1780
Iterating global reduction 0 with 3 rules applied. Total rules applied 30 place count 1090 transition count 1780
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 4 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 38 place count 1086 transition count 1776
Free-agglomeration rule applied 9 times.
Iterating global reduction 0 with 9 rules applied. Total rules applied 47 place count 1086 transition count 1767
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 56 place count 1077 transition count 1767
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 57 place count 1077 transition count 1766
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 58 place count 1076 transition count 1766
Applied a total of 58 rules in 123 ms. Remains 1076 /1105 variables (removed 29) and now considering 1766/1795 (removed 29) transitions.
// Phase 1: matrix 1766 rows 1076 cols
[2025-05-29 18:31:33] [INFO ] Computed 123 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 18:31:33] [INFO ] Implicit Places using invariants in 390 ms returned []
[2025-05-29 18:31:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 18:31:34] [INFO ] Implicit Places using invariants and state equation in 1362 ms returned []
Implicit Place search using SMT with State Equation took 1754 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 1076/1372 places, 1766/1992 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 3449 ms. Remains : 1076/1372 places, 1766/1992 transitions.
RANDOM walk for 2706610 steps (41183 resets) in 120004 ms. (22 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (9 resets) in 27 ms. (142 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (10 resets) in 34 ms. (114 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (10 resets) in 34 ms. (114 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (11 resets) in 43 ms. (91 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (10 resets) in 39 ms. (100 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4002 steps (9 resets) in 33 ms. (117 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (11 resets) in 32 ms. (121 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (11 resets) in 25 ms. (154 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4001 steps (9 resets) in 36 ms. (108 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (10 resets) in 36 ms. (108 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (10 resets) in 31 ms. (125 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (10 resets) in 27 ms. (143 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (9 resets) in 25 ms. (153 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (11 resets) in 30 ms. (129 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (10 resets) in 38 ms. (102 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (10 resets) in 32 ms. (121 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4002 steps (10 resets) in 32 ms. (121 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (10 resets) in 37 ms. (105 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (10 resets) in 40 ms. (97 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (9 resets) in 39 ms. (100 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (10 resets) in 41 ms. (95 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (11 resets) in 45 ms. (87 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (11 resets) in 45 ms. (87 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (11 resets) in 38 ms. (102 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (11 resets) in 34 ms. (114 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (10 resets) in 36 ms. (108 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (9 resets) in 39 ms. (100 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (10 resets) in 36 ms. (108 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (10 resets) in 34 ms. (114 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (10 resets) in 40 ms. (97 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (11 resets) in 38 ms. (102 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (11 resets) in 35 ms. (111 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (11 resets) in 29 ms. (133 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (11 resets) in 25 ms. (154 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (9 resets) in 37 ms. (105 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (11 resets) in 33 ms. (117 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (11 resets) in 34 ms. (114 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (11 resets) in 34 ms. (114 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (12 resets) in 30 ms. (129 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4002 steps (10 resets) in 30 ms. (129 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4002 steps (10 resets) in 44 ms. (88 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (10 resets) in 32 ms. (121 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (12 resets) in 30 ms. (129 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (9 resets) in 38 ms. (102 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4001 steps (10 resets) in 36 ms. (108 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (11 resets) in 29 ms. (133 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (11 resets) in 31 ms. (125 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (9 resets) in 41 ms. (95 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (9 resets) in 46 ms. (85 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (9 resets) in 35 ms. (111 steps per ms) remains 646/646 properties
Probabilistic random walk after 1000001 steps, saw 186929 distinct states, run finished after 15626 ms. (steps per millisecond=63 ) properties seen :0
[2025-05-29 18:32:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/646 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/646 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 2 (OVERLAPS) 22/668 variables, 33/57 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/668 variables, 4/61 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/668 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 5 (OVERLAPS) 218/886 variables, 32/93 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/886 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 7 (OVERLAPS) 6/892 variables, 4/97 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/892 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 9 (OVERLAPS) 101/993 variables, 12/109 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/993 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 11 (OVERLAPS) 48/1041 variables, 5/114 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1041 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 13 (OVERLAPS) 35/1076 variables, 9/123 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1076 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 15 (OVERLAPS) 1766/2842 variables, 1076/1199 constraints. Problems are: Problem set: 0 solved, 646 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2842/2842 variables, and 1199 constraints, problems are : Problem set: 0 solved, 646 unsolved in 120022 ms.
