Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r234-tall-167856420300441.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is LamportFastMutEx-PT-8, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r234-tall-167856420300441
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 24K Feb 25 13:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 163K Feb 25 13:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 43K Feb 25 13:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 228K Feb 25 13:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 12K Feb 25 16:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 52K Feb 25 16:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 25K Feb 25 16:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 101K Feb 25 16:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Feb 25 13:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 122K Feb 25 13:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 64K Feb 25 13:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 321K Feb 25 13:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.3K Feb 25 16:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 329K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME LamportFastMutEx-PT-8-CTLCardinality-00
FORMULA_NAME LamportFastMutEx-PT-8-CTLCardinality-01
FORMULA_NAME LamportFastMutEx-PT-8-CTLCardinality-02
FORMULA_NAME LamportFastMutEx-PT-8-CTLCardinality-03
FORMULA_NAME LamportFastMutEx-PT-8-CTLCardinality-04
FORMULA_NAME LamportFastMutEx-PT-8-CTLCardinality-05
FORMULA_NAME LamportFastMutEx-PT-8-CTLCardinality-06
FORMULA_NAME LamportFastMutEx-PT-8-CTLCardinality-07
FORMULA_NAME LamportFastMutEx-PT-8-CTLCardinality-08
FORMULA_NAME LamportFastMutEx-PT-8-CTLCardinality-09
FORMULA_NAME LamportFastMutEx-PT-8-CTLCardinality-10
FORMULA_NAME LamportFastMutEx-PT-8-CTLCardinality-11
FORMULA_NAME LamportFastMutEx-PT-8-CTLCardinality-12
FORMULA_NAME LamportFastMutEx-PT-8-CTLCardinality-13
FORMULA_NAME LamportFastMutEx-PT-8-CTLCardinality-14
FORMULA_NAME LamportFastMutEx-PT-8-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679501954073