Refiners :[Positive P Invariants (semi-flows): 42/42 constraints, Generalized P Invariants (flows): 81/81 constraints, State Equation: 1076/1076 constraints, PredecessorRefiner: 646/646 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 646 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/646 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/646 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 2 (OVERLAPS) 22/668 variables, 33/57 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/668 variables, 4/61 constraints. Problems are: Problem set: 0 solved, 646 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:34:33] [INFO ] Deduced a trap composed of 13 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:34:34] [INFO ] Deduced a trap composed of 14 places in 49 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:34:36] [INFO ] Deduced a trap composed of 14 places in 50 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/668 variables, 3/64 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/668 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 6 (OVERLAPS) 218/886 variables, 32/96 constraints. Problems are: Problem set: 0 solved, 646 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:34:58] [INFO ] Deduced a trap composed of 36 places in 194 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:34:58] [INFO ] Deduced a trap composed of 39 places in 97 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:34:58] [INFO ] Deduced a trap composed of 40 places in 99 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:35:00] [INFO ] Deduced a trap composed of 63 places in 147 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:35:00] [INFO ] Deduced a trap composed of 29 places in 137 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:35:00] [INFO ] Deduced a trap composed of 42 places in 133 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:35:02] [INFO ] Deduced a trap composed of 71 places in 117 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:35:02] [INFO ] Deduced a trap composed of 40 places in 101 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:35:02] [INFO ] Deduced a trap composed of 42 places in 125 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:35:03] [INFO ] Deduced a trap composed of 67 places in 94 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:35:05] [INFO ] Deduced a trap composed of 31 places in 147 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:35:06] [INFO ] Deduced a trap composed of 62 places in 201 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:35:06] [INFO ] Deduced a trap composed of 53 places in 201 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:35:06] [INFO ] Deduced a trap composed of 29 places in 188 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:35:07] [INFO ] Deduced a trap composed of 42 places in 109 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:35:08] [INFO ] Deduced a trap composed of 42 places in 99 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:35:08] [INFO ] Deduced a trap composed of 63 places in 125 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:35:11] [INFO ] Deduced a trap composed of 28 places in 134 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:35:11] [INFO ] Deduced a trap composed of 39 places in 199 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:35:11] [INFO ] Deduced a trap composed of 40 places in 187 ms of which 34 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/886 variables, 20/116 constraints. Problems are: Problem set: 0 solved, 646 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:35:15] [INFO ] Deduced a trap composed of 43 places in 120 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:35:16] [INFO ] Deduced a trap composed of 72 places in 92 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:35:19] [INFO ] Deduced a trap composed of 42 places in 248 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:35:21] [INFO ] Deduced a trap composed of 67 places in 95 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:35:23] [INFO ] Deduced a trap composed of 62 places in 196 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:35:23] [INFO ] Deduced a trap composed of 50 places in 199 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:35:23] [INFO ] Deduced a trap composed of 63 places in 192 ms of which 37 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/886 variables, 7/123 constraints. Problems are: Problem set: 0 solved, 646 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:35:47] [INFO ] Deduced a trap composed of 40 places in 216 ms of which 36 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/886 variables, 1/124 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/886 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 11 (OVERLAPS) 6/892 variables, 4/128 constraints. Problems are: Problem set: 0 solved, 646 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 892/2842 variables, and 128 constraints, problems are : Problem set: 0 solved, 646 unsolved in 120018 ms.
Refiners :[Positive P Invariants (semi-flows): 37/42 constraints, Generalized P Invariants (flows): 60/81 constraints, State Equation: 0/1076 constraints, PredecessorRefiner: 0/646 constraints, Known Traps: 31/31 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 240153ms problems are : Problem set: 0 solved, 646 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 646 out of 1076 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1076/1076 places, 1766/1766 transitions.
Applied a total of 0 rules in 17 ms. Remains 1076 /1076 variables (removed 0) and now considering 1766/1766 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 1076/1076 places, 1766/1766 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1076/1076 places, 1766/1766 transitions.
Applied a total of 0 rules in 17 ms. Remains 1076 /1076 variables (removed 0) and now considering 1766/1766 (removed 0) transitions.
[2025-05-29 18:36:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 18:36:21] [INFO ] Implicit Places using invariants in 399 ms returned []
[2025-05-29 18:36:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 18:36:23] [INFO ] Implicit Places using invariants and state equation in 1383 ms returned []
Implicit Place search using SMT with State Equation took 1784 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 18:36:23] [INFO ] Redundant transitions in 107 ms returned []
Running 1729 sub problems to find dead transitions.
[2025-05-29 18:36:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1075 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 1729 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1075 variables, 80/119 constraints. Problems are: Problem set: 0 solved, 1729 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:36:50] [INFO ] Deduced a trap composed of 42 places in 109 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:36:50] [INFO ] Deduced a trap composed of 42 places in 111 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:36:51] [INFO ] Deduced a trap composed of 42 places in 111 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:36:51] [INFO ] Deduced a trap composed of 40 places in 321 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:36:52] [INFO ] Deduced a trap composed of 218 places in 461 ms of which 185 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:36:52] [INFO ] Deduced a trap composed of 28 places in 318 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:36:53] [INFO ] Deduced a trap composed of 44 places in 157 ms of which 25 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1075/2842 variables, and 126 constraints, problems are : Problem set: 0 solved, 1729 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 39/42 constraints, Generalized P Invariants (flows): 80/81 constraints, State Equation: 0/1076 constraints, PredecessorRefiner: 1729/1729 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1729 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1075 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 1729 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1075 variables, 80/119 constraints. Problems are: Problem set: 0 solved, 1729 unsolved
Problem TDEAD1114 is UNSAT
Problem TDEAD1116 is UNSAT
Problem TDEAD1118 is UNSAT
Problem TDEAD1153 is UNSAT
Problem TDEAD1186 is UNSAT
Problem TDEAD1223 is UNSAT
Problem TDEAD1526 is UNSAT
Problem TDEAD1527 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/1075 variables, 7/126 constraints. Problems are: Problem set: 8 solved, 1721 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:36:56] [INFO ] Deduced a trap composed of 48 places in 193 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:36:59] [INFO ] Deduced a trap composed of 28 places in 178 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:36:59] [INFO ] Deduced a trap composed of 31 places in 134 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:37:00] [INFO ] Deduced a trap composed of 40 places in 115 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:37:01] [INFO ] Deduced a trap composed of 72 places in 98 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:37:02] [INFO ] Deduced a trap composed of 28 places in 167 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:37:02] [INFO ] Deduced a trap composed of 31 places in 133 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:37:03] [INFO ] Deduced a trap composed of 40 places in 114 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:37:05] [INFO ] Deduced a trap composed of 63 places in 228 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:37:05] [INFO ] Deduced a trap composed of 53 places in 157 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:37:05] [INFO ] Deduced a trap composed of 31 places in 153 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:37:05] [INFO ] Deduced a trap composed of 34 places in 115 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:37:06] [INFO ] Deduced a trap composed of 40 places in 120 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:37:09] [INFO ] Deduced a trap composed of 53 places in 137 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:37:09] [INFO ] Deduced a trap composed of 14 places in 102 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:37:10] [INFO ] Deduced a trap composed of 13 places in 142 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:37:10] [INFO ] Deduced a trap composed of 81 places in 145 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:37:11] [INFO ] Deduced a trap composed of 54 places in 228 ms of which 38 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1075/2842 variables, and 144 constraints, problems are : Problem set: 8 solved, 1721 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 39/42 constraints, Generalized P Invariants (flows): 80/81 constraints, State Equation: 0/1076 constraints, PredecessorRefiner: 0/1729 constraints, Known Traps: 25/25 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60734ms problems are : Problem set: 8 solved, 1721 unsolved
Search for dead transitions found 8 dead transitions in 60744ms
Found 8 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 8 transitions
Dead transitions reduction (with SMT) removed 8 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 1076/1076 places, 1758/1766 transitions.
Applied a total of 0 rules in 17 ms. Remains 1076 /1076 variables (removed 0) and now considering 1758/1758 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 18:37:24] [INFO ] Redundant transitions in 109 ms returned []
Finished structural reductions in REACHABILITY mode , in 2 iterations and 62811 ms. Remains : 1076/1076 places, 1758/1766 transitions.
Detected timeout of ITS tools.