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LamportFastMutEx-PT-8
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-22 16:19:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-22 16:19:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 16:19:15] [INFO ] Load time of PNML (sax parser for PT used): 76 ms
[2023-03-22 16:19:15] [INFO ] Transformed 315 places.
[2023-03-22 16:19:15] [INFO ] Transformed 666 transitions.
[2023-03-22 16:19:15] [INFO ] Found NUPN structural information;
[2023-03-22 16:19:15] [INFO ] Completing missing partition info from NUPN : creating a component with [P_start_1_0, P_start_1_1, P_start_1_2, P_start_1_3, P_start_1_4, P_start_1_5, P_start_1_6, P_start_1_7, P_start_1_8, P_b_0_false, P_b_0_true, P_b_1_false, P_b_1_true, P_b_2_false, P_b_2_true, P_b_3_false, P_b_3_true, P_b_4_false, P_b_4_true, P_b_5_false, P_b_5_true, P_b_6_false, P_b_6_true, P_b_7_false, P_b_7_true, P_b_8_false, P_b_8_true, P_setx_3_0, P_setx_3_1, P_setx_3_2, P_setx_3_3, P_setx_3_4, P_setx_3_5, P_setx_3_6, P_setx_3_7, P_setx_3_8, P_setbi_5_0, P_setbi_5_1, P_setbi_5_2, P_setbi_5_3, P_setbi_5_4, P_setbi_5_5, P_setbi_5_6, P_setbi_5_7, P_setbi_5_8, P_ify0_4_0, P_ify0_4_1, P_ify0_4_2, P_ify0_4_3, P_ify0_4_4, P_ify0_4_5, P_ify0_4_6, P_ify0_4_7, P_ify0_4_8, P_sety_9_0, P_sety_9_1, P_sety_9_2, P_sety_9_3, P_sety_9_4, P_sety_9_5, P_sety_9_6, P_sety_9_7, P_sety_9_8, P_ifxi_10_0, P_ifxi_10_1, P_ifxi_10_2, P_ifxi_10_3, P_ifxi_10_4, P_ifxi_10_5, P_ifxi_10_6, P_ifxi_10_7, P_ifxi_10_8, P_setbi_11_0, P_setbi_11_1, P_setbi_11_2, P_setbi_11_3, P_setbi_11_4, P_setbi_11_5, P_setbi_11_6, P_setbi_11_7, P_setbi_11_8, P_fordo_12_0, P_fordo_12_1, P_fordo_12_2, P_fordo_12_3, P_fordo_12_4, P_fordo_12_5, P_fordo_12_6, P_fordo_12_7, P_fordo_12_8, P_wait_0_0, P_wait_0_1, P_wait_0_2, P_wait_0_3, P_wait_0_4, P_wait_0_5, P_wait_0_6, P_wait_0_7, P_wait_0_8, P_wait_1_0, P_wait_1_1, P_wait_1_2, P_wait_1_3, P_wait_1_4, P_wait_1_5, P_wait_1_6, P_wait_1_7, P_wait_1_8, P_wait_2_0, P_wait_2_1, P_wait_2_2, P_wait_2_3, P_wait_2_4, P_wait_2_5, P_wait_2_6, P_wait_2_7, P_wait_2_8, P_wait_3_0, P_wait_3_1, P_wait_3_2, P_wait_3_3, P_wait_3_4, P_wait_3_5, P_wait_3_6, P_wait_3_7, P_wait_3_8, P_wait_4_0, P_wait_4_1, P_wait_4_2, P_wait_4_3, P_wait_4_4, P_wait_4_5, P_wait_4_6, P_wait_4_7, P_wait_4_8, P_wait_5_0, P_wait_5_1, P_wait_5_2, P_wait_5_3, P_wait_5_4, P_wait_5_5, P_wait_5_6, P_wait_5_7, P_wait_5_8, P_wait_6_0, P_wait_6_1, P_wait_6_2, P_wait_6_3, P_wait_6_4, P_wait_6_5, P_wait_6_6, P_wait_6_7, P_wait_6_8, P_wait_7_0, P_wait_7_1, P_wait_7_2, P_wait_7_3, P_wait_7_4, P_wait_7_5, P_wait_7_6, P_wait_7_7, P_wait_7_8, P_wait_8_0, P_wait_8_1, P_wait_8_2, P_wait_8_3, P_wait_8_4, P_wait_8_5, P_wait_8_6, P_wait_8_7, P_wait_8_8, P_await_13_0, P_await_13_1, P_await_13_2, P_await_13_3, P_await_13_4, P_await_13_5, P_await_13_6, P_await_13_7, P_await_13_8, P_done_0_0, P_done_0_1, P_done_0_2, P_done_0_3, P_done_0_4, P_done_0_5, P_done_0_6, P_done_0_7, P_done_0_8, P_done_1_0, P_done_1_1, P_done_1_2, P_done_1_3, P_done_1_4, P_done_1_5, P_done_1_6, P_done_1_7, P_done_1_8, P_done_2_0, P_done_2_1, P_done_2_2, P_done_2_3, P_done_2_4, P_done_2_5, P_done_2_6, P_done_2_7, P_done_2_8, P_done_3_0, P_done_3_1, P_done_3_2, P_done_3_3, P_done_3_4, P_done_3_5, P_done_3_6, P_done_3_7, P_done_3_8, P_done_4_0, P_done_4_1, P_done_4_2, P_done_4_3, P_done_4_4, P_done_4_5, P_done_4_6, P_done_4_7, P_done_4_8, P_done_5_0, P_done_5_1, P_done_5_2, P_done_5_3, P_done_5_4, P_done_5_5, P_done_5_6, P_done_5_7, P_done_5_8, P_done_6_0, P_done_6_1, P_done_6_2, P_done_6_3, P_done_6_4, P_done_6_5, P_done_6_6, P_done_6_7, P_done_6_8, P_done_7_0, P_done_7_1, P_done_7_2, P_done_7_3, P_done_7_4, P_done_7_5, P_done_7_6, P_done_7_7, P_done_7_8, P_done_8_0, P_done_8_1, P_done_8_2, P_done_8_3, P_done_8_4, P_done_8_5, P_done_8_6, P_done_8_7, P_done_8_8, P_ifyi_15_0, P_ifyi_15_1, P_ifyi_15_2, P_ifyi_15_3, P_ifyi_15_4, P_ifyi_15_5, P_ifyi_15_6, P_ifyi_15_7, P_ifyi_15_8, P_awaity_0, P_awaity_1, P_awaity_2, P_awaity_3, P_awaity_4, P_awaity_5, P_awaity_6, P_awaity_7, P_awaity_8, P_CS_21_0, P_CS_21_1, P_CS_21_2, P_CS_21_3, P_CS_21_4, P_CS_21_5, P_CS_21_6, P_CS_21_7, P_CS_21_8, P_setbi_24_0, P_setbi_24_1, P_setbi_24_2, P_setbi_24_3, P_setbi_24_4, P_setbi_24_5, P_setbi_24_6, P_setbi_24_7, P_setbi_24_8]
[2023-03-22 16:19:15] [INFO ] Parsed PT model containing 315 places and 666 transitions and 2934 arcs in 153 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 17 ms.
Deduced a syphon composed of 49 places in 3 ms
Reduce places removed 49 places and 82 transitions.
FORMULA LamportFastMutEx-PT-8-CTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-8-CTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 237 out of 266 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 20 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2023-03-22 16:19:15] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 266 cols
[2023-03-22 16:19:15] [INFO ] Computed 82 place invariants in 17 ms
[2023-03-22 16:19:16] [INFO ] Implicit Places using invariants in 349 ms returned []
[2023-03-22 16:19:16] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2023-03-22 16:19:16] [INFO ] Invariant cache hit.
[2023-03-22 16:19:16] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-22 16:19:16] [INFO ] Implicit Places using invariants and state equation in 264 ms returned []
Implicit Place search using SMT with State Equation took 720 ms to find 0 implicit places.
[2023-03-22 16:19:16] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2023-03-22 16:19:16] [INFO ] Invariant cache hit.
[2023-03-22 16:19:16] [INFO ] Dead Transitions using invariants and state equation in 233 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 977 ms. Remains : 266/266 places, 584/584 transitions.
Support contains 237 out of 266 places after structural reductions.
[2023-03-22 16:19:16] [INFO ] Flatten gal took : 69 ms
[2023-03-22 16:19:16] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA LamportFastMutEx-PT-8-CTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-22 16:19:16] [INFO ] Flatten gal took : 37 ms
[2023-03-22 16:19:17] [INFO ] Input system was already deterministic with 584 transitions.
Support contains 234 out of 266 places (down from 237) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 481 ms. (steps per millisecond=20 ) properties (out of 58) seen :41
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 17) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Running SMT prover for 16 properties.
[2023-03-22 16:19:17] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2023-03-22 16:19:17] [INFO ] Invariant cache hit.
[2023-03-22 16:19:17] [INFO ] After 81ms SMT Verify possible using all constraints in real domain returned unsat :15 sat :0 real:1
[2023-03-22 16:19:17] [INFO ] [Nat]Absence check using 82 positive place invariants in 22 ms returned sat
[2023-03-22 16:19:18] [INFO ] After 113ms SMT Verify possible using state equation in natural domain returned unsat :15 sat :1
[2023-03-22 16:19:18] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-22 16:19:18] [INFO ] After 54ms SMT Verify possible using 112 Read/Feed constraints in natural domain returned unsat :15 sat :1
[2023-03-22 16:19:18] [INFO ] Deduced a trap composed of 24 places in 206 ms of which 7 ms to minimize.
[2023-03-22 16:19:18] [INFO ] Deduced a trap composed of 10 places in 101 ms of which 0 ms to minimize.
[2023-03-22 16:19:18] [INFO ] Deduced a trap composed of 10 places in 88 ms of which 1 ms to minimize.
[2023-03-22 16:19:18] [INFO ] Deduced a trap composed of 18 places in 82 ms of which 1 ms to minimize.
[2023-03-22 16:19:18] [INFO ] Deduced a trap composed of 9 places in 82 ms of which 1 ms to minimize.
[2023-03-22 16:19:18] [INFO ] Deduced a trap composed of 11 places in 78 ms of which 0 ms to minimize.
[2023-03-22 16:19:18] [INFO ] Deduced a trap composed of 10 places in 80 ms of which 1 ms to minimize.
[2023-03-22 16:19:19] [INFO ] Deduced a trap composed of 10 places in 87 ms of which 0 ms to minimize.
[2023-03-22 16:19:19] [INFO ] Deduced a trap composed of 9 places in 63 ms of which 1 ms to minimize.
[2023-03-22 16:19:19] [INFO ] Deduced a trap composed of 22 places in 84 ms of which 1 ms to minimize.
[2023-03-22 16:19:19] [INFO ] Deduced a trap composed of 9 places in 74 ms of which 0 ms to minimize.