RANDOM walk for 3033191 steps (46503 resets) in 120004 ms. (25 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (10 resets) in 29 ms. (133 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (11 resets) in 30 ms. (129 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (12 resets) in 32 ms. (121 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (9 resets) in 29 ms. (133 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (12 resets) in 24 ms. (160 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4001 steps (9 resets) in 29 ms. (133 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (9 resets) in 29 ms. (133 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (9 resets) in 29 ms. (133 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (10 resets) in 25 ms. (153 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (12 resets) in 29 ms. (133 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (10 resets) in 30 ms. (129 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (11 resets) in 25 ms. (153 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (10 resets) in 29 ms. (133 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (11 resets) in 25 ms. (153 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (9 resets) in 28 ms. (138 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (10 resets) in 27 ms. (143 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (11 resets) in 30 ms. (129 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (11 resets) in 27 ms. (142 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (9 resets) in 29 ms. (133 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (10 resets) in 28 ms. (138 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (11 resets) in 28 ms. (138 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4002 steps (11 resets) in 28 ms. (138 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (9 resets) in 28 ms. (138 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (11 resets) in 28 ms. (138 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (11 resets) in 25 ms. (154 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (12 resets) in 27 ms. (143 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (12 resets) in 21 ms. (182 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (11 resets) in 29 ms. (133 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (12 resets) in 27 ms. (143 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (12 resets) in 25 ms. (154 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (11 resets) in 28 ms. (138 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (12 resets) in 23 ms. (166 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4002 steps (10 resets) in 25 ms. (153 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (9 resets) in 27 ms. (142 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4002 steps (10 resets) in 27 ms. (142 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (12 resets) in 27 ms. (143 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4002 steps (10 resets) in 26 ms. (148 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (11 resets) in 29 ms. (133 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (12 resets) in 30 ms. (129 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (10 resets) in 24 ms. (160 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4002 steps (9 resets) in 30 ms. (129 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (9 resets) in 29 ms. (133 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (11 resets) in 29 ms. (133 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (11 resets) in 27 ms. (142 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (11 resets) in 27 ms. (142 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (9 resets) in 30 ms. (129 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (9 resets) in 24 ms. (160 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (10 resets) in 27 ms. (143 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4002 steps (9 resets) in 33 ms. (117 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (11 resets) in 27 ms. (142 steps per ms) remains 646/646 properties
Probabilistic random walk after 1000001 steps, saw 186929 distinct states, run finished after 16172 ms. (steps per millisecond=61 ) properties seen :0
// Phase 1: matrix 1758 rows 1076 cols
[2025-05-29 18:38:10] [INFO ] Computed 123 invariants in 22 ms
Starting Z3 with timeout 135.0 s and query timeout 13500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/646 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/646 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 2 (OVERLAPS) 22/668 variables, 33/57 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/668 variables, 4/61 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/668 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 5 (OVERLAPS) 218/886 variables, 32/93 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/886 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 7 (OVERLAPS) 6/892 variables, 4/97 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/892 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 9 (OVERLAPS) 101/993 variables, 12/109 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/993 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 11 (OVERLAPS) 48/1041 variables, 5/114 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1041 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 13 (OVERLAPS) 35/1076 variables, 9/123 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1076 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 15 (OVERLAPS) 1758/2834 variables, 1076/1199 constraints. Problems are: Problem set: 0 solved, 646 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2834/2834 variables, and 1199 constraints, problems are : Problem set: 0 solved, 646 unsolved in 135028 ms.
Refiners :[Positive P Invariants (semi-flows): 42/42 constraints, Generalized P Invariants (flows): 81/81 constraints, State Equation: 1076/1076 constraints, PredecessorRefiner: 646/646 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 646 unsolved
Starting Z3 with timeout 135.0 s and query timeout 13500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/646 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/646 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 2 (OVERLAPS) 22/668 variables, 33/57 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/668 variables, 4/61 constraints. Problems are: Problem set: 0 solved, 646 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:40:38] [INFO ] Deduced a trap composed of 13 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:40:38] [INFO ] Deduced a trap composed of 14 places in 49 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:40:41] [INFO ] Deduced a trap composed of 14 places in 49 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/668 variables, 3/64 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/668 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 6 (OVERLAPS) 218/886 variables, 32/96 constraints. Problems are: Problem set: 0 solved, 646 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:41:02] [INFO ] Deduced a trap composed of 36 places in 119 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:41:03] [INFO ] Deduced a trap composed of 42 places in 156 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:41:03] [INFO ] Deduced a trap composed of 42 places in 153 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:41:05] [INFO ] Deduced a trap composed of 63 places in 145 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:41:05] [INFO ] Deduced a trap composed of 29 places in 147 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:41:05] [INFO ] Deduced a trap composed of 39 places in 215 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:41:07] [INFO ] Deduced a trap composed of 34 places in 106 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:41:07] [INFO ] Deduced a trap composed of 40 places in 108 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:41:10] [INFO ] Deduced a trap composed of 31 places in 159 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:41:10] [INFO ] Deduced a trap composed of 62 places in 220 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:41:11] [INFO ] Deduced a trap composed of 42 places in 254 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:41:12] [INFO ] Deduced a trap composed of 40 places in 117 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:41:12] [INFO ] Deduced a trap composed of 42 places in 109 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:41:12] [INFO ] Deduced a trap composed of 42 places in 103 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:41:14] [INFO ] Deduced a trap composed of 54 places in 248 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:41:16] [INFO ] Deduced a trap composed of 40 places in 238 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:41:17] [INFO ] Deduced a trap composed of 53 places in 256 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:41:17] [INFO ] Deduced a trap composed of 39 places in 273 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:41:17] [INFO ] Deduced a trap composed of 40 places in 284 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:41:20] [INFO ] Deduced a trap composed of 54 places in 156 ms of which 32 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/886 variables, 20/116 constraints. Problems are: Problem set: 0 solved, 646 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:41:24] [INFO ] Deduced a trap composed of 43 places in 113 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:41:27] [INFO ] Deduced a trap composed of 50 places in 203 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:41:27] [INFO ] Deduced a trap composed of 63 places in 181 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:41:33] [INFO ] Deduced a trap composed of 62 places in 264 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:41:33] [INFO ] Deduced a trap composed of 63 places in 262 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:41:37] [INFO ] Deduced a trap composed of 28 places in 146 ms of which 18 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/886 variables, 6/122 constraints. Problems are: Problem set: 0 solved, 646 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:41:50] [INFO ] Deduced a trap composed of 55 places in 209 ms of which 40 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/886 variables, 1/123 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/886 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 11 (OVERLAPS) 6/892 variables, 4/127 constraints. Problems are: Problem set: 0 solved, 646 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:42:35] [INFO ] Deduced a trap composed of 75 places in 162 ms of which 40 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 892/2834 variables, and 128 constraints, problems are : Problem set: 0 solved, 646 unsolved in 135024 ms.