[2023-03-22 16:19:19] [INFO ] Deduced a trap composed of 17 places in 67 ms of which 0 ms to minimize.
[2023-03-22 16:19:19] [INFO ] Deduced a trap composed of 9 places in 54 ms of which 1 ms to minimize.
[2023-03-22 16:19:19] [INFO ] Deduced a trap composed of 17 places in 66 ms of which 0 ms to minimize.
[2023-03-22 16:19:19] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 1456 ms
[2023-03-22 16:19:19] [INFO ] After 1545ms SMT Verify possible using trap constraints in natural domain returned unsat :15 sat :1
Attempting to minimize the solution found.
Minimization took 25 ms.
[2023-03-22 16:19:19] [INFO ] After 1788ms SMT Verify possible using all constraints in natural domain returned unsat :15 sat :1
Fused 16 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 7 ms.
Support contains 64 out of 266 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 266/266 places, 584/584 transitions.
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 266 transition count 576
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 16 place count 258 transition count 576
Applied a total of 16 rules in 67 ms. Remains 258 /266 variables (removed 8) and now considering 576/584 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 258/266 places, 576/584 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 916573 steps, run timeout after 3001 ms. (steps per millisecond=305 ) properties seen :{}
Probabilistic random walk after 916573 steps, saw 458047 distinct states, run finished after 3001 ms. (steps per millisecond=305 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 16:19:22] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
// Phase 1: matrix 408 rows 258 cols
[2023-03-22 16:19:22] [INFO ] Computed 82 place invariants in 5 ms
[2023-03-22 16:19:22] [INFO ] After 58ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 16:19:22] [INFO ] [Nat]Absence check using 82 positive place invariants in 12 ms returned sat
[2023-03-22 16:19:23] [INFO ] After 118ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 16:19:23] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-22 16:19:23] [INFO ] After 38ms SMT Verify possible using 112 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 16:19:23] [INFO ] Deduced a trap composed of 10 places in 101 ms of which 5 ms to minimize.
[2023-03-22 16:19:23] [INFO ] Deduced a trap composed of 20 places in 100 ms of which 0 ms to minimize.
[2023-03-22 16:19:23] [INFO ] Deduced a trap composed of 16 places in 129 ms of which 0 ms to minimize.
[2023-03-22 16:19:23] [INFO ] Deduced a trap composed of 11 places in 105 ms of which 1 ms to minimize.
[2023-03-22 16:19:23] [INFO ] Deduced a trap composed of 9 places in 116 ms of which 0 ms to minimize.
[2023-03-22 16:19:24] [INFO ] Deduced a trap composed of 9 places in 94 ms of which 0 ms to minimize.
[2023-03-22 16:19:24] [INFO ] Deduced a trap composed of 9 places in 77 ms of which 0 ms to minimize.
[2023-03-22 16:19:24] [INFO ] Deduced a trap composed of 9 places in 101 ms of which 1 ms to minimize.
[2023-03-22 16:19:24] [INFO ] Deduced a trap composed of 17 places in 86 ms of which 1 ms to minimize.
[2023-03-22 16:19:24] [INFO ] Deduced a trap composed of 9 places in 75 ms of which 0 ms to minimize.
[2023-03-22 16:19:24] [INFO ] Deduced a trap composed of 17 places in 71 ms of which 0 ms to minimize.
[2023-03-22 16:19:24] [INFO ] Deduced a trap composed of 17 places in 85 ms of which 1 ms to minimize.
[2023-03-22 16:19:24] [INFO ] Deduced a trap composed of 17 places in 91 ms of which 0 ms to minimize.
[2023-03-22 16:19:24] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 1776 ms
[2023-03-22 16:19:24] [INFO ] After 1860ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 33 ms.
[2023-03-22 16:19:24] [INFO ] After 2075ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 64 out of 258 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 258/258 places, 576/576 transitions.
Applied a total of 0 rules in 16 ms. Remains 258 /258 variables (removed 0) and now considering 576/576 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 258/258 places, 576/576 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 258/258 places, 576/576 transitions.