Refiners :[Positive P Invariants (semi-flows): 37/42 constraints, Generalized P Invariants (flows): 60/81 constraints, State Equation: 0/1076 constraints, PredecessorRefiner: 0/646 constraints, Known Traps: 31/31 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 270181ms problems are : Problem set: 0 solved, 646 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 646 out of 1076 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1076/1076 places, 1758/1758 transitions.
Applied a total of 0 rules in 17 ms. Remains 1076 /1076 variables (removed 0) and now considering 1758/1758 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 1076/1076 places, 1758/1758 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1076/1076 places, 1758/1758 transitions.
Applied a total of 0 rules in 17 ms. Remains 1076 /1076 variables (removed 0) and now considering 1758/1758 (removed 0) transitions.
[2025-05-29 18:42:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 18:42:41] [INFO ] Implicit Places using invariants in 418 ms returned []
[2025-05-29 18:42:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 18:42:42] [INFO ] Implicit Places using invariants and state equation in 1322 ms returned []
Implicit Place search using SMT with State Equation took 1742 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 18:42:42] [INFO ] Redundant transitions in 37 ms returned []
Running 1721 sub problems to find dead transitions.
[2025-05-29 18:42:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1075 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 1721 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1075 variables, 80/119 constraints. Problems are: Problem set: 0 solved, 1721 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:43:08] [INFO ] Deduced a trap composed of 42 places in 113 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:43:09] [INFO ] Deduced a trap composed of 48 places in 191 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:43:09] [INFO ] Deduced a trap composed of 18 places in 101 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:43:09] [INFO ] Deduced a trap composed of 40 places in 140 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:43:09] [INFO ] Deduced a trap composed of 28 places in 176 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:43:12] [INFO ] Deduced a trap composed of 31 places in 201 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:43:12] [INFO ] Deduced a trap composed of 53 places in 154 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:43:12] [INFO ] Deduced a trap composed of 28 places in 189 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:43:12] [INFO ] Deduced a trap composed of 31 places in 153 ms of which 21 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1075/2834 variables, and 128 constraints, problems are : Problem set: 0 solved, 1721 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 39/42 constraints, Generalized P Invariants (flows): 80/81 constraints, State Equation: 0/1076 constraints, PredecessorRefiner: 1721/1721 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1721 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1075 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 1721 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1075 variables, 80/119 constraints. Problems are: Problem set: 0 solved, 1721 unsolved
Problem TDEAD1132 is UNSAT
Problem TDEAD1135 is UNSAT
Problem TDEAD1138 is UNSAT
Problem TDEAD1141 is UNSAT
Problem TDEAD1144 is UNSAT
Problem TDEAD1516 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/1075 variables, 9/128 constraints. Problems are: Problem set: 6 solved, 1715 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:43:15] [INFO ] Deduced a trap composed of 42 places in 112 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:43:18] [INFO ] Deduced a trap composed of 40 places in 139 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:43:19] [INFO ] Deduced a trap composed of 29 places in 122 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:43:20] [INFO ] Deduced a trap composed of 42 places in 171 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:43:20] [INFO ] Deduced a trap composed of 42 places in 185 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:43:21] [INFO ] Deduced a trap composed of 63 places in 283 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:43:21] [INFO ] Deduced a trap composed of 28 places in 175 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:43:22] [INFO ] Deduced a trap composed of 31 places in 139 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:43:24] [INFO ] Deduced a trap composed of 53 places in 348 ms of which 81 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:43:25] [INFO ] Deduced a trap composed of 63 places in 343 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:43:25] [INFO ] Deduced a trap composed of 53 places in 158 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:43:25] [INFO ] Deduced a trap composed of 31 places in 141 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:43:26] [INFO ] Deduced a trap composed of 34 places in 111 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:43:26] [INFO ] Deduced a trap composed of 40 places in 118 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:43:29] [INFO ] Deduced a trap composed of 63 places in 141 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:43:29] [INFO ] Deduced a trap composed of 14 places in 102 ms of which 10 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1075/2834 variables, and 144 constraints, problems are : Problem set: 6 solved, 1715 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 39/42 constraints, Generalized P Invariants (flows): 80/81 constraints, State Equation: 0/1076 constraints, PredecessorRefiner: 0/1721 constraints, Known Traps: 25/25 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60507ms problems are : Problem set: 6 solved, 1715 unsolved
Search for dead transitions found 6 dead transitions in 60511ms
Found 6 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 6 transitions
Dead transitions reduction (with SMT) removed 6 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 1076/1076 places, 1752/1758 transitions.