Applied a total of 0 rules in 15 ms. Remains 258 /258 variables (removed 0) and now considering 576/576 (removed 0) transitions.
[2023-03-22 16:19:24] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
[2023-03-22 16:19:24] [INFO ] Invariant cache hit.
[2023-03-22 16:19:25] [INFO ] Implicit Places using invariants in 241 ms returned [162, 163, 164, 165, 166, 167, 168, 169]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 252 ms to find 8 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 250/258 places, 576/576 transitions.
Applied a total of 0 rules in 13 ms. Remains 250 /250 variables (removed 0) and now considering 576/576 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 280 ms. Remains : 250/258 places, 576/576 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 925377 steps, run timeout after 3001 ms. (steps per millisecond=308 ) properties seen :{}
Probabilistic random walk after 925377 steps, saw 460830 distinct states, run finished after 3001 ms. (steps per millisecond=308 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 16:19:28] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
// Phase 1: matrix 408 rows 250 cols
[2023-03-22 16:19:28] [INFO ] Computed 74 place invariants in 12 ms
[2023-03-22 16:19:28] [INFO ] After 69ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 16:19:28] [INFO ] [Nat]Absence check using 74 positive place invariants in 12 ms returned sat
[2023-03-22 16:19:28] [INFO ] After 120ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 16:19:28] [INFO ] State equation strengthened by 48 read => feed constraints.
[2023-03-22 16:19:28] [INFO ] After 61ms SMT Verify possible using 48 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 16:19:28] [INFO ] Deduced a trap composed of 9 places in 95 ms of which 0 ms to minimize.
[2023-03-22 16:19:28] [INFO ] Deduced a trap composed of 11 places in 88 ms of which 0 ms to minimize.
[2023-03-22 16:19:29] [INFO ] Deduced a trap composed of 9 places in 89 ms of which 1 ms to minimize.
[2023-03-22 16:19:29] [INFO ] Deduced a trap composed of 9 places in 87 ms of which 1 ms to minimize.
[2023-03-22 16:19:29] [INFO ] Deduced a trap composed of 9 places in 83 ms of which 1 ms to minimize.
[2023-03-22 16:19:29] [INFO ] Deduced a trap composed of 17 places in 85 ms of which 4 ms to minimize.
[2023-03-22 16:19:29] [INFO ] Deduced a trap composed of 9 places in 85 ms of which 0 ms to minimize.
[2023-03-22 16:19:29] [INFO ] Deduced a trap composed of 19 places in 80 ms of which 1 ms to minimize.
[2023-03-22 16:19:29] [INFO ] Deduced a trap composed of 17 places in 78 ms of which 0 ms to minimize.
[2023-03-22 16:19:29] [INFO ] Deduced a trap composed of 10 places in 78 ms of which 0 ms to minimize.
[2023-03-22 16:19:29] [INFO ] Deduced a trap composed of 17 places in 80 ms of which 1 ms to minimize.
[2023-03-22 16:19:29] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 1207 ms
[2023-03-22 16:19:29] [INFO ] After 1324ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 43 ms.
[2023-03-22 16:19:29] [INFO ] After 1561ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 64 out of 250 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 250/250 places, 576/576 transitions.
Applied a total of 0 rules in 13 ms. Remains 250 /250 variables (removed 0) and now considering 576/576 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 250/250 places, 576/576 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 250/250 places, 576/576 transitions.
Applied a total of 0 rules in 10 ms. Remains 250 /250 variables (removed 0) and now considering 576/576 (removed 0) transitions.
[2023-03-22 16:19:29] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
[2023-03-22 16:19:29] [INFO ] Invariant cache hit.
[2023-03-22 16:19:30] [INFO ] Implicit Places using invariants in 212 ms returned []
[2023-03-22 16:19:30] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
[2023-03-22 16:19:30] [INFO ] Invariant cache hit.
[2023-03-22 16:19:30] [INFO ] State equation strengthened by 48 read => feed constraints.
[2023-03-22 16:19:30] [INFO ] Implicit Places using invariants and state equation in 371 ms returned []