Applied a total of 0 rules in 16 ms. Remains 1076 /1076 variables (removed 0) and now considering 1752/1752 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 18:43:43] [INFO ] Redundant transitions in 25 ms returned []
Finished structural reductions in REACHABILITY mode , in 2 iterations and 62368 ms. Remains : 1076/1076 places, 1752/1758 transitions.
RANDOM walk for 3305550 steps (50317 resets) in 120004 ms. (27 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (10 resets) in 26 ms. (148 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (11 resets) in 29 ms. (133 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (11 resets) in 29 ms. (133 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (12 resets) in 25 ms. (154 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (10 resets) in 32 ms. (121 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (10 resets) in 26 ms. (148 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (12 resets) in 25 ms. (154 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (10 resets) in 25 ms. (153 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (11 resets) in 27 ms. (143 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (11 resets) in 24 ms. (160 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (9 resets) in 29 ms. (133 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (10 resets) in 30 ms. (129 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (10 resets) in 26 ms. (148 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (10 resets) in 29 ms. (133 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (10 resets) in 25 ms. (153 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (9 resets) in 26 ms. (148 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (10 resets) in 25 ms. (154 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4002 steps (10 resets) in 26 ms. (148 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (11 resets) in 26 ms. (148 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (12 resets) in 31 ms. (125 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (11 resets) in 27 ms. (143 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4002 steps (9 resets) in 28 ms. (138 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4002 steps (10 resets) in 28 ms. (138 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (11 resets) in 24 ms. (160 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (11 resets) in 24 ms. (160 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (10 resets) in 27 ms. (142 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (11 resets) in 23 ms. (166 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (10 resets) in 26 ms. (148 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (11 resets) in 28 ms. (138 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (11 resets) in 29 ms. (133 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4002 steps (8 resets) in 29 ms. (133 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (11 resets) in 29 ms. (133 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (9 resets) in 29 ms. (133 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4002 steps (10 resets) in 31 ms. (125 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (10 resets) in 28 ms. (138 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (11 resets) in 24 ms. (160 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (11 resets) in 27 ms. (142 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (10 resets) in 28 ms. (138 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4002 steps (9 resets) in 30 ms. (129 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (10 resets) in 28 ms. (138 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4002 steps (10 resets) in 29 ms. (133 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (11 resets) in 27 ms. (143 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (12 resets) in 29 ms. (133 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (10 resets) in 29 ms. (133 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (9 resets) in 30 ms. (129 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (10 resets) in 27 ms. (143 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4003 steps (11 resets) in 26 ms. (148 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4002 steps (9 resets) in 32 ms. (121 steps per ms) remains 646/646 properties
BEST_FIRST walk for 4004 steps (10 resets) in 30 ms. (129 steps per ms) remains 646/646 properties
Probabilistic random walk after 1000001 steps, saw 186929 distinct states, run finished after 15956 ms. (steps per millisecond=62 ) properties seen :0
// Phase 1: matrix 1752 rows 1076 cols
[2025-05-29 18:44:29] [INFO ] Computed 125 invariants in 13 ms
Starting Z3 with timeout 150.0 s and query timeout 15000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/646 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/646 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 2 (OVERLAPS) 22/668 variables, 33/58 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/668 variables, 6/64 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/668 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 5 (OVERLAPS) 218/886 variables, 31/95 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/886 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 7 (OVERLAPS) 6/892 variables, 4/99 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/892 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 9 (OVERLAPS) 101/993 variables, 12/111 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/993 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 11 (OVERLAPS) 48/1041 variables, 5/116 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1041 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 13 (OVERLAPS) 35/1076 variables, 9/125 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1076 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 15 (OVERLAPS) 1752/2828 variables, 1076/1201 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2828 variables, 0/1201 constraints. Problems are: Problem set: 0 solved, 646 unsolved
Error getting values : (error "ParserException while parsing response: ((t0 (/ 5.0 3438.0))
(t1 (/ 1.0 3438.0))
(t2 (/ 1.0 1719.0))
(t3 (/ 1.0 4584.0))
(t4 (/ 5.0 3438.0))
(t5 (/ 1.0 3438.0))
(t6 (/ 1.0 1719.0))
(t7 (/ 5.0 3438.0))
(t8 (/ 1.0 3438.0))
(t9 (/ 1.0 1719.0))
(t10 (/ 5.0 3438.0))
(t11 0.0)
(t12 (/ 1.0 1719.0))
(t13 0.0)
(t14 0.0)
(t15 (/ 485.0 3438.0))
(t16 (/ 161.0 1146.0))
(t17 (/ 2.0 1719.0))
(t18 (/ 1.0 1719.0))
(t19 (/ 1.0 1146.0))
(t20 (/ 1.0 3438.0))
(t21 (/ 485.0 3438.0))
(t22 (/ 469.0 3438.0))
(t23 (/ 467.0 3438.0))
(t24 (/ 199.0 1719.0))
(t25 (/ 397.0 3438.0))
(t26 (/ 22.0 191.0))
(t27 0.0)
(t28 (/ 7.0 1719.0))
(t29 (/ 13.0 3438.0))
(t30 (/ 5.0 3438.0))
(t31 (/ 1.0 1146.0))
(t32 (/ 1.0 3438.0))
(t33 0.0)
(t34 (/ 7.0 3438.0))
(t35 (/ 1.0 573.0))
(t36 (/ 5.0 3438.0))
(t37 (/ 1.0 1146.0))
(t38 (/ 2.0 1719.0))
(t39 (/ 1.0 3438.0))
(t40 0.0)
(t41 0.0)
(t42 (/ 25.0 3438.0))
(t43 (/ 4.0 573.0))
(t44 (/ 23.0 3438.0))
(t45 (/ 11.0 1719.0))
(t46 (/ 19.0 3438.0))
(t47 (/ 1.0 191.0))
(t48 (/ 5.0 1146.0))
(t49 (/ 7.0 1719.0))
(t50 (/ 13.0 3438.0))
(t51 (/ 5.0 1719.0))
(t52 (/ 4.0 1719.0))
(t53 (/ 1.0 382.0))
(t54 (/ 7.0 3438.0))
(t55 (/ 7.0 3438.0))
(t56 (/ 2.0 1719.0))
(t57 (/ 1.0 3438.0))
(t58 0.0)
(t59 (/ 235.0 1719.0))
(t60 (/ 467.0 3438.0))
(t61 (/ 232.0 1719.0))
(t62 (/ 461.0 3438.0))
(t63 (/ 229.0 1719.0))
(t64 (/ 455.0 3438.0))
(t65 (/ 74.0 573.0))
(t66 (/ 45.0 382.0))
(t67 (/ 403.0 3438.0))
(t68 0.0)
(t69 (/ 1.0 1719.0))
(t70 0.0)
(t71 (/ 5.0 3438.0))
(t72 (/ 1.0 1146.0))
(t73 (/ 169.0 1719.0))
(t74 (/ 56.0 573.0))
(t75 (/ 2.0 1719.0))
(t76 (/ 1.0 1719.0))
(t77 (/ 1.0 1146.0))
(t78 (/ 1.0 3438.0))
(t79 (/ 169.0 1719.0))
(t80 (/ 161.0 1719.0))
(t81 (/ 160.0 1719.0))