Implicit Place search using SMT with State Equation took 586 ms to find 0 implicit places.
[2023-03-22 16:19:30] [INFO ] Redundant transitions in 34 ms returned []
[2023-03-22 16:19:30] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
[2023-03-22 16:19:30] [INFO ] Invariant cache hit.
[2023-03-22 16:19:30] [INFO ] Dead Transitions using invariants and state equation in 203 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 840 ms. Remains : 250/250 places, 576/576 transitions.
Graph (trivial) has 208 edges and 250 vertex of which 72 / 250 are part of one of the 8 SCC in 2 ms
Free SCC test removed 64 places
Drop transitions removed 136 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 264 transitions.
Graph (complete) has 416 edges and 186 vertex of which 168 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.1 ms
Discarding 18 places :
Also discarding 0 output transitions
Drop transitions removed 192 transitions
Reduce isomorphic transitions removed 192 transitions.
Iterating post reduction 0 with 192 rules applied. Total rules applied 194 place count 168 transition count 120
Free-agglomeration rule applied 8 times.
Iterating global reduction 1 with 8 rules applied. Total rules applied 202 place count 168 transition count 112
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 210 place count 160 transition count 112
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 2 with 8 rules applied. Total rules applied 218 place count 160 transition count 104
Graph (complete) has 232 edges and 160 vertex of which 144 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.0 ms
Discarding 16 places :
Also discarding 0 output transitions
Iterating post reduction 2 with 1 rules applied. Total rules applied 219 place count 144 transition count 104
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 3 with 16 rules applied. Total rules applied 235 place count 144 transition count 88
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 8 Pre rules applied. Total rules applied 235 place count 144 transition count 80
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 251 place count 136 transition count 80
Applied a total of 251 rules in 31 ms. Remains 136 /250 variables (removed 114) and now considering 80/576 (removed 496) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 80 rows 136 cols
[2023-03-22 16:19:30] [INFO ] Computed 64 place invariants in 1 ms
[2023-03-22 16:19:30] [INFO ] After 48ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 16:19:30] [INFO ] [Nat]Absence check using 64 positive place invariants in 6 ms returned sat
[2023-03-22 16:19:30] [INFO ] After 35ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 16:19:31] [INFO ] After 51ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 22 ms.
[2023-03-22 16:19:31] [INFO ] After 156ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Successfully simplified 15 atomic propositions for a total of 13 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA LamportFastMutEx-PT-8-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-8-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-8-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-22 16:19:31] [INFO ] Flatten gal took : 29 ms
[2023-03-22 16:19:31] [INFO ] Flatten gal took : 29 ms
[2023-03-22 16:19:31] [INFO ] Input system was already deterministic with 584 transitions.
FORMULA LamportFastMutEx-PT-8-CTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1 stabilizing places and 8 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 2 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 266/266 places, 584/584 transitions.
[2023-03-22 16:19:31] [INFO ] Flatten gal took : 35 ms
[2023-03-22 16:19:31] [INFO ] Flatten gal took : 26 ms
[2023-03-22 16:19:31] [INFO ] Input system was already deterministic with 584 transitions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 2 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 266/266 places, 584/584 transitions.
[2023-03-22 16:19:31] [INFO ] Flatten gal took : 19 ms
[2023-03-22 16:19:31] [INFO ] Flatten gal took : 20 ms
[2023-03-22 16:19:31] [INFO ] Input system was already deterministic with 584 transitions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 2 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 266/266 places, 584/584 transitions.