(t82 (/ 2.0 1719.0))
(t83 (/ 1.0 1146.0))
(t84 (/ 1.0 1719.0))
(t85 0.0)
(t86 (/ 7.0 1719.0))
(t87 (/ 13.0 3438.0))
(t88 (/ 5.0 3438.0))
(t89 (/ 1.0 1146.0))
(t90 (/ 1.0 3438.0))
(t91 0.0)
(t92 (/ 7.0 3438.0))
(t93 (/ 1.0 573.0))
(t94 (/ 5.0 3438.0))
(t95 (/ 1.0 1146.0))
(t96 (/ 2.0 1719.0))
(t97 (/ 1.0 3438.0))
(t98 0.0)
(t99 (/ 7.0 3438.0))
(t100 (/ 5.0 3438.0))
(t101 (/ 1.0 1146.0))
(t102 0.0)
(t103 0.0)
(t104 0.0)
(t105 0.0)
(t106 (/ 3091.0 3438.0))
(t107 (/ 14.0 1719.0))
(t108 (/ 3.0 382.0))
(t109 (/ 4.0 573.0))
(t110 (/ 23.0 3438.0))
(t111 (/ 11.0 1719.0))
(t112 (/ 19.0 3438.0))
(t113 (/ 1.0 191.0))
(t114 (/ 5.0 1146.0))
(t115 (/ 7.0 1719.0))
(t116 (/ 13.0 3438.0))
(t117 (/ 5.0 1719.0))
(t118 (/ 7.0 3438.0))
(t119 (/ 1.0 382.0))
(t120 (/ 7.0 3438.0))
(t121 (/ 7.0 3438.0))
(t122 (/ 2.0 1719.0))
(t123 (/ 1.0 3438.0))
(t124 0.0)
(t125 (/ 323.0 3438.0))
(t126 (/ 160.0 1719.0))
(t127 (/ 317.0 3438.0))
(t128 (/ 157.0 1719.0))
(t129 (/ 311.0 3438.0))
(t130 (/ 154.0 1719.0))
(t131 (/ 305.0 3438.0))
(t132 (/ 49.0 573.0))
(t133 (/ 146.0 1719.0))
(t134 0.0)
(t135 (/ 26.0 191.0))
(t136 (/ 467.0 3438.0))
(t137 (/ 232.0 1719.0))
(t138 (/ 463.0 3438.0))
(t139 (/ 230.0 1719.0))
(t140 (/ 51.0 382.0))
(t141 (/ 76.0 573.0))
(t142 (/ 455.0 3438.0))
(t143 (/ 226.0 1719.0))
(t144 (/ 451.0 3438.0))
(t145 (/ 224.0 1719.0))
(t146 (/ 149.0 1146.0))
(t147 (/ 74.0 573.0))
(t148 (/ 443.0 3438.0))
(t149 (/ 220.0 1719.0))
(t150 (/ 439.0 3438.0))
(t151 (/ 16.0 573.0))
(t152 (/ 77.0 3438.0))
(t153 (/ 113.0 1146.0))
(t154 0.0)
(t155 (/ 5.0 3438.0))
(t156 0.0)
(t157 (/ 131.0 2292.0))
(t158 (/ 389.0 6876.0))
(t159 (/ 2.0 1719.0))
(t160 (/ 1.0 1719.0))
(t161 (/ 1.0 1146.0))
(t162 0.0)
(t163 (/ 131.0 2292.0))
(t164 (/ 361.0 6876.0))
(t165 (/ 119.0 2292.0))
(t166 (/ 2.0 1719.0))
(t167 (/ 1.0 1146.0))
(t168 (/ 1.0 1719.0))
(t169 0.0)
(t170 (/ 7.0 1719.0))
(t171 (/ 13.0 3438.0))
(t172 (/ 5.0 3438.0))
(t173 (/ 1.0 1146.0))
(t174 (/ 1.0 3438.0))
(t175 0.0)
(t176 (/ 7.0 3438.0))
(t177 (/ 1.0 573.0))
(t178 (/ 5.0 3438.0))
(t179 (/ 1.0 1146.0))
(t180 (/ 2.0 1719.0))
(t181 (/ 1.0 3438.0))
(t182 0.0)
(t183 (/ 7.0 3438.0))
(t184 (/ 5.0 3438.0))
(t185 (/ 1.0 1146.0))
(t186 0.0)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2828/2828 variables, and 1201 constraints, problems are : Problem set: 0 solved, 646 unsolved in 150028 ms.
Refiners :[Positive P Invariants (semi-flows): 42/42 constraints, Generalized P Invariants (flows): 83/83 constraints, State Equation: 1076/1076 constraints, PredecessorRefiner: 646/646 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 646 unsolved
Starting Z3 with timeout 150.0 s and query timeout 15000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/646 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/646 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 2 (OVERLAPS) 22/668 variables, 33/58 constraints. Problems are: Problem set: 0 solved, 646 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/668 variables, 6/64 constraints. Problems are: Problem set: 0 solved, 646 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:47:11] [INFO ] Deduced a trap composed of 13 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:47:14] [INFO ] Deduced a trap composed of 14 places in 52 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/668 variables, 2/66 constraints. Problems are: Problem set: 0 solved, 646 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:47:21] [INFO ] Deduced a trap composed of 14 places in 50 ms of which 5 ms to minimize.

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="ASLink-PT-06b"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 2-5832"
echo " Executing tool itstools"
echo " Input is ASLink-PT-06b, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r007-tall-174853737200233"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-06b.tgz
mv ASLink-PT-06b execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;