[2023-03-22 16:19:31] [INFO ] Flatten gal took : 18 ms
[2023-03-22 16:19:31] [INFO ] Flatten gal took : 19 ms
[2023-03-22 16:19:31] [INFO ] Input system was already deterministic with 584 transitions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 2 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 266/266 places, 584/584 transitions.
[2023-03-22 16:19:31] [INFO ] Flatten gal took : 17 ms
[2023-03-22 16:19:31] [INFO ] Flatten gal took : 18 ms
[2023-03-22 16:19:31] [INFO ] Input system was already deterministic with 584 transitions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 2 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 266/266 places, 584/584 transitions.
[2023-03-22 16:19:31] [INFO ] Flatten gal took : 15 ms
[2023-03-22 16:19:31] [INFO ] Flatten gal took : 16 ms
[2023-03-22 16:19:31] [INFO ] Input system was already deterministic with 584 transitions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 2 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 266/266 places, 584/584 transitions.
[2023-03-22 16:19:31] [INFO ] Flatten gal took : 17 ms
[2023-03-22 16:19:31] [INFO ] Flatten gal took : 16 ms
[2023-03-22 16:19:31] [INFO ] Input system was already deterministic with 584 transitions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 2 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 266/266 places, 584/584 transitions.
[2023-03-22 16:19:31] [INFO ] Flatten gal took : 16 ms
[2023-03-22 16:19:31] [INFO ] Flatten gal took : 17 ms
[2023-03-22 16:19:31] [INFO ] Input system was already deterministic with 584 transitions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 2 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 266/266 places, 584/584 transitions.
[2023-03-22 16:19:31] [INFO ] Flatten gal took : 16 ms
[2023-03-22 16:19:31] [INFO ] Flatten gal took : 17 ms
[2023-03-22 16:19:31] [INFO ] Input system was already deterministic with 584 transitions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 2 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 266/266 places, 584/584 transitions.
[2023-03-22 16:19:31] [INFO ] Flatten gal took : 15 ms
[2023-03-22 16:19:31] [INFO ] Flatten gal took : 17 ms
[2023-03-22 16:19:31] [INFO ] Input system was already deterministic with 584 transitions.
[2023-03-22 16:19:31] [INFO ] Flatten gal took : 17 ms
[2023-03-22 16:19:31] [INFO ] Flatten gal took : 17 ms
[2023-03-22 16:19:31] [INFO ] Export to MCC of 9 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-22 16:19:31] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 266 places, 584 transitions and 2560 arcs took 3 ms.
Total runtime 16490 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

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

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

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

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

parse successfull
net created successfully

Net: Petri
(NrP: 266 NrTr: 584 NrArc: 2560)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.012sec

net check time: 0m 0.000sec

init dd package: 0m 2.733sec


before gc: list nodes free: 1269709

after gc: idd nodes used:1427568, unused:62572432; list nodes free:270549744
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 6389168 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16095944 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.004sec

13537 54030 57374 96739 97842 95082 247180 284939 268989 246734 277209 292746 498988 534132 548560 529981 572449 549476 580725 577763 641555 605846 1009191 1298645 1407704 1429223 1394598

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="LamportFastMutEx-PT-8"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="marciexred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool marciexred"
echo " Input is LamportFastMutEx-PT-8, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r234-tall-167856420300441"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-PT-8.tgz
mv LamportFastMutEx-PT-8 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;